JP5056831B2 - ヘッドアップディスプレイ装置 - Google Patents
ヘッドアップディスプレイ装置 Download PDFInfo
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- JP5056831B2 JP5056831B2 JP2009254215A JP2009254215A JP5056831B2 JP 5056831 B2 JP5056831 B2 JP 5056831B2 JP 2009254215 A JP2009254215 A JP 2009254215A JP 2009254215 A JP2009254215 A JP 2009254215A JP 5056831 B2 JP5056831 B2 JP 5056831B2
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- 230000004300 dark adaptation Effects 0.000 claims description 34
- 230000004301 light adaptation Effects 0.000 claims description 22
- 230000009467 reduction Effects 0.000 claims description 18
- 238000003384 imaging method Methods 0.000 claims description 11
- 230000006978 adaptation Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 description 11
- 238000001514 detection method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 230000000007 visual effect Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000004590 computer program Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Images
Classifications
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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
- G09G3/001—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background
- G09G3/002—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background to project the image of a two-dimensional display, such as an array of light emitting or modulating elements or a CRT
-
- 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]
-
- 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
-
- 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
-
- 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
- B60K2360/349—Adjustment of brightness
-
- 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
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0247—Flicker reduction other than flicker reduction circuits used for single beam cathode-ray tubes
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/08—Arrangements within a display terminal for setting, manually or automatically, display parameters of the display terminal
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2360/00—Aspects of the architecture of display systems
- G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
- G09G2360/144—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light being ambient light
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2380/00—Specific applications
- G09G2380/10—Automotive applications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2380/00—Specific applications
- G09G2380/12—Avionics applications
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Optics & Photonics (AREA)
- Instrument Panels (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
Description
以上、本発明の一実施形態について説明したが、本発明は当該実施形態に限定して解釈されるものではなく、その要旨を逸脱しない範囲内において種々の実施形態に適用することができる。
Claims (5)
- 車両環境の現在照度に基づいて表示輝度を調整してなる画像を車両のフロントウインドシールドへ投射することにより、当該画像を虚像として車両内へ表示するヘッドアップディスプレイ装置であって、
車両内が車両外のうち前記虚像の結像位置を含む前方領域よりも明るい明順応状態において、当該車両内の照度である車両内照度に拡大倍率を乗算することにより前記現在照度を決定する一方、車両内が車両外のうち前記虚像の結像位置を含む前方領域よりも暗い暗順応状態において、当該前方領域の照度である車両外照度に縮小倍率を乗算することにより前記現在照度を決定する照度決定手段と、
前記照度決定手段により決定された前記現在照度に対応する輝度に前記表示輝度を調整する輝度調整手段と、
を備えることを特徴とするヘッドアップディスプレイ装置。 - 前記明順応状態において前記照度決定手段は、前記車両内照度と前記車両外照度との照度差が所定の明順応閾値以上となる場合に、前記現在照度を決定するために前記車両内照度に乗算する倍率を前記拡大倍率に設定する一方、当該照度差が前記明順応閾値未満となる場合に、前記現在照度を決定するために前記車両内照度に乗算する倍率を前記拡大倍率から等倍率に切り替えることを特徴とする請求項1に記載のヘッドアップディスプレイ装置。
- 前記暗順応状態において前記照度決定手段は、前記車両内照度と前記車両外照度との照度差が所定の暗順応閾値以上となる場合に、前記現在照度を決定するために前記車両外照度に乗算する倍率を前記縮小倍率に設定する一方、当該照度差が前記暗順応閾値未満となる場合に、前記現在照度を決定するために前記車両外照度に乗算する倍率を前記縮小倍率から等倍率に切り替えることを特徴とする請求項1又は2に記載のヘッドアップディスプレイ装置。
- 前記照度決定手段は、前記虚像の結像位置を含む車両前方領域の前記車両外照度に基づいて前記照度差を判断することを特徴とする請求項2又は3に記載のヘッドアップディスプレイ装置。
- 前記輝度調整手段は、
前記照度決定手段により決定された前記現在照度と当該現在照度に対応する前記表示輝度との相関関係として、前記車両内照度と前記車両外照度との任意の高低関係に対して共通の相関関係を記憶する記憶部を、
有することを特徴とする請求項2〜4のいずれか一項に記載のヘッドアップディスプレイ装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009254215A JP5056831B2 (ja) | 2009-11-05 | 2009-11-05 | ヘッドアップディスプレイ装置 |
US12/925,964 US8593373B2 (en) | 2009-11-05 | 2010-11-03 | Headup display device and method for indicating virtual image |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009254215A JP5056831B2 (ja) | 2009-11-05 | 2009-11-05 | ヘッドアップディスプレイ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011098634A JP2011098634A (ja) | 2011-05-19 |
