Invention Grant
- Patent Title: Bi-directional optical module and transparent display apparatus using the same
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Application No.: US16784646Application Date: 2020-02-07
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Publication No.: US11545472B2Publication Date: 2023-01-03
- Inventor: Ting-Wei Guo , Chen-Chi Lin , Pin-Miao Liu , Cheng-Chieh Chang , Ho-Cheng Lee , Wen-Wei Yang
- Applicant: AU OPTRONICS CORPORATION
- Applicant Address: TW Hsin-chu
- Assignee: AU OPTRONICS CORPORATION
- Current Assignee: AU OPTRONICS CORPORATION
- Current Assignee Address: TW Hsin-chu
- Agency: Locke Lord LLP
- Agent Tim Tingkang Xia, Esq.
- Priority: TW106126436 20170804
- Main IPC: H01L33/38
- IPC: H01L33/38 ; H01L25/075 ; H01L33/60 ; H01L33/62 ; H01L25/16 ; H01L33/58 ; H01L27/32 ; G09G3/3233 ; G09G3/32 ; H01L33/42 ; H01L33/46 ; H01L33/40 ; H01L51/52
Abstract:
A bi-directional optical module includes a substrate, at least one first light-emitting diode (LED), and at least one second LED. The first LED is disposed on a surface of the substrate. The first LED has a first reflection surface and a first light-outlet surface that are opposite to each other, and the first light-outlet surface is away from the substrate relative to the first reflection surface. The second LED is disposed on the same surface of the substrate. The second LED has a second reflection surface and a second light-outlet surface that are opposite to each other, and the second light-outlet surface is close to the substrate relative to the second reflection surface. The substrate has at least one light-transparent area that is not occupied by the first LED and the second LED.
Public/Granted literature
- US20200176425A1 BI-DIRECTIONAL OPTICAL MODULE AND TRANSPARENT DISPLAY APPARATUS USING THE SAME Public/Granted day:2020-06-04
Information query
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