The briefing of Lcd module

Lcd module displays the manufacture of selected control IC, filters and accessories directed film, the contrast with the panel related to the general user, the contrast can reach 350: one is enough, but this is also in the professional field the contrast level can not meet the needs of users. CRT monitors relatively easily reach 500: 1 contrast ratio even higher terms. Only high-end LCD monitors in order to Character LCD Module  this such an extent, because the contrast is difficult to accurately measured by the instrument, so pick a time or to personally go to the job. LCD is a substance that is between the solid and liquid itself is not light, and requires the use of an additional light source to the job. Therefore, the relationship between the number of lamp LCD monitor brightness. The first LCD Graphic LCD Module only down two lamp, to the present, universal minimum is four lights, high-end six lights. Four lamp design placed into three forms: one is the four sides each have a lamp, but the drawback is in the middle there will be shadows, the solution is on the way from the lower level of the four lamps arranged, the last one is placed in the form of a "U" is in fact a disguised produced two lights two lamps. Principle Lcd module displays a backlight unit issued uniform surface light, the light transmitted through the LCD screen in our eyes. The screen in pixels is the role of these light processing to display an image. Two parts contain large number of components.

color lcd display module is how to develop

Lcd display module by LED dot matrix and LED PC panels, through red, blue, white, green LED light off to display text, images, animations, video, content can be replaced at any time, the various parts of components are the modular structure of the display device. Traditional LED display usually consists of a display module, control system and power supply system. LED lamp composed by the dot-matrix display modules, responsible for light-emitting display; a control system by controlling the corresponding region of the light off , allows the screen to display text, pictures, video and other content, color, color screen is mainly used to play text, color lcd display module can not only play text, images, animation, you can also play video and other format.

OLED Display Module

LCD Modules from Densitron offer the widest, most comprehensive choice of technology and formats to fit your mechanical and optical requirements.
More than 25 different OLED displays formats.  LCD Modules perform a critical role in a world where consumer demand for information display is growing rapidly. The NEW Negative Mode Graphic Series addresses the world where OLED was once considered the only technology capable of providing the stunning new look you were after. These ultra bright Negative Mode Displays are an option for mid market customers who need long product availability and possibly touch capability.
The Negative Mode includes our new PinPointTM Series Ultrabight family of high density 10 micron dot-gap LCD displays, to compliment our best selling negative mode graphic Lcd display modules line. Available in 8 breathtaking colors: Jade Green, Arctic White, Warm Amber, Midnight Blue, Tangerine Orange, Sunburst Yellow, Ocean Blue and Fireburst Red!
lcd module are available with more than 40,000 different LCD Module combinations. We have the display for your application. If we havent, we can always offer full or semi custom LCD Modules to you!

Oled display module

Tsingtek lcd module displays 2011 Latest Iic Lcd2004-Character Lcd Display Module, A New High-Quality 4 Line 20 Character LCD Modules Not Only Set The Contrast Control Knob Selector Switch Also Has A Backlight And Iic Communication Interface. For Arduino beginners, not for the cumbersome and complex LCD driver circuit connection and a headache, the real significance of this LCD module will simplify the circuit, lcd module directly into the Arduino Sensor Shield V5.0 sensor expansion board IIC device interface can, GM 4P sensor connection cable, programmed through the Arduino controller,TFT display modules you can easily identify the slogan, sensor data records
Specification:
Interface: I2C
I2C Address: 0x27
Pin Definition : GND、VCC、SDA、SCL
Back lit (Blue with White char color)
Supply voltage: 5V
Size : 60mm×99mm
Contrast Adjust : Potentiometer
Backlight Adjust : Jumper

  Power terminal, instruments and other display components is oled display module, its status is equivalent to the CRT tube. OLED display module is divided into screen and backlight components. The two parts are assembled together, but when the work is independent. Principle OLED display module is the backlight unit issued uniform surface light, the light transmitted through the LCD screen in our eyes. Role OLEDdisplay module panel is light in pixels of the processing to display an image. OLED display module simple point that is screen, backlit panels, PCB board, iron box. OLED display module manufacturing selected control IC, filter and directed film accessories. Contrast is very important, arguably a more important indicator than the highlights of selected LCD, when you know your customers to buy the LCD is used for entertainment watching DVDs, you can emphasize the contrast is more important than no dead pixels, we look at when streaming, the general brightness sources for little, but to see chiaroscuro character scenes, gray hair texture changes to black, to rely on the level of contrast to visualize the.

