BRPI1001233A2 - "módulo de fonte de luz e aparelho eletrônico que inclui o mesmo" - Google Patents

"módulo de fonte de luz e aparelho eletrônico que inclui o mesmo"

Info

Publication number
BRPI1001233A2
BRPI1001233A2 BRPI1001233A BRPI1001233A BRPI1001233A2 BR PI1001233 A2 BRPI1001233 A2 BR PI1001233A2 BR PI1001233 A BRPI1001233 A BR PI1001233A BR PI1001233 A BRPI1001233 A BR PI1001233A BR PI1001233 A2 BRPI1001233 A2 BR PI1001233A2
Authority
BR
Brazil
Prior art keywords
light source
electronic device
same
source module
module
Prior art date
Application number
BRPI1001233A
Other languages
English (en)
Inventor
Fumio Kokubo
Hideaki Nagura
Sayuri Wakamura
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 BRPI1001233A2 publication Critical patent/BRPI1001233A2/pt

Links

Classifications

    • 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
    • G02B6/0088—Positioning aspects of the light guide or other optical sheets in the package
    • 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
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened surfaces
    • 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
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0045—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion 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
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0058—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide
    • G02B6/0061—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide to provide homogeneous light output intensity
    • 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
    • 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
    • G02B6/0073—Light emitting diode [LED]
    • 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
    • G02B6/0075—Arrangements of multiple light guides
    • G02B6/0078—Side-by-side arrangements, e.g. for large area displays

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Planar Illumination Modules (AREA)
BRPI1001233A 2009-10-07 2010-01-29 "módulo de fonte de luz e aparelho eletrônico que inclui o mesmo" BRPI1001233A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009233922 2009-10-07
PCT/JP2010/000535 WO2011043002A1 (ja) 2009-10-07 2010-01-29 光源モジュール、及びそれを備えた電子機器

Publications (1)

Publication Number Publication Date
BRPI1001233A2 true BRPI1001233A2 (pt) 2016-02-10

Family

ID=43856489

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1001233A BRPI1001233A2 (pt) 2009-10-07 2010-01-29 "módulo de fonte de luz e aparelho eletrônico que inclui o mesmo"

Country Status (7)

Country Link
US (1) US20120275192A1 (pt)
JP (1) JP5026595B2 (pt)
CN (1) CN102105740A (pt)
BR (1) BRPI1001233A2 (pt)
MX (1) MX2010008350A (pt)
RU (1) RU2010132149A (pt)
WO (1) WO2011043002A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8801261B2 (en) 2010-06-24 2014-08-12 Sharp Kabushiki Kaisha Backlight unit and liquid crystal display device
JP5851217B2 (ja) * 2011-11-25 2016-02-03 シャープ株式会社 光源モジュール、並びにそれを備えた電子機器および液晶表示装置
JP5974581B2 (ja) * 2012-03-29 2016-08-23 富士ゼロックス株式会社 画像読取装置および画像形成装置
CN103032766A (zh) * 2012-12-12 2013-04-10 京东方科技集团股份有限公司 一种背光模组以及显示装置
CN104460108B (zh) * 2013-09-22 2017-03-08 纬创资通股份有限公司 背光模块
WO2015045154A1 (ja) * 2013-09-30 2015-04-02 株式会社 東芝 照明装置、ディスプレイ装置及び制御方法
KR102130280B1 (ko) * 2014-06-25 2020-07-09 엘지디스플레이 주식회사 곡면 백라이트 유닛 및 이를 포함하는 곡면 디스플레이 장치
KR20160089030A (ko) * 2015-01-16 2016-07-27 삼성디스플레이 주식회사 표시 장치

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950000413B1 (ko) * 1992-11-25 1995-01-19 주식회사 신도리코 수동급지대의 분리급지장치
JPH09186825A (ja) * 1996-01-08 1997-07-15 Canon Inc 照明装置およびこれを有する情報処理装置
JPH09211230A (ja) * 1996-02-02 1997-08-15 Minebea Co Ltd 面状光源装置
JP3313577B2 (ja) * 1996-06-04 2002-08-12 株式会社エンプラス 導光板及びサイドライト型面光源装置
JP2002157911A (ja) * 2000-11-17 2002-05-31 Yuka Denshi Co Ltd 導光体及びこれを用いた面光源装置と液晶ディスプレイ装置
JP2003149557A (ja) * 2001-11-15 2003-05-21 Hironobu Sato 基板加工装置用の光源部ユニット、および基板加工装置
JP2003168311A (ja) * 2001-11-30 2003-06-13 Toshiba Corp 面光源装置及びそれを用いた平面表示装置
CN1169100C (zh) * 2002-06-24 2004-09-29 卢景贵 组件组合集成型led光导显示器
JP4045575B2 (ja) * 2002-08-26 2008-02-13 ミネベア株式会社 面状照明装置
JP4607648B2 (ja) * 2005-04-21 2011-01-05 富士フイルム株式会社 導光板、これを備える面状照明装置および液晶表示装置
CN101097054B (zh) * 2006-06-30 2010-06-02 株式会社东芝 照明装置和液晶显示器
JP4695626B2 (ja) 2006-06-30 2011-06-08 株式会社東芝 照明装置及び液晶表示装置
US7780330B2 (en) 2007-05-16 2010-08-24 Rohm And Haas Electronics Materials Llc Elongated illuminators configuration for LCD displays
JP2009015957A (ja) * 2007-07-04 2009-01-22 Konica Minolta Opto Inc 光学素子及び光ヘッド
CN101609230B (zh) * 2008-06-18 2011-12-14 鸿富锦精密工业（深圳）有限公司 背光模组

Also Published As

Publication number Publication date
WO2011043002A1 (ja) 2011-04-14
RU2010132149A (ru) 2013-11-20
MX2010008350A (es) 2011-05-27
JP5026595B2 (ja) 2012-09-12
JPWO2011043002A1 (ja) 2013-02-28
US20120275192A1 (en) 2012-11-01
CN102105740A (zh) 2011-06-22

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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 AS 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 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: F21V 8/00 (2006.01)

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