TW200512519A - Planar light source and liquid crystal display using the same - Google Patents

Planar light source and liquid crystal display using the same

Info

Publication number
TW200512519A
TW200512519A TW092126970A TW92126970A TW200512519A TW 200512519 A TW200512519 A TW 200512519A TW 092126970 A TW092126970 A TW 092126970A TW 92126970 A TW92126970 A TW 92126970A TW 200512519 A TW200512519 A TW 200512519A
Authority
TW
Taiwan
Prior art keywords
light
light source
liquid crystal
crystal display
planar light
Prior art date
Application number
TW092126970A
Other languages
Chinese (zh)
Inventor
Kun-Jung Tsai
Original Assignee
Hon Hai Prec Ind Co 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 Hon Hai Prec Ind Co Ltd filed Critical Hon Hai Prec Ind Co Ltd
Priority to TW092126970A priority Critical patent/TW200512519A/en
Publication of TW200512519A publication Critical patent/TW200512519A/en

Links

Landscapes

  • Planar Illumination Modules (AREA)

Abstract

The present invention relates to a planar light source and a liquid crystal display. The planar light source includes a number of light-emitting diodes, a number of concave lens and a light guide plate. The light guide plate includes a light incident surface and a light-emitting surface opposing thereto. The light-emitting diodes are adjacent to the light incident surface of the light guide plate. Each of the concave lens is located between each of light-emitting diodes and the light incident surface of the light guide plate for extending the lighting angle of the light-emitting diodes.
TW092126970A 2003-09-30 2003-09-30 Planar light source and liquid crystal display using the same TW200512519A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW092126970A TW200512519A (en) 2003-09-30 2003-09-30 Planar light source and liquid crystal display using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW092126970A TW200512519A (en) 2003-09-30 2003-09-30 Planar light source and liquid crystal display using the same

Publications (1)

Publication Number Publication Date
TW200512519A true TW200512519A (en) 2005-04-01

Family

ID=57798624

Family Applications (1)

Application Number Title Priority Date Filing Date
TW092126970A TW200512519A (en) 2003-09-30 2003-09-30 Planar light source and liquid crystal display using the same

Country Status (1)

Country Link
TW (1) TW200512519A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI402544B (en) * 2008-09-01 2013-07-21 Coretronic Corp Light guide unit and backlight module
CN104503138A (en) * 2014-12-31 2015-04-08 东莞市亚星半导体有限公司 Liquid crystal display screen with adjustable incident light

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI402544B (en) * 2008-09-01 2013-07-21 Coretronic Corp Light guide unit and backlight module
CN104503138A (en) * 2014-12-31 2015-04-08 东莞市亚星半导体有限公司 Liquid crystal display screen with adjustable incident light

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