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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 10707251 B1

PDFFull Text
Date of Patent:
Jul. 07, 2020

Filed:

Nov. 20, 2018

Array substrate for digital x-ray detector, and digital x-ray detector including the same

Applicant:

Lg Display Co., Ltd., Seoul, KR;

Inventors:

Hanseok Lee, Goyang-si, KR;

Hyungil Na, Seoul, KR;

Jungjune Kim, Seoul, KR;

Seungyong Jung, Paju-si, KR;

Assignee:

LG Display Co., Ltd., Seoul, KR;

Attorney:

Fenwick & West LLP

Primary Examiner:

Fernando L Toledo

Assistant Examiner:

Neil R Prasad

Int. Cl.
CPC ...
H01L 27/146 (2006.01); G01T 1/208 (2006.01); H01L 31/0224 (2006.01); G01T 1/20 (2006.01); H01L 31/105 (2006.01); H01L 27/12 (2006.01); H01L 31/117 (2006.01); H01L 31/0216 (2014.01); H01L 31/0232 (2014.01);
U.S. Cl.
CPC ...
H01L 27/1462 (2013.01); G01T 1/208 (2013.01); G01T 1/2018 (2013.01); H01L 27/1214 (2013.01); H01L 27/1225 (2013.01); H01L 27/14603 (2013.01); H01L 27/14636 (2013.01); H01L 27/14663 (2013.01); H01L 31/0216 (2013.01); H01L 31/02161 (2013.01); H01L 31/02322 (2013.01); H01L 31/022408 (2013.01); H01L 31/022416 (2013.01); H01L 31/105 (2013.01); H01L 31/1055 (2013.01); H01L 31/117 (2013.01); H01L 27/14612 (2013.01);
Abstract

An array substrate for a digital X-ray detector and the digital X-ray detector including the same are disclosed. The array substrate effectively protects a PIN diode from external moisture or water, maximizes a light transmission region of a PIN diode, and reduces resistance by maximizing the region of a bias wiring. To this end, a closed-loop bias electrode formed to cover a circumferential surface of a PIN diode is used. In detail, the bias electrode includes a closed loop portion and a contact extension portion. The contact extension portion extends from one end of the closed loop portion so as to directly contact an upper electrode, and includes a hollow part therein.

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