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MX2011012227A - Dispositivo de fuente luminosa y dispositivo de visualizacion proporcionado con el mismo. - Google Patents

Dispositivo de fuente luminosa y dispositivo de visualizacion proporcionado con el mismo.

Info

Publication number
MX2011012227A
MX2011012227A MX2011012227A MX2011012227A MX2011012227A MX 2011012227 A MX2011012227 A MX 2011012227A MX 2011012227 A MX2011012227 A MX 2011012227A MX 2011012227 A MX2011012227 A MX 2011012227A MX 2011012227 A MX2011012227 A MX 2011012227A
Authority
MX
Mexico
Prior art keywords
light source
reflection sheet
source device
light emitting
same
Prior art date
Application number
MX2011012227A
Other languages
English (en)
Inventor
Hideto Takeuchi
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 MX2011012227A publication Critical patent/MX2011012227A/es

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/14—Structural association of two or more printed circuits
    • H05K1/142—Arrangements of planar printed circuit boards in the same plane, e.g. auxiliary printed circuit insert mounted in a main printed circuit
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007—Types of components
    • H05K2201/10106—Light emitting diode [LED]
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/20—Details of printed circuits not provided for in H05K2201/01 - H05K2201/10
    • H05K2201/2054—Light-reflecting surface, e.g. conductors, substrates, coatings, dielectrics
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/0058—Laminating printed circuit boards onto other substrates, e.g. metallic substrates
    • H05K3/0061—Laminating printed circuit boards onto other substrates, e.g. metallic substrates onto a metallic substrate, e.g. a heat sink
    • 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
    • H10H20/855—Optical field-shaping means, e.g. lenses
    • 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
    • H10H20/855—Optical field-shaping means, e.g. lenses
    • H10H20/856—Reflecting means
    • H10W90/00—

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Planar Illumination Modules (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Liquid Crystal (AREA)
  • Led Device Packages (AREA)

Abstract

Se proporciona un dispositivo de fuente luminosa, en donde una hoja de reflexión puede ser embebida de manera que la hoja de reflexión no se eleva sin la utilización de un tornillo. También es proporcionado un dispositivo de visualización. El dispositivo de fuente luminosa es proporcionado con: un substrato de diodo de emisión de luz (2) que tiene una pluralidad de diodos de emisión de luz (1) montada sobre una superficie (2a) , un lente (3) que es acoplado con la superficie (2a) y difunde la luz emitida a partir del diodo de emisión de luz (1); y una hoja de reflexión (4), que tiene un agujero de paso (41) que a su vez tiene el lente (3) situado en el mismo, orienta la superficie (2a) y refleja la luz emitida del diodo de emisión de luz (1) . Es proporcionada una sección de protrusión (32), la cual orienta la superficie de hoja de la hoja de reflexión (4) y evita que la hoja de reflexión (4) se eleve en la dirección para que sea separada de la superficie (2a), sobre la superficie circunferencial del lente (3).
MX2011012227A 2009-05-20 2010-05-20 Dispositivo de fuente luminosa y dispositivo de visualizacion proporcionado con el mismo. MX2011012227A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009122464 2009-05-20
JP2010113407A JP4613254B2 (ja) 2009-05-20 2010-05-17 光源装置及びこれを備える表示装置
PCT/JP2010/058501 WO2010134565A1 (ja) 2009-05-20 2010-05-20 光源装置及びこれを備える表示装置

Publications (1)

Publication Number Publication Date
MX2011012227A true MX2011012227A (es) 2011-12-08

Family

ID=43126241

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2011012227A MX2011012227A (es) 2009-05-20 2010-05-20 Dispositivo de fuente luminosa y dispositivo de visualizacion proporcionado con el mismo.

