Display panel and preparation method and device

A display panel and panel technology, which is applied in the direction of identification devices, instruments, semiconductor devices, etc., can solve problems affecting display effects, etc., and achieve the effects of reducing splicing gaps, ensuring continuity, and reducing area

Pending Publication Date: 2021-07-27
SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, a larger size display panel will bring new problems and affect the display effect

Method used

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  • Display panel and preparation method and device
  • Display panel and preparation method and device
  • Display panel and preparation method and device

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0051] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described through implementation with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are the embodiment of the present invention. Some, but not all, embodiments. All other embodiments obtained by those skilled in the art based on the basic concepts disclosed and suggested by the embodiments of the present invention belong to the protection scope of the present invention.

[0052] When preparing a large-sized display panel, it is usually formed by splicing multiple sub-panels. Each edge of each sub-panel is provided with frame glue, and considering the process precision of the frame glue, it is necessary to reserve a certain area on the edge of the sub-panel, so that there is a wide splicing between adjacent sub-panels Un...

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Abstract

The embodiment of the invention discloses a display panel and a preparation method and device. The display panel comprises a plurality of sub-panels, wherein each sub-panel comprises a first substrate, a second substrate, frame glue located between the first substrate and the second substrate, a plurality of retaining wall structures and a plurality of light-emitting elements, at least one light-emitting element forms a pixel unit and the retaining wall structures are located between the adjacent pixel units; and joint glue positioned between the adjacent sub-panels, wherein the first substrates of the plurality of sub-panels are the same first substrate, the joint glue is arranged on the first substrate, the first substrate comprises a display area and a non-display area surrounding the display area; the light-emitting elements and the retaining wall structure are located in the display area, and the frame glue is located in the non-display area. According to the display panel provided by the embodiment of the invention, the splicing gaps between the adjacent sub-panels can be effectively reduced, so that the display effect of the display panel is improved.

Description

technical field [0001] The embodiments of the present invention relate to the field of display technology, and in particular to a display panel, a manufacturing method and a device. Background technique [0002] Since the large-sized display panel has a large-scene display effect, it can bring users an immersive visual experience and is widely used in the display field. [0003] However, a larger size display panel will bring new problems and affect the display effect. Contents of the invention [0004] Embodiments of the present invention provide a display panel, a manufacturing method and a device, so as to reduce splicing gaps between adjacent sub-panels and optimize the display effect of the display panel. [0005] In a first aspect, an embodiment of the present invention provides a display panel, the display panel includes a plurality of sub-panels, and the sub-panels include a first substrate, a second substrate, and a display panel located between the first substra...

Claims

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Application Information

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IPC IPC(8): G09F9/33H01L27/15H01L33/54
CPCG09F9/33H01L27/156H01L33/54H01L25/0753H01L25/167H01L33/60H01L33/507H01L33/44Y02E10/549H01L24/29H01L24/30H01L24/32H01L24/33H01L24/83H01L24/93H01L25/162H01L2224/26122H01L2224/26152H01L2224/29012H01L2224/30155H01L2224/32137H01L2224/32221H01L2224/33164H01L2224/83191H01L2224/83192H01L2224/83951
Inventor 于泉鹏
Owner SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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