BRPI1013918A2 - dispositivo de fonte de luz planar e dispositivo de exibição produzido com o dispositivo de fonte de luz planar - Google Patents

dispositivo de fonte de luz planar e dispositivo de exibição produzido com o dispositivo de fonte de luz planar

Info

Publication number
BRPI1013918A2
BRPI1013918A2 BRPI1013918A BRPI1013918A BRPI1013918A2 BR PI1013918 A2 BRPI1013918 A2 BR PI1013918A2 BR PI1013918 A BRPI1013918 A BR PI1013918A BR PI1013918 A BRPI1013918 A BR PI1013918A BR PI1013918 A2 BRPI1013918 A2 BR PI1013918A2
Authority
BR
Brazil
Prior art keywords
light source
planar light
source device
produced
display device
Prior art date
Application number
BRPI1013918A
Other languages
English (en)
Inventor
Nobuo Ogata
Shin Itoh
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 BRPI1013918A2 publication Critical patent/BRPI1013918A2/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
    • G02F1/133603—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
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/852—Encapsulations
    • H10H20/853—Encapsulations characterised by their shape
    • 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
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • G02F1/133607—Direct backlight including a specially adapted diffusing, scattering or light controlling members the light controlling member including light directing or refracting elements, e.g. prisms or lenses
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00—Package configurations

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)
  • Led Device Packages (AREA)
  • Liquid Crystal (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
BRPI1013918A 2009-04-14 2010-03-17 dispositivo de fonte de luz planar e dispositivo de exibição produzido com o dispositivo de fonte de luz planar BRPI1013918A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009098397 2009-04-14
PCT/JP2010/001910 WO2010119617A1 (ja) 2009-04-14 2010-03-17 面光源装置および該面光源装置を備えた表示装置

Publications (1)

Publication Number Publication Date
BRPI1013918A2 true BRPI1013918A2 (pt) 2016-04-05

Family

ID=42982292

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1013918A BRPI1013918A2 (pt) 2009-04-14 2010-03-17 dispositivo de fonte de luz planar e dispositivo de exibição produzido com o dispositivo de fonte de luz planar

Country Status (7)

Country Link
US (1) US20120032202A1 (pt)
EP (1) EP2420723A4 (pt)
JP (1) JP5341984B2 (pt)
KR (1) KR20120006025A (pt)
CN (1) CN102388261A (pt)
BR (1) BRPI1013918A2 (pt)
WO (1) WO2010119617A1 (pt)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013152362A1 (en) * 2012-04-07 2013-10-10 Axlen, Inc. High flux high brightness led lighting devices
JP5920008B2 (ja) * 2012-05-16 2016-05-18 東芝ライテック株式会社 照明装置
TW201350994A (zh) * 2012-06-08 2013-12-16 Unity Opto Technology Co Ltd 高對比之直下式背光模組
US20130328074A1 (en) * 2012-06-11 2013-12-12 Cree, Inc. Led package with multiple element light source and encapsulant having planar surfaces
USD711840S1 (en) * 2012-06-11 2014-08-26 Cree, Inc. LED package
US10424702B2 (en) * 2012-06-11 2019-09-24 Cree, Inc. Compact LED package with reflectivity layer
USD725613S1 (en) * 2012-06-15 2015-03-31 Cree, Inc. LED package
JP5500609B2 (ja) * 2012-09-12 2014-05-21 雷笛克光學股▲ふん▼有限公司 正方形の光形を形成する光学レンズ
CN103900024A (zh) * 2012-12-29 2014-07-02 欧普照明股份有限公司 一种均匀面发光的led透镜模块及灯具
USD735683S1 (en) * 2013-05-03 2015-08-04 Cree, Inc. LED package
USD718725S1 (en) * 2013-08-01 2014-12-02 Cree, Inc. LED package with encapsulant
USD758976S1 (en) * 2013-08-08 2016-06-14 Cree, Inc. LED package
JP6277510B2 (ja) * 2013-09-11 2018-02-14 パナソニックＩｐマネジメント株式会社 発光モジュール、照明装置および照明器具
USD746240S1 (en) * 2013-12-30 2015-12-29 Cree, Inc. LED package
KR102174249B1 (ko) 2014-01-17 2020-11-04 엘지이노텍 주식회사 광속제어부재, 발광장치 및 표시장치
USD826871S1 (en) * 2014-12-11 2018-08-28 Cree, Inc. Light emitting diode device
WO2016158243A1 (ja) * 2015-03-31 2016-10-06 ソニー株式会社 光源用レンズ、照明装置および表示装置
US10345647B2 (en) 2015-07-30 2019-07-09 Nichia Corporation Surface light source device and transmission display device
JP6315034B2 (ja) * 2015-07-30 2018-04-25 日亜化学工業株式会社 面光源装置、及び、透過型表示装置
TWI614156B (zh) * 2016-04-12 2018-02-11 汽車尾燈
CN110447112B (zh) * 2017-05-15 2023-09-26 索尼公司 照明单元和显示设备
CN111913321A (zh) * 2019-05-09 2020-11-10 佛山市国星光电股份有限公司 背光模组及具有其的显示装置
KR20210001964A (ko) 2019-06-27 2021-01-06 니치아 카가쿠 고교 가부시키가이샤 발광 모듈
US11106082B2 (en) * 2019-08-30 2021-08-31 Nichia Corporation Light-emitting module and surface-emitting light source
CN114930445B (zh) 2020-12-03 2026-01-02 三星电子株式会社 显示装置及其发光装置

