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.

Date of Patent:
Oct. 23, 2018

Filed:

Oct. 19, 2016
Applicant:

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

Inventors:

Hyejin Shin, Yongin-si, KR;

Wonkyu Kwak, Yongin-si, KR;

Kwangmin Kim, Yongin-si, KR;

Dongsoo Kim, Yongin-si, KR;

Changkyu Jin, Yongin-si, KR;

Assignee:

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

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/32 (2006.01); H01L 51/00 (2006.01); H01L 51/56 (2006.01); H01L 51/52 (2006.01); H01L 27/12 (2006.01);
U.S. Cl.
CPC ...
H01L 27/3279 (2013.01); H01L 27/3258 (2013.01); H01L 27/3262 (2013.01); H01L 51/0097 (2013.01); H01L 51/5253 (2013.01); H01L 51/56 (2013.01); H01L 27/124 (2013.01); H01L 2227/323 (2013.01);
Abstract

A display device includes a substrate divided into an encapsulation area and a non-encapsulation area. The display device includes an interlayer insulating layer disposed over the substrate. The display device includes a first inner contact hole passing through the interlayer insulating layer in the encapsulation area, and connecting an inner conductive layer to an inner lower conductive layer. The display device includes an outer contact hole passing through the interlayer insulating layer in the non-encapsulation area, and connecting an outer conductive layer to an outer lower conductive layer. A slope angle formed by a lateral wall of the outer contact hole with respect to an upper surface of the substrate is less than a slope angle formed by a lateral wall of the first inner contact hole with respect to the upper surface of the substrate.


Find Patent Forward Citations

Shin, Hyejin. (2018). Display device and manufacturing method thereof that may minimize an occurrence of a defect in the display device (U.S. Patent No. 10109704). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10109704

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…