CN111239863B - 匀光器及其制作方法、光发射模组、电子设备 - Google Patents
匀光器及其制作方法、光发射模组、电子设备 Download PDFInfo
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- CN111239863B CN111239863B CN202010088941.0A CN202010088941A CN111239863B CN 111239863 B CN111239863 B CN 111239863B CN 202010088941 A CN202010088941 A CN 202010088941A CN 111239863 B CN111239863 B CN 111239863B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 239000000758 substrate Substances 0.000 claims description 23
- 230000003287 optical effect Effects 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 17
- 230000000694 effects Effects 0.000 abstract description 18
- 238000009826 distribution Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000001427 coherent effect Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0006—Arrays
- G02B3/0012—Arrays characterised by the manufacturing method
-
- 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
- G02B27/0927—Systems for changing the beam intensity distribution, e.g. Gaussian to top-hat
-
- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
Description
| R | k | α<sub>1</sub> | α<sub>2</sub> | α<sub>3</sub> | α<sub>4</sub> | α<sub>5</sub> | |
| 参数组1 | 0.013888 | -1.16301 | 0 | 5684.618896 | -1.256212237e<sup>7</sup> | 6.481978431e<sup>9</sup> | 0 |
| 参数组2 | 0.021081 | -0.7528 | 0 | 0 | 0 | 0 | 0 |
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010088941.0A CN111239863B (zh) | 2020-02-12 | 2020-02-12 | 匀光器及其制作方法、光发射模组、电子设备 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010088941.0A CN111239863B (zh) | 2020-02-12 | 2020-02-12 | 匀光器及其制作方法、光发射模组、电子设备 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111239863A CN111239863A (zh) | 2020-06-05 |
| CN111239863B true CN111239863B (zh) | 2022-06-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010088941.0A Active CN111239863B (zh) | 2020-02-12 | 2020-02-12 | 匀光器及其制作方法、光发射模组、电子设备 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111239863B (zh) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112666639A (zh) * | 2021-01-05 | 2021-04-16 | 江西欧迈斯微电子有限公司 | 微透镜阵列及其制作方法、匀光元件和成像模组 |
| CN113406735B (zh) * | 2021-06-15 | 2022-08-16 | 苏州燃腾光电科技有限公司 | 随机微透镜阵列结构、其设计方法及应用 |
| CN115755238A (zh) * | 2021-09-03 | 2023-03-07 | 苏州苏大维格科技集团股份有限公司 | 多层微透镜阵列匀光结构及其设计方法、tof镜头及设备 |
| CN115755376A (zh) * | 2021-09-03 | 2023-03-07 | 苏州苏大维格科技集团股份有限公司 | 微透镜阵列匀光结构及其设计制作方法、tof镜头及设备 |
| CN119493195B (zh) * | 2023-08-15 | 2025-11-11 | 嘉兴驭光光电科技有限公司 | 匀光元件及其制造方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1688907A (zh) * | 2002-09-20 | 2005-10-26 | 康宁股份有限公司 | 用于光束成形和均匀化的随机微透镜阵列 |
| CN102132175A (zh) * | 2008-09-18 | 2011-07-20 | 第一毛织株式会社 | 具有微透镜图案和压纹图案的漫射膜 |
| CN109541810A (zh) * | 2018-12-20 | 2019-03-29 | 珠海迈时光电科技有限公司 | 一种匀光器 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015169804A (ja) * | 2014-03-07 | 2015-09-28 | 株式会社リコー | レンズアレイ、画像表示装置、及び移動体 |
-
2020
- 2020-02-12 CN CN202010088941.0A patent/CN111239863B/zh active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1688907A (zh) * | 2002-09-20 | 2005-10-26 | 康宁股份有限公司 | 用于光束成形和均匀化的随机微透镜阵列 |
| CN102132175A (zh) * | 2008-09-18 | 2011-07-20 | 第一毛织株式会社 | 具有微透镜图案和压纹图案的漫射膜 |
| CN109541810A (zh) * | 2018-12-20 | 2019-03-29 | 珠海迈时光电科技有限公司 | 一种匀光器 |
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| Publication number | Publication date |
|---|---|
| CN111239863A (zh) | 2020-06-05 |
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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. 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: 330013 No.698 Tianxiang Avenue, high tech Zone, Nanchang City, Jiangxi Province Applicant before: NANCHANG OFILM BIO-IDENTIFICATION TECHNOLOGY Co.,Ltd. |
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Address after: 330096 No.699 Tianxiang North Avenue, Nanchang hi tech Industrial Development Zone, Jiangxi Province Patentee after: Oufei Microelectronics (Nanchang) Co.,Ltd. Country or region after: China Address before: No. 699 Tianxiang North Avenue, Nanchang High tech Industrial Development Zone, Nanchang City, Jiangxi Province Patentee before: Jiangxi OMS Microelectronics Co.,Ltd. Country or region before: China |