Invention Grant
- Patent Title: 3D display apparatus having lenticular lenses
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Application No.: US17132498Application Date: 2020-12-23
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Publication No.: US11556016B2Publication Date: 2023-01-17
- Inventor: Ju-Seong Park , Hoon Kang , Myung-Soo Park , Dong-Yeon Kim , Young-Min Kim , Se-Wan Oh
- 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: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2019-0180182 20191231
- Main IPC: G02B30/27
- IPC: G02B30/27 ; G02B3/00

Abstract:
A three dimensional (3D) display apparatus can include lenticular lenses between a display panel and a viewing angle control film. The display panel can have a curvature. The viewing angle control film can include a plurality of light-blocking patterns between a first control substrate and a second control substrate. A pitch and a height of the plurality of light-blocking patterns can be determined by a curvature radius of the lenticular lenses, a distance between the viewing angle control film and a set viewing region, and a length of the display panel corresponding to the set viewing region. Thus, in the 3D display apparatus, the quality of 3D images provided to a user can be improved.
Public/Granted literature
- US20210199984A1 3D DISPLAY APPARATUS HAVING LENTICULAR LENSES Public/Granted day:2021-07-01
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