JP6309691B2 - 投影表示装置 - Google Patents
投影表示装置 Download PDFInfo
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- JP6309691B2 JP6309691B2 JP2017509429A JP2017509429A JP6309691B2 JP 6309691 B2 JP6309691 B2 JP 6309691B2 JP 2017509429 A JP2017509429 A JP 2017509429A JP 2017509429 A JP2017509429 A JP 2017509429A JP 6309691 B2 JP6309691 B2 JP 6309691B2
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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
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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
- B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
- B60K35/21—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor using visual output, e.g. blinking lights or matrix displays
- B60K35/23—Head-up displays [HUD]
- B60K35/231—Head-up displays [HUD] characterised by their arrangement or structure for integration into vehicles
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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
- B60K35/40—Instruments specially adapted for improving the visibility thereof to the user, e.g. fogging prevention or anti-reflection arrangements
- B60K35/415—Glare prevention
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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
- B60K35/80—Arrangements for controlling instruments
- B60K35/81—Arrangements for controlling instruments for controlling displays
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
- G02B26/101—Scanning systems with both horizontal and vertical deflecting means, e.g. raster or XY scanners
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- 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
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
- G02B5/0215—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having a regular structure
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0273—Diffusing elements; Afocal elements characterized by the use
- G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
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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
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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
- G03B21/2053—Intensity control of illuminating light
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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
- G03B21/2086—Security or safety means in lamp houses
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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
- G03B21/26—Projecting separately subsidiary matter simultaneously with main image
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/02—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes by tracing or scanning a light beam on a screen
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3129—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] scanning a light beam on the display screen
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/315—Modulator illumination systems
- H04N9/3155—Modulator illumination systems for controlling the light source
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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
- 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
- B60K2360/23—Optical features of instruments using reflectors
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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
- 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
- B60K2360/25—Optical features of instruments using 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
- B60K2360/333—Lasers
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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
- 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
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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
- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
- B60K2360/40—Hardware adaptations for dashboards or instruments
- B60K2360/48—Sensors
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Nonlinear Science (AREA)
- Computer Security & Cryptography (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Projection Apparatus (AREA)
- Instrument Panels (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
[第1実施形態]
[第2実施形態]
[第3実施形態]
[第4実施形態]
Claims (8)
- 投影表示用の第1レーザ光及び検査用の第2レーザ光を出射する光源と、
前記光源から出射された前記第1レーザ光及び前記第2レーザ光を反射して走査する駆動反射部と、
前記駆動反射部によって走査された前記第1レーザ光を透過させて拡散する所定領域を有する光拡散部と、
前記光拡散部の前記所定領域を介した前記第2レーザ光を検出する光検出部と、
前記第2レーザ光の検出処理を実行し、前記光検出部の検出値に基づいて前記光拡散部の前記所定領域の状態を判断する制御部と、を備え、
前記光拡散部は、マイクロレンズアレイであり、
前記制御部は、前記光拡散部の前記所定領域の状態として、前記光拡散部の前記所定領域に不具合が生じていると判断した場合には、投影表示の中止処理を実行する、投影表示装置。 - 前記制御部は、投影表示中において前記第2レーザ光の検出処理を実行し、前記光拡散部の前記所定領域に不具合が生じていると判断した場合には、前記投影表示の中止処理として、投影表示の終了処理を実行する、請求項1記載の投影表示装置。
- 前記制御部は、前記投影表示の終了処理として、前記光源に前記第1レーザ光の出射を停止させる、請求項2記載の投影表示装置。
- 前記駆動反射部によって走査された前記第1レーザ光の光路上又は前記光拡散部の前記所定領域を透過した前記第1レーザ光の光路上に進退可能なシャッタを更に備え、
前記制御部は、前記投影表示の終了処理として、前記第1レーザ光の光路上に前記シャッタを配置させる、請求項2記載の投影表示装置。 - 前記制御部は、投影表示前及び投影表示後の少なくとも一方において前記第2レーザ光の検出処理を実行し、前記光拡散部の前記所定領域に不具合が生じていると判断した場合には、前記投影表示の中止処理として、投影表示の開始禁止処理を実行する、請求項1記載の投影表示装置。
- 前記所定領域における前記光拡散部の入射面上の位置、前記所定領域における前記光拡散部の出射面上の位置、又は前記出射面から前記光拡散部の出射側に離れた位置において、前記第1レーザ光を透過させ、前記第2レーザ光を反射する光選択部を更に備え、
前記光検出部は、前記光選択部によって反射された前記第2レーザ光を検出する、請求項1〜5のいずれか一項記載の投影表示装置。 - 前記光検出部は、前記光拡散部の前記所定領域を透過して拡散され且つ前記第1レーザ光の光路外を進行した前記第2レーザ光を検出する、請求項1〜5のいずれか一項記載の投影表示装置。
- 前記光拡散部の前記所定領域を透過した前記第1レーザ光を反射し、前記光拡散部の前記所定領域を透過した前記第2レーザ光を透過させる光選択部を更に備え、
前記光検出部は、前記光選択部を透過した前記第2レーザ光を検出する、請求項1〜5のいずれか一項記載の投影表示装置。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015072483 | 2015-03-31 | ||
| JP2015072483 | 2015-03-31 | ||
| PCT/JP2016/056384 WO2016158174A1 (ja) | 2015-03-31 | 2016-03-02 | 投影表示装置 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018046983A Division JP6342098B1 (ja) | 2015-03-31 | 2018-03-14 | 投影表示装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2016158174A1 JPWO2016158174A1 (ja) | 2017-09-28 |
| JP6309691B2 true JP6309691B2 (ja) | 2018-04-11 |
Family
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Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017509429A Active JP6309691B2 (ja) | 2015-03-31 | 2016-03-02 | 投影表示装置 |
| JP2018046983A Active JP6342098B1 (ja) | 2015-03-31 | 2018-03-14 | 投影表示装置 |
| JP2018093839A Active JP6426318B2 (ja) | 2015-03-31 | 2018-05-15 | 投影表示装置 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018046983A Active JP6342098B1 (ja) | 2015-03-31 | 2018-03-14 | 投影表示装置 |
| JP2018093839A Active JP6426318B2 (ja) | 2015-03-31 | 2018-05-15 | 投影表示装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10197895B2 (ja) |
| EP (1) | EP3279716B1 (ja) |
| JP (3) | JP6309691B2 (ja) |
| CN (1) | CN107430280B (ja) |
| TW (1) | TWI689773B (ja) |
| WO (1) | WO2016158174A1 (ja) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10466576B2 (en) | 2017-10-20 | 2019-11-05 | Himax Technologies Limited | Method for controlling projector and associated electronic device |
| CN108388063B (zh) * | 2018-02-27 | 2022-03-22 | Oppo广东移动通信有限公司 | 激光投射模组、深度相机和电子装置 |
