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A liquid crystal display panel and display device

A technology of liquid crystal display panel and display area, applied in static indicators, instruments, nonlinear optics, etc., can solve the problems affecting the appearance of the whole machine, increase the boundary area, etc., to increase the boundary area, reduce impedance, and no bottleneck in mass production Effect

Active Publication Date: 2022-02-22
WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] An object of the present invention is to provide a liquid crystal display panel, which can solve the problem in the prior art that when the liquid crystal display panel is equipped with fingerprint recognition under the screen, the boundary area increases and the appearance of the whole machine is affected.

Method used

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  • A liquid crystal display panel and display device
  • A liquid crystal display panel and display device
  • A liquid crystal display panel and display device

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Embodiment Construction

[0044] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Apparently, the described embodiments are only some of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0045] In the description of this application, it is to be understood that the terms "left side", "right side", "length", "width", "thickness", "upper", "lower", "front", "rear" , "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", etc. indicate the orientation or positional relationship Based on the orientation or positional relationship shown in the drawings, it is only for the convenience of describing the present app...

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PUM

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Abstract

The present application discloses a liquid crystal display panel and a display device, the liquid crystal display panel has a display area and a non-display area surrounding the display area; the liquid crystal display panel includes a glass cover plate, one side of which has an ink area, the The ink area corresponds to the non-display area; the array substrate is arranged on the side of the glass cover with the ink area, and the array substrate extends from the display area to the non-display area; a flexible circuit plate, extending from the side of the array substrate toward the glass cover and bent to the side of the array substrate away from the glass cover; the flexible circuit board has a through hole, and the through hole is located at The side of the flexible circuit board facing the glass cover and corresponding to the ink area; the infrared LED is arranged in the through hole.

Description

technical field [0001] The present application relates to the technical field of display panels, in particular to a liquid crystal display panel and a display device. Background technique [0002] With the application of mobile phone fingerprint recognition technology, under-screen fingerprint recognition has been widely used on OLED, and LCD is limited by the backlight structure and cannot achieve light penetration design, resulting in the under-screen fingerprint cannot be used on LCD. In order to break through this limitation, we need to improve the design so that the LCD can realize fingerprint recognition under the screen. [0003] The photosensitive sensor solution currently used requires us to increase the infrared LED light source. see figure 1 , figure 1 Shown is a schematic structural diagram of a liquid crystal display panel 100 provided in the prior art, including a glass cover 110 , an array substrate 120 , a color filter substrate 130 , a flexible circuit bo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/133G02F1/1333
CPCG02F1/133G02F1/133308G02F1/13338G02F1/133331
Inventor 王腾李彦阳杨艳娟
Owner WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD