JP4676386B2 - 側面発光型ledパッケージ及びその製造方法 - Google Patents
側面発光型ledパッケージ及びその製造方法 Download PDFInfo
- Publication number
- JP4676386B2 JP4676386B2 JP2006152714A JP2006152714A JP4676386B2 JP 4676386 B2 JP4676386 B2 JP 4676386B2 JP 2006152714 A JP2006152714 A JP 2006152714A JP 2006152714 A JP2006152714 A JP 2006152714A JP 4676386 B2 JP4676386 B2 JP 4676386B2
- Authority
- JP
- Japan
- Prior art keywords
- molding part
- substrate
- reflective layer
- led package
- emitting led
- 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.)
- Active
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 36
- 238000000465 moulding Methods 0.000 claims description 81
- 239000000758 substrate Substances 0.000 claims description 48
- 238000000034 method Methods 0.000 claims description 25
- 238000005520 cutting process Methods 0.000 claims description 15
- 229920006336 epoxy molding compound Polymers 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 239000010409 thin film Substances 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 229910052737 gold Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- 229910052697 platinum Inorganic materials 0.000 claims description 7
- 229910052709 silver Inorganic materials 0.000 claims description 7
- 229910052719 titanium Inorganic materials 0.000 claims description 7
- 229910052721 tungsten Inorganic materials 0.000 claims description 7
- 230000000994 depressogenic effect Effects 0.000 claims description 6
- 238000001721 transfer moulding Methods 0.000 claims description 6
- 238000000151 deposition Methods 0.000 claims description 5
- 229910010293 ceramic material Inorganic materials 0.000 claims description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 3
- 239000010408 film Substances 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000002310 reflectometry Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/52—Encapsulations
- H01L33/54—Encapsulations having a particular shape
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/93—Batch processes
- H01L24/95—Batch processes at chip-level, i.e. with connecting carried out on a plurality of singulated devices, i.e. on diced chips
- H01L24/97—Batch processes at chip-level, i.e. with connecting carried out on a plurality of singulated devices, i.e. on diced chips the devices being connected to a common substrate, e.g. interposer, said common substrate being separable into individual assemblies after connecting
-
- 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
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/075—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00
- H01L25/0753—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00 the devices being arranged next to each other
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/12—Passive devices, e.g. 2 terminal devices
- H01L2924/1203—Rectifying Diode
- H01L2924/12035—Zener diode
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/12—Passive devices, e.g. 2 terminal devices
- H01L2924/1204—Optical Diode
- H01L2924/12041—LED
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/151—Die mounting substrate
- H01L2924/156—Material
- H01L2924/15786—Material with a principal constituent of the material being a non metallic, non metalloid inorganic material