lcd module the general brightness sources for little

  Power terminal, instruments and other display components is oled display module, its status is equivalent to the CRT tube. OLED display module is divided into screen and backlight components. The two parts are assembled together, but when the work is independent. Principle OLED display module is the backlight unit issued uniform surface light, the light transmitted OLED Display Module the LCD screen in our eyes. Role OLED display module panel is light in pixels of the processing to display an image. OLED display module simple point that is screen, backlit panels, PCB board, iron box. OLED display module manufacturing selected control IC, filter and directed film accessories. Contrast is very important, arguably a more important indicator than the highlights of selected LCD, when you know your customers to buy the LCD is used for entertainment watching DVDs, you can emphasize the contrast is more important than no dead pixels, we look at when streaming, the general brightness sources for little, but to see chiaroscuro character scenes, gray hair texture changes to black, to rely on the level of contrast to visualize the.

This phenomenon is usually the problem of the PCB

To troubleshoot, first of all have a certain understanding of the module, so that repair from the module in order to play a multiplier effect.
<1> troubleshooting prerequisites:
① assembled to master certain lcd module skills, mastered certain skills in troubleshooting, can be handy, reduce assembly problems.
② To constitute modules have a certain understanding. A module, in order to have good electrical display, shell, screen, zebra, PCB board must be designed, qualified raw materials in order to receive good results. Such as: zebra compression ratio enough, resulting in lack of planning, this situation is repeated assembly, reliability display lcd 16x2 does not work, then we should change the zebra.
③ To the assembled modules to the principles of the modules have some understanding of the problem so that after assembly of the module will be targeted. Such as: When on a PCB, chip pin control panel two SEG electrodes, once discovered missing two SEG symmetry appears on the module, it can be concluded that the problem of the PCB
Semi-deep half-light, do not walk, program exceptions, less of a screen or a few screen when not in tune, there are shadows, etc. This phenomenon is usually the problem of the PCB, you need to remove the PCB test PCB board. Reassembly with a good PCB board.

Principle OLED display module is the backlight unit issued uniform surface light

  Power terminal, instruments and other display components is oled display module, its status is equivalent to the CRT tube. OLED display module is divided into screen and backlight components. The two parts are assembled together, but when the work is independent. Principle OLED display module is the backlight unit issued uniform surface light, the light transmitted OLED Display Module  the LCD screen in our eyes. Role OLED display module panel is light in pixels of the processing to display an image. OLED display module simple point that is screen, backlit panels, PCB board, iron box. OLED display module manufacturing selected control IC, filter and directed film accessories. Contrast is very important, arguably a more important indicator OLED Display  the highlights of selected LCD, when you know your customers to buy the LCD is used for entertainment watching DVDs, you can emphasize the contrast is more important than no dead pixels, we look at when streaming, the general brightness sources for little, but to see chiaroscuro character scenes, gray hair texture changes to black, to rely on the level of contrast to visualize the.

LCD module displays simple point that is screen, backlit panels, PCB board, iron box

 Principle lcd module displays a backlight unit issued uniform surface light, the light transmitted through the LCD screen in our eyes. The screen in pixels is the role of these light processing to display an image. Two parts contain large number of components. Lcd module displays the manufacture of selected control IC, filters and accessories directed film, the contrast with the panel related to the general user, the contrast can reach  one is enough, but this is also in the professional field the contrast level can not meet the needs of users. CRT monitors relatively easily reach TFT Display Module  contrast ratio even higher terms. Only high-end LCD monitors in order to achieve this such an extent, because the contrast is difficult to accurately measured by the instrument, so pick a time or to personally go to the job. LCD is a substance that is between the solid and liquid itself is not light, and requires the use of an additional light source to the job. Therefore, graphic lcd display module  relationship between the number of lamp LCD monitor brightness. The first LCD monitor only down two lamp, to the present, universal minimum is four lights, high-end six lights. Four lamp design placed into three forms: one is the four sides each have a lamp, but the drawback is in the middle there will be shadows, the solution is on the way from the lower level of the four lamps arranged, the last one is placed in the form of a "U" is in fact a disguised produced two lights two lamps. Six lamp design actually used three tubes, manufacturers will have three tubes bent "U" type, and then placed in parallel to achieve the six lamp effect.lcd module displays simple point that is screen, backlit panels, PCB board, iron box.

