Invention Application
- Patent Title: BIDIRECTIONAL DISPLAY DEVICE AND METHOD OF CONTROLLING SAME
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Application No.: US16446175Application Date: 2019-06-19
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Publication No.: US20190392783A1Publication Date: 2019-12-26
- Inventor: Ung Yeon YANG , Ki Hong KIM
- Applicant: Electronics and Telecommunications Research Institute
- Applicant Address: KR Daejeon
- Assignee: Electronics and Telecommunications Research Institute
- Current Assignee: Electronics and Telecommunications Research Institute
- Current Assignee Address: KR Daejeon
- Priority: KR10-2018-0070918 20180620
- Main IPC: G09G5/14
- IPC: G09G5/14 ; F21V8/00 ; G09G3/34 ; G06F3/01

Abstract:
A bidirectional display device may include: a first transparent display panel outputting a first image in a first direction and transmitting light reflected in a second direction that is an opposite direction of the first direction; a first transparent light panel disposed behind the first transparent display panel and providing light to the first transparent display panel; a transmittance control panel disposed behind the first transparent light panel; a second transparent display panel outputting a second image in the second direction and transmitting light reflected in the first direction; a second transparent light panel disposed between the transmittance control panel and the second transparent display panel and providing light to the second transparent display panel; a transmittance controller and controlling transmittance of at least one object included in the first image or the second image; and an image output controller controlling output of the first image and the second image.
Public/Granted literature
- US11127374B2 Bidirectional display device and method of controlling same Public/Granted day:2021-09-21
Information query