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06194651A (ja) 1992-12-25 1994-07-15 Dainippon Printing Co Ltd 面光源及び該面光源を用いた液晶表示装置
US6598998B2 (en) 2001-05-04 2003-07-29 Lumileds Lighting, U.S., Llc Side emitting light emitting device
JP2002344027A (ja) 2001-05-15 2002-11-29 Stanley Electric Co Ltd 面実装ｌｅｄ
US20040246697A1 (en) * 2001-10-04 2004-12-09 Tomoyoshi Yamashita Area light source and lightguide used therefor
JP3715635B2 (ja) 2002-08-21 2005-11-09 日本ライツ株式会社 光源および導光体ならびに平面発光装置
WO2004068182A2 (en) * 2003-01-24 2004-08-12 Digital Optics International Corporation High density illumination system
KR101085144B1 (ko) * 2004-04-29 2011-11-21 엘지디스플레이 주식회사 Ｌｅｄ 램프 유닛
KR20060000977A (ko) * 2004-06-30 2006-01-06 엘지.필립스 엘시디 주식회사 액정표시장치의 백라이트 유닛
KR101095999B1 (ko) * 2005-02-22 2011-12-20 엘지디스플레이 주식회사 백라이트 유니트 및 이를 구비한 액정표시장치
EP1893719B1 (en) * 2005-06-02 2017-05-03 Philips Intellectual Property & Standards GmbH Illumination system comprising color deficiency compensating luminescent material
KR100611922B1 (ko) * 2005-09-27 2006-08-11 엘지전자 주식회사 발광 소자용 렌즈 및 그를 이용한 패키지
JP4724618B2 (ja) * 2005-11-11 2011-07-13 株式会社 日立ディスプレイズ 照明装置及びそれを用いた液晶表示装置
KR101163399B1 (ko) * 2005-12-26 2012-07-12 엘지디스플레이 주식회사 백라이트유닛 및 이를 구비한 액정표시장치
JP4863357B2 (ja) * 2006-01-24 2012-01-25 株式会社エンプラス 発光装置、面光源装置、表示装置及び光束制御部材
KR101272646B1 (ko) * 2006-02-09 2013-06-10 삼성디스플레이 주식회사 점광원, 이를 포함하는 백라이트 어셈블리 및 표시 장치
JP4962873B2 (ja) * 2006-02-15 2012-06-27 大日本印刷株式会社 面光源装置および光源ユニット
JP4628302B2 (ja) * 2006-04-24 2011-02-09 株式会社エンプラス 照明装置及び照明装置のレンズ
JP4357508B2 (ja) 2006-07-28 2009-11-04 株式会社エンプラス 発光装置、面光源装置、表示装置及び光束制御部材
JP4779893B2 (ja) 2006-09-06 2011-09-28 大日本印刷株式会社 面光源装置と透過型表示装置
KR101182245B1 (ko) * 2006-10-16 2012-09-14 삼성전자주식회사 디스플레이장치 및 그 제어방법
KR100820516B1 (ko) * 2006-12-22 2008-04-07 엘지이노텍 주식회사 라이트 유닛 및 이를 갖는 액정 표시 장치
US7554742B2 (en) * 2007-04-17 2009-06-30 Visteon Global Technologies, Inc. Lens assembly
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
CN101373048B (zh) * 2008-08-05 2010-08-25 安徽泽润光电有限公司 一种led光源结构

