TW200602748A - Direct illuminance back light module and applications thereof - Google Patents

Direct illuminance back light module and applications thereof

Info

Publication number
TW200602748A
TW200602748A TW093120726A TW93120726A TW200602748A TW 200602748 A TW200602748 A TW 200602748A TW 093120726 A TW093120726 A TW 093120726A TW 93120726 A TW93120726 A TW 93120726A TW 200602748 A TW200602748 A TW 200602748A
Authority
TW
Taiwan
Prior art keywords
housing
heat
back light
light module
applications
Prior art date
Application number
TW093120726A
Other languages
Chinese (zh)
Other versions
TWI309321B (en
Inventor
Tzu-Chang Wang
Han-Ping Lin
Wen-Sui Huang
Original Assignee
Chi Mei Optoelectronics Corp
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 Chi Mei Optoelectronics Corp filed Critical Chi Mei Optoelectronics Corp
Priority to TW93120726A priority Critical patent/TWI309321B/en
Publication of TW200602748A publication Critical patent/TW200602748A/en
Application granted granted Critical
Publication of TWI309321B publication Critical patent/TWI309321B/en

Links

Landscapes

  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Liquid Crystal (AREA)
  • Planar Illumination Modules (AREA)

Abstract

An illuminance back light module has at least a light generator, a housing for containing the light generator, and a metal rear frame underneath and coupled to the housing. The housing has a bottom reflecting plane and two first reflecting planes respectively coupled to two opposite sides of the bottom reflecting plane parallel to the light generator. Each first reflecting plane has at least a first heat-dissipation opening, and the housing has a plurality of second heat-dissipation openings corresponding to the first heat-dissipation openings so as to form a plurality of heat-dissipation channels.
TW93120726A 2004-07-09 2004-07-09 Direct illuminance back light module and applications thereof TWI309321B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW93120726A TWI309321B (en) 2004-07-09 2004-07-09 Direct illuminance back light module and applications thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW93120726A TWI309321B (en) 2004-07-09 2004-07-09 Direct illuminance back light module and applications thereof

Publications (2)

Publication Number Publication Date
TW200602748A true TW200602748A (en) 2006-01-16
TWI309321B TWI309321B (en) 2009-05-01

Family

ID=45072015

Family Applications (1)

Application Number Title Priority Date Filing Date
TW93120726A TWI309321B (en) 2004-07-09 2004-07-09 Direct illuminance back light module and applications thereof

Country Status (1)

Country Link
TW (1) TWI309321B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111269496A (en) * 2019-03-15 2020-06-12 惠州市凯帝智光电科技有限公司 Optical material composition, multifunctional composite board, production process thereof and backlight module

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111269496A (en) * 2019-03-15 2020-06-12 惠州市凯帝智光电科技有限公司 Optical material composition, multifunctional composite board, production process thereof and backlight module

Also Published As

Publication number Publication date
TWI309321B (en) 2009-05-01

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Legal Events

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