JPH0459790B2 - - Google Patents
Info
- Publication number
- JPH0459790B2 JPH0459790B2 JP18188686A JP18188686A JPH0459790B2 JP H0459790 B2 JPH0459790 B2 JP H0459790B2 JP 18188686 A JP18188686 A JP 18188686A JP 18188686 A JP18188686 A JP 18188686A JP H0459790 B2 JPH0459790 B2 JP H0459790B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- optical semiconductor
- fresnel lens
- chip
- semiconductor device
- 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 - Lifetime
Links
- 239000004065 semiconductor Substances 0.000 claims description 24
- 230000003287 optical effect Effects 0.000 claims description 22
- 239000000758 substrate Substances 0.000 description 4
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005323 electroforming Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000000609 electron-beam lithography Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/022—Mountings; Housings
- H01S5/0225—Out-coupling of light
- H01S5/02253—Out-coupling of light using lenses
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/022—Mountings; Housings
- H01S5/02208—Mountings; Housings characterised by the shape of the housings
- H01S5/02212—Can-type, e.g. TO-CAN housings with emission along or parallel to symmetry axis
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61181886A JPS6338272A (ja) | 1986-08-04 | 1986-08-04 | 光半導体装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61181886A JPS6338272A (ja) | 1986-08-04 | 1986-08-04 | 光半導体装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6338272A JPS6338272A (ja) | 1988-02-18 |
JPH0459790B2 true JPH0459790B2 (fr) | 1992-09-24 |
Family
ID=16108594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61181886A Granted JPS6338272A (ja) | 1986-08-04 | 1986-08-04 | 光半導体装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6338272A (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04328513A (ja) * | 1991-04-30 | 1992-11-17 | Minolta Camera Co Ltd | レーザビーム走査光学系 |
US5212501A (en) * | 1991-04-30 | 1993-05-18 | Minolta Camera Kabushiki Kaisha | Image recording apparatus with a laser optical unit |
DE69318487T2 (de) * | 1992-08-07 | 1998-12-24 | Matsushita Electric Ind Co Ltd | Halbleiterlaservorrichtung, optische Vorrichtung und Herstellungsverfahren |
US5825054A (en) * | 1995-12-29 | 1998-10-20 | Industrial Technology Research Institute | Plastic-molded apparatus of a semiconductor laser |
JP4504662B2 (ja) * | 2003-04-09 | 2010-07-14 | シチズン電子株式会社 | Ledランプ |
EP1622205A3 (fr) * | 2004-07-29 | 2006-02-08 | Schott AG | Boîtier électronique comprenant des composants électroniques pour émettre et/ou recevoir des signaux lumineux codés. |
KR101008687B1 (ko) * | 2010-05-13 | 2011-01-17 | 주식회사 세코닉스 | Ir 수신 장치 및 이를 구비한 액정 셔터형 입체 안경 |
EP3460569A4 (fr) * | 2016-05-19 | 2020-01-08 | LG Innotek Co., Ltd. | Module flash et terminal le comprenant |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55113387A (en) * | 1979-02-22 | 1980-09-01 | Sanyo Electric Co Ltd | Light emitting diode indicator |
JPS5815965U (ja) * | 1981-07-24 | 1983-01-31 | 日産自動車株式会社 | 車両用リレ−装置 |
JPS59205774A (ja) * | 1983-05-09 | 1984-11-21 | Nec Corp | 半導体発光素子 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57183763U (fr) * | 1981-05-18 | 1982-11-20 |
-
1986
- 1986-08-04 JP JP61181886A patent/JPS6338272A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55113387A (en) * | 1979-02-22 | 1980-09-01 | Sanyo Electric Co Ltd | Light emitting diode indicator |
JPS5815965U (ja) * | 1981-07-24 | 1983-01-31 | 日産自動車株式会社 | 車両用リレ−装置 |
JPS59205774A (ja) * | 1983-05-09 | 1984-11-21 | Nec Corp | 半導体発光素子 |
Also Published As
Publication number | Publication date |
---|---|
JPS6338272A (ja) | 1988-02-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |