TW200727036A - Backlight module having a heat dissipating structure and liquid crystal display device having the same - Google Patents

Backlight module having a heat dissipating structure and liquid crystal display device having the same

Info

Publication number
TW200727036A
TW200727036A TW095100620A TW95100620A TW200727036A TW 200727036 A TW200727036 A TW 200727036A TW 095100620 A TW095100620 A TW 095100620A TW 95100620 A TW95100620 A TW 95100620A TW 200727036 A TW200727036 A TW 200727036A
Authority
TW
Taiwan
Prior art keywords
heat dissipating
lamp
backlight module
liquid crystal
display device
Prior art date
Application number
TW095100620A
Other languages
Chinese (zh)
Other versions
TWI318712B (en
Inventor
Hsin-Hung Chen
Chin-An Wei
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 TW95100620A priority Critical patent/TWI318712B/en
Publication of TW200727036A publication Critical patent/TW200727036A/en
Application granted granted Critical
Publication of TWI318712B publication Critical patent/TWI318712B/en

Links

Abstract

The present invention relates to a backlight module having a heat dissipating structure and a liquid crystal display device having the same. The backlight module comprises a light guide plate, a lamp reflector, at least one lamp and a lamp cover. The light guide plate has a first surface, a second surface and a side surface. The side surface of the light guide plate and the lamp reflector form a cavity for accommodating the lamp. The lamp cover has a recession and a heat dissipating area. The recession is used to form a gap between the second surface of the light guide plate and the heat dissipating area, and has a plurality of first through holes. The heat dissipating area has a plurality of second through holes. The further away to the lamp the higher the proportion of the area of the second through holes in the heat dissipating area is. Whereby, the heat generated by the lamp is dissipated efficiently and evenly.
TW95100620A 2006-01-06 2006-01-06 Backlight module having a heat dissipating structure and liquid crystal display device having the same TWI318712B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW95100620A TWI318712B (en) 2006-01-06 2006-01-06 Backlight module having a heat dissipating structure and liquid crystal display device having the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW95100620A TWI318712B (en) 2006-01-06 2006-01-06 Backlight module having a heat dissipating structure and liquid crystal display device having the same

Publications (2)

Publication Number Publication Date
TW200727036A true TW200727036A (en) 2007-07-16
TWI318712B TWI318712B (en) 2009-12-21

Family

ID=45073535

Family Applications (1)

Application Number Title Priority Date Filing Date
TW95100620A TWI318712B (en) 2006-01-06 2006-01-06 Backlight module having a heat dissipating structure and liquid crystal display device having the same

Country Status (1)

Country Link
TW (1) TWI318712B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102798033A (en) * 2011-05-25 2012-11-28 奇菱科技股份有限公司 Backlight module
TWI406388B (en) * 2008-12-02 2013-08-21 Innolux Corp Light source array substrate, backlight module and liquid crystal display

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI409541B (en) * 2009-10-15 2013-09-21 Au Optronics Corp Liquid crystal display apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI406388B (en) * 2008-12-02 2013-08-21 Innolux Corp Light source array substrate, backlight module and liquid crystal display
CN102798033A (en) * 2011-05-25 2012-11-28 奇菱科技股份有限公司 Backlight module
CN102798033B (en) * 2011-05-25 2014-12-10 奇菱光电股份有限公司 Backlight module

Also Published As

Publication number Publication date
TWI318712B (en) 2009-12-21

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Legal Events

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