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Integrated display panel, manufacturing method, and display device

A display panel and integrated technology, which is applied in semiconductor/solid-state device manufacturing, diodes, semiconductor devices, etc., can solve the problems that are not conducive to the development of ultra-thin display devices and increase the thickness of the display device, so as to achieve ultra-thin Minimize and reduce the thickness of the whole machine

Active Publication Date: 2020-04-07
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method will inevitably increase the overall thickness of the display device, which is not conducive to the development of ultra-thin display devices.

Method used

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  • Integrated display panel, manufacturing method, and display device
  • Integrated display panel, manufacturing method, and display device
  • Integrated display panel, manufacturing method, and display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Such as figure 1 As shown, this embodiment provides an integrated display panel, which specifically includes a first base substrate 1 , a second base substrate 2 and an image acquisition module. Wherein, the first base substrate 1 and the second base substrate 2 are arranged oppositely, the image acquisition module includes a plurality of photosensitive units 3 , and each photosensitive unit 3 includes a photodiode 4 and a lens 5 corresponding to the photodiode 4 .

[0026] The first base substrate 1 is provided with a plurality of sub-pixel units corresponding to the image acquisition module, and the photodiode 4 in at least one photosensitive unit 3 is arranged in the non-display area of ​​the sub-pixel unit. The photodiode 4 is used to photoelectrically convert the light of the target area captured by the lens 5 to obtain an electrical signal for generating an image of the target area.

[0027] In the integrated display panel provided in the embodiment, there are a...

Embodiment 2

[0064] This embodiment provides a method for manufacturing an integrated display panel, which is opposite to the integrated display panel provided in Embodiment 1.

[0065] Such as Figure 9 As shown, the manufacturing method of the integrated display panel provided in this embodiment specifically includes:

[0066] Step S1: providing a first base substrate.

[0067] Step S2: Form a plurality of sub-pixel units corresponding to the image acquisition module on the first base substrate, each sub-pixel unit includes at least one photodiode.

[0068] Step S3: forming a second base substrate on the surface of multiple sub-pixel units away from the first base substrate, so that each photodiode performs photoelectric conversion on the light of the target area obtained by the corresponding lens, and obtains the target area used to generate the target area Image electrical signal.

[0069] The integrated display panel produced by the integrated display panel manufacturing method pro...

Embodiment 3

[0093] This embodiment provides a display device, which includes the integrated display panel as described in Embodiment 1 and a driving circuit for driving the integrated display panel.

[0094] In the prior art, a display device not only includes a driving circuit for driving a display panel, but also includes a driving circuit for driving a front-facing camera, and the two driving circuits exist independently of each other. Since the integrated display panel provided by Embodiment 1 is integrated with a photodiode, it is equivalent to integrating part of the structure of the front camera of the display panel in the prior art. Therefore, the display provided in this embodiment In the device, only one driving circuit can be used to drive the integrated display panel, which can realize the display function and camera function. Therefore, compared with the prior art, in the display device provided by this embodiment, there is no need to separately arrange a driving circuit for ...

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PUM

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Abstract

The invention provides an integrated display panel, a manufacturing method and a display device, which relate to the technical field of display and can reduce the overall thickness of the display device. Wherein, the integrated display panel includes a first base substrate, a second base substrate and an image acquisition module, the first base substrate and the second base substrate are arranged opposite to each other; the image acquisition module includes a plurality of photosensitive units, each The photosensitive unit includes a photodiode and a lens corresponding to the photodiode; the first base substrate is provided with a plurality of sub-pixel units corresponding to the image acquisition module; at least one photodiode in the photosensitive unit is arranged in the non-display area of ​​the sub-pixel unit Inside; the photodiode is used to photoelectrically convert the light of the target area captured by the lens to obtain an electrical signal for generating an image of the target area. The above-mentioned integrated display panel is used for display and camera.

Description

technical field [0001] The invention relates to the field of display technology, in particular to an integrated display panel, a manufacturing method, and a display device. Background technique [0002] With the development of science and technology, display devices are widely used in people's daily life. In order to make the appearance of the display device more beautiful and fashionable, the display device tends to be more and more ultra-thin. [0003] Currently, most display devices are equipped with a front camera, and the overall thickness of the display device largely depends on the thickness of the front camera. The front camera specifically includes a photosensitive unit and a driving circuit for driving the photosensitive unit, wherein the photosensitive unit includes a lens and a photodiode. In the prior art, when making a front camera, it is common to combine various parts of the front camera and install it in a display device as a single component. However, ad...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L27/32H01L51/56
CPCH10K59/65H10K71/00H10K59/122H10K71/10H10K59/124H10K59/35H10K59/38H10K59/131H10K59/1201
Inventor 冯翔杨照坤张强刘莎孙晓杨瑞智邱云
Owner BOE TECH GRP CO LTD