JP6917591B2 - コンバイナおよびそれを利用したヘッドアップディスプレイ装置 - Google Patents
コンバイナおよびそれを利用したヘッドアップディスプレイ装置 Download PDFInfo
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- JP6917591B2 JP6917591B2 JP2018531859A JP2018531859A JP6917591B2 JP 6917591 B2 JP6917591 B2 JP 6917591B2 JP 2018531859 A JP2018531859 A JP 2018531859A JP 2018531859 A JP2018531859 A JP 2018531859A JP 6917591 B2 JP6917591 B2 JP 6917591B2
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- 238000002834 transmittance Methods 0.000 claims description 17
- 239000004973 liquid crystal related substance Substances 0.000 claims description 5
- 229910004298 SiO 2 Inorganic materials 0.000 description 13
- 230000000903 blocking effect Effects 0.000 description 12
- 239000000463 material Substances 0.000 description 8
- 229920005989 resin Polymers 0.000 description 6
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- 238000000034 method Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
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- 230000017525 heat dissipation Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 238000001771 vacuum deposition Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- 101500027295 Homo sapiens Sperm histone HP3 Proteins 0.000 description 1
- 102400000926 Sperm histone HP3 Human genes 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/60—Instruments characterised by their location or relative disposition in or on vehicles
-
- 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
- G02B27/01—Head-up displays
-
- 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
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
-
- 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
- G02B27/01—Head-up displays
- G02B27/0149—Head-up displays characterised by mechanical features
-
- 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
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/28—Interference filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
- B60K2360/20—Optical features of instruments
- B60K2360/33—Illumination features
- B60K2360/334—Projection means
-
- 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
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
- G02B2027/0112—Head-up displays characterised by optical features comprising device for genereting colour display
-
- 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
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
- G02B2027/0118—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility
-
- 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
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
- G02B2027/0141—Head-up displays characterised by optical features characterised by the informative content of the display
-
- 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
- G02B27/01—Head-up displays
- G02B2027/0192—Supplementary details
- G02B2027/0196—Supplementary details having transparent supporting structure for display mounting, e.g. to a window or a windshield
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Instrument Panels (AREA)
- Optical Elements Other Than Lenses (AREA)
Description
12 遮断カバー
14 蓋部
16 開口部
18 端部
18a 第1端部
18b 第2端部
20 底面
22 壁面
30,130 コンバイナ
32,132 反射面
50 表示器
52 出射面
54 透明カバー
56 反射部材
58 ストッパ
70 ウインドウシールド
80 太陽光
82 S波成分
82a 第1S波成分
82b 第2S波成分
82c 第3S波成分
84 P波成分
84a 第1P波成分
84b 第2P波成分
84c 第3P波成分
100 ヘッドアップディスプレイ装置(HUD装置)
Claims (10)
- 入射光を反射する反射面を有するコンバイナであって、
