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Color film substrate and display device

A color film substrate and display device technology, applied in nonlinear optics, instruments, optics, etc., can solve problems such as display afterimages

Active Publication Date: 2021-09-10
HKC CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiment of the present application is to provide a color filter substrate, which aims to solve the technical problem of display afterimages in existing liquid crystal displays

Method used

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  • Color film substrate and display device
  • Color film substrate and display device
  • Color film substrate and display device

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Embodiment Construction

[0046] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, not to limit the present application.

[0047] It should be noted that when a component is referred to as being “fixed on” or “disposed on” another component, it may be directly or indirectly fixed or disposed on the other component. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. are based on the orientation or positional relationship shown in the drawings, and are for convenience of description only, rather than indicating or implying ...

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Abstract

The invention is suitable for the technical field of display, and provides a color film substrate and a display device. The color film substrate comprises a substrate body, a common electrode layer, a photosensitive electrode layer, a first polaroid and a driving module, the substrate body is provided with a plurality of pixel areas arranged in an array mode, the common electrode layer comprises a plurality of common electrode blocks located in the pixel areas respectively, the photosensitive electrode layer comprises a plurality of photosensitive electrodes connected with the common electrode blocks, the first polaroid is arranged on the photosensitive electrode layer and the common electrode layer, the driving module is connected with the photosensitive electrode blocks, and the photosensitive electrode blocks connected to different common electrode blocks are connected in parallel; the resistance value of the photosensitive electrode blocks are reduced due to the enhancement of illumination, the voltage of the photosensitive electrode blocks are reduced along with the reduction of the resistance value, the voltage on the common electrode block is increased, the liquid crystal deflection voltage in the pixel corresponding to the common electrode block is reduced, the brightness of the pixel corresponding to the common electrode block is reduced, and a display picture can tend to be uniformly displayed on the whole; and display residual images are avoided.

Description

technical field [0001] The present application relates to the field of display technology, in particular to a color filter substrate and a display device. Background technique [0002] A Thin Film Transistor-Liquid Crystal Display (TFT-LCD for short) usually includes an array substrate and a color filter substrate oppositely arranged, and a liquid crystal layer sandwiched between them. By applying a voltage between the array substrate and the color filter substrate, the liquid crystal molecules in the liquid crystal layer are driven to deflect, so as to achieve selective transmission of light, thereby forming a display screen. [0003] Among the display problems of monitors, image sticking is an important defect that has been difficult to solve. The main reasons for the formation of afterimages are: 1. There are liquid crystals and PI (polyimide, polyimide) alignment materials in the liquid crystal display, and there are ionic impurities in these materials; 2. The voltage ...

Claims

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Application Information

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IPC IPC(8): G02F1/1343G02F1/1335
CPCG02F1/134309G02F1/133531G02F1/133514
Inventor 蒲洋郑浩旋
Owner HKC CORP LTD