JP4823866B2 - 車両用灯具の発光モジュール - Google Patents
車両用灯具の発光モジュール Download PDFInfo
- Publication number
- JP4823866B2 JP4823866B2 JP2006306461A JP2006306461A JP4823866B2 JP 4823866 B2 JP4823866 B2 JP 4823866B2 JP 2006306461 A JP2006306461 A JP 2006306461A JP 2006306461 A JP2006306461 A JP 2006306461A JP 4823866 B2 JP4823866 B2 JP 4823866B2
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- emitting module
- electrode
- substantially right
- light
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 239000004065 semiconductor Substances 0.000 claims description 34
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 6
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
Images
Classifications
-
- 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
- H10H20/83—Electrodes
- H10H20/831—Electrodes characterised by their shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
- F21W2102/10—Arrangement or contour of the emitted light
- F21W2102/13—Arrangement or contour of the emitted light for high-beam region or low-beam region
- F21W2102/135—Arrangement or contour of the emitted light for high-beam region or low-beam region the light having cut-off lines, i.e. clear borderlines between emitted regions and dark regions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
- F21W2102/10—Arrangement or contour of the emitted light
- F21W2102/13—Arrangement or contour of the emitted light for high-beam region or low-beam region
- F21W2102/135—Arrangement or contour of the emitted light for high-beam region or low-beam region the light having cut-off lines, i.e. clear borderlines between emitted regions and dark regions
- F21W2102/155—Arrangement or contour of the emitted light for high-beam region or low-beam region the light having cut-off lines, i.e. clear borderlines between emitted regions and dark regions having inclined and horizontal cutoff lines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2105/00—Planar light sources
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means 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
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/484—Connecting portions
- H01L2224/48463—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a ball bond
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
- Led Devices (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Description
2 面状電極部
11 p型半導体層
12 n型半導体層
13 発光層
14 蛍光体
21 略直角三角形状電極部
22 ワイヤボンディング部
23、24、25 線状電極
30 n電極
40 ワイヤ
50 投影レンズ
51 半導体発光素子投影像
CL1 水平カットライン
CL2 15°カットライン
Claims (5)
- 車両用灯具に用いられる発光モジュールであって、
略矩形の半導体発光素子と、前記半導体発光素子の表面に形成される面状電極とを備え、
前記面状電極は、半導体発光素子の四隅のいずれかに、斜めカット線によって区画された略直角三角形状電極部を有し、前記略直角三角形状電極部に通電接続するためのワイヤボンディング部が形成されている発光モジュール。 - 前記面状電極の前記略直角三角形状電極部は、その鋭角の角度が15度から45度である請求項1に記載の発光モジュール。
- 前記面状電極は、前記略直角三角形状電極部の斜辺上から、前記半導体発光素子上の略矩形内において放射状に伸延する線状電極部を有する請求項1又は2に記載の発光モジュール。
- 前記半導体発光素子の表面の、前記略直角三角形状電極部を除く部分に蛍光体層が形成される請求項1から3のいずれか一項記載の発光モジュール。
- 請求項1から4のいずれか一項記載の発光モジュールと、前記発光モジュールからの光を投影拡大するレンズとを備える車両用前照灯。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006306461A JP4823866B2 (ja) | 2006-11-13 | 2006-11-13 | 車両用灯具の発光モジュール |
US11/937,109 US8017966B2 (en) | 2006-11-13 | 2007-11-08 | Light-emitting module of vehicular lamp |
CN2007101878047A CN101183703B (zh) | 2006-11-13 | 2007-11-13 | 车辆用灯具的发光模块 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006306461A JP4823866B2 (ja) | 2006-11-13 | 2006-11-13 | 車両用灯具の発光モジュール |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008123837A JP2008123837A (ja) | 2008-05-29 |
JP4823866B2 true JP4823866B2 (ja) | 2011-11-24 |
Family
ID=39368376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006306461A Expired - Fee Related JP4823866B2 (ja) | 2006-11-13 | 2006-11-13 | 車両用灯具の発光モジュール |
Country Status (3)
Country | Link |
---|---|
US (1) | US8017966B2 (ja) |
JP (1) | JP4823866B2 (ja) |
CN (1) | CN101183703B (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5216362B2 (ja) * | 2008-02-20 | 2013-06-19 | スタンレー電気株式会社 | Led光源ユニット |
TWI497747B (zh) | 2008-06-02 | 2015-08-21 | Panasonic Corp | 半導體發光裝置及使用該發光裝置之光源裝置 |
DE102008054218A1 (de) * | 2008-10-31 | 2010-05-06 | Osram Opto Semiconductors Gmbh | Lumineszenzdiodenchip |
JP5255421B2 (ja) * | 2008-12-15 | 2013-08-07 | 株式会社小糸製作所 | 発光モジュール、発光モジュールの製造方法、および灯具ユニット |
JP2010161303A (ja) * | 2009-01-09 | 2010-07-22 | Koito Mfg Co Ltd | 発光モジュール、発光モジュールの製造方法、および灯具ユニット |
JP2010219163A (ja) * | 2009-03-13 | 2010-09-30 | Koito Mfg Co Ltd | 発光モジュール、および灯具ユニット |
JP5630966B2 (ja) * | 2009-04-27 | 2014-11-26 | 日亜化学工業株式会社 | 発光素子チップ組立体およびその製造方法 |
JP5603565B2 (ja) * | 2009-04-30 | 2014-10-08 | 株式会社小糸製作所 | 車両用灯具 |
JP5410167B2 (ja) * | 2009-06-12 | 2014-02-05 | 株式会社小糸製作所 | 発光モジュールおよび車両用前照灯 |
TWI394299B (zh) * | 2009-11-06 | 2013-04-21 | Semileds Optoelectronics Co | 具有外移式電極之垂直發光二極體 |
JP5533470B2 (ja) * | 2010-09-08 | 2014-06-25 | スタンレー電気株式会社 | 車両用灯具 |
DE102013104132A1 (de) | 2013-04-24 | 2014-10-30 | Osram Opto Semiconductors Gmbh | Optoelektronischer Halbleiterchip und optoelektronisches Halbleiterbauteil |
JP6243222B2 (ja) * | 2013-12-26 | 2017-12-06 | 株式会社小糸製作所 | 車両用ランプ |
JP2017045951A (ja) * | 2015-08-28 | 2017-03-02 | パナソニックIpマネジメント株式会社 | Ledモジュール及びそれを備えた照明器具 |
KR102608419B1 (ko) * | 2016-07-12 | 2023-12-01 | 삼성디스플레이 주식회사 | 표시장치 및 표시장치의 제조방법 |
KR102513267B1 (ko) | 2017-10-13 | 2023-03-23 | 삼성디스플레이 주식회사 | 표시 장치 및 이의 제조 방법 |
JP2022080785A (ja) * | 2020-11-18 | 2022-05-30 | 市光工業株式会社 | 車両用灯具 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3109958A (en) * | 1961-06-22 | 1963-11-05 | Sylvania Electric Prod | Electroluminescent devices with overload protection |
JPS52115677A (en) * | 1976-03-24 | 1977-09-28 | Masato Kouho | Trapezoidal light emitting diode element |
JPH1154802A (ja) * | 1997-07-30 | 1999-02-26 | Matsushita Electric Ind Co Ltd | 発光装置およびそれを用いて作製されたディスプレイ装置 |
JP3310955B2 (ja) * | 1999-01-05 | 2002-08-05 | 日亜化学工業株式会社 | 発光ダイオード及びその製造方法、並びにそれを用いた表示装置 |
JP2001168395A (ja) | 1999-12-09 | 2001-06-22 | Showa Denko Kk | Iii−v族化合物半導体発光ダイオード |
JP4810746B2 (ja) * | 2000-03-31 | 2011-11-09 | 豊田合成株式会社 | Iii族窒化物系化合物半導体素子 |
US6747406B1 (en) * | 2000-08-07 | 2004-06-08 | General Electric Company | LED cross-linkable phospor coating |
US6980234B2 (en) * | 2000-10-19 | 2005-12-27 | Canon Kabushiki Kaisha | System for changing setup of first device that executes predetermined function by second device and these devices |
JP2003017736A (ja) * | 2001-06-28 | 2003-01-17 | Toshiba Corp | 半導体発光素子 |
US6858873B2 (en) * | 2002-01-23 | 2005-02-22 | Chia Ta World Co Ltd | Semiconductor diode having a semiconductor die with a substrate and multiple films applied thereover |
JP4080780B2 (ja) * | 2002-04-23 | 2008-04-23 | 株式会社小糸製作所 | 光源ユニット |
US6650018B1 (en) * | 2002-05-24 | 2003-11-18 | Axt, Inc. | High power, high luminous flux light emitting diode and method of making same |
US7118928B2 (en) * | 2002-12-02 | 2006-10-10 | University Of Cincinnati | Method of forming a semiconductor phosphor layer by metalorganic chemical vapor deposition for use in light-emitting devices |
JP4138586B2 (ja) * | 2003-06-13 | 2008-08-27 | スタンレー電気株式会社 | 光源用ledランプおよびこれを用いた車両用前照灯 |
JP2005159178A (ja) * | 2003-11-27 | 2005-06-16 | Nichia Chem Ind Ltd | 発光素子およびそれを用いた光源装置 |
JP4432414B2 (ja) * | 2003-09-05 | 2010-03-17 | 日亜化学工業株式会社 | 光源装置及び車両用前照灯 |
JP4432413B2 (ja) | 2003-09-05 | 2010-03-17 | 日亜化学工業株式会社 | 光源装置及び車両用前照灯 |
JP4442216B2 (ja) * | 2003-12-19 | 2010-03-31 | 豊田合成株式会社 | Ledランプ装置 |
JP2006012916A (ja) * | 2004-06-22 | 2006-01-12 | Toyoda Gosei Co Ltd | 発光素子 |
US7618171B2 (en) * | 2004-10-21 | 2009-11-17 | Osram Sylvania Inc. | Light emitting diode module for automotive headlamp |
JP4536483B2 (ja) * | 2004-10-27 | 2010-09-01 | 株式会社小糸製作所 | 車両用照明灯具 |
JP2006310204A (ja) * | 2005-04-28 | 2006-11-09 | Toyoda Gosei Co Ltd | Led灯具 |
-
2006
- 2006-11-13 JP JP2006306461A patent/JP4823866B2/ja not_active Expired - Fee Related
-
2007
- 2007-11-08 US US11/937,109 patent/US8017966B2/en not_active Expired - Fee Related
- 2007-11-13 CN CN2007101878047A patent/CN101183703B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2008123837A (ja) | 2008-05-29 |
CN101183703B (zh) | 2012-05-09 |
US20080111143A1 (en) | 2008-05-15 |
US8017966B2 (en) | 2011-09-13 |
CN101183703A (zh) | 2008-05-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4823866B2 (ja) | 車両用灯具の発光モジュール | |
JP5266605B2 (ja) | 車両用灯具 | |
JP6864633B2 (ja) | 車両用灯具及び基板 | |
US7484872B2 (en) | Vehicle lamp | |
CN102434834B (zh) | 车辆用前照灯 | |
KR101893199B1 (ko) | 발광소자, 발광소자 모듈 및 차량용 등기구 | |
JP2017130617A (ja) | 半導体発光装置、照明装置、および、車両用照明装置 | |
JP7237588B2 (ja) | 発光モジュールおよび灯具ユニット | |
JP2011081968A (ja) | 車両用灯具 | |
US12234955B2 (en) | Illumination device | |
CN109563975A (zh) | 车辆用灯具 | |
JP4618571B2 (ja) | 車両前照灯用光源装置 | |
US20120008306A1 (en) | Light emitting module and lamp unit | |
JP5605626B2 (ja) | 車両用灯具 | |
JP5585829B2 (ja) | 車両用灯具 | |
JP3166080U (ja) | 矢印板 | |
CN113710954B (zh) | 车辆用灯具 | |
CN204372754U (zh) | 车辆用灯 | |
JP5533470B2 (ja) | 車両用灯具 | |
JP2016122535A (ja) | 照明器具 | |
JP5585830B2 (ja) | 車両用灯具 | |
JP7521384B2 (ja) | 車両用灯具 | |
JP3118702U (ja) | 発光ダイオードモジュールの構造 | |
JP2023003346A (ja) | 車両用灯具 | |
JP6839523B2 (ja) | 素子搭載基板、車両用灯具および素子搭載方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20080331 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20091006 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20101117 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20101221 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20110906 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110907 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4823866 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140916 Year of fee payment: 3 |
|
LAPS | Cancellation because of no payment of annual fees |