JP7495447B2 - 車両用表示装置 - Google Patents
車両用表示装置 Download PDFInfo
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- JP7495447B2 JP7495447B2 JP2022109534A JP2022109534A JP7495447B2 JP 7495447 B2 JP7495447 B2 JP 7495447B2 JP 2022109534 A JP2022109534 A JP 2022109534A JP 2022109534 A JP2022109534 A JP 2022109534A JP 7495447 B2 JP7495447 B2 JP 7495447B2
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Classifications
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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
-
- 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
- G02B26/06—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the phase of light
-
- 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
-
- 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
-
- 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
-
- 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
- G02B27/0179—Display position adjusting means not related to the information to be displayed
-
- 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
-
- 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
- B60K2360/77—Instrument locations other than the dashboard
- B60K2360/785—Instrument locations other than the dashboard on or in relation to the windshield or windows
-
- 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
- B60K35/20—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]
-
- 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
- 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
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- 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)
- Instrument Panels (AREA)
Description
本発明に係る車両用表示装置の実施形態の1つを図1から図7に基づいて説明する。
10 表示器
20 偏光切替ユニット
21 波長板
22 駆動装置
23 電動モータ
30 反射体
40 制御装置
70 撮像装置
Claims (5)
- 車室内の乗員に虚像として視認させる表示情報を表示光として出射する表示器と、
前記表示器からの出射光について、前記乗員が偏光サングラスを使用していない偏光サングラス不使用モードと前記乗員が偏光サングラスを使用している偏光サングラス使用モードとで偏光方向を切り替えて出射させる偏光切替ユニットと、
前記偏光切替ユニットからの出射光を直接的又は間接的に受け、その出射光を前記乗員の虚像の視認可能範囲であるアイボックスに向けて反射させる反射体と、
前記表示器と前記偏光切替ユニットの動作を制御する制御装置と、
を備え、
前記偏光切替ユニットは、前記表示器の出射光の偏光方向を変えて出射させることが可能な波長板と、前記制御装置に駆動制御される電動モータを駆動源とし、前記偏光サングラス不使用モードでの偏光サングラス不使用位置と前記偏光サングラス使用モードでの偏光サングラス使用位置との間で前記波長板を回転させることが可能な駆動装置と、を備え、前記偏光サングラス不使用位置の前記波長板から主成分がS偏光成分の透過光を出射させる一方、前記偏光サングラス使用位置の前記波長板から主成分がP偏光成分の透過光を出射させ、
前記制御装置は、前記波長板を前記偏光サングラス不使用位置と前記偏光サングラス使用位置の内の何れか一方における前後の規定範囲内で回転させ、この一方の回転位置の前記波長板における透過光の主成分を前記アイボックスの位置で透過させる撮像装置の撮像情報から前記規定範囲内における前記波長板の一定回転角度毎の輝度値を検出し、それぞれの前記輝度値の中の最大輝度値となる前記波長板の回転角度を補正角度として設定することを特徴とした車両用表示装置。 - 前記制御装置は、それぞれの前記輝度値の中に複数の最大輝度値が存在する場合、最大輝度値を示すそれぞれの回転角度の平均値を前記補正角度として設定することを特徴とした請求項1に記載の車両用表示装置。
- 前記制御装置は、前記波長板の一定回転角度毎の前記撮像情報における共通の定点画素の輝度値を検出することを特徴とした請求項1又は2に記載の車両用表示装置。
- 前記表示器には、静止画像を表示光として出射させることを特徴とした請求項3に記載の車両用表示装置。
- 前記制御装置は、要求視認モードが前記偏光サングラス不使用モードのときに、前記波長板を前記偏光サングラス不使用位置に対して前記補正角度を加算した回転位置へと回転させ、要求視認モードが前記偏光サングラス使用モードのときに、前記波長板を前記偏光サングラス使用位置に対して前記補正角度を加算した回転位置へと回転させることを特徴とした請求項1又は2に記載の車両用表示装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022109534A JP7495447B2 (ja) | 2022-07-07 | 2022-07-07 | 車両用表示装置 |
US18/335,108 US20240012235A1 (en) | 2022-07-07 | 2023-06-14 | Display device for vehicle |
DE102023116730.8A DE102023116730A1 (de) | 2022-07-07 | 2023-06-26 | Fahrzeug-Anzeigevorrichtung |
CN202310818594.6A CN117369131A (zh) | 2022-07-07 | 2023-07-05 | 车辆用显示装置 |
Applications Claiming Priority (1)
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JP2022109534A JP7495447B2 (ja) | 2022-07-07 | 2022-07-07 | 車両用表示装置 |
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JP2024008035A JP2024008035A (ja) | 2024-01-19 |
JP7495447B2 true JP7495447B2 (ja) | 2024-06-04 |
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JP2022109534A Active JP7495447B2 (ja) | 2022-07-07 | 2022-07-07 | 車両用表示装置 |
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US (1) | US20240012235A1 (ja) |
JP (1) | JP7495447B2 (ja) |
CN (1) | CN117369131A (ja) |
DE (1) | DE102023116730A1 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019108088A (ja) | 2017-12-20 | 2019-07-04 | 株式会社デンソー | ヘッドアップディスプレイ装置 |
JP2019196172A (ja) | 2019-06-21 | 2019-11-14 | 日本精機株式会社 | ヘッドアップディスプレイ、制御方法、プログラム、及び記憶媒体 |
US20200012102A1 (en) | 2018-07-05 | 2020-01-09 | Panasonic Automotive Systems Company Of America, Division Of Panasonic Corporation Of North America | Adjustable polarizer for head up displays |
-
2022
- 2022-07-07 JP JP2022109534A patent/JP7495447B2/ja active Active
-
2023
- 2023-06-14 US US18/335,108 patent/US20240012235A1/en active Pending
- 2023-06-26 DE DE102023116730.8A patent/DE102023116730A1/de active Pending
- 2023-07-05 CN CN202310818594.6A patent/CN117369131A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019108088A (ja) | 2017-12-20 | 2019-07-04 | 株式会社デンソー | ヘッドアップディスプレイ装置 |
US20200012102A1 (en) | 2018-07-05 | 2020-01-09 | Panasonic Automotive Systems Company Of America, Division Of Panasonic Corporation Of North America | Adjustable polarizer for head up displays |
JP2019196172A (ja) | 2019-06-21 | 2019-11-14 | 日本精機株式会社 | ヘッドアップディスプレイ、制御方法、プログラム、及び記憶媒体 |
Also Published As
Publication number | Publication date |
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CN117369131A (zh) | 2024-01-09 |
JP2024008035A (ja) | 2024-01-19 |
US20240012235A1 (en) | 2024-01-11 |
DE102023116730A1 (de) | 2024-01-18 |
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