JP7539383B2 - 小型ヘッドアップディスプレイ - Google Patents
小型ヘッドアップディスプレイ Download PDFInfo
- Publication number
- JP7539383B2 JP7539383B2 JP2021535522A JP2021535522A JP7539383B2 JP 7539383 B2 JP7539383 B2 JP 7539383B2 JP 2021535522 A JP2021535522 A JP 2021535522A JP 2021535522 A JP2021535522 A JP 2021535522A JP 7539383 B2 JP7539383 B2 JP 7539383B2
- Authority
- JP
- Japan
- Prior art keywords
- image
- display
- reflective polarizer
- emitted
- optical system
- 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.)
- Active
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Classifications
-
- 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
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
- G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
-
- 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
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
- G02B27/286—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising for controlling or changing the state of polarisation, e.g. transforming one polarisation state into another
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
- G02F1/133536—Reflective polarizers
-
- 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
- G02B2027/015—Head-up displays characterised by mechanical features involving arrangement aiming to get less bulky devices
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/13363—Birefringent elements, e.g. for optical compensation
- G02F1/133638—Waveplates, i.e. plates with a retardation value of lambda/n
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136277—Active matrix addressed cells formed on a semiconductor substrate, e.g. of silicon
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Instrument Panels (AREA)
- Polarising Elements (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862783648P | 2018-12-21 | 2018-12-21 | |
| US62/783,648 | 2018-12-21 | ||
| PCT/IB2019/060933 WO2020128841A1 (en) | 2018-12-21 | 2019-12-17 | Compact heads-up display |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| JP2022514070A JP2022514070A (ja) | 2022-02-09 |
| JP2022514070A5 JP2022514070A5 (https=) | 2022-12-26 |
| JPWO2020128841A5 JPWO2020128841A5 (https=) | 2022-12-26 |
| JP7539383B2 true JP7539383B2 (ja) | 2024-08-23 |
Family
ID=69159838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021535522A Active JP7539383B2 (ja) | 2018-12-21 | 2019-12-17 | 小型ヘッドアップディスプレイ |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US12025797B2 (https=) |
| EP (1) | EP3899643B1 (https=) |
| JP (1) | JP7539383B2 (https=) |
| WO (1) | WO2020128841A1 (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7366156B2 (ja) | 2019-06-06 | 2023-10-20 | スリーエム イノベイティブ プロパティズ カンパニー | 小型ヘッドアップディスプレイ |
| JP2023506582A (ja) * | 2020-01-31 | 2023-02-16 | スリーエム イノベイティブ プロパティズ カンパニー | ヘッドアップディスプレイ用偏光ビームスプリッタ及びホットミラー |
| US11940639B2 (en) * | 2020-03-25 | 2024-03-26 | Magic Leap, Inc. | Optical device with one-way mirror |
| US20230384500A1 (en) | 2020-10-21 | 2023-11-30 | 3M Innovative Properties Company | Ultraviolet-stable optical films |
| WO2022215364A1 (ja) * | 2021-04-08 | 2022-10-13 | ソニーグループ株式会社 | 波長選択性位相差素子および投射型表示装置 |
| CN117203566A (zh) * | 2021-04-30 | 2023-12-08 | 3M创新有限公司 | 改善的紧凑型平视显示器 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004226469A (ja) | 2003-01-20 | 2004-08-12 | Denso Corp | 車両用ヘッドアップディスプレイ装置 |
| WO2016147570A1 (ja) | 2015-03-19 | 2016-09-22 | パナソニックIpマネジメント株式会社 | ヘッドアップディスプレイ |
| JP2017527859A (ja) | 2014-09-02 | 2017-09-21 | オステンド・テクノロジーズ・インコーポレーテッド | 分割射出瞳ヘッドアップディスプレイシステムおよびその方法 |
| JP2018036501A (ja) | 2016-08-31 | 2018-03-08 | パイオニア株式会社 | 虚像表示装置 |
| JP2018077435A (ja) | 2016-11-11 | 2018-05-17 | アイシン・エィ・ダブリュ株式会社 | 虚像表示装置 |
| CN108873351A (zh) | 2018-08-06 | 2018-11-23 | 中山市众盈光学有限公司 | 一种用于车载抬头显示装置的横向离轴三反光学系统 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5882774A (en) | 1993-12-21 | 1999-03-16 | Minnesota Mining And Manufacturing Company | Optical film |
| JP5223452B2 (ja) * | 2008-05-20 | 2013-06-26 | 株式会社リコー | プロジェクタ及び投影画像形成方法及び車両用ヘッドアップディスプレイ装置 |
| DE102014211339A1 (de) | 2014-06-13 | 2015-12-17 | Continental Automotive Gmbh | Head-Up-Display mit polarisationsselektiven optischen Pfaden |
| JPWO2016038767A1 (ja) * | 2014-09-08 | 2017-06-15 | パナソニックIpマネジメント株式会社 | ヘッドアップディスプレイ及び移動体 |
| EP3006988B1 (en) | 2014-10-07 | 2022-11-30 | Ricoh Company, Ltd. | Image display apparatus |
| JP6710017B2 (ja) * | 2014-10-07 | 2020-06-17 | 株式会社リコー | 画像表示装置 |
| JP6579319B2 (ja) | 2014-11-12 | 2019-09-25 | 日本精機株式会社 | ヘッドアップディスプレイ装置 |
| US9823472B2 (en) * | 2015-07-17 | 2017-11-21 | Lg Electronics Inc. | Head up display for vehicle |
| US10018840B2 (en) * | 2016-02-12 | 2018-07-10 | Lg Electronics Inc. | Head up display for vehicle |
-
2019
- 2019-12-17 JP JP2021535522A patent/JP7539383B2/ja active Active
- 2019-12-17 EP EP19835776.6A patent/EP3899643B1/en active Active
- 2019-12-17 US US17/414,653 patent/US12025797B2/en active Active
- 2019-12-17 WO PCT/IB2019/060933 patent/WO2020128841A1/en not_active Ceased
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004226469A (ja) | 2003-01-20 | 2004-08-12 | Denso Corp | 車両用ヘッドアップディスプレイ装置 |
| JP2017527859A (ja) | 2014-09-02 | 2017-09-21 | オステンド・テクノロジーズ・インコーポレーテッド | 分割射出瞳ヘッドアップディスプレイシステムおよびその方法 |
| WO2016147570A1 (ja) | 2015-03-19 | 2016-09-22 | パナソニックIpマネジメント株式会社 | ヘッドアップディスプレイ |
| JP2018036501A (ja) | 2016-08-31 | 2018-03-08 | パイオニア株式会社 | 虚像表示装置 |
| JP2018077435A (ja) | 2016-11-11 | 2018-05-17 | アイシン・エィ・ダブリュ株式会社 | 虚像表示装置 |
| CN108873351A (zh) | 2018-08-06 | 2018-11-23 | 中山市众盈光学有限公司 | 一种用于车载抬头显示装置的横向离轴三反光学系统 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20220057632A1 (en) | 2022-02-24 |
| JP2022514070A (ja) | 2022-02-09 |
| EP3899643A1 (en) | 2021-10-27 |
| US12025797B2 (en) | 2024-07-02 |
| WO2020128841A1 (en) | 2020-06-25 |
| EP3899643B1 (en) | 2023-01-25 |
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