| JP7077186B2 (ja) * | 2018-09-04 | 2022-05-30 | 矢崎総業株式会社 | 車両用表示装置 |
| JP2020060401A (ja) * | 2018-10-09 | 2020-04-16 | ソニーセミコンダクタソリューションズ株式会社 | 測距装置、及び検出方法 |
| EP3888482B1 (en) * | 2018-12-20 | 2024-02-21 | NS West Inc. | Head-up display device and helmet |
| WO2020130028A1 (ja) * | 2018-12-20 | 2020-06-25 | Nsウエスト株式会社 | ヘッドアップディスプレイ装置およびヘルメット |
| CN110376835B (zh) * | 2019-07-19 | 2021-01-26 | 四川长虹电器股份有限公司 | 一种激光投影光源 |
| WO2021196017A1 (zh) * | 2020-03-31 | 2021-10-07 | 华为技术有限公司 | 一种检测扩散膜偏移的装置和抬头显示器 |
| CN114690406B (zh) * | 2020-12-25 | 2024-08-23 | 千石科技股份有限公司 | 多全投影屏幕的车用抬头显示装置 |
| GB2618530A (en) * | 2022-05-05 | 2023-11-15 | Continental Automotive Gmbh | A motor vehicle cabin sensing system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH681112A5 (ja) | 1990-01-06 | 1993-01-15 | Wilfried Schoeps | |
| JP3537608B2 (ja) | 1996-08-16 | 2004-06-14 | 株式会社リコー | 走査光強度の測定方法およびその装置 |
| JP2000197069A (ja) | 1998-12-28 | 2000-07-14 | Brother Ind Ltd | 投影表示装置 |
| US6377403B1 (en) | 2000-09-07 | 2002-04-23 | David C. Smith | Short pulse laser protection fly's eye lens |
| WO2004109390A1 (ja) | 2003-06-06 | 2004-12-16 | Matsushita Electric Industrial Co., Ltd. | レーザ投射装置 |
| JP2006243225A (ja) | 2005-03-02 | 2006-09-14 | Seiko Epson Corp | 光走査装置及び画像表示装置 |
| JP4169017B2 (ja) * | 2005-07-07 | 2008-10-22 | セイコーエプソン株式会社 | 画像表示装置及び画像表示装置の制御方法 |
| GB0718706D0 (en) * | 2007-09-25 | 2007-11-07 | Creative Physics Ltd | Method and apparatus for reducing laser speckle |
| JP2008180921A (ja) | 2007-01-25 | 2008-08-07 | Mitsubishi Electric Corp | 投写型表示装置 |
| JP5237268B2 (ja) * | 2007-11-21 | 2013-07-17 | パナソニック株式会社 | 表示装置 |
| US20100244705A1 (en) * | 2009-03-27 | 2010-09-30 | Hajjar Roger A | Detecting Screen Breakage in Display Systems |
| JP2010281772A (ja) | 2009-06-08 | 2010-12-16 | Toppan Printing Co Ltd | シート状透明体の凹凸を主とした欠陥検査方法 |
| US8801194B2 (en) * | 2010-03-09 | 2014-08-12 | Panasonic Corporation | Projector with illumination control based on fixation degree |
| JP5195991B2 (ja) * | 2010-10-04 | 2013-05-15 | ソニー株式会社 | 照明装置および表示装置 |
| AU2012212715A1 (en) * | 2011-02-02 | 2013-04-18 | Flatfrog Laboratories Ab | Optical incoupling for touch-sensitive systems |
| JP5403044B2 (ja) * | 2011-04-28 | 2014-01-29 | 大日本印刷株式会社 | 投射装置および投射制御装置 |
| JP2013200474A (ja) | 2012-03-26 | 2013-10-03 | Jvc Kenwood Corp | 画像表示装置、および、画像表示装置の制御方法 |
| JP6237123B2 (ja) | 2012-12-21 | 2017-11-29 | 株式会社リコー | 2次元画像表示装置および2次元画像表示装置用の光走査装置および被走査面素子および移動体 |
| JP2014171130A (ja) * | 2013-03-05 | 2014-09-18 | Funai Electric Co Ltd | プロジェクタ |
| WO2014141431A1 (ja) * | 2013-03-14 | 2014-09-18 | パイオニア株式会社 | 表示装置 |
| JP6108169B2 (ja) * | 2013-07-23 | 2017-04-05 | 日本精機株式会社 | 混色装置及び表示装置 |
| CN105339831B (zh) * | 2013-06-28 | 2018-05-18 | 日本精机株式会社 | 显示装置 |
| WO2015004724A1 (ja) | 2013-07-09 | 2015-01-15 | パイオニア株式会社 | 表示装置 |
| JP6260345B2 (ja) * | 2014-01-06 | 2018-01-17 | 株式会社Jvcケンウッド | 中間像形成部及びそれを用いた画像表示装置 |
| JP6340807B2 (ja) * | 2014-02-05 | 2018-06-13 | 株式会社リコー | 画像表示装置及び移動体 |
| JP6270674B2 (ja) * | 2014-02-27 | 2018-01-31 | シチズン時計株式会社 | 投影装置 |
| WO2016136827A1 (ja) * | 2015-02-26 | 2016-09-01 | 大日本印刷株式会社 | 透過型スクリーン及びそれを用いたヘッドアップディスプレイ装置 |
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| TW201636723A (zh) | 2016-10-16 |
| TWI689773B (zh) | 2020-04-01 |
| EP3279716A4 (en) | 2018-11-07 |
| CN107430280B (zh) | 2020-01-31 |
| JP6342098B1 (ja) | 2018-06-13 |
| EP3279716A1 (en) | 2018-02-07 |
| US10197895B2 (en) | 2019-02-05 |
| CN107430280A (zh) | 2017-12-01 |
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