KR20140094914A - 백라이트 어셈블리를 갖는 표시 장치 - Google Patents

백라이트 어셈블리를 갖는 표시 장치 Download PDF

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Publication number
KR20140094914A
KR20140094914A KR1020130007569A KR20130007569A KR20140094914A KR 20140094914 A KR20140094914 A KR 20140094914A KR 1020130007569 A KR1020130007569 A KR 1020130007569A KR 20130007569 A KR20130007569 A KR 20130007569A KR 20140094914 A KR20140094914 A KR 20140094914A
Authority
KR
South Korea
Prior art keywords
light
light emitting
guide plate
light guide
emitting diodes
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
KR1020130007569A
Other languages
English (en)
Korean (ko)
Inventor
신정훈
권명석
김영천
박영민
Original Assignee
삼성디스플레이 주식회사
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 삼성디스플레이 주식회사 filed Critical 삼성디스플레이 주식회사
Priority to KR1020130007569A priority Critical patent/KR20140094914A/ko
Priority to US13/905,348 priority patent/US20140204609A1/en
Priority to CN201310349688.XA priority patent/CN103943041A/zh
Priority to JP2013198265A priority patent/JP2014142590A/ja
Publication of KR20140094914A publication Critical patent/KR20140094914A/ko
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41B—SHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
    • A41B9/00—Undergarments
    • A41B9/02—Drawers or underpants for men, with or without inserted crotch or seat parts
    • A41B9/023—Drawers or underpants for men, with or without inserted crotch or seat parts with separate spaces for genitals
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • G02B6/0031—Reflecting element, sheet or layer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0018—Redirecting means on the surface of the light guide
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
    • G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41B—SHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
    • A41B2400/00—Functions or special features of shirts, underwear, baby linen or handkerchiefs not provided for in other groups of this subclass
    • A41B2400/20—Air permeability; Ventilation
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0086—Positioning aspects
    • G02B6/0091—Positioning aspects of the light source relative to the light guide

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Reproductive Health (AREA)
  • Textile Engineering (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
KR1020130007569A 2013-01-23 2013-01-23 백라이트 어셈블리를 갖는 표시 장치 Withdrawn KR20140094914A (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020130007569A KR20140094914A (ko) 2013-01-23 2013-01-23 백라이트 어셈블리를 갖는 표시 장치
US13/905,348 US20140204609A1 (en) 2013-01-23 2013-05-30 Display device including backlight assembly
CN201310349688.XA CN103943041A (zh) 2013-01-23 2013-08-12 显示装置
JP2013198265A JP2014142590A (ja) 2013-01-23 2013-09-25 表示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020130007569A KR20140094914A (ko) 2013-01-23 2013-01-23 백라이트 어셈블리를 갖는 표시 장치

Publications (1)

Publication Number Publication Date
KR20140094914A true KR20140094914A (ko) 2014-07-31

Family

ID=51190684

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020130007569A Withdrawn KR20140094914A (ko) 2013-01-23 2013-01-23 백라이트 어셈블리를 갖는 표시 장치

Country Status (4)

Country Link
US (1) US20140204609A1 (enExample)
JP (1) JP2014142590A (enExample)
KR (1) KR20140094914A (enExample)
CN (1) CN103943041A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204141394U (zh) * 2014-09-28 2015-02-04 北京京东方茶谷电子有限公司 背光模组和显示装置
CN111490146B (zh) * 2014-11-18 2024-12-06 首尔半导体株式会社 发光装置
KR102553499B1 (ko) * 2016-07-26 2023-07-10 삼성전자주식회사 디스플레이 장치

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6295405B1 (en) * 1997-07-25 2001-09-25 Physical Optics Corporation Light pipe for a backlighting system
KR100783592B1 (ko) * 2002-02-05 2007-12-07 삼성전자주식회사 조명장치 및 이를 백라이트로 채택한 표시장치
US6871974B2 (en) * 2003-06-27 2005-03-29 Matsushita Electric Industrial Co., Ltd. Lighting unit and liquid crystal device using the same
JP4007340B2 (ja) * 2003-09-19 2007-11-14 セイコーエプソン株式会社 電気光学装置、電子機器及び電気光学装置の製造方法
US7894012B2 (en) * 2005-11-28 2011-02-22 Sharp Kabushiki Kaisha Backlight device and liquid crystal display device using the same
CN100529888C (zh) * 2006-12-22 2009-08-19 群康科技(深圳)有限公司 背光模组和液晶显示器
JP4959506B2 (ja) * 2007-10-31 2012-06-27 株式会社ジャパンディスプレイイースト 液晶表示装置
JP4939446B2 (ja) * 2008-01-15 2012-05-23 シャープ株式会社 面光源及び表示装置
EP2237102A4 (en) * 2008-03-25 2010-12-29 Sharp Kk LIQUID CRYSTAL DISPLAY DEVICE
CN101726918B (zh) * 2008-10-29 2012-04-11 纬创资通股份有限公司 显示装置及具有显示装置的电子装置
WO2010084644A1 (ja) * 2009-01-22 2010-07-29 シャープ株式会社 バックライトユニットおよび液晶表示装置
TWI402571B (zh) * 2009-04-22 2013-07-21 Advanced Optoelectronic Tech 具有光線補色區域之背光模組
US20100271841A1 (en) * 2009-04-27 2010-10-28 Led Folio Corporation LED Lighting With Light Guide Plate Having Side Reflector
TWI380096B (en) * 2009-05-08 2012-12-21 Au Optronics Corp Backlight unit
KR101546741B1 (ko) * 2009-05-13 2015-08-25 삼성디스플레이 주식회사 광 출사 모듈 및 이를 갖는 표시장치
JP5729581B2 (ja) * 2009-11-12 2015-06-03 Ｎｌｔテクノロジー株式会社 面発光装置
TWI405008B (zh) * 2009-12-04 2013-08-11 Au Optronics Corp 背光模組及包含該背光模組之顯示裝置
TWM381089U (en) * 2009-12-25 2010-05-21 Coretronic Corp Backlight module
JP2013080562A (ja) * 2010-02-10 2013-05-02 Sharp Corp バックライト装置および液晶表示装置並びにテレビジョン受像機
US8786803B2 (en) * 2010-05-13 2014-07-22 Samsung Display Co., Ltd. Backlight assembly and display apparatus having the same
KR101769971B1 (ko) * 2010-10-29 2017-08-22 삼성디스플레이 주식회사 도광판 및 이를 포함하는 표시 장치
KR101784520B1 (ko) * 2011-03-09 2017-10-11 엘지디스플레이 주식회사 백라이트유닛과 이를 이용한 액정표시장치
TWI459093B (zh) * 2011-11-18 2014-11-01 Au Optronics Corp 背光模組及其光源模組
US20150177446A1 (en) * 2012-07-24 2015-06-25 Sharp Kabushiki Kaisha Display device and television device
CN104412030B (zh) * 2012-07-24 2016-08-24 夏普株式会社 显示装置和电视接收装置

Also Published As

Publication number Publication date
CN103943041A (zh) 2014-07-23
US20140204609A1 (en) 2014-07-24
JP2014142590A (ja) 2014-08-07

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Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 20130123

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid