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Brand:ESEN
Min. Order:3000 Piece/Pieces
Model No:GC9306 240x320
Transportation:Ocean,Land,Air
Packaging:carton
Supply Ability:strong
Place of Origin:china
Productivity:more
Model Number: K280I26300A Brand Name: ESEN Origin: China (mainland) Key Specifications/Special Features: Size: 2.8" TFT LCM Dimension: 50.00(W)* 69.20(H) * 2.30(T)mm LCD Active Area: 43.20* 57.60mm Number Of Dots: 240 * RGB * 320pixel LCD Type: a-Si...
Brand:ESEN
Min. Order:3000 Piece/Pieces
Transportation:Ocean,Land,Air
Packaging:carton
Supply Ability:strong
Place of Origin:china
Productivity:more
Model Number: H20U1301 Brand Name: ESEN Origin: China (mainland) Key Specifications/Special Features: Size: 2.0 inch TFT LCM Dimension: 34.70(W)x 47.95(H) x 2.20(T) mm LCD Active Area: 36.60 x 40.80 mm Number OfDots: 240 * RGB * 320 pixel LCD Type:...
Brand:ESEN
Min. Order:3000 Piece/Pieces
Model No:5.0inch
Transportation:Ocean,Land,Air
Packaging:carton
Supply Ability:strong
Place of Origin:China
Productivity:3 million pieces monthly
Refrigerator TFT LCD module is a technology used for refrigerator displays. TFT liquid crystal display module is a liquid crystal display technology based on thin-film transistor (TFT) technology, which can provide higher resolution, faster response...
Brand:ESEN
Min. Order:3000 Piece/Pieces
Transportation:Ocean,Land,Air
Packaging:carton
Supply Ability:strong
Place of Origin:China
Productivity:3 million pieces monthly
ESEN Optoelectronics Technology Co., Ltd, established in 2010, is a high-tech company which specializes in R&D, manufacturing, marketing & selling of LCD, LCM, TFT & OLED. Since its founding, ESEN has committed to R&D, and generation...
Brand:ESEN
Min. Order:3000 Piece/Pieces
Transportation:Ocean,Land,Air
Packaging:carton
Supply Ability:strong
Place of Origin:China
Productivity:3 million pieces monthly
Our TFT LCD module not only has excellent performance, but also has high reliability and stability. We adopt advanced production processes and strict quality control to ensure that each module meets high standards of quality requirements. ESEN...
Brand:ESEN
Min. Order:3000 Piece/Pieces
Transportation:Ocean,Land,Air
Packaging:carton
Supply Ability:strong
Place of Origin:China
Productivity:3 million pieces monthly
Whether you need it for smartphones, tablets, car navigation systems, or industrial devices, our TFT LCD modules can meet your needs. We provide customized solutions to ensure that your product achieves the best display effect and user experience....
Brand:ESEN
Min. Order:3000 Piece/Pieces
Transportation:Ocean,Land,Air
Packaging:carton
Supply Ability:strong
Place of Origin:China
Productivity:3 million pieces monthly
Our TFT LCD module also supports touch function, enabling human-computer interaction and providing a more convenient operating experience. Users can operate and control the product by touching the screen, increasing its flexibility and versatility....
Brand:ESEN
Min. Order:3000 Piece/Pieces
Model No:10.1 inch
Transportation:Ocean,Land,Air
Packaging:carton
Supply Ability:strong
Place of Origin:China
Productivity:3 million pieces monthly
This module has the characteristics of wide viewing angle, high contrast, and fast response time, and can present clear and realistic images. At the same time, it also has the advantages of low power consumption, anti-interference, and long service...
Brand:ESEN
Min. Order:3000 Piece/Pieces
Model No:7.0 inch
Transportation:Ocean,Land,Air
Packaging:carton
Supply Ability:strong
Place of Origin:China
Productivity:3 million pieces monthly
Our TFT LCD modules come in a variety of sizes and resolutions to choose from, suitable for different application needs. We can provide suitable TFT LCD modules for mobile devices, industrial control systems, and consumer electronics. ESEN...
Brand:ESEN
Min. Order:3000 Piece/Pieces
Transportation:Ocean,Land,Air
Packaging:carton
Supply Ability:strong
Place of Origin:China
Productivity:3 million pieces monthly
TFT LCD module is a high-quality, high-resolution display screen widely used in various electronic devices. This module adopts thin film transistor technology, which has excellent image quality and color expression. ESEN Optoelectronics Technology...
Brand:ESEN
Min. Order:3000 Piece/Pieces
Model No:8.0 inch
Transportation:Ocean,Land,Air
Packaging:carton
Supply Ability:strong
Place of Origin:China
Productivity:3 million pieces monthly
Experience Unmatched Performance with Our TFT LCD Display Module Looking for a display module that offers unmatched performance and durability? Look no further than our TFT LCD Display Module. With a sleek design and superior performance, this...