- H01L2924/15787—Ceramics, e.g. crystalline carbides, nitrides or oxides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
- H01L2924/1815—Shape
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/58—Optical field-shaping elements
- H01L33/60—Reflective elements
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Led Device Packages (AREA)
Description
5、205、240 光源、
10、235、262、304 モールディング部、
15、210、232 基板、
16 電極、
17、310 投光面、
20、265、308 反射層、
100、150 製造方法、
102、104、106、108、110、112、152、154、
156、158、160、162 段階、
212 レンズ、
237 反射フィルム、
270、302 LEDチップ、
272、314 リード端子
Claims (12)
- 光源から出た光を側方向に投射させる側面発光型LEDパッケージであって、
電極が形成された基板と、
前記基板上に電気的に連結配置された光源と、
前記基板と光源を覆って保護し中央が窪んだ上部面を形成したモールディング部と、
前記モールディング部の上部面全体を覆い、前記モールディング部の側面へ光を反射する反射層と
を含み、
前記モールディング部は上部面の中央と上部面枠の中央が窪み、上部面の角部分は膨らんだ形態で形成されることを特徴とする側面発光型LEDパッケージ。 - 前記反射層は、Al、Au、Ag、Ni、W、TiおよびPtから選択された少なくともひとつの金属を蒸着して形成される請求項1に記載の側面発光型LEDパッケージ。
- 前記反射層は、反射率が高い薄膜を前記モールディング部の上部面に付着させて形成する請求項1に記載の側面発光型LEDパッケージ。
- 前記モールディング部は、その内部に光源となるLEDチップを配置される請求項1に記載の側面発光型LEDパッケージ。
- 前記基板は、前記電極を形成されたPCBまたはセラミック材料を含む請求項1に記載の側面発光型LEDパッケージ。
- 前記反射層は、前記モールディング部から上方への光の漏洩を防止する請求項1に記載の側面発光型LEDパッケージ。
- 光源から出た光を側方向に投射させるための側面発光型LEDパッケージを製造する製造方法であって、
電極が形成された基板を提供する段階と、
前記基板上に光源を配置する段階と、
前記光源および基板の上に、中央と枠の中央が窪み、角部分は膨らんだ上部面を有するモールディング部を形成する段階と、
前記モールディング部の上部面を全体的に覆う反射層を形成する段階と、
前記基板、モールディング部及び反射層を同時に切断して前記モールディングの側面に投光面を形成する切断段階と
を含む製造方法。 - 前記モールディング部を形成する段階は、蛍光体が混合された透明EMC(Epoxy Molding Compoun)に対するトランスファーモールディング法の実施を含む請求項7に記載の製造方法。
- 前記反射層を形成する段階は、Al、Au、Ag、Ni、W、TiおよびPtから選択された少なくともひとつの金属を蒸着する処理を含む請求項7に記載の製造方法。
- 前記反射層を形成する段階は、反射率が高い薄膜を前記モールディング部に付着させる処理を含む請求項7に記載の製造方法。
- 前記切断段階は、前記反射層および前記基板の外周形状並びに前記モールディング部の外周形状を同一に切断する処理を含む請求項7に記載の製造方法。
- 前記投光面を形成する段階は、前記光源の配列に平行な方向について、前記基板、前記モールディング部および反射層を切断する処理を含む請求項7に記載の製造方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050046618A KR100691179B1 (ko) | 2005-06-01 | 2005-06-01 | 측면 발광형 엘이디 패키지 및 그 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006339650A JP2006339650A (ja) | 2006-12-14 |
JP4676386B2 true JP4676386B2 (ja) | 2011-04-27 |
Family
ID=37493287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006152714A Active JP4676386B2 (ja) | 2005-06-01 | 2006-05-31 | 側面発光型ledパッケージ及びその製造方法 |
Country Status (3)
Country | Link |
---|---|
US (2) | US20060273337A1 (ja) |
JP (1) | JP4676386B2 (ja) |
KR (1) | KR100691179B1 (ja) |
Families Citing this family (67)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI313775B (en) * | 2005-01-06 | 2009-08-21 | Au Optronics Corp | Backlight module and illumination device thereof |
US8215815B2 (en) | 2005-06-07 | 2012-07-10 | Oree, Inc. | Illumination apparatus and methods of forming the same |
US8272758B2 (en) | 2005-06-07 | 2012-09-25 | Oree, Inc. | Illumination apparatus and methods of forming the same |
US8128272B2 (en) | 2005-06-07 | 2012-03-06 | Oree, Inc. | Illumination apparatus |
JP5108297B2 (ja) * | 2005-12-27 | 2012-12-26 | 昭和電工株式会社 | 発光素子実装パッケージ、面光源装置および表示装置 |
US7775687B2 (en) * | 2006-02-20 | 2010-08-17 | Nichia Corporation | Light emitting device |
CN102255018B (zh) | 2006-12-22 | 2013-06-19 | 昆南诺股份有限公司 | 带有直立式纳米线结构的led及其制作方法 |
KR101309762B1 (ko) * | 2007-03-29 | 2013-09-23 | 서울반도체 주식회사 | 하향 반사부를 갖는 led 패키지 |
KR101322454B1 (ko) * | 2007-03-30 | 2013-10-25 | 서울반도체 주식회사 | 발광 다이오드 패키지 |
JP2011501427A (ja) * | 2007-10-16 | 2011-01-06 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | バックライティングアプリケーションのための側面放射led光源 |
KR20100093570A (ko) * | 2007-11-20 | 2010-08-25 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | 파장 변환을 갖는 측면 발광 장치 |
WO2009074934A1 (en) | 2007-12-11 | 2009-06-18 | Koninklijke Philips Electronics N.V. | Side emitting device with hybrid top reflector |
WO2009074919A1 (en) | 2007-12-11 | 2009-06-18 | Koninklijke Philips Electronics N.V. | Side emitting device with hybrid top reflector |
US8550684B2 (en) | 2007-12-19 | 2013-10-08 | Oree, Inc. | Waveguide-based packaging structures and methods for discrete lighting elements |
US8182128B2 (en) | 2007-12-19 | 2012-05-22 | Oree, Inc. | Planar white illumination apparatus |
WO2009093497A1 (ja) * | 2008-01-22 | 2009-07-30 | Alps Electric Co., Ltd. | 光反射体を用いたledパッケージ |
TW200945633A (en) * | 2008-02-27 | 2009-11-01 | Alps Electric Co Ltd | Light emitter and semiconductor light-emitting device using same |
DE102008011862A1 (de) * | 2008-02-29 | 2009-09-03 | Osram Opto Semiconductors Gmbh | Miniaturgehäuse, Trägeranordnung mit mindestens einem Miniaturgehäuse, sowie ein Verfahren zur Herstellung einer Trägeranordnung |
EP2260341A2 (en) | 2008-03-05 | 2010-12-15 | Oree, Advanced Illumination Solutions INC. | Illumination apparatus and methods of forming the same |
TWI363851B (en) * | 2008-03-28 | 2012-05-11 | Ind Tech Res Inst | Lighting device and assembling method thereof |
JP5187749B2 (ja) * | 2008-07-02 | 2013-04-24 | Necライティング株式会社 | 発光装置 |
US8297786B2 (en) | 2008-07-10 | 2012-10-30 | Oree, Inc. | Slim waveguide coupling apparatus and method |
US8301002B2 (en) | 2008-07-10 | 2012-10-30 | Oree, Inc. | Slim waveguide coupling apparatus and method |
KR100902908B1 (ko) * | 2008-07-17 | 2009-06-15 | 엘지전자 주식회사 | 발광 소자 패키지 및 이를 이용한 백라이트 유닛 |
JP2010045248A (ja) * | 2008-08-14 | 2010-02-25 | Citizen Electronics Co Ltd | 発光ダイオード |
US7837370B2 (en) * | 2008-10-10 | 2010-11-23 | Koninklijke Philips Electronics N.V. | Low profile side emission TIR lens for LED |
KR20100112978A (ko) * | 2009-04-10 | 2010-10-20 | 김덕용 | 엘이디 조명장치 및 엘이디 조명장치의 면발광 방법 |
US20100320904A1 (en) | 2009-05-13 | 2010-12-23 | Oree Inc. | LED-Based Replacement Lamps for Incandescent Fixtures |
US8922106B2 (en) * | 2009-06-02 | 2014-12-30 | Bridgelux, Inc. | Light source with optics to produce a spherical emission pattern |
JP5382787B2 (ja) | 2009-06-05 | 2014-01-08 | シチズン電子株式会社 | 面状光源及び液晶表示装置 |
US8727597B2 (en) | 2009-06-24 | 2014-05-20 | Oree, Inc. | Illumination apparatus with high conversion efficiency and methods of forming the same |
EP2270882A1 (en) * | 2009-06-30 | 2011-01-05 | Koninklijke Philips Electronics N.V. | Light emitting diode circuit for ambient light |
KR101028304B1 (ko) * | 2009-10-15 | 2011-04-11 | 엘지이노텍 주식회사 | 발광 장치 |
KR101615497B1 (ko) * | 2009-11-27 | 2016-04-27 | 삼성전자주식회사 | 발광소자 패키지 및 그 제조방법 |
TWI561770B (en) * | 2010-04-30 | 2016-12-11 | Samsung Electronics Co Ltd | Light emitting device package, light source module, backlight unit, display apparatus, television set, and illumination apparatus |
DE102010032041A1 (de) | 2010-07-23 | 2012-01-26 | Osram Opto Semiconductors Gmbh | Strahlungsemittierendes Bauelement und Verfahren zur Herstellung von strahlungsemittierenden Bauelemnenten |
US10147853B2 (en) | 2011-03-18 | 2018-12-04 | Cree, Inc. | Encapsulant with index matched thixotropic agent |
US9004724B2 (en) * | 2011-03-21 | 2015-04-14 | GE Lighting Solutions, LLC | Reflector (optics) used in LED deco lamp |
US8497519B2 (en) * | 2011-05-24 | 2013-07-30 | Tsmc Solid State Lighting Ltd. | Batwing LED with remote phosphor configuration |
US8591072B2 (en) | 2011-11-16 | 2013-11-26 | Oree, Inc. | Illumination apparatus confining light by total internal reflection and methods of forming the same |
JP2013110179A (ja) * | 2011-11-18 | 2013-06-06 | Citizen Holdings Co Ltd | 半導体発光装置 |
JP2013115088A (ja) * | 2011-11-25 | 2013-06-10 | Citizen Holdings Co Ltd | 半導体発光装置 |
US8796052B2 (en) | 2012-02-24 | 2014-08-05 | Intersil Americas LLC | Optoelectronic apparatuses with post-molded reflector cups and methods for manufacturing the same |
CN103311399B (zh) * | 2012-03-15 | 2015-10-07 | 展晶科技(深圳)有限公司 | Led发光装置 |
US9887327B2 (en) | 2012-06-11 | 2018-02-06 | Cree, Inc. | LED package with encapsulant having curved and planar surfaces |
US10424702B2 (en) | 2012-06-11 | 2019-09-24 | Cree, Inc. | Compact LED package with reflectivity layer |
US10468565B2 (en) | 2012-06-11 | 2019-11-05 | Cree, Inc. | LED package with multiple element light source and encapsulant having curved and/or planar surfaces |
US9818919B2 (en) | 2012-06-11 | 2017-11-14 | Cree, Inc. | LED package with multiple element light source and encapsulant having planar surfaces |
JP2012227537A (ja) * | 2012-06-19 | 2012-11-15 | Mitsubishi Electric Corp | Led光源及びそれを用いた発光体 |
US9857519B2 (en) | 2012-07-03 | 2018-01-02 | Oree Advanced Illumination Solutions Ltd. | Planar remote phosphor illumination apparatus |
US8889439B2 (en) * | 2012-08-24 | 2014-11-18 | Tsmc Solid State Lighting Ltd. | Method and apparatus for packaging phosphor-coated LEDs |
CN102937269A (zh) * | 2012-11-15 | 2013-02-20 | 京东方科技集团股份有限公司 | 一种导光板、背光模组及显示装置 |
TW201500776A (zh) * | 2013-06-28 | 2015-01-01 | 鴻海精密工業股份有限公司 | 透鏡及具有該透鏡的光源模組 |
US9461024B2 (en) | 2013-08-01 | 2016-10-04 | Cree, Inc. | Light emitter devices and methods for light emitting diode (LED) chips |
WO2015017091A1 (en) * | 2013-08-01 | 2015-02-05 | Cree, Inc. | Light emitting diode package with encapsulant having curved and planar surfaces |
JP6273124B2 (ja) | 2013-11-08 | 2018-01-31 | シチズン電子株式会社 | Led照明装置 |
TWI707484B (zh) | 2013-11-14 | 2020-10-11 | 晶元光電股份有限公司 | 發光裝置 |
KR102277127B1 (ko) * | 2014-10-17 | 2021-07-15 | 삼성전자주식회사 | 발광소자 패키지 |
JP6665690B2 (ja) * | 2016-05-31 | 2020-03-13 | 日亜化学工業株式会社 | 照明装置 |
JP2018207005A (ja) * | 2017-06-07 | 2018-12-27 | シチズン電子株式会社 | 発光装置及びその製造方法並びに面状ライトユニット |
CN109148674B (zh) | 2017-06-28 | 2023-05-16 | 日亚化学工业株式会社 | 发光装置 |
JP7072368B2 (ja) * | 2017-11-06 | 2022-05-20 | シチズン電子株式会社 | 側面照射型led発光装置 |
JP7045198B2 (ja) * | 2018-01-22 | 2022-03-31 | シチズン電子株式会社 | 側面照射型led発光装置 |
TWI743540B (zh) * | 2019-08-22 | 2021-10-21 | 友達光電股份有限公司 | 發光單元及其製造方法 |
US11587362B2 (en) | 2020-12-16 | 2023-02-21 | Lenovo (Singapore) Pte. Ltd. | Techniques for determining sign language gesture partially shown in image(s) |
