Invention Grant
- Patent Title: Light control apparatus, manufacturing method for light control apparatus, and display apparatus comprising light control apparatus
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Application No.: US15508996Application Date: 2015-09-04
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Publication No.: US10317720B2Publication Date: 2019-06-11
- Inventor: Moon Sun Lee , Ji Young Ahn , Pu Reum Kim , Ki Han Kim
- Applicant: LG Display Co., Ltd.
- Applicant Address: KR Seoul
- Assignee: LG Display Co., Ltd.
- Current Assignee: LG Display Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: Morgan, Lewis & Bockius LLP
- Priority: KR10-2014-0119261 20140905; KR10-2014-0122568 20140916; KR10-2014-0127444 20140924; KR10-2014-0127445 20140924; KR10-2014-0157395 20141112; KR10-2014-0159083 20141114
- International Application: PCT/KR2015/009356 WO 20150904
- International Announcement: WO2016/036194 WO 20160310
- Main IPC: G02F1/133
- IPC: G02F1/133 ; G02F1/1334 ; G02F1/137 ; G02F1/1333 ; G02F1/1337 ; G02F1/1339 ; G02F1/1343 ; G02F1/1347

Abstract:
There are provided a light control apparatus, a method for manufacturing the light control apparatus, and a display apparatus including the light control apparatus. The light control apparatus includes a first substrate and a second substrate facing each other, and a plurality of liquid crystal units between the first substrate and the second substrate, and the plurality of liquid crystal units includes a first liquid crystal unit having a droplet including a liquid crystal and a polymer and configured as a polymer dispersed liquid crystal (PDLC) and a second liquid crystal unit which is disposed on or under the first liquid crystal unit and configured as a guest-host liquid crystal (GHLC) including a liquid crystal and a coloring member.
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