Invention Publication
- Patent Title: LIGHT PATH CONTROL DEVICE AND DISPLAY DEVICE INCLUDING THE SAME
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Application No.: US18222147Application Date: 2023-07-13
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Publication No.: US20240134240A1Publication Date: 2024-04-25
- Inventor: Semin LEE , Jaejung HAN , Daeyong KIM , Seungju GWON
- 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
- Priority: KR 20220135081 2022.10.18
- Main IPC: G02F1/157
- IPC: G02F1/157 ; G02F1/13 ; H10K59/80

Abstract:
A light path control device includes a substrate, a viewing angle control member including light-shielding patterns patterned on the substrate at regular intervals, and a lens assembly that is formed on the viewing angle control member and includes a plurality of lenses, wherein the light-shielding patterns include electrochromic elements to implement a light-shielding mode or a light-transmitting mode, and a display device including the light path control device.
Public/Granted literature
- US20240231170A9 LIGHT PATH CONTROL DEVICE AND DISPLAY DEVICE INCLUDING THE SAME Public/Granted day:2024-07-11
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