US20230197911A1 (en) * | 2021-12-16 | 2023-06-22 | DOMINANT Opto Technologies Sdn Bhd. | Side emitting led package with bevel light emitting surface |
US20240125457A1 (en) * | 2022-10-12 | 2024-04-18 | DOMINANT Opto Technologies Sdn Bhd. | Side emitting led package with shaped cap interface |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001057444A (ja) * | 1999-08-19 | 2001-02-27 | Rohm Co Ltd | 半導体発光装置の製造方法 |
JP2001185762A (ja) * | 1999-12-24 | 2001-07-06 | Rohm Co Ltd | 裏面実装チップ型発光装置 |
JP2001257381A (ja) * | 2000-03-13 | 2001-09-21 | Sharp Corp | 発光ダイオードおよびその製造方法並びに照明装置 |
JP2002076444A (ja) * | 2000-07-28 | 2002-03-15 | Teikun Ri | 白色発光ダイオードの製造方法 |
JP2003008081A (ja) * | 2001-05-04 | 2003-01-10 | Lumileds Lighting Us Llc | 側面発光する発光ダイオード |
JP2003158302A (ja) * | 2001-11-21 | 2003-05-30 | Toyoda Gosei Co Ltd | 発光ダイオード |
JP2003218408A (ja) * | 2001-11-16 | 2003-07-31 | Toyoda Gosei Co Ltd | 発光ダイオード及びledライト |
JP2004140327A (ja) * | 2002-08-21 | 2004-05-13 | Nippon Leiz Co Ltd | 光源および導光体ならびに平面発光装置 |
JP2004266124A (ja) * | 2003-03-03 | 2004-09-24 | Matsushita Electric Ind Co Ltd | 半導体発光装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1082916A (ja) | 1996-09-06 | 1998-03-31 | Omron Corp | 面光源装置及び液晶表示装置 |
DE10006738C2 (de) * | 2000-02-15 | 2002-01-17 | Osram Opto Semiconductors Gmbh | Lichtemittierendes Bauelement mit verbesserter Lichtauskopplung und Verfahren zu seiner Herstellung |
US20020123163A1 (en) * | 2000-04-24 | 2002-09-05 | Takehiro Fujii | Edge-emitting light-emitting semiconductor device and method of manufacture thereof |
US6989412B2 (en) * | 2001-06-06 | 2006-01-24 | Henkel Corporation | Epoxy molding compounds containing phosphor and process for preparing such compositions |
US6674096B2 (en) * | 2001-06-08 | 2004-01-06 | Gelcore Llc | Light-emitting diode (LED) package and packaging method for shaping the external light intensity distribution |
CN100369274C (zh) * | 2001-11-16 | 2008-02-13 | 丰田合成株式会社 | 发光二极管、led灯及灯具 |
US20040223315A1 (en) * | 2003-03-03 | 2004-11-11 | Toyoda Gosei Co., Ltd. | Light emitting apparatus and method of making same |
TWI324829B (en) * | 2004-02-06 | 2010-05-11 | Advanced Semiconductor Eng | Optical semiconductor package and method for manufacturing the same |
KR20050082487A (ko) * | 2004-02-19 | 2005-08-24 | 삼성전자주식회사 | 면광원 장치 및 이를 갖는 표시장치 |
-
2005
- 2005-06-01 KR KR1020050046618A patent/KR100691179B1/ko active IP Right Grant
-
2006
- 2006-05-31 JP JP2006152714A patent/JP4676386B2/ja active Active
- 2006-06-01 US US11/444,402 patent/US20060273337A1/en not_active Abandoned
-
2008
- 2008-06-12 US US12/155,961 patent/US7833811B2/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001057444A (ja) * | 1999-08-19 | 2001-02-27 | Rohm Co Ltd | 半導体発光装置の製造方法 |
JP2001185762A (ja) * | 1999-12-24 | 2001-07-06 | Rohm Co Ltd | 裏面実装チップ型発光装置 |
JP2001257381A (ja) * | 2000-03-13 | 2001-09-21 | Sharp Corp | 発光ダイオードおよびその製造方法並びに照明装置 |
JP2002076444A (ja) * | 2000-07-28 | 2002-03-15 | Teikun Ri | 白色発光ダイオードの製造方法 |
JP2003008081A (ja) * | 2001-05-04 | 2003-01-10 | Lumileds Lighting Us Llc | 側面発光する発光ダイオード |
JP2003218408A (ja) * | 2001-11-16 | 2003-07-31 | Toyoda Gosei Co Ltd | 発光ダイオード及びledライト |
