KR100979826B1 - 액정 디스플레이용 발광 소자 - Google Patents

액정 디스플레이용 발광 소자 Download PDF

Info

Publication number
KR100979826B1
KR100979826B1 KR1020077022635A KR20077022635A KR100979826B1 KR 100979826 B1 KR100979826 B1 KR 100979826B1 KR 1020077022635 A KR1020077022635 A KR 1020077022635A KR 20077022635 A KR20077022635 A KR 20077022635A KR 100979826 B1 KR100979826 B1 KR 100979826B1
Authority
KR
South Korea
Prior art keywords
layer
light
led
light emitting
delete delete
Prior art date
Application number
KR1020077022635A
Other languages
English (en)
Korean (ko)
Other versions
KR20070117636A (ko
Inventor
알렉세이 에이. 어착
마이클 림
로버트 에프. 주니어 카리시크
마이클 그레고리 브라운
조 에이. 베네지아
Original Assignee
루미너스 디바이시즈, 아이엔씨.
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
Priority claimed from US11/210,262 external-priority patent/US20070045640A1/en
Priority claimed from US11/210,261 external-priority patent/US7667238B2/en
Application filed by 루미너스 디바이시즈, 아이엔씨. filed Critical 루미너스 디바이시즈, 아이엔씨.
Publication of KR20070117636A publication Critical patent/KR20070117636A/ko
Application granted granted Critical
Publication of KR100979826B1 publication Critical patent/KR100979826B1/ko

Links

Images

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0066Light 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
    • G02B6/0073Light emitting diode [LED]
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0013Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0015Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0018Redirecting means on the surface of the light guide
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/42Coupling light guides with opto-electronic elements
    • G02B6/4298Coupling light guides with opto-electronic elements coupling with non-coherent light sources and/or radiation detectors, e.g. lamps, incandescent bulbs, scintillation chambers
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336Illuminating devices
    • G02F1/133615Edge-illuminating devices, i.e. illuminating from the side
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141Constructional details thereof
    • H04N9/315Modulator illumination systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141Constructional details thereof
    • H04N9/315Modulator illumination systems
    • H04N9/3152Modulator illumination systems for shaping the light beam
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42Wire connectors; Manufacturing methods related thereto
    • H01L2224/47Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/4805Shape
    • H01L2224/4809Loop shape
    • H01L2224/48091Arched
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42Wire connectors; Manufacturing methods related thereto
    • H01L2224/47Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/49Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
    • H01L2224/491Disposition
    • H01L2224/4911Disposition the connectors being bonded to at least one common bonding area, e.g. daisy chain
    • H01L2224/49113Disposition the connectors being bonded to at least one common bonding area, e.g. daisy chain the connectors connecting different bonding areas on the semiconductor or solid-state body to a common bonding area outside the body, e.g. converging wires
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/73Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
    • H01L2224/732Location after the connecting process
    • H01L2224/73251Location after the connecting process on different surfaces
    • H01L2224/73265Layer and wire connectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Planar Illumination Modules (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Lenses (AREA)
  • Led Device Packages (AREA)
  • Liquid Crystal (AREA)
KR1020077022635A 2005-03-08 2006-03-07 액정 디스플레이용 발광 소자 KR100979826B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US65985905P 2005-03-08 2005-03-08
US60/659,859 2005-03-08
US11/210,261 2005-08-23
US11/210,262 US20070045640A1 (en) 2005-08-23 2005-08-23 Light emitting devices for liquid crystal displays
US11/210,261 US7667238B2 (en) 2003-04-15 2005-08-23 Light emitting devices for liquid crystal displays
US11/210,262 2005-08-23

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020107010724A Division KR20100063149A (ko) 2005-03-08 2006-03-07 액정 디스플레이용 발광 소자

Publications (2)

Publication Number Publication Date
KR20070117636A KR20070117636A (ko) 2007-12-12
KR100979826B1 true KR100979826B1 (ko) 2010-09-07

Family

ID=36953953

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020107010724A KR20100063149A (ko) 2005-03-08 2006-03-07 액정 디스플레이용 발광 소자
KR1020077022635A KR100979826B1 (ko) 2005-03-08 2006-03-07 액정 디스플레이용 발광 소자

Family Applications Before (1)

Application Number Title Priority Date Filing Date
KR1020107010724A KR20100063149A (ko) 2005-03-08 2006-03-07 액정 디스플레이용 발광 소자

Country Status (4)

Country Link
KR (2) KR20100063149A (fr)
CN (1) CN101490604B (fr)
TW (1) TWI375080B (fr)
WO (2) WO2006096794A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9733411B2 (en) 2012-10-31 2017-08-15 Fluxwerx Illumination Inc. Light extraction elements
US10215344B2 (en) 2012-03-05 2019-02-26 Fluxwerx Illumination Inc. Light emitting panel assemblies and light guides therefor

