Invention Grant
US08625062B2 Transparent display device and driving method thereof having particular active reflector
有权
透明显示装置及其具有特定主动反射器的驱动方法
- Patent Title: Transparent display device and driving method thereof having particular active reflector
- Patent Title (中): 透明显示装置及其具有特定主动反射器的驱动方法
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Application No.: US13408802Application Date: 2012-02-29
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Publication No.: US08625062B2Publication Date: 2014-01-07
- Inventor: Gak Seok Lee , Ki Chul Shin , Youn Hak Jeong
- Applicant: Gak Seok Lee , Ki Chul Shin , Youn Hak Jeong
- Applicant Address: KR Yongin
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin
- Agency: H.C. Park & Associates, PLC
- Priority: KR10-2011-0082296 20110818
- Main IPC: G02F1/1335
- IPC: G02F1/1335 ; G09G3/36 ; G09G5/00
Abstract:
A transparent display device and a driving method thereof. The transparent display device includes a light guide plate transmitting incident light impinging from its exterior or its back surface and reflecting backlight light impinging from its side surface to its front surface; and an active reflector disposed on the back surface of the light guide plate. The active reflector includes a cholesteric liquid crystal layer transmitting the incident light in a planar phase in a transparent mode.
Public/Granted literature
- US20130044276A1 TRANSPARENT DISPLAY DEVICE AND DRIVING METHOD THEREOF Public/Granted day:2013-02-21
Information query
IPC分类:
