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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11793025 B1

PDFFull Text
Date of Patent:
Oct. 17, 2023

Filed:

Jun. 02, 2021

Display device including cavity at border portion

Applicant:

Samsung Display Co., Ltd., Yongin-si, KR;

Inventors:

Jeong Seok Lee, Yongin-si, KR;

Seung Wook Kwon, Hwaseong-si, KR;

Jae Sik Kim, Hwaseong-si, KR;

Woo Yong Sung, Seoul, KR;

Seo Yeon Lee, Namyangju-si, KR;

Ung-Soo Lee, Seoul, KR;

Se Hoon Jeong, Suwon-si, KR;

Seung Gun Chae, Hwaseong-si, KR;

Seung-Yeon Chae, Hwaseong-si, KR;

Assignee:

SAMSUNG DISPLAY CO., LTD., Yongin-si, KR;

Attorney:

KILE PARK REED & HOUTTEMAN PLLC

Primary Examiner:

Ida M Soward

Int. Cl.
CPC ...
H01L 51/00 (2006.01); H01L 51/52 (2006.01); H01L 27/14 (2006.01); H01L 27/32 (2006.01); G02F 1/13 (2006.01); G06F 1/16 (2006.01); G09F 9/30 (2006.01); H01L 27/146 (2006.01); G02F 1/1333 (2006.01);
U.S. Cl.
CPC ...
H01L 51/5253 (2013.01); H01L 51/0097 (2013.01); G02F 1/133331 (2021.01); G06F 1/1641 (2013.01); G06F 1/1652 (2013.01); H01L 27/14678 (2013.01); H01L 27/323 (2013.01); H01L 27/3265 (2013.01); H01L 27/3272 (2013.01); H01L 27/3276 (2013.01); H01L 51/529 (2013.01); H01L 51/5281 (2013.01); H01L 2251/301 (2013.01); H01L 2251/5338 (2013.01);
Abstract

A display device 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.

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