JP2019207426A - レンズアセンブリ用uv保護被膜 - Google Patents
レンズアセンブリ用uv保護被膜 Download PDFInfo
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- JP2019207426A JP2019207426A JP2019143555A JP2019143555A JP2019207426A JP 2019207426 A JP2019207426 A JP 2019207426A JP 2019143555 A JP2019143555 A JP 2019143555A JP 2019143555 A JP2019143555 A JP 2019143555A JP 2019207426 A JP2019207426 A JP 2019207426A
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- lens
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- 239000011253 protective coating Substances 0.000 title description 3
- 230000000712 assembly Effects 0.000 title 1
- 238000000429 assembly Methods 0.000 title 1
- 239000006096 absorbing agent Substances 0.000 claims abstract description 77
- 239000000853 adhesive Substances 0.000 claims abstract description 76
- 230000001070 adhesive effect Effects 0.000 claims abstract description 76
- 239000010410 layer Substances 0.000 claims description 49
- 239000002318 adhesion promoter Substances 0.000 claims description 28
- 229910052751 metal Inorganic materials 0.000 claims description 27
- 239000002184 metal Substances 0.000 claims description 27
- 239000011241 protective layer Substances 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 20
- 239000011651 chromium Substances 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 10
- 229910044991 metal oxide Inorganic materials 0.000 claims description 10
- 150000004706 metal oxides Chemical class 0.000 claims description 10
- 150000004767 nitrides Chemical class 0.000 claims description 8
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 7
- 229910052804 chromium Inorganic materials 0.000 claims description 7
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 5
- 229910052737 gold Inorganic materials 0.000 claims description 5
- 239000010931 gold Substances 0.000 claims description 5
- 229910052735 hafnium Inorganic materials 0.000 claims description 5
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 5
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 5
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- 229910052758 niobium Inorganic materials 0.000 claims description 5
- 239000010955 niobium Substances 0.000 claims description 5
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 5
- 229910052709 silver Inorganic materials 0.000 claims description 5
- 239000004332 silver Substances 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- 239000010936 titanium Substances 0.000 claims description 5
- 229910052725 zinc Inorganic materials 0.000 claims description 5
- 239000011701 zinc Substances 0.000 claims description 5
- 229910052715 tantalum Inorganic materials 0.000 claims description 3
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 2
- 150000001247 metal acetylides Chemical class 0.000 claims 4
- 239000000356 contaminant Substances 0.000 abstract description 3
- 230000000593 degrading effect Effects 0.000 abstract description 3
- 238000010926 purge Methods 0.000 abstract description 3
- 230000003287 optical effect Effects 0.000 description 39
- 230000008878 coupling Effects 0.000 description 12
- 238000010168 coupling process Methods 0.000 description 12
- 238000005859 coupling reaction Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 10
