JP7563242B2 - 光源装置およびプロジェクター - Google Patents
光源装置およびプロジェクター Download PDFInfo
- Publication number
- JP7563242B2 JP7563242B2 JP2021035312A JP2021035312A JP7563242B2 JP 7563242 B2 JP7563242 B2 JP 7563242B2 JP 2021035312 A JP2021035312 A JP 2021035312A JP 2021035312 A JP2021035312 A JP 2021035312A JP 7563242 B2 JP7563242 B2 JP 7563242B2
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- Prior art keywords
- light
- optical
- light source
- incident
- source 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.)
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- 230000003287 optical effect Effects 0.000 claims description 672
- 238000006243 chemical reaction Methods 0.000 claims description 155
- 238000009792 diffusion process Methods 0.000 claims description 112
- 239000000758 substrate Substances 0.000 claims description 103
- 230000004308 accommodation Effects 0.000 claims description 7
- 230000005284 excitation Effects 0.000 description 161
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 100
- 238000005286 illumination Methods 0.000 description 51
- 230000010287 polarization Effects 0.000 description 16
- 239000000463 material Substances 0.000 description 14
- 238000010586 diagram Methods 0.000 description 12
- 230000004048 modification Effects 0.000 description 10
- 238000012986 modification Methods 0.000 description 10
- 239000002245 particle Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000011148 porous material Substances 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 230000006866 deterioration Effects 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000002194 synthesizing effect Effects 0.000 description 3
- JNDMLEXHDPKVFC-UHFFFAOYSA-N aluminum;oxygen(2-);yttrium(3+) Chemical compound [O-2].[O-2].[O-2].[Al+3].[Y+3] JNDMLEXHDPKVFC-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 229910019901 yttrium aluminum garnet Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000005337 ground glass Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Images
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- Projection Apparatus (AREA)
- Transforming Electric Information Into Light Information (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021035312A JP7563242B2 (ja) | 2021-03-05 | 2021-03-05 | 光源装置およびプロジェクター |
| CN202111591535.7A CN114690523B (zh) | 2020-12-25 | 2021-12-23 | 波长转换元件、光源装置和投影仪 |
| US17/560,348 US11487194B2 (en) | 2020-12-25 | 2021-12-23 | Wavelength conversion element, light source device, and projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021035312A JP7563242B2 (ja) | 2021-03-05 | 2021-03-05 | 光源装置およびプロジェクター |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022135481A JP2022135481A (ja) | 2022-09-15 |
| JP2022135481A5 JP2022135481A5 (enrdf_load_stackoverflow) | 2024-01-11 |
| JP7563242B2 true JP7563242B2 (ja) | 2024-10-08 |
Family
ID=83231704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021035312A Active JP7563242B2 (ja) | 2020-12-25 | 2021-03-05 | 光源装置およびプロジェクター |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP7563242B2 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11835224B2 (en) | 2021-03-18 | 2023-12-05 | Samsung Electronics Co., Ltd. | Electronic device and controlling method of the same |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008026853A (ja) | 2006-06-23 | 2008-02-07 | Victor Co Of Japan Ltd | 光源装置及び画像表示装置 |
| JP2013050655A (ja) | 2011-08-31 | 2013-03-14 | Olympus Medical Systems Corp | 照明装置および撮像システム |
| JP2015216383A (ja) | 2015-06-05 | 2015-12-03 | セイコーエプソン株式会社 | 発光素子、光源装置及びプロジェクター |
| JP2018132594A (ja) | 2017-02-14 | 2018-08-23 | セイコーエプソン株式会社 | 光源装置及びプロジェクター |
| WO2018186233A1 (ja) | 2017-04-05 | 2018-10-11 | セイコーエプソン株式会社 | 照明装置およびプロジェクター |
| JP2019133080A (ja) | 2018-02-02 | 2019-08-08 | マクセル株式会社 | プロジェクタ |
| JP2020024318A (ja) | 2018-08-08 | 2020-02-13 | セイコーエプソン株式会社 | 光源装置およびプロジェクター |
-
2021
- 2021-03-05 JP JP2021035312A patent/JP7563242B2/ja active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008026853A (ja) | 2006-06-23 | 2008-02-07 | Victor Co Of Japan Ltd | 光源装置及び画像表示装置 |
| JP2013050655A (ja) | 2011-08-31 | 2013-03-14 | Olympus Medical Systems Corp | 照明装置および撮像システム |
| JP2015216383A (ja) | 2015-06-05 | 2015-12-03 | セイコーエプソン株式会社 | 発光素子、光源装置及びプロジェクター |
| JP2018132594A (ja) | 2017-02-14 | 2018-08-23 | セイコーエプソン株式会社 | 光源装置及びプロジェクター |
| WO2018186233A1 (ja) | 2017-04-05 | 2018-10-11 | セイコーエプソン株式会社 | 照明装置およびプロジェクター |
| JP2019133080A (ja) | 2018-02-02 | 2019-08-08 | マクセル株式会社 | プロジェクタ |
| JP2020024318A (ja) | 2018-08-08 | 2020-02-13 | セイコーエプソン株式会社 | 光源装置およびプロジェクター |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2022135481A (ja) | 2022-09-15 |
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