BR112012000651A2 - dispositivo de iluminação, dispositivo de exibição, e receptor de televisão - Google Patents

dispositivo de iluminação, dispositivo de exibição, e receptor de televisão

Info

Publication number
BR112012000651A2
BR112012000651A2 BR112012000651A BR112012000651A BR112012000651A2 BR 112012000651 A2 BR112012000651 A2 BR 112012000651A2 BR 112012000651 A BR112012000651 A BR 112012000651A BR 112012000651 A BR112012000651 A BR 112012000651A BR 112012000651 A2 BR112012000651 A2 BR 112012000651A2
Authority
BR
Brazil
Prior art keywords
television receiver
display device
lighting device
lighting
display
Prior art date
Application number
BR112012000651A
Other languages
English (en)
Inventor
Takahiro Yoshikawa
Original Assignee
Sharp Kk
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 Sharp Kk filed Critical Sharp Kk
Publication of BR112012000651A2 publication Critical patent/BR112012000651A2/pt

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133608—Direct backlight including particular frames or supporting means
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133603—Direct backlight with LEDs

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
  • Transforming Electric Information Into Light Information (AREA)
BR112012000651A 2009-07-10 2010-03-29 dispositivo de iluminação, dispositivo de exibição, e receptor de televisão BR112012000651A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009164102 2009-07-10
PCT/JP2010/055523 WO2011004643A1 (ja) 2009-07-10 2010-03-29 照明装置、表示装置、およびテレビ受像装置

Publications (1)

Publication Number Publication Date
BR112012000651A2 true BR112012000651A2 (pt) 2016-02-10

Family

ID=43429068

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012000651A BR112012000651A2 (pt) 2009-07-10 2010-03-29 dispositivo de iluminação, dispositivo de exibição, e receptor de televisão

Country Status (7)

Country Link
US (1) US20120092588A1 (pt)
EP (1) EP2453300A4 (pt)
JP (1) JP5347025B2 (pt)
CN (1) CN102472913B (pt)
BR (1) BR112012000651A2 (pt)
RU (1) RU2501055C2 (pt)
WO (1) WO2011004643A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102818227B (zh) * 2012-08-29 2014-01-22 苏州东山精密制造股份有限公司 背光模组及其灯条固定结构
WO2015194648A1 (ja) * 2014-06-18 2015-12-23 シャープ株式会社 シャーシ、バックライトシャーシ、表示装置、テレビジョン受像機、及び、電子機器の製造方法
CN110632792A (zh) * 2019-08-28 2019-12-31 武汉华星光电技术有限公司 背光模组及车载显示装置
US11016339B2 (en) 2019-08-28 2021-05-25 Wuhan China Star Optoelectronics Technology Co., Ltd. Backlight module and in vehicle display device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2178588C1 (ru) * 2000-05-03 2002-01-20 Марков Валерий Николаевич Световая панель
RU2202731C2 (ru) * 2000-12-13 2003-04-20 Ооо Нпц "Оптэл" Световой прибор на светодиодах
JP2002372918A (ja) * 2001-06-15 2002-12-26 Advanced Display Inc 面状光源装置及びこれを備えた表示装置
KR101134302B1 (ko) * 2005-06-30 2012-04-13 엘지디스플레이 주식회사 액정표시장치용 커버버툼 및 이를 이용한 발광다이오드백라이트어셈블리와 액정표시장치모듈
JP2008060204A (ja) 2006-08-30 2008-03-13 Nec Lcd Technologies Ltd Ｌｅｄバックライトユニットおよびそれを用いた液晶表示装置
KR20080054179A (ko) * 2006-12-12 2008-06-17 삼성전자주식회사 백라이트 유닛 및 이를 구비한 액정표시장치
RU63905U1 (ru) * 2007-01-16 2007-06-10 Илья Борисович Наличаев Пневматическая опора
KR100875703B1 (ko) * 2007-06-29 2008-12-23 알티전자 주식회사 직하형 백라이트 유닛
KR101385205B1 (ko) * 2007-07-25 2014-04-14 삼성디스플레이 주식회사 백라이트 어셈블리의 구조를 개선한 액정표시장치
JP4968014B2 (ja) * 2007-11-22 2012-07-04 ソニー株式会社 バックライト装置及び液晶表示装置
JP5056372B2 (ja) * 2007-11-22 2012-10-24 ソニー株式会社 バックライト装置及び液晶表示装置
KR101519331B1 (ko) * 2008-02-18 2015-05-13 삼성디스플레이 주식회사 백라이트 어셈블리 및 이를 갖는 표시장치
KR101236892B1 (ko) * 2008-07-08 2013-02-28 엘지디스플레이 주식회사 스크류 풀림방지기능을 갖는 액정표시장치모듈

Also Published As

Publication number Publication date
CN102472913B (zh) 2014-12-17
US20120092588A1 (en) 2012-04-19
WO2011004643A1 (ja) 2011-01-13
JP5347025B2 (ja) 2013-11-20
RU2501055C2 (ru) 2013-12-10
RU2012104605A (ru) 2013-08-27
EP2453300A4 (en) 2013-02-20
EP2453300A1 (en) 2012-05-16
CN102472913A (zh) 2012-05-23
JPWO2011004643A1 (ja) 2012-12-20

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2383 DE 06-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

B15K Others concerning applications: alteration of classification

Ipc: G02F 1/1335 (2006.01)

B350 Update of information on the portal [chapter 15.35 patent gazette]