TW200708831A - Frame assembly of backlight module and backlight module using the same - Google Patents

Frame assembly of backlight module and backlight module using the same

Info

Publication number
TW200708831A
TW200708831A TW094129099A TW94129099A TW200708831A TW 200708831 A TW200708831 A TW 200708831A TW 094129099 A TW094129099 A TW 094129099A TW 94129099 A TW94129099 A TW 94129099A TW 200708831 A TW200708831 A TW 200708831A
Authority
TW
Taiwan
Prior art keywords
backlight module
projecting lug
frame assembly
optical film
projecting
Prior art date
Application number
TW094129099A
Other languages
Chinese (zh)
Other versions
TWI320116B (en
Inventor
Po-Lung Chen
Original Assignee
Chunghwa Picture Tubes Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chunghwa Picture Tubes Ltd filed Critical Chunghwa Picture Tubes Ltd
Priority to TW094129099A priority Critical patent/TW200708831A/en
Publication of TW200708831A publication Critical patent/TW200708831A/en
Application granted granted Critical
Publication of TWI320116B publication Critical patent/TWI320116B/zh

Links

Landscapes

  • Liquid Crystal (AREA)
  • Planar Illumination Modules (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The present invention discloses a frame assembly of a backlight module and a backlight module using the same. The frame assembly includes one frame and two engagement devices. The frame has a left surface and a right surface used to respectively position at least one left projecting lug and one right projecting lug of an optical film. The engagement devices are respectively used to detachably retain each of the projecting lugs on a corresponding surface. There is preset tolerance maintained between a projecting lug and the corresponding surface in order to allow the projecting lug to move on the corresponding surface. The backlight module includes the frame assembly, an optical film set, and a light source. The optical film set includes one left projecting lug and one right projecting lug respectively positioned on the left and right surface. When the optical film set is heated and laterally extended along with the projecting lugs, the engagement devices can provide the projecting lug a moving distance for them to expand outwards.
TW094129099A 2005-08-25 2005-08-25 Frame assembly of backlight module and backlight module using the same TW200708831A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW094129099A TW200708831A (en) 2005-08-25 2005-08-25 Frame assembly of backlight module and backlight module using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW094129099A TW200708831A (en) 2005-08-25 2005-08-25 Frame assembly of backlight module and backlight module using the same

Publications (2)

Publication Number Publication Date
TW200708831A true TW200708831A (en) 2007-03-01
TWI320116B TWI320116B (en) 2010-02-01

Family

ID=45073700

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094129099A TW200708831A (en) 2005-08-25 2005-08-25 Frame assembly of backlight module and backlight module using the same

Country Status (1)

Country Link
TW (1) TW200708831A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8462291B2 (en) 2009-12-18 2013-06-11 Au Optronics Corporation Backlight module with film positioning function and display device using the same
TWI732589B (en) * 2020-06-09 2021-07-01 友達光電股份有限公司 Display device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8462291B2 (en) 2009-12-18 2013-06-11 Au Optronics Corporation Backlight module with film positioning function and display device using the same
TWI402575B (en) * 2009-12-18 2013-07-21 Au Optronics Corp Backlight module with film positioning function and display device using the same
TWI732589B (en) * 2020-06-09 2021-07-01 友達光電股份有限公司 Display device

Also Published As

Publication number Publication date
TWI320116B (en) 2010-02-01

Similar Documents

Publication Publication Date Title
TW200638130A (en) Optical package, optical lens and backlight assembly having the same
TW200717149A (en) Light modulator with tunable optical state
EP1942370A4 (en) Light transmitting resin board
ATE501459T1 (en) LIQUID CRYSTAL MODULE
WO2002081929A3 (en) Linear illumination source
TW200643565A (en) Optical member, backlight assembly having the same and liquid crystal display device having the same
NZ599753A (en) Led apparatus and method for accurate lens alignment
WO2007145973A3 (en) Display apparatus with optical cavities
TW200707027A (en) Backlight unit and liquid crystal display having the same
TW200720768A (en) Backlight module and liquid crystal display device
WO2009034992A1 (en) Optical sheet, display device and optical sheet manufacturing method
TW200710435A (en) Illumination path shifting
WO2013036062A3 (en) Lighting module
TW200722860A (en) Backlight module
TW200638075A (en) Light guide plate and backlight module using the same
TW200708831A (en) Frame assembly of backlight module and backlight module using the same
TW200520610A (en) Organic electro-luminescent display
WO2008084570A1 (en) Illumination system for display device, display device, and television system
TW200515055A (en) Light guiding device and backlight module using the same
TW200951498A (en) Brightness enhancement film, backlight module for using the same, and method for manufacturing the same
TW200715034A (en) Projection assembly
TW200700771A (en) Optical film with array of microstructures and the light source apparatus utilizing the same
TW200500662A (en) Backlight module and liquid crystal display device using the same
TW200606517A (en) Light guiding device and backlight module using the same
TW200708845A (en) Brightness enhancement module and the light source apparatus utilizing the same

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees