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.:
Date of Patent:
May. 17, 2022
Filed:
Oct. 11, 2019
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventors:
Assignee:
SAMSUNG DISPLAY CO., LTD., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01); G09G 3/00 (2006.01); H01L 21/66 (2006.01); H01L 27/12 (2006.01); H01L 27/32 (2006.01); H01L 51/52 (2006.01); H01L 51/56 (2006.01); G09G 3/3225 (2016.01);
U.S. Cl.
CPC ...
H01L 51/0031 (2013.01); G09G 3/006 (2013.01); H01L 22/14 (2013.01); H01L 22/32 (2013.01); H01L 27/124 (2013.01); H01L 27/1259 (2013.01); H01L 27/3276 (2013.01); H01L 51/0024 (2013.01); H01L 51/0097 (2013.01); H01L 51/5237 (2013.01); H01L 51/56 (2013.01); G09G 3/3225 (2013.01); G09G 2330/12 (2013.01); H01L 2227/323 (2013.01); H01L 2251/5338 (2013.01);
Abstract
A display device includes a display area, a test pad, a plurality of first test transistors, and at least one outline. The display area includes pixels coupled to data lines and scan lines. The test pad receives a test signal. The first test transistors are coupled between the data lines of the display area and the test pad. The at least one outline is coupled between one of the first test transistors and the test pad. The at least one outline is located in a non-display area outside the display area.