JP2018101464A - 波長変換部材、プロジェクタおよび照明装置 - Google Patents
波長変換部材、プロジェクタおよび照明装置 Download PDFInfo
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- JP2018101464A JP2018101464A JP2016245049A JP2016245049A JP2018101464A JP 2018101464 A JP2018101464 A JP 2018101464A JP 2016245049 A JP2016245049 A JP 2016245049A JP 2016245049 A JP2016245049 A JP 2016245049A JP 2018101464 A JP2018101464 A JP 2018101464A
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
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- 125000003545 alkoxy group Chemical group 0.000 description 1
- RNQKDQAVIXDKAG-UHFFFAOYSA-N aluminum gallium Chemical compound [Al].[Ga] RNQKDQAVIXDKAG-UHFFFAOYSA-N 0.000 description 1
- AJGDITRVXRPLBY-UHFFFAOYSA-N aluminum indium Chemical compound [Al].[In] AJGDITRVXRPLBY-UHFFFAOYSA-N 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 229910000420 cerium oxide Inorganic materials 0.000 description 1
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- 229910052618 mica group Inorganic materials 0.000 description 1
- ZKATWMILCYLAPD-UHFFFAOYSA-N niobium pentoxide Inorganic materials O=[Nb](=O)O[Nb](=O)=O ZKATWMILCYLAPD-UHFFFAOYSA-N 0.000 description 1
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 1
- AZCUJQOIQYJWQJ-UHFFFAOYSA-N oxygen(2-) titanium(4+) trihydrate Chemical compound [O-2].[O-2].[Ti+4].O.O.O AZCUJQOIQYJWQJ-UHFFFAOYSA-N 0.000 description 1
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
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- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
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Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/20—Lamp housings
- G03B21/2006—Lamp housings characterised by the light source
- G03B21/2033—LED or laser light sources
- G03B21/204—LED or laser light sources using secondary light emission, e.g. luminescence or fluorescence
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/64—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using wavelength conversion means distinct or spaced from the light-generating element, e.g. a remote phosphor layer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/30—Elements containing photoluminescent material distinct from or spaced from the light source
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/44—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the coatings, e.g. passivation layer or anti-reflective coating
- H01L33/46—Reflective coating, e.g. dielectric Bragg reflector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/50—Wavelength conversion elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/30—Semiconductor lasers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
- H01L2933/0008—Processes
- H01L2933/0033—Processes relating to semiconductor body packages
- H01L2933/0041—Processes relating to semiconductor body packages relating to wavelength conversion elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/50—Wavelength conversion elements
- H01L33/507—Wavelength conversion elements the elements being in intimate contact with parts other than the semiconductor body or integrated with parts other than the semiconductor body
