Display panel and display device

A display panel and display area technology, applied to semiconductor devices, electrical components, circuits, etc., can solve problems such as differences, achieve the effects of improving consistency, improving display effects, and avoiding user experience

Active Publication Date: 2021-05-28
WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the high requirements of the optical performance of the camera area, the existing technology adopts the method of differentially designing the display panel area corresponding to the camera area to improve the light transmittance of the camera area, su

Method used

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  • Display panel and display device

Examples

Experimental program
Comparison scheme
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Example Embodiment

[0040]Example one

[0041]figure 1 It is a top plan view of the display panel provided in the embodiment of the present invention;figure 2 A front elevational view of the display panel provided by the embodiment of the present invention;image 3 It is a schematic structural diagram of an anode and a light-emitting portion of the pixel unit of the first display region provided in the embodiment of the present invention. CombineFigure 1 - Figure 3 As shown, the embodiment of the present invention provides a display panel, which is, for example, an OLED display panel, which includes: a array substrate 10, a pixel layer 20, a package layer 30, and a touch layer that are arranged sequentially stacked. 40. The first display area 11 and the second display area 12 are provided on the display panel, the first display region 11, is disposed adjacent the second display area 12. Specifically, a first display area 11 and a second display area 12 are respectively provided on the display panel, respec...

Example Embodiment

[0063]Example 2

[0064]Figure 7 It is a schematic structural diagram of an anode and a light-emitting portion of the pixel unit of the first display area according to the second embodiment of the present invention. Such asFigure 7 As shown, the display panel and the display device disclosed in the second embodiment of the present invention are similar to the display panel and display device in the first embodiment, and the present embodiment will not be described herein herein. Different, the second width W2 of at least one of the second pixel unit 23 is greater than all of the first width W1, and the second width W2 of the other second pixel unit is equal to the maximum first width W1. For example, in the first display region 11, all of the first widths W1 of the first pixel unit 22 are both, in each of the four second pixel unit 23, the second width W2 of the two second pixel unit 23 is greater than that The first width W1, the second width W2 of the other two second pixel unit 23 i...

Example Embodiment

[0065]Example three

[0066]Figure 8 It is a schematic structural diagram of an anode and a light-emitting portion of the pixel unit of the first display area provided in the first embodiment of the present invention. Such asFigure 8 As shown, the display panel and display device disclosed in the first embodiment of the present invention are similar to the display panel and display device in the first embodiment, and the present embodiment will not be described herein herein. Different, the pattern of the anode edges of the second pixel unit 22 is different from the graphic surrounded by the light-emitting portion of the second pixel unit 22. In the present embodiment, the anode of all the second pixel units 23 of the first display region 11 of the display panel is a rectangle, and all the light-emitting portions 232 of the second pixel unit 23 are circle, the circle located at the center of the rectangle. Location, the width of the second portion 231 of the second portion 231 of the s...

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Abstract

The invention discloses a display panel and a display device. The display panel comprises: an array substrate; a plurality of pixel units arranged on the array substrate, wherein each pixel unit comprises an anode, a light-emitting part and a cathode which are sequentially stacked; a packaging layer arranged on the plurality of pixel units; a touch control layer arranged on the packaging layer; and a first display area and a second display area, wherein the light transmittance of the touch control layer in the first display area is smaller than that of the touch control layer in the second display area, in the first display area, the multiple pixel units comprise first pixel units and second pixel units, and the minimum distance between the edge of the anode of at least one second pixel unit and the edge of the corresponding light-emitting part is larger than the minimum distance between the edge of the anode of the first pixel unit and the edge of the corresponding light-emitting part. According to the display panel and the display device, the display effect of the display panel under the large viewing angle is improved, and the problem that the user experience is reduced due to the brightness difference of the display panel under the large viewing angle is solved.

Description

technical field [0001] The present invention relates to display technology, in particular to a display panel and a display device. Background technique [0002] With the development of portable electronic devices (such as mobile phones, tablet computers, e-books and navigation equipment) industry, the technology of camera under panel (CUP) brings better visual enjoyment and uninterrupted all-round Display is gradually becoming a developing trend. [0003] The current CUP display device refers to a display device that can be displayed at the position of the camera. By increasing the light transmittance of the display panel in the display area corresponding to the camera (abbreviation: camera area), it can display the screen content normally when not taking pictures; When the light transmittance is good, it can meet the lighting requirements of the camera. Due to the high requirements of the optical performance of the camera area, the existing technology adopts the method of...

Claims

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Application Information

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IPC IPC(8): H01L27/32H01L51/52
CPCH10K59/351H10K59/353H10K59/40H10K50/813H10K59/352H10K59/122H10K59/121H10K59/65H10K59/80515
Inventor 刘威杨林孙业熙
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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