BRPI1011661A2 - unidade de fonte de luz, dispositivo de iluminação, dispositivo de exibição, receptor de televisão, e método para fabricar folha de reflexão para unidade de fonte de luz - Google Patents

unidade de fonte de luz, dispositivo de iluminação, dispositivo de exibição, receptor de televisão, e método para fabricar folha de reflexão para unidade de fonte de luz

Info

Publication number
BRPI1011661A2
BRPI1011661A2 BRPI1011661A BRPI1011661A BRPI1011661A2 BR PI1011661 A2 BRPI1011661 A2 BR PI1011661A2 BR PI1011661 A BRPI1011661 A BR PI1011661A BR PI1011661 A BRPI1011661 A BR PI1011661A BR PI1011661 A2 BRPI1011661 A2 BR PI1011661A2
Authority
BR
Brazil
Prior art keywords
light source
source unit
television receiver
reflection sheet
display device
Prior art date
Application number
BRPI1011661A
Other languages
English (en)
Inventor
Masashi Yokota
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 BRPI1011661A2 publication Critical patent/BRPI1011661A2/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
    • G02F1/133605—Direct backlight including specially adapted reflectors
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49789—Obtaining plural product pieces from unitary workpiece

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)
BRPI1011661A 2009-06-15 2010-04-06 unidade de fonte de luz, dispositivo de iluminação, dispositivo de exibição, receptor de televisão, e método para fabricar folha de reflexão para unidade de fonte de luz BRPI1011661A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009142099 2009-06-15
PCT/JP2010/056209 WO2010146915A1 (ja) 2009-06-15 2010-04-06 光源ユニット、照明装置、表示装置、テレビ受信装置、及び光源ユニット用反射シートの製造方法

Publications (1)

Publication Number Publication Date
BRPI1011661A2 true BRPI1011661A2 (pt) 2016-03-22

Family

ID=43356244

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1011661A BRPI1011661A2 (pt) 2009-06-15 2010-04-06 unidade de fonte de luz, dispositivo de iluminação, dispositivo de exibição, receptor de televisão, e método para fabricar folha de reflexão para unidade de fonte de luz

Country Status (7)

Country Link
US (1) US8908122B2 (pt)
EP (1) EP2426397A4 (pt)
JP (1) JP5150762B2 (pt)
CN (1) CN102449381A (pt)
BR (1) BRPI1011661A2 (pt)
RU (1) RU2491471C1 (pt)
WO (1) WO2010146915A1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011152133A1 (ja) * 2010-06-02 2011-12-08 シャープ株式会社 照明装置、表示装置及びテレビ受信装置
JP2012089341A (ja) * 2010-10-19 2012-05-10 Panasonic Liquid Crystal Display Co Ltd バックライトユニット及びそれを備える液晶表示装置
JP2012103420A (ja) * 2010-11-09 2012-05-31 Panasonic Liquid Crystal Display Co Ltd 液晶表示装置
JP2012155034A (ja) * 2011-01-24 2012-08-16 Panasonic Liquid Crystal Display Co Ltd 液晶表示装置
WO2013031319A1 (ja) * 2011-08-29 2013-03-07 パナソニック液晶ディスプレイ株式会社 液晶表示装置およびテレビ受像機
TWI443425B (zh) * 2011-08-31 2014-07-01 Au Optronics Corp 背光模組及顯示裝置
US9541259B2 (en) * 2012-02-01 2017-01-10 Sharp Kabushiki Kaisha Illumination apparatus, and liquid crystal display apparatus and television receiver apparatus provided with same
CN102737554A (zh) * 2012-06-29 2012-10-17 北京金立翔艺彩科技股份有限公司 一种支撑基板的制造方法及led显示装置
TWI539190B (zh) * 2012-09-28 2016-06-21 鴻海精密工業股份有限公司 Led導光元件、led光源模組及直下式led電視
KR101974349B1 (ko) * 2012-10-04 2019-05-02 삼성전자주식회사 발광모듈과 이를 이용한 조명장치
KR102081158B1 (ko) * 2012-10-22 2020-02-25 엘지디스플레이 주식회사 와이어 메시 타입 확산판과 그 제조방법, 및 이를 구비한 액정표시장치
KR102294163B1 (ko) * 2014-12-05 2021-08-27 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드 발광 모듈
JP6601146B2 (ja) * 2015-10-26 2019-11-06 船井電機株式会社 表示装置
JP6299811B2 (ja) * 2015-11-04 2018-03-28 日亜化学工業株式会社 発光装置
US9920907B2 (en) 2015-11-04 2018-03-20 Nichia Corporation Light emitting device
JP2024506949A (ja) * 2021-02-23 2024-02-15 コーニング インコーポレイテッド タイル型の部分積層液晶ディスプレイ用バックライト

