JPWO2023181639A1 - - Google Patents
Info
- Publication number
- JPWO2023181639A1 JPWO2023181639A1 JP2024509806A JP2024509806A JPWO2023181639A1 JP WO2023181639 A1 JPWO2023181639 A1 JP WO2023181639A1 JP 2024509806 A JP2024509806 A JP 2024509806A JP 2024509806 A JP2024509806 A JP 2024509806A JP WO2023181639 A1 JPWO2023181639 A1 JP WO2023181639A1
- Authority
- JP
- Japan
- 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
Classifications
-
- 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
- G01S17/06—Systems determining position data of a target
- G01S17/08—Systems determining position data of a target for measuring distance only
-
- 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
- H01S5/04—Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
- H01S5/042—Electrical excitation ; Circuits therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/002—Active optical surveying means
-
- 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
- G01S17/88—Lidar systems specially adapted for specific applications
- G01S17/89—Lidar systems specially adapted for specific applications for mapping or imaging
- G01S17/894—Three-dimensional [3D] imaging with simultaneous measurement of time-of-flight at a two-dimensional [2D] array of receiver pixels, e.g. time-of-flight cameras or flash lidar
-
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/481—Constructional features, e.g. arrangements of optical elements
- G01S7/4814—Constructional features, e.g. arrangements of optical elements of transmitters alone
- G01S7/4815—Constructional features, e.g. arrangements of optical elements of transmitters alone using multiple transmitters
-
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/483—Details of pulse systems
- G01S7/484—Transmitters
-
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/491—Details of non-pulse systems
- G01S7/4911—Transmitters
-
- 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
- H01S5/04—Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
- H01S5/042—Electrical excitation ; Circuits therefor
- H01S5/0428—Electrical excitation ; Circuits therefor for applying pulses to the laser
-
- 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
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
- H01S5/18—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities
- H01S5/183—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL]
- H01S5/18305—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL] with emission through the substrate, i.e. bottom emission
-
- 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
- H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
- H01S5/42—Arrays of surface emitting lasers
- H01S5/423—Arrays of surface emitting lasers having a vertical cavity
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electromagnetism (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Optics & Photonics (AREA)
- Measurement Of Optical Distance (AREA)
- Automatic Focus Adjustment (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022050157 | 2022-03-25 | ||
| PCT/JP2023/002833 WO2023181639A1 (ja) | 2022-03-25 | 2023-01-30 | 発光装置および測距装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2023181639A1 true JPWO2023181639A1 (https=) | 2023-09-28 |
Family
ID=88100987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024509806A Pending JPWO2023181639A1 (https=) | 2022-03-25 | 2023-01-30 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20250192511A1 (https=) |
| EP (1) | EP4503351A4 (https=) |
| JP (1) | JPWO2023181639A1 (https=) |
| CN (1) | CN118633217A (https=) |
| TW (1) | TW202405380A (https=) |
| WO (1) | WO2023181639A1 (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025062935A1 (ja) * | 2023-09-22 | 2025-03-27 | ソニーセミコンダクタソリューションズ株式会社 | 発光装置及び測距装置 |
| WO2025062887A1 (ja) * | 2023-09-22 | 2025-03-27 | ソニーセミコンダクタソリューションズ株式会社 | 発光装置 |
| WO2025062923A1 (ja) * | 2023-09-22 | 2025-03-27 | ソニーセミコンダクタソリューションズ株式会社 | 発光装置および測距装置 |
| WO2025062884A1 (ja) * | 2023-09-22 | 2025-03-27 | ソニーセミコンダクタソリューションズ株式会社 | 発光装置および測距装置 |
| CN121666543A (zh) * | 2023-09-22 | 2026-03-13 | 索尼半导体解决方案公司 | 发光装置及测距装置 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1820295A (zh) * | 2003-05-07 | 2006-08-16 | 东芝松下显示技术有限公司 | El显示装置及其驱动方法 |
| JP5225592B2 (ja) * | 2006-02-20 | 2013-07-03 | 京セラ株式会社 | 発光素子アレイ、発光装置および画像形成装置 |
| JP4465385B2 (ja) * | 2007-12-25 | 2010-05-19 | 株式会社沖データ | Ｌｅｄバックライト装置及び液晶表示装置 |
| JP2020038855A (ja) * | 2018-08-31 | 2020-03-12 | ソニーセミコンダクタソリューションズ株式会社 | 光源装置、調整方法、センシングモジュール |
| US11126315B2 (en) * | 2019-09-26 | 2021-09-21 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Touch electrode layer and touch display device |
| JP2021150599A (ja) * | 2020-03-23 | 2021-09-27 | 株式会社ジャパンディスプレイ | 表示装置 |
| JP7398993B2 (ja) * | 2020-03-23 | 2023-12-15 | 株式会社ジャパンディスプレイ | 電極基板及び発光装置 |
| JP2021182613A (ja) * | 2020-05-20 | 2021-11-25 | パナソニックＩｐマネジメント株式会社 | Ｌｅｄ基板および表示装置 |
| JP7171972B2 (ja) * | 2020-06-25 | 2022-11-15 | シチズン電子株式会社 | 発光装置 |
-
2023
- 2023-01-30 JP JP2024509806A patent/JPWO2023181639A1/ja active Pending
- 2023-01-30 EP EP23774238.2A patent/EP4503351A4/en active Pending
- 2023-01-30 CN CN202380019831.0A patent/CN118633217A/zh active Pending
- 2023-01-30 US US18/846,407 patent/US20250192511A1/en active Pending
- 2023-01-30 WO PCT/JP2023/002833 patent/WO2023181639A1/ja not_active Ceased
- 2023-03-17 TW TW112109887A patent/TW202405380A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023181639A1 (ja) | 2023-09-28 |
| CN118633217A (zh) | 2024-09-10 |
| TW202405380A (zh) | 2024-02-01 |
| US20250192511A1 (en) | 2025-06-12 |
| EP4503351A1 (en) | 2025-02-05 |
| EP4503351A4 (en) | 2025-07-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20251216 |