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Display device

Pending Publication Date: 2022-02-25
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

[0006] The present application provides a display device, which can solve the problem that the metal alignment mark is set in the display area and affects the user experience

Method used

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Embodiment Construction

[0039] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Apparently, the described embodiments are only some of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0040] In the description of the present application, it should be understood that the terms "longitudinal", "transverse", "length", "width", "upper", "lower", "front", "rear", "left", " The orientation or positional relationship indicated by "right", "vertical", "horizontal", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the application and simplifying the description, rather than indicating or im...

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PUM

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Abstract

The invention provides a display device which at least comprises a first substrate, the first substrate comprises a first alignment mark, the component of the first alignment mark is a photo luminescent material, and the first alignment mark is transparent in a conventional state and can display colors under irradiation of exciting light. Therefore, when the alignment mark needs to be used for alignment, a light source capable of emitting exciting light is provided, the light source irradiates the alignment mark to enable the alignment mark to display colors, alignment of the first substrate and other products is completed, alignment is completed, the light source is moved away, the alignment mark is displayed to be transparent, thus, the technical problem that in the prior art, a metal alignment mark is formed in a first substrate, reflection is generated, and the user experience feeling is poor is solved; and the first alignment mark is transparent when no exciting light is irradiated, so that the first alignment mark can be formed at any position of the first substrate, and the technical problem that the first alignment mark is limited to the position of the frame, so that identification fails during alignment is solved.

Description

technical field [0001] The present application relates to the field of display technology, and in particular to a display device. Background technique [0002] With the continuous progress and development of science and technology, and the continuous innovation of technology, display panels have penetrated into people's daily life, and people's requirements for display panels have gradually increased. With the advent of display panels with narrow borders, the production process of display panels is also A series of innovations occurred. [0003] When aligning the display panel with a narrow frame, there are problems such as the alignment mark is blocked and the alignment mark is not clearly recognized. As a result, the machine cannot effectively recognize the alignment mark, and thus cannot carry out subsequent processes, which affects the production of the display panel. . [0004] In order to avoid being blocked in the frame area, the existing technology also sets the al...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/30
CPCG09F9/301
Inventor 张健佶
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD