Backlight module
Title:
Backlight module
Application Number:
200510034654
Application Date:
2005/05/13
Announcement Date:
2006/11/15
Pub. Date:
Publication Number:
1862335
Announcement Number:
Grant Date:
Granted Pub. Date:
ApplicationType:
Invention
State/Country:
11[China|beijing]
IPC:
G02F 1/1335, G09F 9/35
Applicant(s):
Tsinghua Univ.
Inventor(s):
Yang Xingpeng, Yan Yingbai, Jin Guofan
Key Words:
Backlight, module
Abstract:
The present invention relates to a backlight module. It includes the following several portions: a light-conducting plate, it includes an incident surface, an exit surface connected with incident surface, a reflecting surface correspondent to said exit surface and two side surfaces connected with said incident surface; a light source placed in the incident surface of light-conducting plate nearby crossed top corner of above-mentioned two side surface, it includes a luminous surface, said luminous surface and said incident surface are formed into an included angle; and at least a light-reflecting cover which is positioned nearby said light source and can cover said incident surface, and its used for reflecting light-beam emitted by said light source luminous surface and making it be uniformly emitted into incident surface of said light-conducting plate.
Claim:
Priority:
PCT:
LegalStatus:

Recommend this patent:
1 2 3 4 5
Average ( 0 votes):
                                                                          Recommended Patents>>

Relevancy information

Backlight module assembly


Other Patents of Same Inventor

Grating and its backlight module
Backlight source system made based on hologram technique
Plate for guiding light and backlight module
Light-conducting board and backlight mould set
Light conducting plate and back light module
Light guide panel and surface emitting device
Minisize camera lens system
Board for guiding light and backlight module
Micro-camera lens system
Light guide board and backlight module set
Micro-camera lens system
Light guiding plate
Minitype pick-up lens system
Micro photographic lens system
Taking lens system
Light conductive plate and back light module
Light conductive plate and back light module
Light guide plate and backlight module assembly
Backlight module assembly
Back light module
Fourier transform optical system and volume holographic storage Fourier transform optical system
Asymmetric Fourier transform optical system and holographic storage optical system
Light guide plate and backlight module using same
Light conducting board and backlight module
Freeform curved surface reflector design system and method thereof
Signal processing method based on volume hologram relative storage system one dimension walsh change
Method for improving precision of volume holographic correlator by image pretreatment
Photon crystal optical-fiber probe sensor based on nano grain surface increasing Raman spectrum



News & Events More>>

Last Update  
2008-4-17
  Selected patents owned by Tsinghua University filed in 2005 are loaded.
2008-3-31
  Selected patents owned by Tsinghua University filed in 2006 and 2007 are load.







Copyright 2008-2015 All Rights Reserved Patent License of China.      Designed by Easygo