TW200719034A - LED backlight module - Google Patents

LED backlight module

Info

Publication number
TW200719034A
TW200719034A TW094138275A TW94138275A TW200719034A TW 200719034 A TW200719034 A TW 200719034A TW 094138275 A TW094138275 A TW 094138275A TW 94138275 A TW94138275 A TW 94138275A TW 200719034 A TW200719034 A TW 200719034A
Authority
TW
Taiwan
Prior art keywords
mixed
backlight module
light board
light
housing
Prior art date
Application number
TW094138275A
Other languages
Chinese (zh)
Other versions
TWI271587B (en
Inventor
Wei-Hsiun Chen
Original Assignee
Radiant Opto Electronics 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 Radiant Opto Electronics Corp filed Critical Radiant Opto Electronics Corp
Priority to TW94138275A priority Critical patent/TWI271587B/en
Application granted granted Critical
Publication of TWI271587B publication Critical patent/TWI271587B/en
Publication of TW200719034A publication Critical patent/TW200719034A/en

Links

Landscapes

  • Planar Illumination Modules (AREA)

Abstract

The present invention relates to a LED backlight module. It comprises at least a housing, a plurality of mixed-light board units, a plurality of LED light sources, and an indefinitely amount of optical membranes. The housing includes the mixed-light board unit and optical membrane disposed sequentially inside the housing, in which the mixed-light board unit is a Z-type sheet having a first and second reflection surface; the one side that placed close to the first reflection surface is a light-incidence surface which including a LED light source and the first reflection upper surface having a joint portion, in which said joint portion is provided for connecting to the second reflection surface of the other mixed-light board unit. The large-sized mixed-light board allows a continuous lapping connection with a plurality of Z-type mixed-light board units, thus reducing the thickness of the backlight module to obtain a thin backlight module.
TW94138275A 2005-11-01 2005-11-01 LED backlight module TWI271587B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW94138275A TWI271587B (en) 2005-11-01 2005-11-01 LED backlight module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW94138275A TWI271587B (en) 2005-11-01 2005-11-01 LED backlight module

Publications (2)

Publication Number Publication Date
TWI271587B TWI271587B (en) 2007-01-21
TW200719034A true TW200719034A (en) 2007-05-16

Family

ID=38435253

Family Applications (1)

Application Number Title Priority Date Filing Date
TW94138275A TWI271587B (en) 2005-11-01 2005-11-01 LED backlight module

Country Status (1)

Country Link
TW (1) TWI271587B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114578620A (en) * 2022-04-02 2022-06-03 深圳市金光宝光电有限公司 LED backlight module with bottom light emitting function

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI417587B (en) 2009-03-10 2013-12-01 Au Optronics Corp Light guide plate combination
TWI681231B (en) * 2018-12-19 2020-01-01 友達光電股份有限公司 Backlight module

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114578620A (en) * 2022-04-02 2022-06-03 深圳市金光宝光电有限公司 LED backlight module with bottom light emitting function

Also Published As

Publication number Publication date
TWI271587B (en) 2007-01-21

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Legal Events

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