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Display device

A display device and display panel technology, which is applied to electronic equipment, applications, instruments, etc., can solve the problems of uneven gap between display panel and window, display quality degradation, etc.

Pending Publication Date: 2021-06-18
SAMSUNG DISPLAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the applied pressure causes the edge portion of the adhesive layer to spread, so that the thickness of the edge portion of the adhesive layer becomes smaller than that of other portions, and the gap between the display panel and the window is uneven due to the difference in thickness. of
[0006] Therefore, when the gap between the display panel and the window is uneven, display quality degradation may occur

Method used

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Embodiment Construction

[0035] Exemplary embodiments of the present disclosure will be described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the present disclosure are shown. As those skilled in the art would realize, the exemplary embodiments may be modified in various different ways, all without departing from the spirit or scope of the disclosed embodiments.

[0036] In the specification, the same reference numerals may designate the same constituent elements.

[0037] In addition, for better understanding and ease of description, the size and thickness of each structure shown in the drawings may be arbitrarily shown. In the drawings, the thickness of layers, films, panels, regions, etc., may be exaggerated for clarity.

[0038] It will be understood that when an element such as a layer, film, region, or substrate is referred to as being "on" another element, it can be on the other element or intervening elements may also be present.

[0...

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Abstract

The invention relates to a display device which includes: a display panel; a touch unit that overlaps the display panel; a window that overlaps the display panel and the touch unit; an optical adhesive layer disposed between the touch unit and the window; and a blocking layer disposed between the touch unit and the window and next to the optical adhesive layer. The blocking layer has a thickness that increases with increasing distance from the optical adhesive layer.

Description

[0001] Cross References to Related Applications [0002] This application claims priority and benefit from Korean Patent Application No. 10-2019-0168243 filed with the Korean Intellectual Property Office on December 16, 2019, the contents of which are hereby incorporated by reference in their entirety. technical field [0003] Embodiments of the present disclosure relate to a display device. Background technique [0004] In order to attach the window protecting the display panel to the display panel at the time of display device manufacture, an adhesive layer is formed between the display panel and the window, and the adhesive layer and the display panel and window are pressed to be attached. [0005] However, the applied pressure causes the edge portion of the adhesive layer to spread, so that the thickness of the edge portion of the adhesive layer becomes smaller than that of other portions, and the gap between the display panel and the window is uneven due to the differen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/12G06F3/041
CPCH01L27/1244G06F3/041G06F2203/04103G06F3/04164G06F3/0412B32B2457/208B32B7/14
Inventor 白寅秀金均洙金旼畿李雅蘫
Owner SAMSUNG DISPLAY CO LTD