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Display panel, control method of display panel and display device

A display panel and substrate substrate technology, applied in character and pattern recognition, TV system components, TV, etc., can solve the problems affecting the aperture ratio of the display panel, and achieve the effect of increasing the aperture ratio

Inactive Publication Date: 2018-12-18
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the process of realizing the present invention, the inventors found that the related technology has at least the following problems: the above method integrates the function of obtaining light information in the display panel by setting the photosensor array, the control line array and the receiving line array. There are more lines and devices, which may affect the aperture ratio of the display panel

Method used

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  • Display panel, control method of display panel and display device
  • Display panel, control method of display panel and display device
  • Display panel, control method of display panel and display device

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Embodiment Construction

[0073] In order to make the object, technical solution and advantages of the present invention clearer, the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0074] figure 1 It is a schematic structural diagram of a display panel shown in an embodiment of the present invention. The display panel can include:

[0075] Substrate substrate 11.

[0076] A display thin film transistor array 12 including a plurality of display thin film transistors 121, a grid line array 13 including a plurality of gate lines 131, and a photosensor array 14 including a plurality of photosensors 141 are arranged on the base substrate 11 for realizing display control functions. and the receiving line array 15 including a plurality of receiving lines 151 , each display thin film transistor 121 in the display thin film transistor array 12 is connected to one gate line 131 in the gate line array 13 . The grid lines in the gr...

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PUM

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Abstract

The invention discloses a display panel, a control method of the display panel and a display device, which belongs to the technical field of display. The display panel comprises a substrate. Display thin film transistor arrays including a plurality of display thin film transistors, gate line arrays including a plurality of gate lines, photosensor arrays including a plurality of photosensors, and receiving line arrays including a plurality of receiving lines, which are used for implementing display control functions, are arranged on the substrate. Each photosensor of the photosensor arrays is connected to one gate line of the gate line arrays, and each gate line that the photosensor is connected to is used for controlling each photosensor. According to the display panel, the control methodof the display panel and display device, line to be set is reduced by sharing the gate lines, and thus an aperture ratio of the display panel is increased; besides, the problem in the related art thatsetting a large number of lines and devices in the display panel may affect the aperture ratio of the display panel is solved; and an effect that the photosensors can be set on the display panel witha small number of lines can be achieved.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display panel, a control method for the display panel and a display device. Background technique [0002] A display panel is a device for displaying images, but with the development of technology, it has become a trend to integrate various functions into the display panel. For example, if a light sensor is provided in the display panel, the function of acquiring light information can be integrated in the display panel, and the display panel can further realize functions such as fingerprint identification and ambient light measurement according to the acquired light information. [0003] There is a display panel in the related art, which includes a thin film transistor (Thin Film Transistor, TFT) array for display control, a light sensor array for acquiring light information, a control line array and a receiving line array. Both the control line array and the receiving...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1362G02F1/1335G02F1/1333G02F1/29H01L27/32
CPCG02F1/13338G02F1/133526G02F1/136286G02F1/29H10K59/60H10K59/50H10K59/131G02F1/1333G02F1/1335G02F1/1362H01L27/1214G02F1/294H01L27/124H01L27/14614H01L27/14627H01L27/14643H04N25/76H04N25/709
Inventor 王瑞勇杨瑞智尤杨邱云王慧娟
Owner BOE TECH GRP CO LTD