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9508902B2 (en) 2005-02-21 2016-11-29 Epistar Corporation Optoelectronic semiconductor device
CN101392872B (zh) * 2007-09-18 2012-07-04 宋开书 一种光照装置和系统以及一种产生光照射能量的方法
TWI497745B (zh) 2008-08-06 2015-08-21 Epistar Corp 發光元件
CN103078034B (zh) * 2009-09-18 2016-07-06 晶元光电股份有限公司 光电半导体装置
US8084776B2 (en) * 2010-02-25 2011-12-27 Lg Innotek Co., Ltd. Light emitting device, light emitting device package, and lighting system
US9835786B2 (en) * 2012-08-15 2017-12-05 Apple Inc. Display backlight with diffractive and refractive light scattering structures
CN103200290A (zh) * 2013-03-20 2013-07-10 上海鼎为软件技术有限公司 移动终端
CN106228912B (zh) * 2016-07-29 2019-07-30 上海铁歌科技有限公司 一种可粘贴的超薄全彩led薄膜显示屏
JP6891870B2 (ja) * 2018-12-28 2021-06-18 セイコーエプソン株式会社 プロジェクター

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020043170A (ko) * 2000-12-01 2002-06-08 추후기재 Lcd를 위해 칼라 분리된 백라이트
US20020140880A1 (en) * 2001-01-16 2002-10-03 Weindorf Paul F.L. LED backlighting system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5099343A (en) * 1989-05-25 1992-03-24 Hughes Aircraft Company Edge-illuminated liquid crystal display devices
JP3948914B2 (ja) * 2001-07-16 2007-07-25 富士通株式会社 液晶表示素子
KR100513718B1 (ko) * 2002-06-20 2005-09-07 삼성전자주식회사 평판표시소자용 조명장치
US7206133B2 (en) * 2003-05-22 2007-04-17 Optical Research Associates Light distribution apparatus and methods for illuminating optical systems
US20060203511A1 (en) * 2005-03-09 2006-09-14 K-Bridge Electronics Co., Ltd. Incident assembly of light guide plate

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020043170A (ko) * 2000-12-01 2002-06-08 추후기재 Lcd를 위해 칼라 분리된 백라이트
US20020140880A1 (en) * 2001-01-16 2002-10-03 Weindorf Paul F.L. LED backlighting system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10215344B2 (en) 2012-03-05 2019-02-26 Fluxwerx Illumination Inc. Light emitting panel assemblies and light guides therefor
US9733411B2 (en) 2012-10-31 2017-08-15 Fluxwerx Illumination Inc. Light extraction elements
US9823406B2 (en) 2012-10-31 2017-11-21 Fluxwerx Illumination Inc. Light extraction elements

Also Published As

Publication number Publication date
WO2006096794A9 (fr) 2006-11-02
CN101490604A (zh) 2009-07-22
KR20070117636A (ko) 2007-12-12
WO2006096794A8 (fr) 2007-06-28
WO2006096671A3 (fr) 2007-10-18
CN101490604B (zh) 2011-02-09
KR20100063149A (ko) 2010-06-10
WO2006096794A3 (fr) 2007-03-08
WO2006096671A2 (fr) 2006-09-14
TWI375080B (en) 2012-10-21
WO2006096794A2 (fr) 2006-09-14
TW200639525A (en) 2006-11-16

Similar Documents

Publication Publication Date Title
US8162526B2 (en) Light-emitting devices for liquid crystal displays
US7667238B2 (en) Light emitting devices for liquid crystal displays
US7344903B2 (en) Light emitting device processes
US7341880B2 (en) Light emitting device processes
KR100979826B1 (ko) 액정 디스플레이용 발광 소자
US8217415B2 (en) Electronic device contact structures
US8251520B2 (en) Optical display systems and methods
US8426872B2 (en) Light emitting diode systems including optical display systems having a microdisplay
US7737450B2 (en) Light emitting diode systems
US20060043400A1 (en) Polarized light emitting device
US20040259279A1 (en) Light emitting device methods
US20090023239A1 (en) Light emitting device processes
WO2005060586A2 (fr) Structures de contact d'un dispositif electronique

Legal Events

Date Code Title Description
A201 Request for examination
AMND Amendment
E902 Notification of reason for refusal
AMND Amendment
E601 Decision to refuse application
J201 Request for trial against refusal decision
A107 Divisional application of patent
AMND Amendment
B701 Decision to grant
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20130812

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee