Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
車両
Document Type and Number:
Japanese Patent JP4776898
Kind Code:
B2
Abstract:

To provide a light emitting device with which an erect image and an external image can be seen simultaneously viewed, a light emitting device with which erect images can be seen simultaneously from the front side and the rear side, with respect to a display device using a dual emission device and a display device.

In the dual emission device, emitted light from one side is reflected by a support provided with a semitransparent reflective film to project an image of emitted light from the other side of the dual emission device, on the support without inversion, so that external information can be simultaneously obtained through the support.

COPYRIGHT: (C)2005,JPO&NCIPI


Inventors:
Junichiro Sakata
Takahiro Ibe
Toshio Ikeda
Application Number:
JP2004218226A
Publication Date:
September 21, 2011
Filing Date:
July 27, 2004
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Semiconductor Energy Laboratory Co., Ltd.
International Classes:
G09F9/00; H05B33/02; G09F9/30; G09F9/40; H01L27/32; H01L51/50; H05B33/12; H05B33/14
Domestic Patent References:
JP4301880A
JP57182541A
JP2001356294A
JP2000203309A
JP2001108476A
JP2002025779A
JP2002189230A
JP2148838U
JP60107916U
JP11510948A
JP63159333U
JP57110581U
JP2003104087A
JP2000305480A
JP2001057290A
JP10270169A
JP10000963A
JP2002293162A
JP10104026A
JP55082684U
JP10288961A
JP2001356714A
JP5234681A