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2.4 inch tft lcd manufacturers teach you how to choose TFT display brightness
Release time:
2021-12-17 14:12
Source:
2.4 inch tft lcd manufacturers tell you that we have been exposed to a lot of TFT screens. Sometimes, do you worry about not being able to see the content on the screen clearly under the sun? Today, 2.4 inch tft lcd manufacturers will tell you that this is actually the reason for the luminosity of the TFT display!
The TFT display is a thin-film transistor type LCD display, or "TFT". The 2.4 inch tft lcd manufacturer tells you to use semiconductor switches to switch the pixels of the TFT display, so that each pixel can be directly controlled by dot pulses, so that each node is relatively independent and can be continuously controlled, which not only improves the display The response speed of the TFT display can be accurately controlled, and the display color gradation can be accurately controlled, which makes the color of the TFT display more realistic.
2.4 inch tft lcd manufacturers tell you that LCD screens are characterized by good brightness, high contrast, strong sense of layering, and bright colors, but they also have their own shortcomings, that is, high power consumption and high cost. Liquid crystal TFT technology has accelerated the development of color screens in mobile phones. The 2.4 inch tft lcd manufacturer tells you that it basically supports 65536 color screens, there are 260,000 color displays, and 1.3 million color displays, and some even support 16 million color displays. At this time, the high contrast of TFT and the rich color are very advantageous. important.
The 2.4 inch tft lcd manufacturer tells you that the luminosity represents the brightness of the TFT display. It is expressed in brightness cd/m² (Candra) per unit area. Average brightness: The brightness when watching TV is about 50~70cd/m², the screen brightness when watching movies is about 30~45cd/m², and the screen brightness when watching TV outdoors is about 300cd/m².
2.4 inch tft lcd manufacturers tell you that too much light will waste energy, shorten the life of the TFT display, and accelerate the aging of the TFT display. The 2.4 inch tft lcd manufacturer tells you that the brightness is sufficient for the TFT display.
The contrast is expressed by the ratio of the maximum brightness to the minimum brightness, that is: the higher the contrast, the more layers can be reproduced, and the better the image quality. The greater the brightness of the surrounding light on the screen, the less the contrast of the image.
2.4 inch tft lcd manufacturers tell you that the inconspicuous factor of TFT display luminosity affects many aspects, so we cannot ignore this problem, we must choose the right screen for our products!
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Microtech Technology Company Limited established in 2001,offers professional design and manufacturing services for hundreds types of Liquid Crytal Display modules and Touch Panels-TN,FSTN,TFT,RTP,CTP.