(1)前記反射面の法線と前記入射光との間の角度として定義される入射角が0度以上25度以下の第1値である場合、第1の波長範囲400nm以上700nm以下において、前記入射光の反射率の平均値が30%以上であり、かつ前記入射光のピークに対して90%の反射率となる第2の波長範囲の上限波長が700nmよりも短く、
(2)前記入射角が60度以上、85度以下の第2値である場合、前記第1の波長範囲において、前記入射光のうちのS波成分の反射率がピークとなるときの波長が、570nmよりも短い、
コンバイナ。 - 前記入射角が前記第2値である場合、前記入射光のうちの前記S波成分の反射率のピークに対して90%の反射率となる波長範囲の上限波長が、650nmよりも短い、
請求項1に記載のコンバイナ。 - 前記第2の波長範囲の下限波長が、450nmよりも長い、
請求項1または2に記載のコンバイナ。 - 前記コンバイナの少なくとも前記反射面における波長範囲495nm以上570nm以下での平均透過率は、波長範囲400nm以上495nm以下での平均透過率および波長範囲570nm以上、700nm以下での平均透過率よりも高い、請求項3に記載のコンバイナ。
- 表示光を出射する表示器と、
前記表示光を反射する反射部材と、
前記反射部材において反射された反射光が入射光として入射される請求項1記載のコンバイナと、を備えた、
ヘッドアップディスプレイ装置。 - 前記入射角が前記第2値である場合、前記入射光のうちの前記S波成分の反射率のピークに対して90%の反射率となる波長範囲の上限波長が、650nmよりも短い、
請求項5に記載のヘッドアップディスプレイ装置。 - 前記第2の波長範囲の下限波長が、450nmよりも長い、
請求項5に記載のヘッドアップディスプレイ装置。 - 前記コンバイナの少なくとも前記反射面における波長範囲495nm以上、570nm以下での平均透過率は、波長範囲400nm以上、495nm以下での平均透過率および波長範囲570nm以上、700nm以下の平均透過率よりも高い、
請求項7に記載のヘッドアップディスプレイ装置。 - 前記表示器が出射する前記表示光における波長範囲400nm以上、480nm以下の平均強度が、波長範囲480nm以上、700nm以下の平均強度よりも高い、
請求項7に記載のヘッドアップディスプレイ装置。 - 前記表示器は、単一色のセグメント液晶である、
請求項5に記載のヘッドアップディスプレイ装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016154900 | 2016-08-05 | ||
JP2016154900 | 2016-08-05 | ||
PCT/JP2017/027203 WO2018025741A1 (ja) | 2016-08-05 | 2017-07-27 | コンバイナおよびそれを利用したヘッドアップディスプレイ装置 |
Publications (2)
Publication Number | Publication Date |
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JPWO2018025741A1 JPWO2018025741A1 (ja) | 2019-06-27 |
JP6917591B2 true JP6917591B2 (ja) | 2021-08-11 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018531859A Active JP6917591B2 (ja) | 2016-08-05 | 2017-07-27 | コンバイナおよびそれを利用したヘッドアップディスプレイ装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10802273B2 (ja) |
JP (1) | JP6917591B2 (ja) |
DE (1) | DE112017003964T5 (ja) |
WO (1) | WO2018025741A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020090730A1 (ja) * | 2018-11-01 | 2020-05-07 | 富士フイルム株式会社 | 表示装置、表示システム、及び表示装置の設置方法 |
FR3130404A1 (fr) * | 2021-12-09 | 2023-06-16 | Valeo Comfort And Driving Assistance | Lame partiellement réfléchissante, dispositif d’affichage comprenant une telle lame, planche de bord et dispositif d’affichage tête-haute comprenant un tel dispositif d’affichage |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4900133A (en) * | 1988-10-27 | 1990-02-13 | Kaiser Electronics | Heads-up display combiner utilizing a cholesteric liquid crystal element |
EP0422583A3 (en) * | 1989-10-09 | 1991-12-11 | Asahi Glass Company Ltd. | Combiner for head-up display and glass with durable reflective coating |
US6137630A (en) * | 1998-07-13 | 2000-10-24 | Industrial Technology Research Institute | Thin-film multilayer systems for use in a head-up display |
EP3206058B1 (en) | 2014-10-10 | 2019-05-08 | Nippon Kayaku Kabushiki Kaisha | Light controlling film |
WO2016121503A1 (ja) * | 2015-01-29 | 2016-08-04 | コニカミノルタ株式会社 | 表示部材及びヘッドアップディスプレイ装置 |
-
2017
- 2017-07-27 JP JP2018531859A patent/JP6917591B2/ja active Active
- 2017-07-27 WO PCT/JP2017/027203 patent/WO2018025741A1/ja active Application Filing
- 2017-07-27 DE DE112017003964.9T patent/DE112017003964T5/de active Granted
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2018
- 2018-12-11 US US16/217,029 patent/US10802273B2/en active Active
Also Published As
Publication number | Publication date |
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WO2018025741A1 (ja) | 2018-02-08 |
JPWO2018025741A1 (ja) | 2019-06-27 |
US10802273B2 (en) | 2020-10-13 |
US20190113748A1 (en) | 2019-04-18 |
DE112017003964T5 (de) | 2019-04-25 |
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