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001127344A (ja) * 1999-10-25 2001-05-11 Sony Corp フルカラーｌｅｄ表示装置
TW574509B (en) * 2001-02-14 2004-02-01 Yuka Denshi Co Ltd Light guide body, light reflective sheet and surface light source device and liquid crystal device using the light reflective sheet, and the manufacturing method of light reflective sheet
US7108385B2 (en) * 2003-08-29 2006-09-19 Yin-Chun Huang Illumination module of light emitting elements
JP3931989B2 (ja) * 2004-11-01 2007-06-20 シャープ株式会社 表示装置
EP1818607A4 (en) * 2004-11-30 2008-05-14 Kabushikikaisha Mirai LIGHTING UNIT AND LIGHTING DEVICE
KR101189080B1 (ko) * 2005-01-24 2012-11-09 삼성디스플레이 주식회사 반사판과 이를 포함하는 액정표시장치
GB2426857B (en) 2005-05-31 2009-10-07 Lg Philiph Lcd Co Ltd Backlight assembly for liquid crystal display device and liquid crystal display device using the same
KR101217663B1 (ko) * 2005-05-31 2013-01-02 엘지디스플레이 주식회사 액정표시장치용 백라이트 유닛
KR100695016B1 (ko) * 2005-08-11 2007-03-16 삼성전자주식회사 백라이트 유닛과 이를 포함하는 액정표시장치
KR100696112B1 (ko) * 2005-09-05 2007-03-19 삼성전자주식회사 액정표시장치
JP2007180006A (ja) * 2005-09-06 2007-07-12 Sharp Corp バックライト装置、及び液晶表示装置
US8451201B2 (en) * 2005-09-30 2013-05-28 Sharp Kabushiki Kaisha Liquid crystal display device drive method, liquid crystal display device, and television receiver
JP2007317423A (ja) * 2006-05-24 2007-12-06 Harison Toshiba Lighting Corp バックライトユニット
KR101295144B1 (ko) * 2006-06-12 2013-08-09 엘지디스플레이 주식회사 백라이트 구조 및 이를 구비한 액정표시장치
US20080049164A1 (en) * 2006-08-22 2008-02-28 Samsung Electronics Co., Ltd., Backlight assembly, manufacturing method thereof, and liquid crystal display device
JP2009528685A (ja) 2006-09-12 2009-08-06 ポール・ロ 一体的に成形された一体成形発光ダイオードライトワイヤ
TWI346820B (en) * 2006-11-06 2011-08-11 Au Optronics Corp Lens and backlight module of display utilizing the same
RU70342U1 (ru) * 2007-03-22 2008-01-20 Трансрегиональное потребительское общество "ЕвроАзиатская сервисная корпорация" Светодиодная матрица
JP4857185B2 (ja) * 2007-05-14 2012-01-18 株式会社アキタ電子システムズ 照明装置及びその製造方法
JP4500328B2 (ja) * 2007-06-11 2010-07-14 株式会社 日立ディスプレイズ 液晶表示装置
KR101394024B1 (ko) * 2007-06-26 2014-05-12 엘지이노텍 주식회사 광원 장치
JP5213383B2 (ja) * 2007-08-09 2013-06-19 シャープ株式会社 発光装置およびこれを備える照明装置
US8941796B2 (en) * 2009-06-15 2015-01-27 Sharp Kabushiki Kaisha Light source unit, lighting device, display device, television receiver, and method of manufacturing board for light source unit
RU99103U1 (ru) * 2010-05-26 2010-11-10 Общество с ограниченной ответственностью "ЭКОЭЛ" Светодиодное осветительное устройство

Also Published As

Publication number Publication date
JP5150762B2 (ja) 2013-02-27
WO2010146915A1 (ja) 2010-12-23
RU2491471C1 (ru) 2013-08-27
EP2426397A1 (en) 2012-03-07
EP2426397A4 (en) 2013-11-06
US20120105764A1 (en) 2012-05-03
RU2011150789A (ru) 2013-07-27
JPWO2010146915A1 (ja) 2012-12-06
CN102449381A (zh) 2012-05-09
US8908122B2 (en) 2014-12-09

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE AS 5A E 6A ANUIDADES.

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2384 DE 13-09-2016 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)