KR20080081837A - 발광 장치 - Google Patents
발광 장치 Download PDFInfo
- Publication number
- KR20080081837A KR20080081837A KR1020080020139A KR20080020139A KR20080081837A KR 20080081837 A KR20080081837 A KR 20080081837A KR 1020080020139 A KR1020080020139 A KR 1020080020139A KR 20080020139 A KR20080020139 A KR 20080020139A KR 20080081837 A KR20080081837 A KR 20080081837A
- Authority
- KR
- South Korea
- Prior art keywords
- light emitting
- substrate
- array
- emitting device
- diode
- 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.)
- Ceased
Links
- 239000000758 substrate Substances 0.000 claims abstract description 68
- 239000004065 semiconductor Substances 0.000 claims description 61
- 238000000034 method Methods 0.000 claims description 28
- 239000010931 gold Substances 0.000 claims description 5
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052737 gold Inorganic materials 0.000 claims description 4
- 150000002500 ions Chemical class 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 239000002041 carbon nanotube Substances 0.000 claims description 3
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 238000002513 implantation Methods 0.000 claims 1
- 238000003491 array Methods 0.000 abstract description 4
- 238000009413 insulation Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 106
- 238000004519 manufacturing process Methods 0.000 description 16
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 7
- 229920002120 photoresistant polymer Polymers 0.000 description 7
- 229910002601 GaN Inorganic materials 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
- 238000005530 etching Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 238000000206 photolithography Methods 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 3
- 239000012790 adhesive layer Substances 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000000059 patterning Methods 0.000 description 2
- 230000006798 recombination Effects 0.000 description 2
- 238000005215 recombination Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 229910002704 AlGaN Inorganic materials 0.000 description 1
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 1
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229910010199 LiAl Inorganic materials 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000005566 electron beam evaporation Methods 0.000 description 1
- 238000000313 electron-beam-induced deposition Methods 0.000 description 1
- 238000007687 exposure technique Methods 0.000 description 1
- HZXMRANICFIONG-UHFFFAOYSA-N gallium phosphide Chemical compound [Ga]#P HZXMRANICFIONG-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000007521 mechanical polishing technique Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H29/00—Integrated devices, or assemblies of multiple devices, comprising at least one light-emitting semiconductor element covered by group H10H20/00
- H10H29/10—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00
- H10H29/14—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00 comprising multiple light-emitting semiconductor components
-
- 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
- H01L2224/481—Disposition
- H01L2224/48135—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip
- H01L2224/48137—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip the bodies being arranged next to each other, e.g. on a common substrate
-
- 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
- H01L2224/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
- H01L2224/491—Disposition
- H01L2224/49105—Connecting at different heights
- H01L2224/49107—Connecting at different heights on the semiconductor or solid-state body
Landscapes
- Led Device Packages (AREA)
- Led Devices (AREA)
Abstract
Description
Claims (9)
- 기판과;상기 기판의 일단 영역상에 형성되는 다수의 발광셀이 배열된 제1어레이와, 상기 제1어레이와 동일 영역상에 형성되는 제2어레이와, 상기 제1어레이와 제2어레이를 상호 반대 극성으로 병렬접속시키는 교류 전원용 전극을 포함하는 발광셀 블럭과;상기 발광셀 블럭과 동일 기판상의 타단 영역에 적어도 하나 이상의 집적화된 전자소자를 포함하는 것을 특징으로 하는 발광 장치.
- 청구항 1에 있어서,상기 기판상에 형성된 발광셀 블럭 및 전자소자를 전기적으로 분리시키는 절연층을 더 포함하는 것을 특징으로 발광 장치.
- 청구항 1에 있어서,상기 다수의 발광셀은, 기판상에 형성된 제1 도전성 반도체층과, 제2도전성 반도체층과, 상기 제1 및 제2 도전성 반도체층 사이에 개재된 In을 포함하는 발광층을 포함하는 것을 특징으로 하는 발광 장치.
- 청구항 1에 있어서,상기 제1어레이 및 제2어레이는, 각각 동일한 수로 지그재그 배치되고 상기 제1어레이 및 제2어레이를 연결하는 공통전극을 더 포함하는 것을 특징으로 하는 발광 장치.
- 청구항 1에 있어서,상기 전자소자는, 동일기판상에 형성된 발광셀 블럭을 제어하는 트랜지스터인 것을 특징으로 하는 발광 장치.
- 청구항 5에 있어서,상기 트랜지스터는, 기판 상부 양측에 필드 산화막(Field Oxide)을 성장하여 활성 영역과 필드 영역을 정의한 후, 활성 영역의 기판 표면에 게이트 산화막을 성장한 다음 게이트 산화막위에 게이트를 패터닝한 이후 게이트 양쪽에 이온을 주입하여 소스/드레인을 형성하여 이루어진 것을 특징으로 하는 발광 장치.
- 청구항 5에 있어서,상기 트랜지스터는, 상기 발광셀 블럭이 형성된 타측에 탄소나노 튜브 및 금으로 소스, 드레인, 게이트를 형성하는 것을 특징으로 하는 발광 장치.
- 청구항 1에 있어서,상기 전자소자는, 정류 다이오드, 스위칭 다이오드, 제너 다이오드, 가변용량 다이오드, 수광(포토) 다이오드, 배리스터 다이오드 중의 적어도 어느 하나의 다이오드인 것을 특징으로 하는 발광 장치.
- 청구항 1에 있어서,상기 발광셀 블럭은, 동일 기판상에 형성된 전자소자와 연결하기 위한 전기적, 기계적, 화학적 형태의 연결 부재를 포함하는 것을 특징으로 하는 발광 장치.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US89308507P | 2007-03-05 | 2007-03-05 | |
| US60/893,085 | 2007-03-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20080081837A true KR20080081837A (ko) | 2008-09-10 |
Family
ID=39740744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020080020139A Ceased KR20080081837A (ko) | 2007-03-05 | 2008-03-04 | 발광 장치 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20080217628A1 (ko) |
| KR (1) | KR20080081837A (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9329433B2 (en) | 2010-03-12 | 2016-05-03 | Sharp Kabushiki Kaisha | Light-emitting device manufacturing method, light-emitting device, lighting device, backlight, liquid-crystal panel, display device, display device manufacturing method, display device drive method and liquid-crystal display device |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100634307B1 (ko) * | 2005-08-10 | 2006-10-16 | 서울옵토디바이스주식회사 | 발광 소자 및 이의 제조 방법 |
| WO2009055079A1 (en) * | 2007-10-26 | 2009-04-30 | Cree Led Lighting Solutions, Inc. | Illumination device having one or more lumiphors, and methods of fabricating same |
| KR101448153B1 (ko) * | 2008-06-25 | 2014-10-08 | 삼성전자주식회사 | 발광 다이오드용 멀티칩 패키지 및 멀티칩 패키지 방식의발광 다이오드 소자 |
| KR101527869B1 (ko) * | 2008-11-18 | 2015-06-11 | 삼성전자주식회사 | 발광 소자의 제조 방법 |
| WO2012151748A1 (zh) * | 2011-05-11 | 2012-11-15 | 上舜照明(中国)有限公司 | 一种led芯片单元及其制造方法和led模组 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1001771A (en) * | 1973-01-15 | 1976-12-14 | Fairchild Camera And Instrument Corporation | Method of mos transistor manufacture and resulting structure |
| EP0199852B1 (en) * | 1985-04-23 | 1990-08-29 | Agfa-Gevaert N.V. | Monolithic integration of light-emitting elements and driver electronics |
| US5463280A (en) * | 1994-03-03 | 1995-10-31 | National Service Industries, Inc. | Light emitting diode retrofit lamp |
| US5466948A (en) * | 1994-10-11 | 1995-11-14 | John M. Baker | Monolithic silicon opto-coupler using enhanced silicon based LEDS |
| US7084507B2 (en) * | 2001-05-02 | 2006-08-01 | Fujitsu Limited | Integrated circuit device and method of producing the same |
| US6740900B2 (en) * | 2002-02-27 | 2004-05-25 | Konica Corporation | Organic thin-film transistor and manufacturing method for the same |
| TWI220269B (en) * | 2002-07-31 | 2004-08-11 | Ind Tech Res Inst | Method for fabricating n-type carbon nanotube device |
| US6957899B2 (en) * | 2002-10-24 | 2005-10-25 | Hongxing Jiang | Light emitting diodes for high AC voltage operation and general lighting |
| US7714348B2 (en) * | 2006-10-06 | 2010-05-11 | Ac-Led Lighting, L.L.C. | AC/DC light emitting diodes with integrated protection mechanism |
-
2008
- 2008-03-04 KR KR1020080020139A patent/KR20080081837A/ko not_active Ceased
- 2008-03-05 US US12/042,934 patent/US20080217628A1/en not_active Abandoned
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9329433B2 (en) | 2010-03-12 | 2016-05-03 | Sharp Kabushiki Kaisha | Light-emitting device manufacturing method, light-emitting device, lighting device, backlight, liquid-crystal panel, display device, display device manufacturing method, display device drive method and liquid-crystal display device |
Also Published As
| Publication number | Publication date |
|---|---|
| US20080217628A1 (en) | 2008-09-11 |
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