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:
Mar. 26, 2019
Filed:
Aug. 15, 2016
Applicant:
Samsung Display Co., Ltd., Yongin-si, Gyeonggi-Do, KR;
Inventors:
Rang-Kyun Mok, Seoul, KR;
Yi-Joon Ahn, Seoul, KR;
Assignee:
Samsung Display Co., Ltd., , KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/32 (2006.01); G02F 1/01 (2006.01); G02F 1/1343 (2006.01); G02F 1/1362 (2006.01); G02F 1/1335 (2006.01); G02F 1/1368 (2006.01);
U.S. Cl.
CPC ...
H01L 27/3232 (2013.01); G02F 1/0147 (2013.01); G02F 1/134336 (2013.01); G02F 1/136286 (2013.01); H01L 27/326 (2013.01); H01L 27/3276 (2013.01); G02F 1/1368 (2013.01); G02F 1/13439 (2013.01); G02F 1/133512 (2013.01); G02F 1/133514 (2013.01); G02F 2201/121 (2013.01); G02F 2201/123 (2013.01); G02F 2203/60 (2013.01);
Abstract
A display device may include a pixel and a light shutter. The pixel may include a first region and a second region. The light shutter may be disposed in the second region. The light shutter may include a first electrode, a heat generation layer disposed on the first electrode, and a phase change layer disposed on the heat generation layer. The phase change layer may include a phase change material of which optical property is changed depending on temperature.