Brand:ESEN
Min. Order:3000 Piece/Pieces
Model No:7.0inch
Transportation:Ocean,Land,Air
Packaging:carton
Supply Ability:strong
Place of Origin:China
Productivity:3 million pieces monthly
Get the Best of Both Worlds with Our TFT LCD Screen Display Experience the best of both worlds with our TFT LCD Screen Display. Offering exceptional clarity and color accuracy, this display is perfect for use in a wide range of applications. ESEN...
Brand:ESEN
Min. Order:3000 Piece/Pieces
Model No:7.0 Inch
Transportation:Ocean,Land,Air
Packaging:carton
Supply Ability:strong
Place of Origin:China
Productivity:3 million pieces monthly
Upgrade Your Display with Our High-Quality TFT LCD Module Looking for a high-quality display module that offers exceptional performance and durability? Look no further than our TFT LCD Module. With a sleek design and superior performance, this...
Brand:ESEN
Min. Order:3000 Piece/Pieces
Model No:5.0 Inch
Transportation:Ocean,Land,Air
Packaging:carton
Supply Ability:strong
Place of Origin:China
Productivity:3 million pieces monthly
Experience the Ultimate in Clarity with Our TFT LCD Screen Get ready for a visual experience like no other with our TFT LCD Screen. Offering exceptional clarity and color accuracy, this screen is perfect for use in a wide range of applications. ESEN...
Brand:ESEN
Min. Order:3000 Piece/Pieces
Model No:5.0inch
Transportation:Ocean,Land,Air
Packaging:carton
Supply Ability:strong
Place of Origin:China
Productivity:3 million pieces monthly
Stay Ahead of the Curve with Our TFT LCD Monitor Featuring cutting-edge technology and a sleek design, our TFT LCD Monitor is the perfect choice for businesses and individuals looking to stay ahead of the curve. With exceptional performance and...
Brand:ESEN
Min. Order:3000 Piece/Pieces
Model No:4.3inch
Transportation:Ocean,Land,Air
Packaging:carton
Supply Ability:strong
Place of Origin:China
Productivity:3 million pieces monthly
Clear and Vibrant Display with TFT LCD Screen Module Experience crystal-clear visuals with our TFT LCD Screen Module. Designed for optimal performance and durability, this LCD screen module is perfect for use in a variety of applications. ESEN...
Brand:ESEN
Min. Order:3000 Piece/Pieces
Model No:3.5inch
Transportation:Ocean,Land,Air
Packaging:carton
Supply Ability:strong
Place of Origin:China
Productivity:3 million pieces monthly
The TFT LCD Module 3.5inch 320X240 is a high-quality LCD display module suitable for various embedded applications. This module has a screen size of 3.5 inches and can display a resolution of 320x240, providing clear and bright images and text...
Brand:ESEN
Min. Order:3000 Piece/Pieces
Model No:3.2inch
Transportation:Ocean,Land,Air
Packaging:carton
Supply Ability:strong
Place of Origin:China
Productivity:3 million pieces monthly
The 3.2inch TFT HD LCD Screen 320X240 is a high-quality display screen designed for use in a variety of electronic devices. With a resolution of 320X240, this screen is capable of displaying sharp, clear images and text. The screen measures 3.2...
Brand:ESEN
Min. Order:3000 Piece/Pieces
Model No:3.5 inch 320x480
Transportation:Ocean,Land,Air,Express
Packaging:Carton
Supply Ability:3 Million Pieces/Monthly
Place of Origin:China
Productivity:3 Million Pieces/Monthly
dddModel Number: H35J3501 Brand Name: Newvison Origin: China (mainland) Small Orders: Accepted Key Specifications/Special Features: Size: 3.5 inch TFT LCM Dimension: 54.48(W)* 84.71(H) * 2.30(T)mm LCD Active Area: 48.96* 73.44mm Number Of Dots: 320...
Brand:ESEN
Min. Order:3000 Piece/Pieces
Model No:2.4 inch 240x320
Transportation:Ocean,Land,Air,Express
Packaging:Carton
Supply Ability:3 Million Pieces/Monthly
Place of Origin:China
Productivity:3 Million Pieces/Monthly
Model Number: H24U1001 Brand Name: Newvison Small Orders: Accepted Key Specifications/Special Features: Size: 2.4 inch TFT LCM Dimension: 42.72(W)* 60.26(H) * 2.30(T)mm LCD Active Area: 36.72* 48.96mm Number OfDots: 240 * RGB * 320pixel LCD Type:...
Brand:ESEN
Min. Order:3000 Piece/Pieces
Model No:ST7793
Transportation:Ocean,Land,Air,Express
Packaging:Carton
Supply Ability:3 million pieces monthly
Place of Origin:China
Productivity: 3 million pieces monthly
Model Number: K35J25301 Brand Name: Newvison Origin: China (mainland) Small Orders: Accepted Key Specifications/Special Features: Size: 3.5" TFT LCM Dimension: 54.48(W)* 84.71(H) * 2.30(T) mm LCD Active Area: 48.96* 73.44mm Number Of Dots: 320 * RGB...