lcd module Introduction and principles

 LCD module simple point that is screen and backlight components. LCD TV display unit is a liquid crystal module, its status is equivalent to the CRT tube. The other part includes a power supply circuit, a signal processing circuit, etc., and of course the housing or something. The main screen is divided into modules and backlight components. The two parts are assembled together, but when the work is independent of (Character LCD Modules , the circuit is not relevant). Principle of LCD backlight unit is uniform surface emitted light, the light transmitted through the LCD screen of our eyes. The screen in pixels is the role of these light processing to display an image. When the liquid crystal panel manufacturing selected control IC, filters and accessories directed film, the contrast with the panel about the relative CRT monitors easily reach 500: 1 contrast ratio even higher in terms. Only high-end LCD monitors in order to achieve this such an extent. LCD is a TFT Lcd Modules  that is between the solid and liquid itself is not light, and requires the use of an additional light source to the job. Therefore, the relationship between the number of lamp LCD monitor brightness. The first LCD monitor only down two lamp, to the present, universal minimum is four lights, high-end six lights. Four lamp design placed into three forms: one is the four sides each have a lamp, but the drawback is in the middle there will be shadows, the solution is on the way from the lower level of the four lamps arranged, the last one is placed in the form of a "U" is in fact a disguised produced two lights two lamps.

Lcd module displays the briefing note

  Principle Lcd module displays a backlight unit issued uniform surface light, the light transmitted through the LCD screen in our eyes. The screen in pixels is the role of these light processing to display an image. Two parts contain large number of components. Lcd module displays the manufacture of selected control IC, filters and accessories directed film, the contrast with the panel related to the general user, the contrast can reach 350: one is enough, but this is also in the professional field the contrast COG LCD Display  can not meet the needs of users. CRT monitors relatively easily reach 500: 1 contrast ratio even higher terms. Only high-end LCD monitors in order to achieve this such an extent, because the contrast is difficult to accurately measured by the instrument, so pick a time or to personally go to the job. LCD is a substance that is between the solid and liquid itself is not light, and requires the use of an additional light source to the job. Therefore, the relationship I2C Lcd Module the number of lamp LCD monitor brightness. The first LCD monitor only down two lamp, to the present, universal minimum is four lights, high-end six lights. Four lamp design placed into three forms: one is the four sides each have a lamp, but the drawback is in the middle there will be shadows, the solution is on the way from the lower level of the four lamps arranged, the last one is placed in the form of a "U" is in fact a disguised produced two lights two lamps. Six lamp design actually used three tubes, manufacturers will have three tubes bent "U" type, and then placed in parallel to achieve the six lamp effect.

lcd module displays Pouring oil drums car use

1 Do not overload used cars pouring oil drums can be rotated automatically pour oil exceeds 90 ° , the working environment temperature -20 ℃ to 45 ℃.

2 , pouring oil drums on a hard drive on flat pavement , prevent and steel, angle materials and other objects collide wheel damage .

3 , is prohibited by pouring lcd module oil drums car crash stockpiles and cargo.

4, in the process of upgrading the goods , pouring oil drums near the cars are not allowed to stand , maintenance TFT Display Module and adjustment should be put down goods .

5 , when transporting cargo to walk , you should try to reduce the height of fork travel .

6 , hydraulic oil drums pouring cars should be required to add a little filtered hydraulic oil. Summer with 30 # machine oil , winter using 10 # machine oil, and rotate the plane of each rail joints and bearings are coated with grease .

Many brands , how to choose ?

After determining a good buy LCD TV or plasma television and screen size , then choose which one to change the brand's consumers want TV should bother . So in the end is to buy domestic brands more affordable LCD TVs , LCD TVs or buy joint brand more protection?

Of course, the main selling point of these brands among various flat-panel TV or different , and some advocacy functions , and some main appearance, in fact, most can not be ignored or quality , after all, the most basic and most important function of the TV or take look . Quality , but off function also appears to have no other meaning . First, determine whether the quality 1080P Full HD screen , and second, whether there is full HD video processing chip, especially to enhance the circuit for LCD TV picture , best before buying consumers through a network or other information to find out.

One of the most popular feature is network television , first-line domestic brands have the appropriate product launch, but differ on the functional details in 2009 , and a joint follow-up product is less.

In fact, from the entire flat-panel TV market, domestic brands and foreign brands are very close in many ways , such as flat-panel TVs on their overall R & D structure that is synchronized ; using the Tsingtek Character LCD Modules screen is now domestic brands and foreign brands are almost the same. Of course , some of them in the design, chip technology , there are many differences in their service areas . The main selling point of the various flat-panel TVs differ

If the current domestic and foreign brands a detailed comparison, most foreign brands as international brands have a higher visibility among Chinese consumers ; In design terms , compared to domestic brands and foreign brands, with respect to weak some, but the past two years , many domestic manufacturers , such as in the design aspects of the rapid development. For specific product performance and functionality , the domestic brands and foreign brands also continued to narrow the gap , such as contrast , brightness, response time and other key parameters of many composite indicator of domestic brands is even higher than the foreign brands.

When purchasing products , Tsingtek Serial Lcd Display Module we also choose what aftermarket . In this regard the domestic brand marketing network and after-sales service network is very robust , they are more perfect after-sales service policy, and also offers a range of branded service projects, in terms of the consumer is also very practical, and this is no one foreign brands can not do , a good reputation and customer satisfaction services are very crucial factor.

led routine maintenance

LCD monitor relationships with our users most closely , good sanitation work is also very necessary . In fact, the LCD display is also particularly vulnerable to significant dirty, white appearance is really nice, but pay attention to maintenance , it will soon become yellowish ; piano paint really performance, but with one week off , the shell is certainly full of fingerprints ; even the plain black matte material , some time down on the screen is certainly a piece of dust . Many users know to regularly clean the LED display , but you know how to properly clean the Tsingtek lcd module it?

We want to consider purchasing a priority compared to the excellent quality cleaning kit , the cost of cleaning solution generally include the electrolyte , high purity distilled water , antistatic fluid, etc. , can effectively clean the dust on the screen , finger prints and other dirty mark, you can buy some well-known brand products. And good cleaning cloth is also very particular about , it must be ultra- fine fiber -based products , high-end glasses generally send glasses can also be used to make cloth cleaning cloth .

Some people believe that water can be, but also will not damage the LCD screen. However, the relatively poor cleaning effect of water , and clean the dust will be attached over again . Of course , if you want to save money , it will be with water , and better than those of unknown origin cleaning solution to be good. Also note that the point is , do not spray water on the screen , but you want a little cleaning solution is sprayed onto the cleaning cloth , then wipe gently along the same direction , but before cleaning , you need to put the power cord pull out.

For most Tsingtek 122x32 lcd backlit display , they are the most vulnerable place is the screen , the screen is generally less hardness in 3H ( pencil hardness ) , usually do not pay attention to other devices can easily be "friendly fire " when used, and once the screen by loss means that this LED displays basic scrapped.

Mainstream surveillance systems leading LCD splicing

LCD Video Wall manufacturers agreed that , even if not become the Terminator technology DLP Video Wall LCD splicing technology will become the largest market share of technology. Products and technologies growing stronger and stronger so that the LCD display market matured , the need to take the sustainable development and revitalization strategies, will be high -quality products, professional technology, advanced services for the advocacy of outstanding enterprises have the potential to push the broader arena . In terms of monitors, large-screen video wall , DLP and LCD screen had been hard to compete with , each has unique advantages , the future of this pattern may be quickly changed. LCD screen splicing splicing technique is stitching each unit as a separate processing system , a complete signal input and control signals processed by the unit alone , so you can ensure a smaller amount each unit body signals to be processed , fully guaranteed image clarity and smooth video .

Large-screen display wall video surveillance system has been essential terminal , its large field of view and a stable display performance monitoring system provides real-time images of the scene . Contrast the current security products in the field of DLP projection technology , LCD picture quality and overall cost effectiveness have the clear advantage. In the field of security monitoring system , LCD large screen display wall systems are gradually replacing the traditional CRT, DLP mosaic wall , as the preferred successor of professional security monitoring stitching large screen . In the important parts of the national key traffic, transport hubs , stadiums and other large , increasingly used to build large-screen lcd graphic display monitor command system has become a trend. In the field of security surveillance systems , liquid crystal display device of its salient features excellent color performance , high-quality , low power consumption, long life , a comprehensive alternative to plasma display devices , occupies a leadership position . Video surveillance systems are an important part of each unit security system , with its intuitive, accurate, timely and informative content and widely used in many occasions. Video surveillance of LCD flat panel display wall has become a main trend completely display system .

In recent years , with the rapid development of computer , networking and image processing , transmission technology , video technology under constant development , the video display technology has made great progress , from analog CRT display technology transition to the DLP, PDP Plasma, LCD LCD digital display technology, the transition from a heavy thick to thin flat screen displays the structure of the device , its thin, lightweight characteristics , an additional advantage of digital display devices have a low price to promote the use of it quickly .

