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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 10061145 B1

PDFFull Text
Date of Patent:
Aug. 28, 2018

Filed:

Nov. 21, 2016

Liquid crystal display device

Applicant:

Samsung Display Co. Ltd., Yongin-si, Gyeonggi-do, KR;

Inventors:

Si Heun Kim, Hwaseong-si, KR;

Soon Joon Rho, Hwaseong-si, KR;

Jong Ho Son, Seoul, KR;

Kyung Hae Park, Seongnam-si, KR;

Joon Hyung Park, Seoul, KR;

Beom Soo Shin, Hwaseong-si, KR;

Hye Lim Jang, Hwaseong-si, KR;

Kang Seob Jeong, Seongnam-si, KR;

Assignee:

SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do, KR;

Attorney:

Cantor Colburn LLP

Primary Examiner:

Geraldina Visconti

Int. Cl.
CPC ...
G02F 1/1333 (2006.01); G02F 1/133 (2006.01); C09K 19/30 (2006.01); C09K 19/56 (2006.01); C09K 19/60 (2006.01); G02F 1/1335 (2006.01); G02F 1/1337 (2006.01); G02F 1/1339 (2006.01); G02F 1/1343 (2006.01); G02F 1/1368 (2006.01); G02F 1/139 (2006.01); G02F 1/00 (2006.01); G02F 1/1362 (2006.01); C09K 19/04 (2006.01); C09K 19/12 (2006.01); C09K 19/52 (2006.01); G02F 1/137 (2006.01);
U.S. Cl.
CPC ...
G02F 1/13306 (2013.01); C09K 19/3098 (2013.01); C09K 19/56 (2013.01); C09K 19/60 (2013.01); C09K 19/601 (2013.01); C09K 19/603 (2013.01); G02F 1/0045 (2013.01); G02F 1/1339 (2013.01); G02F 1/1368 (2013.01); G02F 1/1393 (2013.01); G02F 1/13394 (2013.01); G02F 1/133512 (2013.01); G02F 1/133514 (2013.01); G02F 1/133723 (2013.01); G02F 1/134336 (2013.01); C09K 2019/0448 (2013.01); C09K 2019/122 (2013.01); C09K 2019/123 (2013.01); C09K 2019/301 (2013.01); C09K 2019/3004 (2013.01); C09K 2019/3016 (2013.01); C09K 2019/3027 (2013.01); C09K 2019/523 (2013.01); G02F 1/13439 (2013.01); G02F 1/136286 (2013.01); G02F 2001/13398 (2013.01); G02F 2001/13712 (2013.01); G02F 2001/13775 (2013.01); G02F 2001/133726 (2013.01); G02F 2201/121 (2013.01); G02F 2201/123 (2013.01);
Abstract

A liquid crystal display device, including: a display substrate including a first base substrate, a switching device disposed on the first base substrate, a color filter layer disposed on the switching device, and a first electrode disposed on the color filter layer; a counter display substrate including a second base substrate and a second electrode disposed on the second base substrate and facing the first electrode, wherein the counter display substrate is disposed separately from and facing the display substrate; a liquid crystal layer disposed between the display substrate and the counter display substrate, wherein the liquid crystal layer includes at least one first liquid crystal compound represented by Formula 1 and at least one second liquid crystal compound represented by Formula 2; and a light-shielding spacer disposed between the display substrate and the counter display substrate and maintaining a thickness of the liquid crystal layer: wherein in Formula 1 and Formula 2, each of R—*, R—*, L-*, L-*, L-*, L-*, R—*, *-L-*, m, n, i, j, o is same as defined in the specification.

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