Invention Grant
- Patent Title: Electronic device comprising illumination device including second light guide formed in an opening
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Application No.: US17491667Application Date: 2021-10-01
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Publication No.: US11543585B2Publication Date: 2023-01-03
- Inventor: Hiroyuki Shimokawa , Nobuyuki Suzuki
- Applicant: Japan Display Inc.
- Applicant Address: JP Tokyo
- Assignee: Japan Display Inc.
- Current Assignee: Japan Display Inc.
- Current Assignee Address: JP Tokyo
- Agency: Maier & Maier, PLLC
- Priority: JPJP2019-071355 20190403
- Main IPC: F21V8/00
- IPC: F21V8/00 ; G02F1/13357

Abstract:
According to one embodiment, an electronic device includes a liquid crystal panel, an illumination device, and a light reflecting material. The illumination device includes a first light guide having an opening, a first light source configured to irradiate the first light guide with light, a second light guide formed in the opening, and a second light source configured to irradiate the second light guide with light. The light reflecting material is located between the first light guide and the second light guide in the opening.
Public/Granted literature
- US20220019016A1 ELECTRONIC DEVICE Public/Granted day:2022-01-20
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