JP2003158302A (ja) * | 2001-11-21 | 2003-05-30 | Toyoda Gosei Co Ltd | 発光ダイオード |
JP2004140327A (ja) * | 2002-08-21 | 2004-05-13 | Nippon Leiz Co Ltd | 光源および導光体ならびに平面発光装置 |
JP2004266124A (ja) * | 2003-03-03 | 2004-09-24 | Matsushita Electric Ind Co Ltd | 半導体発光装置 |
Also Published As
Publication number | Publication date |
---|---|
US20080254558A1 (en) | 2008-10-16 |
KR20060124925A (ko) | 2006-12-06 |
US7833811B2 (en) | 2010-11-16 |
KR100691179B1 (ko) | 2007-03-09 |
US20060273337A1 (en) | 2006-12-07 |
JP2006339650A (ja) | 2006-12-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4676386B2 (ja) | 側面発光型ledパッケージ及びその製造方法 | |
JP4976748B2 (ja) | 側面発光型ledパッケージおよびその製造方法 | |
KR100621154B1 (ko) | 발광 다이오드 제조방법 | |
JP4824487B2 (ja) | Ledパッケージの製造方法 | |
JP5632824B2 (ja) | Ledダイ上のオーバーモールドレンズ | |
TWI497746B (zh) | 發光二極體封裝及其製造方法 | |
JP4615981B2 (ja) | 発光ダイオード及びその製造方法 | |
JP2013183020A (ja) | 半導体発光装置およびその製造方法 | |
JP2012134531A (ja) | 発光装置 | |
JP2007148332A (ja) | バックライトに有用なledのための広角放射レンズ | |
JP2016532898A (ja) | 変換要素およびオプトエレクトロニクス部品の製造方法、変換要素、ならびに、オプトエレクトロニクス部品 | |
JP2008027999A (ja) | 発光装置の製造方法および発光装置 | |
JP5334123B2 (ja) | 半導体発光装置、半導体発光装置アセンブリ、および半導体発光装置の製造方法 | |
JP2009004443A (ja) | Led発光装置、led表示装置、およびled発光装置の製造方法 | |
KR100757825B1 (ko) | 발광 다이오드 제조방법 | |
US11506933B2 (en) | Light-emitting module, method for manufacturing the same, and liquid-crystal display device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090831 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090929 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20091225 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20100105 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20100127 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20100201 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100301 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100706 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100916 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20100930 |
|
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: 20110111 |
|
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: 20110127 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140204 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4676386 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: 20140204 Year of fee payment: 3 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
S631 | Written request for registration of reclamation of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313631 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140204 Year of fee payment: 3 |
|
R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
S631 | Written request for registration of reclamation of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313631 |
|
S633 | Written request for registration of reclamation of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313633 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140204 Year of fee payment: 3 |
|
R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140204 Year of fee payment: 3 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140204 Year of fee payment: 3 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |