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Display device

A technology for display devices and display areas, applied in identification devices, instruments, nonlinear optics, etc., can solve problems such as cracked display device defects, display panel cracks, etc., achieve the effect of reducing invalid space or blank space and improving reliability

Pending Publication Date: 2022-01-21
SAMSUNG DISPLAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to bend the display panel, the display panel may be cut to have a predetermined shape, so the display panel may cause cracks at specific or various positions
In the case of a cracked display panel, moisture may permeate into the display panel, and wiring may be cut, so cracks may cause defects in the display device

Method used

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Examples

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Embodiment Construction

[0047] In the following detailed description, embodiments are shown and described by way of illustration.

[0048] The size and thickness of each component shown in the drawings may be arbitrarily shown or exaggerated for better understanding, clarity, and ease of description.

[0049] 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 directly on the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present.

[0050] In the specification, unless expressly stated otherwise, the words "comprise" and variations thereof, "comprising" and variations thereof, "having" and variations thereof, and variations thereof will be understood to imply inclusion of the stated elements (elements) , but does not exclude any other elements (components).

[0051] Throughout the s...

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Abstract

A display device is disclosed and includes a substrate and a protection film disposed on a rear side of the substrate. The substrate includes a first portion including a display area and having a first width, and a second portion extending from the first portion and having a second width narrower than the first width. The protection film includes a cavity at a border portion of the first portion and the second portion of the substrate.

Description

[0001] This application claims priority and benefit from Korean Patent Application No. 10-2020-0090157 filed on July 21, 2020, the entire contents of which are hereby incorporated by reference. technical field [0002] The present disclosure relates to a display device. Background technique [0003] A display device, such as an emissive display device, may include a display panel on which a screen for displaying images may be positioned. A display panel can be manufactured by forming a plurality of layers and parts (components) on a substrate. [0004] Glass can be used as a substrate for display panels. The glass substrate may be heavy and easily damaged (which is a disadvantage), and the glass substrate may be rigid, so it may be difficult to deform or bend the display panel. Recently, a flexible display panel using a flexible substrate that can be light, have strong impact resistance, and be easily deformed or bent has been developed. [0005] The display panel may inc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/30H01L27/32H01L51/52
CPCG09F9/301H10K59/122H10K59/873Y02E10/549H10K77/111H10K2102/311H10K77/10H01L27/14678G06F1/1641G06F1/1652G02F1/133331H10K50/844H10K50/86H10K50/87H10K59/40H10K59/126H10K59/131H10K59/1216H10K2102/00
Inventor 李定锡权承旭金在植成宇镛李抒娟李雄洙丁世勳蔡昇根蔡胜渊
Owner SAMSUNG DISPLAY CO LTD
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