CN112445004A - 光发射模组和电子设备 - Google Patents
光发射模组和电子设备 Download PDFInfo
- Publication number
- CN112445004A CN112445004A CN201910749771.3A CN201910749771A CN112445004A CN 112445004 A CN112445004 A CN 112445004A CN 201910749771 A CN201910749771 A CN 201910749771A CN 112445004 A CN112445004 A CN 112445004A
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- CN
- China
- Prior art keywords
- light
- module
- light emitting
- inclined plane
- cavity
- 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
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
- G02B27/4205—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive optical element [DOE] contributing to image formation, e.g. whereby modulation transfer function MTF or optical aberrations are relevant
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
- G02B27/0938—Using specific optical elements
- G02B27/095—Refractive optical elements
- G02B27/0955—Lenses
- G02B27/0961—Lens arrays
Abstract
Description
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910749771.3A CN112445004A (zh) | 2019-08-14 | 2019-08-14 | 光发射模组和电子设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910749771.3A CN112445004A (zh) | 2019-08-14 | 2019-08-14 | 光发射模组和电子设备 |
Publications (1)
Publication Number | Publication Date |
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CN112445004A true CN112445004A (zh) | 2021-03-05 |
Family
ID=74742146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910749771.3A Pending CN112445004A (zh) | 2019-08-14 | 2019-08-14 | 光发射模组和电子设备 |
Country Status (1)
Country | Link |
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CN (1) | CN112445004A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022218081A1 (zh) * | 2021-04-14 | 2022-10-20 | 东莞埃科思科技有限公司 | 一种双目摄像头及机器人 |
-
2019
- 2019-08-14 CN CN201910749771.3A patent/CN112445004A/zh active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022218081A1 (zh) * | 2021-04-14 | 2022-10-20 | 东莞埃科思科技有限公司 | 一种双目摄像头及机器人 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
CB02 | Change of applicant information |
Address after: 330096 Jiangxi Nanchang Nanchang hi tech Industrial Development Zone, east of six road, south of Tianxiang Avenue. Applicant after: OFilm Microelectronics Technology Co.,Ltd. Address before: 330029 No. 1189 Jingdong Avenue, Nanchang high tech Zone, Jiangxi Applicant before: NANCHANG OFILM BIO-IDENTIFICATION TECHNOLOGY Co.,Ltd. Address after: 330096 No.699 Tianxiang North Avenue, Nanchang hi tech Industrial Development Zone, Nanchang City, Jiangxi Province Applicant after: Jiangxi OMS Microelectronics Co.,Ltd. Address before: 330096 Jiangxi Nanchang Nanchang hi tech Industrial Development Zone, east of six road, south of Tianxiang Avenue. Applicant before: OFilm Microelectronics Technology Co.,Ltd. |
|
CB02 | Change of applicant information | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210305 |
|
WD01 | Invention patent application deemed withdrawn after publication |