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OLED display device

A display device and display panel technology, which is applied in the direction of semiconductor/solid-state device parts, printed circuits connected with non-printed electrical components, circuit inspection/identification, etc., to avoid physical punching and improve alignment accuracy.

Active Publication Date: 2019-12-13
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

[0005] This disclosure provides an OLED display device to alleviate the technical problem of physical punching in existing display devices

Method used

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Embodiment Construction

[0023] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the present disclosure may be practiced. The directional terms mentioned in this disclosure, such as [top], [bottom], [front], [back], [left], [right], [inside], [outside], [side], etc., are for reference only The orientation of the attached schema. Therefore, the directional terms used are used to explain and understand the present disclosure, but not to limit the present disclosure. In the figures, structurally similar elements are denoted by the same reference numerals.

[0024] The embodiments of the present disclosure can alleviate the technical problem of physical hole punching in existing display devices.

[0025] In one embodiment, as figure 1 As shown, an OLED display device 200 is provided, which includes:

[0026] A display panel 100, the display panel 100 is provided with a low pixel density area PPI;

[0027] The attachme...

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Abstract

The invention provides an OLED display device. The display device comprises a display panel and a camera; the display panel is provided with a low pixel density area; the camera is arranged on the back surface of the display panel and corresponds to the low pixel density area; first alignment marks are arranged in the low pixel density area; second alignment marks are arranged in the camera; and the arrangement mode and rule of the first alignment marks are consistent with the arrangement mode and rule of the second alignment marks; and therefore, the alignment precision of the camera and thedisplay panel is improved, and an area provided with the camera can adopts a blind hole design with normal display achieved.

Description

technical field [0001] The disclosure relates to the field of display technology, and in particular to an OLED display device. Background technique [0002] AMOLED full-screen is currently a popular product, and expanding the screen-to-body ratio is conducive to enhancing user experience. In order to achieve a high screen-to-body ratio, the more popular trend is to use the idea of ​​under-screen devices to expand the display area. According to this idea, all modules such as the front camera, earpiece, and fingerprint recognition of the mobile phone are moved to the back of the display. [0003] In the existing Hole in Active Area (HIAA) technology, most of the AMOLED-based products currently on the market are rigid (Rigid) products, and generally adopt the Through Hole (Through Hole) scheme, that is, the display screen is The physical punching solution releases the corresponding area for the camera to take pictures. Since flexible products use thin film encapsulation (Thin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32
CPCH10K59/65H10K59/12H04M1/0264H04M1/0266H05K1/0269H05K2201/10121H05K2201/10128H05K2201/09918H05K2203/166H05K3/303H01L23/552H01L25/18H01L25/50H01L27/14618H01L27/14643H01L27/14806H05K1/18H10K59/126
Inventor 占栋
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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