Display panel and display device

A display panel and display area technology, which is applied in the direction of semiconductor devices, electrical components, circuits, etc., can solve the problems such as the inability to realize a full screen, and achieve the effects of reducing diffraction and interference construct, uniform light distribution, and avoiding phase superposition

Active Publication Date: 2020-05-15
WUHAN TIANMA MICRO ELECTRONICS CO LTD
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Problems solved by technology

[0002] With the development of smart electronic devices, more and more products start to use full screens. Due to the characteristics of full screens, it is necessary to set the display area as a normal display area and a semi-transparent display area. The semi-transparent display area is used to dig holes, so that Place the camera, due to the existence of physical vias, it is impossible to achieve a true 100% full screen

Method used

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  • Display panel and display device

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0028] In order to achieve a full screen without affecting the camera function of the product, the inventor has conducted a lot of research. In a comparative example of research, light transmission holes 21 of equal size and uniform arrangement can be designed in the translucent display area. And set the pixel unit 22 in the non-light-transmitting area, such as figure 1 shown. However, in the above-mentioned embodiment, since there are small gaps between the ...

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Abstract

The invention relates to the technical field of display, and discloses a display panel and a display device. The display panel comprises a normal display area and a semitransparent display area, the normal display area is adjacent to the semitransparent display area, and the semitransparent display area corresponding to a camera is arranged to correspond to an optical acquisition element. The display panel further comprises a diffraction elimination layer arranged in the semitransparent display area, and the diffraction elimination layer comprises a semitransparent area which comprises a plurality of light-transmitting holes distributed in an array mode and a non-light-transmitting area, wherein the light-transmitting holes in each row comprise at least two light-transmitting holes with different shapes, the light-transmitting holes in each column comprise at least two light-transmitting holes with different shapes, and the non-light-transmitting area is provided with a plurality of pixel units. According to the display panel disclosed by the invention, the diffraction and interference phenomena occurring during light transmission are reduced, the phase superposition is avoided asmuch as possible, and the light distribution is uniform, so that the influence of the diffraction and interference effects on the light uniformity is reduced, the image quality is improved, and the photographing effect is also ensured.

Description

technical field [0001] The present application relates to the field of display technology, in particular to a display panel and a display device. Background technique [0002] With the development of smart electronic devices, more and more products start to use full screens. Due to the characteristics of full screens, it is necessary to set the display area as a normal display area and a semi-transparent display area. The semi-transparent display area is used to dig holes, so that When placing the camera, due to the existence of physical vias, it is impossible to achieve a true 100% full screen. Therefore, how to achieve a full screen without affecting the function of taking pictures is an urgent problem to be solved now. Contents of the invention [0003] The present invention provides a display panel, by setting a diffraction elimination layer in the semi-transparent display area of ​​the display panel, and setting light transmission holes of different shapes in the dif...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32H01L27/12
CPCH01L27/1214H10K59/00H10K59/121
Inventor 马扬昭夏志强周瑞渊
Owner WUHAN TIANMA MICRO ELECTRONICS CO LTD
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