TW200942927A - Liquid crystal display device - Google Patents

Liquid crystal display device

Info

Publication number
TW200942927A
TW200942927A TW97148108A TW97148108A TW200942927A TW 200942927 A TW200942927 A TW 200942927A TW 97148108 A TW97148108 A TW 97148108A TW 97148108 A TW97148108 A TW 97148108A TW 200942927 A TW200942927 A TW 200942927A
Authority
TW
Taiwan
Prior art keywords
light
led
guide plate
liquid crystal
peripheral
Prior art date
Application number
TW97148108A
Other languages
Chinese (zh)
Other versions
TWI454796B (en
Inventor
Wook Jeon
Jae-Won Shin
Jun-Ho Bae
Original Assignee
Lg Display 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
Priority claimed from KR1020080033342A external-priority patent/KR101289070B1/en
Application filed by Lg Display Co Ltd filed Critical Lg Display Co Ltd
Publication of TW200942927A publication Critical patent/TW200942927A/en
Application granted granted Critical
Publication of TWI454796B publication Critical patent/TWI454796B/en

Links

Landscapes

  • Planar Illumination Modules (AREA)

Abstract

A LCD device according to an embodiment of the present invention includes a LCD panel including liquid crystal, and a backlight unit including a light emitting diode (LED) array including a plurality of LEDs, the plurality of LEDs having a peripheral LED disposed at a peripheral end of the LED array, and a light guide plate disposed below the LCD panel, each LED having a light emission surface to emit light to a light incidence surface of the light guide plate. The emission surface of the peripheral LED completely covers a peripheral end of the light incidence surface, the peripheral end of the light incidence surface being an area adjacent to a lateral surface of the light guide plate.
TW097148108A 2008-04-10 2008-12-10 Liquid crystal display device TWI454796B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020080033342A KR101289070B1 (en) 2007-11-28 2008-04-10 Liquid crystal display device

Publications (2)

Publication Number Publication Date
TW200942927A true TW200942927A (en) 2009-10-16
TWI454796B TWI454796B (en) 2014-10-01

Family

ID=41202291

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097148108A TWI454796B (en) 2008-04-10 2008-12-10 Liquid crystal display device

Country Status (2)

Country Link
CN (1) CN101556403B (en)
TW (1) TWI454796B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI407199B (en) * 2010-10-29 2013-09-01 Au Optronics Corp Flat panel display structure and manufacturing method thereof
US10578794B2 (en) 2018-07-09 2020-03-03 Coretronic Corporation Backlight module and display device
EP3505809A4 (en) * 2017-06-23 2020-05-27 Yuriy Borisovich Sokolov Flat illumination device having edge lighting

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8446547B2 (en) * 2009-12-03 2013-05-21 Lg Display Co., Ltd. Liquid crystal display device including back light unit having LED array
CN102147082B (en) * 2010-01-15 2012-07-11 友达光电股份有限公司 Backlight module and light source device thereof
CN102062972A (en) * 2010-11-12 2011-05-18 友达光电股份有限公司 Plane display structure and manufacturing method thereof
US8520162B2 (en) * 2011-03-14 2013-08-27 Shenzhen China Star Optoelectronics Technology Co., Ltd. Back light module and liquid crystal display thereof
KR101780420B1 (en) * 2011-03-24 2017-09-22 삼성디스플레이 주식회사 Back-light unit and 3-dimensional image display device having the same
CN202074348U (en) * 2011-05-16 2011-12-14 深圳市华星光电技术有限公司 Liquid-crystal display and backlight module
KR101848861B1 (en) 2011-08-10 2018-04-16 엘지이노텍 주식회사 Backlight appartus
JP2013171626A (en) * 2012-02-17 2013-09-02 Sharp Corp Light source board and light source module
KR102034229B1 (en) * 2013-01-15 2019-10-18 엘지이노텍 주식회사 Circuit board, lighting device having the circuit board and flat panel display having the circuit board
KR102131274B1 (en) * 2013-06-28 2020-07-07 엘지이노텍 주식회사 Lighting unit
CN104534337A (en) * 2015-01-09 2015-04-22 华南理工大学 LED panel lamp based on RGB chips and manufacturing method thereof
CN105889814A (en) * 2015-11-13 2016-08-24 乐视致新电子科技（天津）有限公司 LED lamp set, backlight module and display device
CN110873922B (en) * 2018-08-30 2022-06-07 苏州璨宇光学有限公司 Backlight module and display device using same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4489423B2 (en) * 2003-12-26 2010-06-23 シャープ株式会社 Backlight and liquid crystal display device
JP4431070B2 (en) * 2005-02-28 2010-03-10 シャープ株式会社 Surface illumination device and liquid crystal display device including the same
JP2006269078A (en) * 2005-03-22 2006-10-05 Hitachi Lighting Ltd Led light source module
DE102006033893B4 (en) * 2005-12-16 2017-02-23 Osram Opto Semiconductors Gmbh lighting device
JP4311454B2 (en) * 2006-06-05 2009-08-12 エプソンイメージングデバイス株式会社 Lighting device, liquid crystal device, and electronic device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI407199B (en) * 2010-10-29 2013-09-01 Au Optronics Corp Flat panel display structure and manufacturing method thereof
EP3505809A4 (en) * 2017-06-23 2020-05-27 Yuriy Borisovich Sokolov Flat illumination device having edge lighting
US10578794B2 (en) 2018-07-09 2020-03-03 Coretronic Corporation Backlight module and display device

Also Published As

Publication number Publication date
TWI454796B (en) 2014-10-01
CN101556403A (en) 2009-10-14
CN101556403B (en) 2011-01-05

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