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:
Oct. 19, 2021
Filed:
Jun. 07, 2019
Applicant:
Samsung Display Co., Ltd., Yongin, KR;
Inventors:
Jang-Kun Song, Seoul, KR;
Yeon-Sik Ham, Suwon-si, KR;
Kang-Woo Kim, Seoul, KR;
Yeon-Mun Jeon, Iksan-si, KR;
Jeong Hyun Lee, Asan-si, KR;
Assignee:
SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/136 (2006.01); G02F 1/1362 (2006.01); G02F 1/1343 (2006.01); G02F 1/155 (2006.01);
U.S. Cl.
CPC ...
G02F 1/136286 (2013.01); G02F 1/1343 (2013.01); G02F 1/134336 (2013.01); G02F 1/136227 (2013.01); G02F 1/134345 (2021.01); G02F 1/134363 (2013.01); G02F 1/134381 (2021.01); G02F 1/155 (2013.01); G02F 2001/1552 (2013.01); G02F 2201/50 (2013.01);
Abstract
A liquid crystal display device includes a first substrate, a second substrate facing the first substrate, a dual passivation layer disposed between the first substrate and the second substrate. The dual passivation layer includes a first passivation layer and a second passivation layer. A refractive index of the first passivation layer is different from a refractive index of the second passivation layer.