TFT LCD Display
TFT LCD (Thin Film Transistor Liquid Crystal Display) module is a type of liquid crystal display, and its core feature is that each pixel is composed of a thin film transistor (TFT) Drive. This driving method enables TFT LCD to achieve high-speed, high brightness, and high contrast display effects, with excellent picture quality that is close to CRT displays.
TFT LCD modules have been widely used in multiple fields due to their superior performance, including but not limited to:
Image display systems: such as digital cameras, camcorders, smartphones, tablets, and other consumer electronics products.
Industrial control: Used for display interfaces of various industrial automation equipment.
Medical equipment: such as medical monitors, ultrasound diagnostic devices, etc.
Transportation field: such as in car navigation systems, traffic signals, etc.
As an integrated supplier of touch LCD displays, Fbelec can not only customize touch screens for customers, but also customize TFT LCD screens according to their needs. We have a professional R&D team and a comprehensive service team, which can customize and provide standard TFT LCD modules ranging from 0.9 inches to 32 inches for TN LCD and IPS LCD according to customer needs.
What is LCD display?
LCD (liquid crystal display) may not be a new term for many users, but the history of this technology may far exceed our imagination. As early as the end of the 19th century, Austrian botanists discovered liquid crystals, that is, a substance has the fluidity of liquid and some arrangement characteristics similar to crystals at the same time. Under the action of electric field, the arrangement of liquid crystal molecules will change, which will affect its optical properties. This phenomenon is called electro-optic effect. Using the electro-optic effect of liquid crystal, British scientists made the first liquid crystal display, LCD display in the last century.
What are the advantages of LCD? liquid-crystal display?
The main principle of liquid crystal display is to stimulate liquid crystal molecules with current to generate points, lines and surfaces, which cooperate with the back lamp to form a picture. It has the following four characteristics:
(1) The fuselage is thin and saves space. Compared with the bulky CRT display, the LCD only has one-third of the space of the former; LCD Screens
(2) It saves power and does not produce high temperature. It is a low power consumption product. Compared with CRT display, it can be completely non hot;
(3) No radiation, conducive to health, LCD completely no radiation; flat-panel display.
(4) The picture is soft and does not hurt the eyes. Unlike CRT technology, the LCD picture will not flicker, which can reduce the damage to the eyes caused by the display, and the eyes are not easy to fatigue.
TFT LCD module input data interface type
There are three types of Lcd Module input data interfaces (1), TTL / CMOS interface (2), LDI interface (3) and DVI interface
TFT LCD module function
The main functions of LCD display Modules are: JPEG image decoding; Support the display of 24bit color RGB image data and JPEG images; Display of characters; The data storage capacity is 64mbyte, which can update the image library and character library; Different serial port baud rates can be set.
Structure design of LCD display
The hardware of the module includes four parts: arm9s3c2440x processor, data storage module, LCD module and RS232 serial communication module. Two kinds of nonvolatile flash memory NAND flash and NOR flash are used in the module. Considering that NOR flash has the characteristics of on-chip execution and high reliability, it is used to store the program code of ARM9 processor; NAND flash with large storage capacity and high unit density is used to store massive data as the storage unit of image library and character library. SDRAM is used as external memory. TFT LCD lq080v3dg01 is used as the display screen of the module. RS232 serial port is used to communicate with other external modules.
1.6 inch display, blue background and white characters, small size with board COB black and white screen module 0802 dot matrix screen |
1.6-inch screen With white letters on a blue background COB black and white screen 0802 Dot matrix screen |
Factory direct SMT side LED high light indicator |
STN blue background white text display LCM module manufacturer COB LCD screen 2004 character dot matrix module |
3.2 inch LCD module STN blue background white text 12864 black and white screen COB dot matrix module screen |
3.3 inch LCM LCD module STN negative display blue background white text display module 160*32COB dot matrix screen |
2.6 inch STN yellow-green film display LCM module manufacturer COB LCD screen 1604 character dot matrix module |
3.2 inch 12864 LCD screen customized STN screen industrial display with Chinese character library dot matrix screen COG module |
1602 LCD screen Fixed phone display COB LCD screen yellow-green film character dot matrix screen module |
1.7 inch fixed phone display COB orange blue LCD screen customized character dot matrix screen module 1602 LCD screen |
Copyright © 2021 NINGBO FBELE ELECTRONICS CO.,LTD. All Right Resrved Designed by www.followala.com
Welcome to text me on WhatsApp or send me an email to sales@fbelec.com