KR920013826A - Laser diode - Google Patents
Laser diode Download PDFInfo
- Publication number
- KR920013826A KR920013826A KR1019900022536A KR900022536A KR920013826A KR 920013826 A KR920013826 A KR 920013826A KR 1019900022536 A KR1019900022536 A KR 1019900022536A KR 900022536 A KR900022536 A KR 900022536A KR 920013826 A KR920013826 A KR 920013826A
- Authority
- KR
- South Korea
- Prior art keywords
- chip
- laser diode
- cap
- receiving element
- light receiving
- Prior art date
Links
Landscapes
- Semiconductor Lasers (AREA)
Abstract
내용 없음No content
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제3도는 일반적인 레이저 다이오드 칩에서의 비점격차 설명도, 제4도는 이 발명에 따른 레이저 다이오드를 일부 절결하여 나타낸 사시도3 is an explanatory diagram of a non-gap difference in a general laser diode chip, and FIG. 4 is a perspective view showing a part of the laser diode according to the present invention.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019900022536A KR920013826A (en) | 1990-12-29 | 1990-12-29 | Laser diode |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019900022536A KR920013826A (en) | 1990-12-29 | 1990-12-29 | Laser diode |
Publications (1)
Publication Number | Publication Date |
---|---|
KR920013826A true KR920013826A (en) | 1992-07-29 |
Family
ID=67538340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900022536A KR920013826A (en) | 1990-12-29 | 1990-12-29 | Laser diode |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR920013826A (en) |
-
1990
- 1990-12-29 KR KR1019900022536A patent/KR920013826A/en not_active IP Right Cessation
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2003019463A1 (en) | Module for optical information reader | |
US4682016A (en) | Pen-type bar code reader | |
ATE168184T1 (en) | AN OPTICAL AIM FOR A FIREARM | |
KR890003052A (en) | Light emitting element array (ARRAY) | |
DE3875113D1 (en) | DETECTING DEVICE. | |
KR900004041A (en) | Semiconductor light emitting device and its application | |
KR930002974A (en) | Variable resolution pen scanner | |
KR900013242A (en) | Multi-joint advertising | |
KR910005492A (en) | Reflective Sensor | |
KR880010388A (en) | Optical head | |
FR2646245B1 (en) | OPTICAL READING DEVICE FOR OPTICAL RECORDING MEDIUM | |
DE59803648D1 (en) | FOLDABLE INTRAOCULAR LENS | |
KR900010683A (en) | Photodetector | |
KR920013826A (en) | Laser diode | |
KR900016734A (en) | Optical pattern detection device | |
JPS6345516U (en) | ||
EP0366890A3 (en) | Laser diode scanner with enhanced visibility over extended working distance | |
KR950015239A (en) | Focus error detector | |
ATE120558T1 (en) | OPTICAL DEVICE. | |
JPH01133659U (en) | ||
JPS6133268B2 (en) | ||
KR910003528A (en) | Optical system of portable laser scanner head structure | |
KR910014733A (en) | Gwangju Yarn Equipment | |
KR890010580A (en) | Internal Reflective Condensing Lens | |
KR880002030A (en) | SCREEN MICROSCOPIC OPTICAL SYSTEM |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
SUBM | Submission of document of abandonment before or after decision of registration |