Brand:ESEN
Min. Order:3000 Piece/Pieces
Model No:1.77 inch
Transportation:Ocean,Land,Air
Packaging:Carton
Supply Ability:3 Million Pieces/Monthly
Place of Origin:China
Productivity:3 Million Pieces/Monthly
Model Number: K177B20301 Brand Name: Newvison Origin: China (mainland) Key Specifications/Special Features: Display type: TFT LCD size: 1.77 inch (Diagonal) Number of pixels: 128(H) RGB x 160(V) Module size: 34.70(W)x 46.70(H)x 2.30(T) Active area:...
Brand:ESEN
Min. Order:3000 Piece/Pieces
Model No:3.5 inch 320x480
Transportation:Ocean,Land,Air
Packaging:Carton
Supply Ability:strong
Place of Origin:China
Productivity:3 million pieces monthly
Model Number: K350J25301 Brand Name: Newvison Origin: China (mainland) Key Specifications/Special Features: Size:3.5 inch TFT LCM Dimension: 54.48(W)* 84.71(H) * 2.30(T)mm LCD Active Area: 48.96* 73.44mm Number OfDots: 320 * RGB * 480pixel LCD Type:...
Brand:ESEN
Min. Order:3000 Piece/Pieces
Model No:1.77 inch 128x160
Transportation:Ocean,Land,Air
Packaging:Carton
Supply Ability:strong
Place of Origin:China
Productivity:3 million pieces monthly
Model Number: H177B1201 Brand Name: Newvison Origin: China (mainland) Small Orders: Accepted Key Specifications/Special Features: Size: 1.77 inch TFT LCM Dimension: 33.30(W)* 42.94(H) * 2.30(T)mm LCD Active Area: 28.03* 35.04mm Number OfDots: 128 *...
How does TFT work?
TFT is the abbreviation of "Thin Film Transistor", generally refers to thin film liquid crystal displays, but actually refers to thin film transistors (matrix)-can "actively" control each independent pixel on the screen, which is The origin of the so-called Active Matrix TFT (active matrix TFT). So how exactly is the image produced? The basic principle is very simple: the Display Screen is composed of many pixels that can emit light of any color, and the purpose can be achieved by controlling each pixel to display the corresponding color. In TFT LCD, backlight technology is generally used. In order to accurately control the color and brightness of each pixel, it is necessary to install a shutter-like switch after each pixel. When the "blinds" are opened, light can pass through, and " When the shutters are closed, light cannot pass through. Of course, technically, it is not as simple as the one just mentioned. LCD (Liquid Crystal Display) utilizes the characteristics of liquid crystals (liquid when heated, and crystallized into solid when cooled). Generally, liquid crystals have three forms:
Smectic liquid crystal similar to clay
Nematic liquid crystal resembling a fine matchstick
Cholestic liquid crystal
The liquid crystal display uses filaments, and when the external environment changes, its molecular structure will also change, and thus have different physical properties-it can achieve the purpose of letting light through or blocking light-which is just like the blinds just now.
Everyone knows the three primary colors, so each pixel on the display screen needs three similar basic components described above to control the three colors of red, green, and blue respectively.
The most commonly used one is twisted nematic TFT LCD (Twisted Nematic TFT LCD). Existing technologies vary greatly, and we will cover them in detail in the second part of this article.
There are grooves on the upper and lower layers. The grooves on the upper layer are arranged longitudinally and the grooves on the lower layer are arranged horizontally. When no voltage is applied to the liquid crystal in its natural state, the light emitted from the light emitting layer of the twisted nematic TFT Display working principle diagram of Figure 2a will be twisted by 90 degrees after passing through the interlayer, so that it can pass through the lower layer smoothly.
When a voltage is applied between the two layers, an electric field is generated. At this time, the liquid crystals are aligned vertically, so the light will not be twisted-the result is that the light cannot pass through the lower layer.
(2) TFT pixel structure: The color filter is divided into red, green, and blue according to the color, which are arranged on the glass substrate to form a group (dot pitch) corresponding to a pixel. Each monochromatic filter is called It is a sub-pixel. In other words, if a Tft Display supports a maximum resolution of 1280×1024, then at least 1280×3×1024 sub-pixels and transistors are required. For a 15-inch TFT display (1024×768), then a pixel is about 0.0188 inches (equivalent to 0.30mm), for an 18.1-inch TFT display (1280×1024), it is 0.011 inches (equivalent to 0.28mm) .
As we all know, pixels are decisive for the display. The smaller each pixel is, the larger the maximum resolution that the display can achieve. However, due to the limitation of the physical characteristics of the transistor, the size of each pixel of the TFT at this stage is basically 0.0117 inches (0.297mm), so for a 15-inch display, the maximum resolution is only 1280×1024.
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.