JPS52124885A - Semiconductor light emitting device - Google Patents
Semiconductor light emitting deviceInfo
- Publication number
- JPS52124885A JPS52124885A JP4158676A JP4158676A JPS52124885A JP S52124885 A JPS52124885 A JP S52124885A JP 4158676 A JP4158676 A JP 4158676A JP 4158676 A JP4158676 A JP 4158676A JP S52124885 A JPS52124885 A JP S52124885A
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- emitting device
- semiconductor light
- mesa structures
- bodies
- 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
- 239000004065 semiconductor Substances 0.000 title abstract 2
- 239000000758 substrate Substances 0.000 abstract 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
- H01L33/02—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 bodies
- H01L33/20—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 bodies with a particular shape, e.g. curved or truncated substrate
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
-
- 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
-
- 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
- H01L33/005—Processes
- H01L33/0093—Wafer bonding; Removal of the growth substrate
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Theoretical Computer Science (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Led Devices (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
PURPOSE: To utilize the side face of mesa structures as a reflector and increase luminance by forming plural mesa structures of light emission junction bodies and non-light emitting electrode bodies on a semiconductor substrate, and contacting the top parts to a supporting plate provided with electrode lead-out wirings.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4158676A JPS52124885A (en) | 1976-04-12 | 1976-04-12 | Semiconductor light emitting device |
FR7710857A FR2348541A1 (en) | 1976-04-12 | 1977-04-08 | SOLID STATE DISPLAY DEVICE |
CA275,962A CA1074427A (en) | 1976-04-12 | 1977-04-12 | Solid state display apparatus |
GB15124/77A GB1553783A (en) | 1976-04-12 | 1977-04-12 | Solid state display apparatus and method of making same |
DE2716205A DE2716205C3 (en) | 1976-04-12 | 1977-04-12 | Electroluminescent display device and method for making the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4158676A JPS52124885A (en) | 1976-04-12 | 1976-04-12 | Semiconductor light emitting device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52124885A true JPS52124885A (en) | 1977-10-20 |
Family
ID=12612525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4158676A Pending JPS52124885A (en) | 1976-04-12 | 1976-04-12 | Semiconductor light emitting device |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS52124885A (en) |
CA (1) | CA1074427A (en) |
DE (1) | DE2716205C3 (en) |
FR (1) | FR2348541A1 (en) |
GB (1) | GB1553783A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63120287U (en) * | 1986-12-29 | 1988-08-03 | ||
JP2007189242A (en) * | 2000-08-08 | 2007-07-26 | Osram Opto Semiconductors Gmbh | Opto-electronics semiconductor chip and its manufacturing method |
JP2008244309A (en) * | 2007-03-28 | 2008-10-09 | Fujitsu Ltd | Semiconductor light-emitting element and manufacturing method therefor |
US7511311B2 (en) | 2002-08-01 | 2009-03-31 | Nichia Corporation | Semiconductor light-emitting device, method for manufacturing the same, and light-emitting apparatus including the same |
US7547921B2 (en) | 2000-08-08 | 2009-06-16 | Osram Opto Semiconductors Gmbh | Semiconductor chip for optoelectronics |
JP2012044232A (en) * | 2011-12-02 | 2012-03-01 | Toshiba Corp | Semiconductor light emitting device |
US9853188B2 (en) | 2010-04-12 | 2017-12-26 | Osram Opto Semiconductors Gmbh | Light-emitting diode chip with current spreading layer |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2926803A1 (en) * | 1979-07-03 | 1981-02-12 | Licentia Gmbh | ELECTROLUMINESCENCE ARRANGEMENT |
DE2949245A1 (en) * | 1979-12-07 | 1981-06-11 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Semiconductor light emitting diode - has insulated electrodes on opposite side of semiconductor body to that of light emission |
JPH0752779B2 (en) * | 1987-12-09 | 1995-06-05 | 日立電線株式会社 | Light emitting diode array |
DE10038671A1 (en) * | 2000-08-08 | 2002-02-28 | Osram Opto Semiconductors Gmbh | Optoelectronic semiconductor chip has recesses formed in active layer such that cross-sectional area of the recesses decreases with increasing depth into active layer from bonding side |
DE102016116986A1 (en) | 2016-09-09 | 2018-03-15 | Osram Opto Semiconductors Gmbh | Component for displaying a pictogram and method for producing a component |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS495585A (en) * | 1972-05-04 | 1974-01-18 | ||
JPS4979489A (en) * | 1972-12-04 | 1974-07-31 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1817307A1 (en) * | 1968-01-04 | 1969-08-14 | Western Electric Co | Playback devices |
US3900864A (en) * | 1973-05-17 | 1975-08-19 | Bell Telephone Labor Inc | Monolithic led displays |
US3940756A (en) * | 1974-08-16 | 1976-02-24 | Monsanto Company | Integrated composite semiconductor light-emitting display array having LED's and selectively addressable memory elements |
-
1976
- 1976-04-12 JP JP4158676A patent/JPS52124885A/en active Pending
-
1977
- 1977-04-08 FR FR7710857A patent/FR2348541A1/en active Granted
- 1977-04-12 GB GB15124/77A patent/GB1553783A/en not_active Expired
- 1977-04-12 DE DE2716205A patent/DE2716205C3/en not_active Expired
- 1977-04-12 CA CA275,962A patent/CA1074427A/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS495585A (en) * | 1972-05-04 | 1974-01-18 | ||
JPS4979489A (en) * | 1972-12-04 | 1974-07-31 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63120287U (en) * | 1986-12-29 | 1988-08-03 | ||
JP2007189242A (en) * | 2000-08-08 | 2007-07-26 | Osram Opto Semiconductors Gmbh | Opto-electronics semiconductor chip and its manufacturing method |
US7547921B2 (en) | 2000-08-08 | 2009-06-16 | Osram Opto Semiconductors Gmbh | Semiconductor chip for optoelectronics |
US7511311B2 (en) | 2002-08-01 | 2009-03-31 | Nichia Corporation | Semiconductor light-emitting device, method for manufacturing the same, and light-emitting apparatus including the same |
US8035118B2 (en) | 2002-08-01 | 2011-10-11 | Nichia Corporation | Semiconductor light-emitting device, method for manufacturing the same, and light-emitting apparatus including the same |
US8330179B2 (en) | 2002-08-01 | 2012-12-11 | Nichia Corporation | Semiconductor light-emitting device, method for manufacturing the same, and light-emitting apparatus including the same |
US8742438B2 (en) | 2002-08-01 | 2014-06-03 | Nichia Corporation | Semiconductor light-emitting device, method for manufacturing the same, and light-emitting apparatus including the same |
JP2008244309A (en) * | 2007-03-28 | 2008-10-09 | Fujitsu Ltd | Semiconductor light-emitting element and manufacturing method therefor |
US9853188B2 (en) | 2010-04-12 | 2017-12-26 | Osram Opto Semiconductors Gmbh | Light-emitting diode chip with current spreading layer |
JP2012044232A (en) * | 2011-12-02 | 2012-03-01 | Toshiba Corp | Semiconductor light emitting device |
Also Published As
Publication number | Publication date |
---|---|
FR2348541B1 (en) | 1982-05-21 |
DE2716205C3 (en) | 1981-12-17 |
DE2716205A1 (en) | 1977-11-10 |
GB1553783A (en) | 1979-10-10 |
DE2716205B2 (en) | 1981-03-19 |
FR2348541A1 (en) | 1977-11-10 |
CA1074427A (en) | 1980-03-25 |
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