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Image sensing display device and image processing method

A display device and image sensing technology, applied in the direction of electrical digital data processing, input/output process of data processing, instruments, etc., can solve the problem that the light sensing element affects the pixel aperture ratio, etc., to reduce color or brightness unevenness , good uniformity, and the effect of reducing the aperture ratio

Active Publication Date: 2021-04-16
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides an image processing method, which can improve the problem that the light sensing element affects the pixel aperture ratio

Method used

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  • Image sensing display device and image processing method
  • Image sensing display device and image processing method
  • Image sensing display device and image processing method

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Embodiment Construction

[0048] Below in conjunction with accompanying drawing, structural principle and working principle of the present invention are specifically described:

[0049] Figure 1A It is a schematic top view of an image sensing display device according to an embodiment of the present invention. Figure 1B yes Figure 1A Schematic cross-sectional view of line aa'. Figure 1C yes Figure 1A Schematic cross-sectional view of line bb'.

[0050] Please refer to Figure 1A and Figure 1B , the image sensing display device 10 includes a substrate 100 , a plurality of barrier walls 110 and a plurality of sensing units 120 . For the convenience of explanation, Figure 1A Take a retaining wall 110 and a sensing unit 120 as an example. The barrier wall 110 and the sensing unit 120 are located on the substrate 100 . The sensing unit 120 includes a first light emitting element D1, a second light emitting element D2, a third light emitting element D3, a fourth light emitting element D4 and a ligh...

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PUM

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Abstract

An image sensing display device and an image processing method. The image sensing display device includes a substrate, a plurality of retaining walls and a plurality of sensing units. The retaining wall and the sensing unit are located on the substrate. Each sensing unit includes first to fourth light emitting elements and a light sensing element. The first to fourth light emitting elements are located around the corresponding retaining walls. The first to third light emitting elements include red light emitting elements, green light emitting elements and blue light emitting elements. The first light-emitting element and the fourth light-emitting element are light-emitting elements of the same color. The light sensing element is located on the corresponding retaining wall. The light sensing element includes a first electrode, a second electrode and a sensing layer between the first electrode and the second electrode. The first electrode and the second electrode respectively extend from the sensing layer toward a first direction and a second direction.

Description

technical field [0001] The present invention relates to a display device, and in particular to an image sensing display device and an image processing method. Background technique [0002] Currently, there are many personal electronic products with fingerprint identification devices on the market. For example, in order to protect the privacy of users, many smart phones will have a fingerprint recognition function to prevent others from reading the data in the smart phone without the consent of the user. In some smart phones with fingerprint recognition function, the light sensing element is used to receive the light reflected by the fingerprint, so as to obtain the fingerprint recognition function. In order to obtain a smart phone with a narrow frame or no frame, many manufacturers try to arrange the light sensing element in the display area of ​​the screen. However, the display device disposed in the display area limits the size of the pixel opening area. Contents of th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L27/32
CPCH10K59/353H10K59/121H10K59/13H10K59/40H01L27/14609H01L25/167G06F3/041G06F3/042H10K59/351H10K39/00H10K59/122
Inventor 陈信学刘品妙
Owner AU OPTRONICS CORP