JP5056831B2 true JP5056831B2 (ja) | 2012-10-24 |
Family
ID=43924964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009254215A Expired - Fee Related JP5056831B2 (ja) | 2009-11-05 | 2009-11-05 | ヘッドアップディスプレイ装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8593373B2 (ja) |
JP (1) | JP5056831B2 (ja) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012252091A (ja) | 2011-06-01 | 2012-12-20 | Sony Corp | 表示装置 |
KR101354882B1 (ko) | 2012-02-02 | 2014-01-23 | 한국오므론전장주식회사 | 차량용 일체형 오토라이트 및 헤드업 디스플레이 제어 장치 및 방법 |
JP5842735B2 (ja) * | 2012-05-29 | 2016-01-13 | 日本精機株式会社 | 光源駆動装置及びヘッドアップディスプレイ装置 |
US20140005886A1 (en) * | 2012-06-29 | 2014-01-02 | Microsoft Corporation | Controlling automotive functionality using internal- and external-facing sensors |
WO2014013704A1 (ja) * | 2012-07-20 | 2014-01-23 | 株式会社Jvcケンウッド | 車両用表示制御装置 |
JP6035939B2 (ja) * | 2012-07-20 | 2016-11-30 | 株式会社Jvcケンウッド | 車両用表示制御装置 |
KR102051656B1 (ko) | 2013-01-22 | 2019-12-03 | 삼성전자주식회사 | 투명 디스플레이 장치 및 그 디스플레이 방법 |
KR20140134184A (ko) * | 2013-05-13 | 2014-11-21 | 삼성디스플레이 주식회사 | 헤드업 디스플레이 시스템 및 이의 제어 방법 및 장치. |
JP6349632B2 (ja) * | 2013-06-24 | 2018-07-04 | 日本精機株式会社 | ヘッドアップディスプレイ装置 |
WO2015029229A1 (ja) * | 2013-08-30 | 2015-03-05 | 株式会社小松製作所 | 鉱山機械の管理システム及び管理方法 |
CN104318911A (zh) * | 2013-11-27 | 2015-01-28 | 中国航空工业集团公司洛阳电光设备研究所 | 一种平显亮度控制电路及控制方法 |
KR101511587B1 (ko) | 2013-12-12 | 2015-04-14 | 현대오트론 주식회사 | 헤드업 디스플레이 정보 표시 장치 및 방법 |
FR3015700A1 (fr) * | 2013-12-20 | 2015-06-26 | Valeo Etudes Electroniques | Systeme et procede de commande de luminosite d'un afficheur tete haute et afficheur utilisant ledit systeme |
JP6197955B2 (ja) * | 2014-07-01 | 2017-09-20 | 株式会社リコー | 表示装置、車両 |
JP6318038B2 (ja) * | 2014-07-29 | 2018-04-25 | 株式会社 オルタステクノロジー | ヘッドアップディスプレイ装置 |
JP2016062095A (ja) * | 2014-09-12 | 2016-04-25 | 日本精機株式会社 | レーザー走査型表示装置及びヘッドアップディスプレイ装置 |
JP2017021148A (ja) * | 2015-07-09 | 2017-01-26 | ホシデン株式会社 | 投射型表示装置及び該投射型表示装置を用いた車載用ヘッドアップディスプレイ |
WO2017122300A1 (ja) * | 2016-01-13 | 2017-07-20 | 株式会社オルタステクノロジー | ヘッドアップディスプレイ装置 |
DE102016225265A1 (de) * | 2016-12-16 | 2018-06-21 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren und Vorrichtung zum Betreiben eines Anzeigesystems mit einer Datenbrille |
JP6711295B2 (ja) | 2017-02-08 | 2020-06-17 | 株式会社デンソー | 車両用表示制御装置 |
JP6775442B2 (ja) * | 2017-02-24 | 2020-10-28 | 三菱電機株式会社 | 車両に用いられる表示装置、車両に用いられる表示制御装置、及び車両に用いられる表示制御方法 |
US11131861B2 (en) * | 2017-05-29 | 2021-09-28 | Eyeway Vision Ltd | Image projection system |
JP6933009B2 (ja) * | 2017-06-12 | 2021-09-08 | 株式会社デンソー | ヘッドアップディスプレイ装置 |
US10923076B2 (en) * | 2018-03-27 | 2021-02-16 | Ricoh Company, Ltd. | Display device, display system, mobile object, display-brightness control method, and recording medium storing program code |
US20190346674A1 (en) * | 2018-05-11 | 2019-11-14 | Yazaki Corporation | Vehicle display device |
CN110471181B (zh) * | 2018-05-11 | 2022-02-18 | 矢崎总业株式会社 | 车辆用显示装置 |
JP6749981B2 (ja) * | 2018-10-01 | 2020-09-02 | 本田技研工業株式会社 | 表示装置、表示制御方法、およびプログラム |
GB2582126B (en) * | 2019-01-07 | 2023-04-19 | Portable Multimedia Ltd | In-vehicle accessory |
DE102019003039A1 (de) * | 2019-04-26 | 2020-10-29 | Daimler Ag | Vorrichtung und Verfahren zur Projektion von Bilddaten auf eine Projektionsfläche einer Fahrzeugscheibe |
JP2020194117A (ja) * | 2019-05-29 | 2020-12-03 | 株式会社デンソー | 虚像表示装置 |
CN113744680B (zh) * | 2021-08-24 | 2023-12-15 | 一汽奔腾轿车有限公司 | 一种汽车用信息显示屏亮度的自适应调节方法及系统 |
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JP4295001B2 (ja) * | 2003-04-25 | 2009-07-15 | 日本精機株式会社 | 表示装置 |
JP2007094130A (ja) | 2005-09-29 | 2007-04-12 | Denso Corp | 光センサユニット及びこれを備えた車両用ヘッドアップディスプレイ装置 |
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WO2009026223A2 (en) * | 2007-08-16 | 2009-02-26 | Gentex Corporation | Vehicle rearview assembly including a display for displaying video captured by a camera and user instructions |
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2009
- 2009-11-05 JP JP2009254215A patent/JP5056831B2/ja not_active Expired - Fee Related
-
2010
- 2010-11-03 US US12/925,964 patent/US8593373B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20110102483A1 (en) | 2011-05-05 |
JP2011098634A (ja) | 2011-05-19 |
US8593373B2 (en) | 2013-11-26 |
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