- 230000003667 anti-reflective effect Effects 0.000 description 6
- 238000002834 transmittance Methods 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 4
- 238000006731 degradation reaction Methods 0.000 description 4
- 238000000151 deposition Methods 0.000 description 4
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 229910000423 chromium oxide Inorganic materials 0.000 description 2
- 238000005566 electron beam evaporation Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000001459 lithography Methods 0.000 description 2
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical class [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 description 2
- 238000002310 reflectometry Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 229910001936 tantalum oxide Inorganic materials 0.000 description 2
- 238000007738 vacuum evaporation Methods 0.000 description 2
- 238000002835 absorbance Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000000313 electron-beam-induced deposition Methods 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 238000001540 jet deposition Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010943 off-gassing Methods 0.000 description 1
- 238000005240 physical vapour deposition Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/26—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer which influences the bonding during the lamination process, e.g. release layers or pressure equalising layers
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/11—Anti-reflection coatings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/14—Protective coatings, e.g. hard coatings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/22—Absorbing filters
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/025—Mountings, adjusting means, or light-tight connections, for optical elements for lenses using glue
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/208—Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Lens Barrels (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
- Surface Treatment Of Optical Elements (AREA)
Abstract
Description
レンズに、約190nm以上から約500nm以下までの波長を有する光を透過させない吸光体を施す工程、及び
吸光体及び接着剤を、約190nm以上から約500nm以下までの波長を有する光が接着剤に入射しないように、配置する工程、
を有してなる方法が説明される。
レンズホルダにレンズが、レンズの一方の面上に配された30〜60nm厚Cr2O3接着促進剤/反射防止層、接着促進剤/反射防止層上に配された100〜300nm厚Cr吸光体層、吸光体層上に配された100〜200nm厚Cr2O3保護層及び、保護層と積層構造及びレンズを保持するレンズホルダの間の、レンズホルダに対する接着剤を有する、積層構造によって接着されている光学アセンブリを作製した。上記層のそれぞれは電子ビーム蒸着法を用いて施した。積層構造を光で照射し、250nmから400nmの波長を有するUV光の透過率及び反射率を測定した。図10に示されるように、250nmから400nmの波長を有するUV光の積層構造を通る透過率は(x軸に沿う)0%であった。190nmから500nmの波長を有するUV光の(AR付)積層構造による反射率は15%より小さかった。
積層構造がCr2O3接着促進剤/反射防止層を有しておらず、保護層厚が60〜100nmであることを除いて、実施例1と同様の態様で実施例を作製した。この実施例のそれぞれの層は電子ビーム蒸着法を用いて施した。積層構造を光で照射し、250nmから400nmの波長を有するUV光の透過率及び反射率を測定した。図10に示されるように、250nmから400nmの波長を有するUV光の積層構造を通る透過率は(x軸に沿う)0%であった。190nmから500nmの波長を有するUV光の(AR無)積層構造による反射率は15%と40%の間であった。
90 光学系
92,910 光源
94 ビーム整形素子
96 パーツキャリア
100,200 レンズアセンブリ
110,210,310 レンズホルダ
112 結合部
114 取付け素子
116 クロッキング素子
118 レンズ支持部
120 支持パッド
122 逃げチャネル
124 平坦部
126 輪郭形成部
130 レンズ
132 光軸
134 アタッチメント部
136 円周
140 接着剤
190 吸光体
900 積層構造
910 光源
1100 接着促進剤/反射防止層
1200 保護層
Claims (8)
- レンズアセンブリ(100、200)において、
レンズ(130)、
約190nm以上から約500nm以下までの波長を有する光を透過させない吸光体(190)、
レンズホルダ(310)、及び
前記レンズ(130)を前記レンズホルダ(310)に接着するように配置された接着剤(140)、
を有し、