Also Published As

Publication number Publication date
US20120032202A1 (en) 2012-02-09
JPWO2010119617A1 (ja) 2012-10-22
JP5341984B2 (ja) 2013-11-13
CN102388261A (zh) 2012-03-21
KR20120006025A (ko) 2012-01-17
EP2420723A1 (en) 2012-02-22
WO2010119617A1 (ja) 2010-10-21
EP2420723A4 (en) 2012-11-07

Similar Documents

Publication Publication Date Title
BRPI1013918A2 (pt) dispositivo de fonte de luz planar e dispositivo de exibição produzido com o dispositivo de fonte de luz planar
BRPI1012160A2 (pt) dispositivo de fonte de luz e dispositivo de display
BRPI1008888A2 (pt) dispositivo emissor de luz, fonte de luz planar, e dispositivo de exibição
BRPI1013072A2 (pt) dispositivo de fonte de luz e dispositivo de vídeo proporcionado com o mesmo
EP2470945A4 (en) OPTICAL ARRANGEMENT, RETRIEVAL UNIT AND DISPLAY DEVICE THEREFOR
BRPI0924492A2 (pt) painel de exibição e dispositivo de exibição
BR112012001484A2 (pt) dispositivo de iluminação e dispositivo de exibição.
BRPI0924922A2 (pt) Painel de exibição e dispositivo de exibição
BRPI0908980A2 (pt) Dispositivo de iluminação e dispositivo de exibição tendo o mesmo
BRPI1001230A2 (pt) dispositivo de fonte de luz planar
BR112012004586A2 (pt) aprelho de iluminação e aparelho de exibição
BR112012000206A2 (pt) painel de exibição e dispositivo de exibição
DE602009000870D1 (de) Anzeigeanordnung und damit versehene Anzeigevorrichtung
BR112012003556A2 (pt) dispositivo de iluminação e lentes
BRPI0822620A2 (pt) Dipositivo de iluminação, dispositivo de exibição e placa guia de luz
EP2390556A4 (en) PLANARE LIGHTING DEVICE AND ASSEMBLING DISPLAY DEVICE THEREFOR
DE602008000234D1 (de) Anzeigevorrichtung mit Untergestell
BRPI0914267A2 (pt) dispositivo de exibição e dispositivo e elétrico
EP2505377A4 (en) DISPLAY AND OBJECT WITH A DISPLAY
BRPI1012084A2 (pt) dispositivo de exibição de luz e método de produção do mesmo
EP2336630A4 (en) LIGHTING DEVICE, PLANAR LIGHT SOURCE DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE
BRPI0821946A2 (pt) Painel de exibição com sensores ópticos embutidos e dispositivo de exibição usando os mesmos
DE602007013851D1 (de) Display mit breiter Lichtverteilung
BR112012004582A2 (pt) dispositivo acionador, unidade de iluminação de fundo e dispositivo de exibição de imagem
IT1399177B1 (it) Dispositivo a sorgente luminosa e dispositivo di irraggiamento pseudo-solare includente lo stesso

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 5A E 6A ANUIDADES

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 2368 DE 24-05-2016 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), H01L 25/075 (2006.0