JP2000516035A - マトリックス装置構成のｌｅｄアレイ - Google Patents
マトリックス装置構成のｌｅｄアレイInfo
- Publication number
- JP2000516035A JP2000516035A JP10507475A JP50747598A JP2000516035A JP 2000516035 A JP2000516035 A JP 2000516035A JP 10507475 A JP10507475 A JP 10507475A JP 50747598 A JP50747598 A JP 50747598A JP 2000516035 A JP2000516035 A JP 2000516035A
- Authority
- JP
- Japan
- Prior art keywords
- led array
- conductive layer
- layer
- led
- semiconductor substrate
- 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.)
- Pending
Links
- 239000011159 matrix material Substances 0.000 title description 3
- 239000000758 substrate Substances 0.000 claims abstract description 34
- 239000004065 semiconductor Substances 0.000 claims abstract description 31
- 239000004020 conductor Substances 0.000 claims abstract description 12
- 229910001218 Gallium arsenide Inorganic materials 0.000 claims description 52
- 238000005516 engineering process Methods 0.000 claims description 10
- 238000005530 etching Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 238000002955 isolation Methods 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical group [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 51
- 238000001465 metallisation Methods 0.000 description 8
- 238000003491 array Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/15—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission
- H01L27/153—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission in a repetitive configuration, e.g. LED bars
- H01L27/156—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission in a repetitive configuration, e.g. LED bars two-dimensional arrays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
- B41J2/447—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using arrays of radiation sources
- B41J2/45—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using arrays of radiation sources using light-emitting diode [LED] or laser arrays
-
- 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
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
- H01L2224/0554—External layer
- H01L2224/0555—Shape
- H01L2224/05552—Shape in top view
- H01L2224/05554—Shape in top view being square
Landscapes
- Power Engineering (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Led Devices (AREA)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19631907A DE19631907A1 (de) | 1996-08-07 | 1996-08-07 | LED-Array in Matrixanordnung |
| DE19631907.2 | 1996-08-07 | ||
| PCT/DE1997/001625 WO1998006134A1 (de) | 1996-08-07 | 1997-07-31 | Led-array in matrixanordnung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2000516035A true JP2000516035A (ja) | 2000-11-28 |
Family
ID=7802052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10507475A Pending JP2000516035A (ja) | 1996-08-07 | 1997-07-31 | マトリックス装置構成のｌｅｄアレイ |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0917736A1 (de) |
| JP (1) | JP2000516035A (de) |
| CN (1) | CN1231769A (de) |
| DE (1) | DE19631907A1 (de) |
| WO (1) | WO1998006134A1 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10011318A1 (de) * | 2000-03-13 | 2001-09-20 | Visicontrol Ges Fuer Elektroni | Vorrichtung zur Prüfung und/oder Vermessung von Prüflingen |
| GB0302580D0 (en) | 2003-02-05 | 2003-03-12 | Univ Strathclyde | MICRO LEDs |
| US7994524B1 (en) * | 2007-09-12 | 2011-08-09 | David Yaunien Chung | Vertically structured LED array light source |
| CN103700682A (zh) * | 2012-05-04 | 2014-04-02 | 奇力光电科技股份有限公司 | 发光二极管结构及其制造方法 |
| TW201347141A (zh) * | 2012-05-04 | 2013-11-16 | Chi Mei Lighting Tech Corp | 發光二極體結構及其製造方法 |
| CN104218133B (zh) * | 2014-08-26 | 2017-04-26 | 华灿光电股份有限公司 | 一种发光二极管芯片及其制造方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0011418A1 (de) * | 1978-11-20 | 1980-05-28 | THE GENERAL ELECTRIC COMPANY, p.l.c. | Verfahren zur Herstellung von Leuchtanzeigevorrichtungen |
| US5160492A (en) * | 1989-04-24 | 1992-11-03 | Hewlett-Packard Company | Buried isolation using ion implantation and subsequent epitaxial growth |
| JPH04336260A (ja) * | 1991-05-14 | 1992-11-24 | Eastman Kodak Japan Kk | 発光ダイオードプリンタヘッド |
| US5449926A (en) * | 1994-05-09 | 1995-09-12 | Motorola, Inc. | High density LED arrays with semiconductor interconnects |
-
1996
- 1996-08-07 DE DE19631907A patent/DE19631907A1/de not_active Withdrawn
-
1997
- 1997-07-31 WO PCT/DE1997/001625 patent/WO1998006134A1/de not_active Application Discontinuation
- 1997-07-31 CN CN97198228.7A patent/CN1231769A/zh active Pending
- 1997-07-31 EP EP97936580A patent/EP0917736A1/de not_active Withdrawn
- 1997-07-31 JP JP10507475A patent/JP2000516035A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO1998006134A1 (de) | 1998-02-12 |
| CN1231769A (zh) | 1999-10-13 |
| EP0917736A1 (de) | 1999-05-26 |
| DE19631907A1 (de) | 1998-02-12 |
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