TWI402963B - Ｌｅｄ模組 - Google Patents

Ｌｅｄ模組 Download PDF

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Publication number
TWI402963B
TWI402963B TW097108047A TW97108047A TWI402963B TW I402963 B TWI402963 B TW I402963B TW 097108047 A TW097108047 A TW 097108047A TW 97108047 A TW97108047 A TW 97108047A TW I402963 B TWI402963 B TW I402963B
Authority
TW
Taiwan
Prior art keywords
led module
light
light source
radiation
emitting diodes
Prior art date
Application number
TW097108047A
Other languages
English (en)
Chinese (zh)
Other versions
TW200845360A (en
Inventor
Josef Huettner
Julius Muschaweck
Markus Zeiler
Felix Michel
Original Assignee
Osram Opto Semiconductors Gmbh
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 Osram Opto Semiconductors Gmbh filed Critical Osram Opto Semiconductors Gmbh
Publication of TW200845360A publication Critical patent/TW200845360A/zh
Application granted granted Critical
Publication of TWI402963B publication Critical patent/TWI402963B/zh

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • 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
    • G02F1/133611—Direct backlight including means for improving the brightness uniformity
    • 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
    • G02F1/133613—Direct backlight characterized by the sequence of light sources

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Engineering & Computer Science (AREA)
  • Led Device Packages (AREA)
  • Planar Illumination Modules (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
TW097108047A 2007-03-09 2008-03-07 Ｌｅｄ模組 TWI402963B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007011988 2007-03-09

Publications (2)

Publication Number Publication Date
TW200845360A TW200845360A (en) 2008-11-16
TWI402963B true TWI402963B (zh) 2013-07-21

Family

ID=39651030

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097108047A TWI402963B (zh) 2007-03-09 2008-03-07 Ｌｅｄ模組

Country Status (8)

Country Link
US (1) US8360601B2 (enExample)
EP (1) EP2057503A1 (enExample)
JP (1) JP2010521066A (enExample)
KR (1) KR20090125267A (enExample)
CN (1) CN101627332B (enExample)
DE (1) DE112008001265A5 (enExample)
TW (1) TWI402963B (enExample)
WO (1) WO2008110142A1 (enExample)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH701854A1 (fr) * 2009-09-17 2011-03-31 Pasan Sa Dispositif d'éclairage pour l'obtention d'un champ uniformément éclairé.
JP2011254064A (ja) * 2010-05-06 2011-12-15 Funai Electric Co Ltd 面発光装置
CN102128423B (zh) * 2010-11-30 2012-07-11 巴可伟视(北京)电子有限公司 一种基于led模组的随机矩阵混灯方法及其系统装置
WO2012156860A1 (en) * 2011-05-18 2012-11-22 Koninklijke Philips Electronics N.V. Light emitting device for edge-lit or direct-lit lcd monitor/display
DE102011103752A1 (de) * 2011-05-31 2012-12-06 Osram Opto Semiconductors Gmbh Verfahren zur Anordnung einer Vielzahl von LEDs in Verpackungseinheiten und Verpackungseinheit mit einer Vielzahl von LEDs
US9572249B2 (en) * 2013-03-14 2017-02-14 Nthdegree Technologies Worldwide Inc. Printing complex electronic circuits
US9913371B2 (en) * 2013-03-14 2018-03-06 Nthdegree Technologies Worldwide Inc. Printing complex electronic circuits using a patterned hydrophobic layer
JP6139323B2 (ja) * 2013-08-06 2017-05-31 三菱電機株式会社 映像表示装置およびその製造方法
DE102014104234B4 (de) * 2014-03-26 2023-08-17 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Verfahren zur Klasseneinteilung von Licht emittierenden Halbleiterbauelementen und Bildsensoranwendung mit einem Bildsensor und einem Halbleiterbauelement
USD822890S1 (en) 2016-09-07 2018-07-10 Felxtronics Ap, Llc Lighting apparatus
US10775030B2 (en) 2017-05-05 2020-09-15 Flex Ltd. Light fixture device including rotatable light modules
USD872319S1 (en) 2017-08-09 2020-01-07 Flex Ltd. Lighting module LED light board
USD832494S1 (en) 2017-08-09 2018-10-30 Flex Ltd. Lighting module heatsink
USD877964S1 (en) 2017-08-09 2020-03-10 Flex Ltd. Lighting module
USD833061S1 (en) 2017-08-09 2018-11-06 Flex Ltd. Lighting module locking endcap
USD846793S1 (en) 2017-08-09 2019-04-23 Flex Ltd. Lighting module locking mechanism
USD862777S1 (en) 2017-08-09 2019-10-08 Flex Ltd. Lighting module wide distribution lens
USD832495S1 (en) 2017-08-18 2018-10-30 Flex Ltd. Lighting module locking mechanism
USD862778S1 (en) 2017-08-22 2019-10-08 Flex Ltd Lighting module lens
USD888323S1 (en) 2017-09-07 2020-06-23 Flex Ltd Lighting module wire guard
KR102069765B1 (ko) * 2018-01-22 2020-01-23 엘지전자 주식회사 이동 로봇
EP3919970B1 (en) * 2019-02-02 2025-08-20 Xiamen San'an Optoelectronics Co., Ltd. Led flip-chip display screen and manufacturing method therefor
CN112053632B (zh) 2020-09-16 2022-07-29 京东方科技集团股份有限公司 显示装置及其制作方法
JP2025101528A (ja) * 2023-12-25 2025-07-07 日亜化学工業株式会社 発光モジュール及び面状光源
CN121031234B (zh) * 2025-10-30 2025-12-30 华中科技大学 一种基于人工智能的照明设备数据分析系统及方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040227869A1 (en) * 2003-03-28 2004-11-18 Lumileds Lighting U.S., Llc Illumination system and display device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001222242A (ja) * 2000-02-10 2001-08-17 Matsushita Electric Ind Co Ltd 発光ダイオードを用いたディスプレイ
KR100788382B1 (ko) * 2000-12-13 2007-12-31 엘지.필립스 엘시디 주식회사 액정표시장치의 백라이트 유닛
US7064869B2 (en) * 2001-06-22 2006-06-20 Eastman Kodak Company Method for halftoning a multi-channel digital color image having at least one group of similar color channels
US6623142B1 (en) * 2002-02-15 2003-09-23 Delphi Technologies, Inc. Method and apparatus for correcting optical non-uniformities in a light emitting diode
JP4113017B2 (ja) * 2002-03-27 2008-07-02 シチズンホールディングス株式会社 光源装置および表示装置
JP4042687B2 (ja) * 2003-12-15 2008-02-06 ソニー株式会社 照明装置及びバックライト装置
JP2006251532A (ja) 2005-03-11 2006-09-21 Sony Corp バックライト製造管理システム及びバックライト製造管理方法
JP4754245B2 (ja) 2005-03-24 2011-08-24 株式会社フジクラ 発光素子ユニットの製造方法
US20070019129A1 (en) * 2005-07-20 2007-01-25 Cree, Inc. Independent control of light emitting diodes for backlighting of color displays

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040227869A1 (en) * 2003-03-28 2004-11-18 Lumileds Lighting U.S., Llc Illumination system and display device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
本案自述之先前技術 *

Also Published As

Publication number Publication date
US8360601B2 (en) 2013-01-29
DE112008001265A5 (de) 2010-02-11
CN101627332A (zh) 2010-01-13
CN101627332B (zh) 2012-02-15
TW200845360A (en) 2008-11-16
WO2008110142A1 (de) 2008-09-18
EP2057503A1 (de) 2009-05-13
US20100061081A1 (en) 2010-03-11
KR20090125267A (ko) 2009-12-04
JP2010521066A (ja) 2010-06-17

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