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Multimedia (AREA)
- General Physics & Mathematics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Projection Apparatus (AREA)
- Glass Compositions (AREA)
Abstract
Description
(波長変換部材)
図1は、実施の形態1に係る波長変換部材を示す斜視図である。図1に示す実施の形態1に係る波長変換部材10は、プロジェクタ用の蛍光体ホイールであって、円板状の基板11の一方の主面(上面)側に蛍光体層15を備える。
次に、実施の形態1に係るプロジェクタとして、実施の形態1に係る波長変換部材10を備えたプロジェクタについて説明する。
(波長変換部材)
図4は、実施の形態2に係る波長変換部材を示す斜視図である。図4に示す実施の形態2に係る波長変換部材20は、照明装置の光源用であって、矩形板状の基板21の一方の主面(上面)側に蛍光体層25を備える。
図5は、実施の形態2に係る照明装置を示す構成図である。図5に示すように、照明装置200は、実施の形態2に係る波長変換部材20と、固体光源210と、光学系220とを備える。
以上、実施の形態1および実施の形態2に係る波長変換部材、プロジェクタおよび照明装置について説明したが、本開示は、上記実施の形態に限定されない。本開示の趣旨を逸脱しない限り、当業者が思いつく各種変形を上記実施の形態に施したものも、本開示の範囲内に含まれる。
11,21 基板
11a 開口
12 接着層
13 反射層
14 増反射層
14a 低屈折率層
14b 高屈折率層
15,25 蛍光体層
15a 封止層
15b 蛍光体
16 反射防止層
16a 第1低屈折率層
16b 高屈折率層
16c 第2低屈折率層
100 プロジェクタ
110 発光装置
111 照射部
111a,210 固体光源
111b コリメートレンズ
111c ヒートシンク
112 ダイクロイックミラー
113 第1反射ミラー
114 第2反射ミラー
115 第3反射ミラー
116 モータ
120 光学ユニット
121 集光レンズ
122 ロッドインテグレータ
123 レンズ群
124 投射レンズ
125 表示素子
130 制御部
200 照明装置
220 光学系
Claims (7)
- 基板上に反射層および蛍光体層がその順で形成されており、
前記蛍光体層が、ガラス成分と樹脂成分とを複合化させてなるハイブリッド材料からなる封止層と、前記封止層の中に分散された蛍光体とを備えることを特徴とする波長変換部材。 - 前記ハイブリッド材料は、前記ガラス成分と前記樹脂成分の含有率の合計が98wt%以上であることを特徴とする請求項1に記載の波長変換部材。
- 前記ガラス成分は、Si−O骨格を有するシリカガラス、または、P−O結合を有するリンガラスであることを特徴とする請求項1または2に記載の波長変換部材。
- 前記樹脂成分は、Si−O骨格を持つシリコーン樹脂であることを特徴とする請求項1から3のいずれかに記載の波長変換部材。
- 前記ハイブリッド材料は、シリコンアルコキシドが加水分解されてなる化合物を残留物として含有することを特徴とする請求項1から4のいずれかに記載の波長変換部材。
- 請求項1から5のいずれかに記載の波長変換部材を備えることを特徴とするプロジェクタ。
- 請求項1から5のいずれかに記載の波長変換部材を備えることを特徴とする照明装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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JP2016245049A JP2018101464A (ja) | 2016-12-19 | 2016-12-19 | 波長変換部材、プロジェクタおよび照明装置 |
CN201721684349.7U CN209281137U (zh) | 2016-12-19 | 2017-12-06 | 波长转换部件、投影机以及照明装置 |
DE102017129219.5A DE102017129219A1 (de) | 2016-12-19 | 2017-12-08 | Wellenlängenwandler, Projektor und Leuchtvorrichtung |
US15/838,155 US10146115B2 (en) | 2016-12-19 | 2017-12-11 | Wavelength converter, projector, and lighting device |
Applications Claiming Priority (1)
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JP2016245049A JP2018101464A (ja) | 2016-12-19 | 2016-12-19 | 波長変換部材、プロジェクタおよび照明装置 |
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JP2018101464A true JP2018101464A (ja) | 2018-06-28 |
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Country Status (4)
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US (1) | US10146115B2 (ja) |
JP (1) | JP2018101464A (ja) |
CN (1) | CN209281137U (ja) |
DE (1) | DE102017129219A1 (ja) |
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JP7071042B2 (ja) * | 2017-06-29 | 2022-05-18 | マテリオン プレシジョン オプティクス (シャンハイ) リミテッド | 蛍光体ホイール |
CN110873319A (zh) * | 2018-09-03 | 2020-03-10 | 深圳光峰科技股份有限公司 | 波长转换装置及光源*** |
CN111752079B (zh) * | 2019-03-28 | 2022-05-06 | 中强光电股份有限公司 | 波长转换装置及投影机 |
CN116009342A (zh) * | 2021-10-21 | 2023-04-25 | 台达电子工业股份有限公司 | 光源模块 |
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US10146115B2 (en) | 2018-12-04 |
US20180173085A1 (en) | 2018-06-21 |
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