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 10644237 B1

Date of Patent:

May. 05, 2020

Filed:

Jan. 13, 2017

Array substrate for oled display device

Applicant:

Shenzhen China Star Optoelectronics Technology Co., Ltd., Shenzhen, Guangdong, CN;

Inventor:

Longqiang Shi, Guangdong, CN;

Assignee:

SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD., Shenzhen, CN;

Attorney:

Primary Examiner:

Alonzo Chambliss

Int. Cl.

CPC ...

H01L 29/08 (2006.01); H01L 31/0232 (2014.01); H01L 51/40 (2006.01); H01L 21/00 (2006.01); H01L 51/00 (2006.01); H01L 27/12 (2006.01); H01L 27/32 (2006.01); H01L 33/00 (2010.01);

U.S. Cl.

CPC ...

H01L 51/00 (2013.01); H01L 27/124 (2013.01); H01L 27/1225 (2013.01); H01L 27/1288 (2013.01); H01L 27/3248 (2013.01); H01L 27/3258 (2013.01); H01L 27/3262 (2013.01); H01L 33/00 (2013.01);

Abstract

Disclosed are an array substrate of an OLED display device and a method for manufacturing the same. Thin-film transistors having different functions can have different electrical properties. The array substrate includes a base substrate, a semiconductor layer, a first insulating layer, a first metal layer, a second insulating layer, a second metal layer, and a third insulating layer which are arranged sequentially from bottom to top. A plurality of driving units are formed on the array substrate, and each of the driving units comprises a first thin-film transistor and a second thin-film transistor.

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