Country Status (6)

Country Link
US (1) US8876350B2 (es)
JP (1) JP4613254B2 (es)
CN (1) CN102428584B (es)
BR (1) BRPI1013072A2 (es)
MX (1) MX2011012227A (es)
WO (1) WO2010134565A1 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012081487A1 (ja) * 2010-12-15 2012-06-21 シャープ株式会社 照明装置および表示装置
JPWO2012081187A1 (ja) 2010-12-16 2014-05-22 パナソニック株式会社 バックライト装置および液晶表示装置
WO2012081184A1 (ja) * 2010-12-16 2012-06-21 パナソニック株式会社 バックライト装置および液晶表示装置ならびにレンズ
WO2012081186A1 (ja) * 2010-12-16 2012-06-21 パナソニック株式会社 バックライト装置および液晶表示装置ならびにレンズ
JP2012169505A (ja) * 2011-02-15 2012-09-06 Sharp Corp Ｌｅｄモジュール、ｌｅｄ光源装置および液晶表示装置
WO2012165282A1 (ja) * 2011-05-31 2012-12-06 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
JP5848631B2 (ja) 2012-02-23 2016-01-27 シャープ株式会社 照明装置およびそれを備えた表示装置
JP5964132B2 (ja) * 2012-05-23 2016-08-03 船井電機株式会社 表示装置
US9904104B2 (en) * 2014-07-07 2018-02-27 Sakai Display Products Corporation Light source device and display apparatus
KR102374202B1 (ko) * 2015-05-26 2022-03-14 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드 광학 렌즈, 조명 모듈 및 이를 구비한 라이트 유닛
US10840420B2 (en) * 2015-10-30 2020-11-17 Nichia Corporation Method for manufacturing light emitting device
JP6762747B2 (ja) * 2016-03-30 2020-09-30 株式会社エンプラス 面光源装置および表示装置
JP6948589B2 (ja) * 2017-06-29 2021-10-13 パナソニックＩｐマネジメント株式会社 光源用筐体、光源ユニット、照明器具
WO2019012793A1 (ja) * 2017-07-13 2019-01-17 ソニー株式会社 発光装置、表示装置および照明装置
KR102134078B1 (ko) * 2018-11-29 2020-07-14 몰렉스 엘엘씨 발광 소자용 광 확산 렌즈
CN213577327U (zh) * 2020-10-16 2021-06-29 广州视源电子科技股份有限公司 反射片及具有该反射片的背光灯
CN112987397B (zh) * 2021-02-19 2023-05-26 京东方科技集团股份有限公司 驱动背板以及显示装置
KR102901972B1 (ko) * 2023-10-12 2025-12-17 엘지전자 주식회사 디스플레이 디바이스

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4821532Y1 (es) * 1968-08-14 1973-06-23
JPS4730134Y1 (es) * 1969-04-11 1972-09-08
JPS5266878U (es) * 1975-11-14 1977-05-18
JPS55127104U (es) * 1979-03-05 1980-09-08
JPH0730134A (ja) 1993-06-25 1995-01-31 Matsushita Electric Ind Co Ltd 太陽電池の製造法
JPH0821532A (ja) 1994-07-05 1996-01-23 Nichias Corp 渦巻形ガスケット
KR101229874B1 (ko) * 2005-04-22 2013-02-05 삼성디스플레이 주식회사 광학 렌즈와, 이를 갖는 광학 패키지, 백라이트 어셈블리및 표시장치
JP4896669B2 (ja) 2005-11-02 2012-03-14 三星電子株式会社 バックライトアセンブリ、これを有する液晶表示装置、及びランプ固定部材の製造方法
KR101220204B1 (ko) * 2005-12-28 2013-01-09 엘지디스플레이 주식회사 엘이디 백라이트어셈블리 및 이를 이용한 액정표시장치모듈
JP3918873B1 (ja) * 2006-01-26 2007-05-23 松下電工株式会社 発光装置
JP4533352B2 (ja) * 2006-08-09 2010-09-01 昭和電工株式会社 発光装置、表示装置、およびカバー取付部材
JP2009021144A (ja) * 2007-07-13 2009-01-29 Iwasaki Electric Co Ltd Ｌｅｄ発光装置及びｌｅｄ発光装置の製造方法
JP5236521B2 (ja) 2009-02-19 2013-07-17 株式会社ジャパンディスプレイイースト 液晶表示装置

Also Published As

Publication number Publication date
US8876350B2 (en) 2014-11-04
JP4613254B2 (ja) 2011-01-12
WO2010134565A1 (ja) 2010-11-25
US20120063150A1 (en) 2012-03-15
JP2011003535A (ja) 2011-01-06
CN102428584A (zh) 2012-04-25
CN102428584B (zh) 2015-08-19
BRPI1013072A2 (pt) 2016-04-05

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