Each size LCD screen splicing products have applications in more segments beheaded exposed corner , continues to introduce new technologies is their positive energy , professionalism and technical that conduct. LCD screen display products and technology advances drive the COG LCD Module Video Wall industry to move forward and further enhance its market position . LCD-screen breakthrough application products in the market, can be said to have experienced a rigorous test of the market , to subvert the traditional application model.

What is VGA Interface

Q : VGA interface is the main application of what is ?

A: When it comes to VGA port, I believe many of my friends are not unfamiliar , because this interface is the main interface on the computer monitor , starting from the huge bulky CRT monitors era , VGA interface is being used, and has been in use ever since ,16x2 oled in addition to VGA Interface also known as D-Sub connector.
VGA interface is a D -type interface , a total of 15 pinhole above , divided into three rows, each row of five . Wherein , in addition to 2 NC (NotConnect) signal , 3 and 5 show the data bus signal GND , the more important is the three RGB component signal and two color scanning synchronization signals HSYNC and VSYNC pin . VGA color components using the RS343 interface level standards. RS343 level standard peak voltage of 1V. VGA graphics card interface is the most widely used type of interface , the majority of graphics cards with such an interface . Some graphics without VGA interface and with DVI (DigitalVisualInterface Digital Video Interface ) graphics interface can also be through a simple adapter to convert DVI interface VGA interface , VGA interface will not usually comes this adapter .

Many people think that only the HDMI interface to transmit high-definition signals to , but this is a very easy access to all misunderstanding , because the VGA connection can also display 1080P image resolution can be even higher , so use it to connect a display device Watch the HD video is not a problem , and although it is a kind of analog interface , but because of VGA video signal is decomposed into R, G, B primary colors and HV transmission line field signal , so the loss in the transmission is still quite small.

VGA interface Cause: graphics processing information will eventually be output to the monitor , video card output connector is a bridge between the computer and the monitor , which is responsible for the display output corresponding to the image signal .graphic oled module CRT monitors on the design and manufacture of reasons , can only receive analog signal input , which requires video card can output analog signals. VGA connector is the output of the analog signal on the graphics interface , VGA (VideoGraphicsArray) interfaces , also called D-Sub connector. Although the LCD monitor can receive digital signals directly , but many low-end products in order to match with the VGA interface card , which uses the VGA connector.

Comprehensive analysis IPS panel

Advantage of viewing angle IPS panel is high , fast response , accurate color reproduction , high-end LCD panel products . And compared to PVA panel , using a dynamic IPS screen LCD TV line resolution can reach 780 . The static clarity , in accordance with the definition standards could meet the definition of 720 lines . The panel technology enhances the dynamic display LCD TV when watching sporting events, action movies and other sports programs faster access to better quality. Compared with other types of panels , IPS panels gently draw what is not prone to deformation patterns of water , so there are hard screen said.

IPS technology is currently the world 's most advanced lcd module technology . Compared with the traditional soft-screen LCD , hard-screen LCD IPS hard screen technology response speed faster , showing a motion picture and more smoothly.

It has the following advantages features:

1, the motion picture , two images without blur , motion picture , the response rate even three , dynamic picture , no offset 4 color , green energy-saving 5 , 6 viewing angle for the whole family to share , to restore the true color accurate picture

Flex Screen distinction

1 , touch Coding System lcd module screen , without waterlines phenomenon, can be recognized as IPS hard screen ; If there waterlines phenomenon, can be recognized as a soft screen .

2 , you can use a magnifying glass , liquid crystal molecular shape comparison chart , scaly direction toward the left is full pixel IPS hard screen .

TV routine maintenance Cheats

Instant has entered the spring, believed to be working in your home for a day-long TV also requires you to give it to do a comprehensive maintenance, in order to allow everyone to do maintenance to the TV in the process will not on its damaged, Next, I'll introduce a few Serial Lcd Display Module TVs Maintenance Tips, interested consumers do not miss.


Standard one: avoid prolonged display a still picture. When the machine is not used in a long time, best to turn off the machine, or reduce the display brightness, otherwise easily lead to burn out or aging. In addition, prolonged for a picture display will cause damage to the LCD screen, it may cause some LCD pixel overheating, thereby enabling the TV appear more dead pixels.

Rule two: use the recommended resolution. Currently, some LCD TV resolution can be adjusted, however, use the recommended resolution LCD screen LCD TV is a form of protection, the recommended display resolution LCD TV screen to the highest quality imaging.