前記吸光体(190)が、約190nm以上から約500nm以下までの波長を有する光が前記接着剤(140)に入射しないように、配置され、
前記接着剤が硬化波長を有し、前記吸光体が前記硬化波長を透過させないことを特徴とするレンズアセンブリ(100、200)。 - 前記レンズ(130)と前記吸光体(190)の間に配置された接着促進剤/反射防止層(1100)をさらに有することを特徴とする請求項1に記載のレンズアセンブリ(100、200)。
- 前記接着促進剤/反射防止層(1100)が、金属酸化物、金属窒化物、金属炭化物及びこれらの混合物、からなる群から選ばれる材料を含むことを特徴とする請求項2に記載のレンズアセンブリ(100、200)。
- 前記接着促進剤/反射防止層(1100)が、クロム、チタン、亜鉛、ニッケル、マンガン、鉄、ニオブ、銀、金、ハフニウム、アルミニウム及びタンタルの内の1つ以上を含む、金属、金属酸化物、金属窒化物、金属炭化物及びこれらの混合物、からなる群から選ばれる材料を含むことを特徴とする請求項3に記載のレンズアセンブリ(100、200)。
- 前記接着促進剤/反射防止層(1100)が約190nm以上から約500nm以下までの波長を有する光に対して約20%以下の反射率を有することを特徴とする請求項2から4のいずれか1項に記載のレンズアセンブリ(100、200)。
- 前記吸光体(190)の、前記接着促進剤/反射防止層(1100)とは逆側の、表面上に配置された保護層(1200)をさらに有し、前記保護層(1200)が、金属酸化物、金属窒化物、金属炭化物及びこれらの混合物からなる群から選ばれる材料を含むことを特徴とする請求項2から5のいずれか1項に記載のレンズアセンブリ(100、200)。
- 前記吸光体(190)が1つ以上の、金属、金属酸化物、金属窒化物、金属炭化物及びこれらの混合物、を含むことを特徴とする請求項1〜6のいずれか1項に記載のレンズアセンブリ(100、200)。
- 前記吸光体(190)が1つ以上の、クロム、チタン、亜鉛、ニッケル、マンガン、鉄、ニオブ、銀、金、ハフニウム、アルミニウム及びタンタルの内の1つ以上を含む、金属、金属酸化物、金属窒化物、金属炭化物及びこれらの混合物、を含むことを特徴とする請求項7に記載のレンズアセンブリ(100、200)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/020,102 US9958579B2 (en) | 2013-09-06 | 2013-09-06 | UV protective coating for lens assemblies having protective layer between light absorber and adhesive |
US14/020,102 | 2013-09-06 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016540308A Division JP2016530572A (ja) | 2013-09-06 | 2014-09-02 | レンズアセンブリ用uv保護被膜 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019207426A true JP2019207426A (ja) | 2019-12-05 |
JP6862509B2 JP6862509B2 (ja) | 2021-04-21 |
Family
ID=51564816
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016540308A Pending JP2016530572A (ja) | 2013-09-06 | 2014-09-02 | レンズアセンブリ用uv保護被膜 |
JP2019143555A Active JP6862509B2 (ja) | 2013-09-06 | 2019-08-05 | レンズアセンブリ用uv保護被膜 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
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JP2016540308A Pending JP2016530572A (ja) | 2013-09-06 | 2014-09-02 | レンズアセンブリ用uv保護被膜 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9958579B2 (ja) |
EP (1) | EP3042230B1 (ja) |
JP (2) | JP2016530572A (ja) |
KR (1) | KR102330710B1 (ja) |
CN (1) | CN105705978B (ja) |
TW (1) | TWI649584B (ja) |
WO (1) | WO2015034813A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021117400A (ja) * | 2020-01-28 | 2021-08-10 | パナソニックIpマネジメント株式会社 | レーザ加工システム用光学ユニット及びレーザ加工システム |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10459134B2 (en) * | 2015-08-18 | 2019-10-29 | Corning Incorporated | UV-blocking coating with capping layer in optical assembly having UV light source |
US10578785B2 (en) * | 2015-08-18 | 2020-03-03 | Corning Incorporated | Blocking coating with adhesion layer for ultraviolet optics |
US11822145B2 (en) * | 2019-09-12 | 2023-11-21 | Apple Inc. | Lens mounting systems for electronic devices |
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EP3042230A1 (en) | 2016-07-13 |
JP2016530572A (ja) | 2016-09-29 |
TWI649584B (zh) | 2019-02-01 |
US9958579B2 (en) | 2018-05-01 |
KR102330710B1 (ko) | 2021-11-26 |
KR20160051855A (ko) | 2016-05-11 |
EP3042230B1 (en) | 2020-04-29 |
CN105705978A (zh) | 2016-06-22 |
CN105705978B (zh) | 2019-02-15 |
US20150070906A1 (en) | 2015-03-12 |
WO2015034813A1 (en) | 2015-03-12 |
JP6862509B2 (ja) | 2021-04-21 |
TW201514528A (zh) | 2015-04-16 |
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