Standard three: Avoid scratches, impact surface of the lcd modules screen.

LNB OR Response Time

· LNB
LCD TV tuner, the official name is called tuner (tuner), is a television capable of receiving broadcast television signals, cable key device .

Traditional analog TV tuner is a complete analog receiver amplification, gating , frequency , Figure sound demodulation process , if there are aberrations and distortion which will make the received image and sound quality deteriorates . LCD televisions are digital television , the first analog television signal is changed to digital signal compression, transmission, reception , processing, storage , recording and control of receiving terminal via the digital TV tuner to a high frequency amplification, comparison processing , channel decoding and demodulation , and then back through the receiver circuit source decoding processing such as a restored image and sound , which occurs if the distortion error will cause an error , in excess of the range of the tuner can be regulated , can not receive the image and sound .

Digital tuner includes not only an important indicator of the original traditional TV , the phase noise, nonlinear index and lock time and other detection methods also a great difference . Analog TV tuner receives an analog television signal , the number of different high frequency television signal is converted into a fixed frequency output , moving to complete the spectrum . LCD TV tuner to receive digital broadcast television signals , not only to complete the analog tuner to be accomplished by spectrum shifting function, but also complete demodulation and channel decoding. The front end of a digital television receiver , a digital TV tuner digital device , so that in the production process than the analog tuner easy assembly and adjustment , the reliability and stability is greatly improved . Therefore, the digital tuner in technology and processes , there are many different characteristics of analog TV tuner , its performance is much better than analog TV tuner.

LNB performance on cable television signal reception quality of the system a great influence on the electrical properties should be selected high gain, low noise temperature coefficient tuner, tuner poor quality in different climatic conditions produce environments frequency drift caused treadmill phenomenon , so buy high frequency stability tuner to ensure system stability. custom lcd display Tuner band received signal is divided into VHF VHF (Very High Frequency) and UHF UHF (Ultra High Frequency) , the former for the frequency range of 30MHz-300MHz frequency band, which is the frequency range of 300MHz-3GHz bands. A tuner can receive only 1 channel cable TV signal , only with dual tuner LCD TV to be able to simultaneously receive two different television signals to be able to achieve two different channels of dual-screen display.

Response time

The response time of the LCD TV (response time) is a liquid crystal television is an important performance index , also called the response speed , the unit is typically milliseconds (ms), refers to the LCD TV input signal of each pixel reaction rate , that is, pixel from dark turn on or turn dark by the light of the time required . Since the liquid crystal in the display is driven by the voltage through the liquid crystal molecules resulting in deflection of different transmission rate, to achieve different degrees of light transmission and then to be composed of dots of different colors and then the entire screen , wherein the liquid crystal molecules is deflected by a voltage drive physical reaction process , take some time to complete, so the lcd module TV to get the signal in every point , the need for a certain time to change the yawing motion of the screen .

The difference between hard screen soft screen

What is soft screen ? What is hard screen ? We distinguish between the method is generally light slip OLED Module screen , if there is a situation like waterlines are soft screen , if not that hard screen . IPS hard screen refers to a screen . Continue deep inside screen resolution , the LCD can display the basic principle is filled between two parallel plates in the liquid crystal material , the liquid crystal material is changed by the voltage of the row in the column internal molecular condition , in order to achieve the purpose of shading and light to show different shades , patchwork of images , but as long as the two flat plates coupled with three- color filter layer , you can achieve the display color images . The basic structure of hard and soft screen the rest is the same arrangement of the liquid crystal molecules .
Soft -screen liquid crystal molecules are arranged vertically , hard-screen liquid crystal molecules are arranged horizontally . As hard screen molecular arrangement structure is arranged horizontally so reducing delays of television , but the light leakage increases, in order to reduce light leakage in the screen of the external add a layer of optical film . This way, screen brightness will not have the soft screen brightness , so continue to make , to increase television back to increase the brightness of the backlight lamp , the results on the high power consumption . Since soft-screen liquid crystal molecules are arranged vertically , so layering is better, quality should be better.

Speaking of which almost everyone will understand it. I'll summarize the advantages and disadvantages of two kinds of screen 1 . Hard screen response speed faster than the soft screen ; 2 soft-screen consumes less than hard screen ; 3 soft-screen colors better quality ; 4 soft screen and hard screen , like the strength of the screen ,lcd module if someone tells you that it is hard screen is hard and firm, then this person is in the flicker you decide .