JP6464479B2 - 電子ミラー装置 - Google Patents
電子ミラー装置 Download PDFInfo
- Publication number
- JP6464479B2 JP6464479B2 JP2015070857A JP2015070857A JP6464479B2 JP 6464479 B2 JP6464479 B2 JP 6464479B2 JP 2015070857 A JP2015070857 A JP 2015070857A JP 2015070857 A JP2015070857 A JP 2015070857A JP 6464479 B2 JP6464479 B2 JP 6464479B2
- Authority
- JP
- Japan
- Prior art keywords
- control
- light
- filter
- mirror device
- electronic mirror
- 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.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/02—Rear-view mirror arrangements
- B60R1/08—Rear-view mirror arrangements involving special optical features, e.g. avoiding blind spots, e.g. convex mirrors; Side-by-side associations of rear-view and other mirrors
- B60R1/083—Anti-glare mirrors, e.g. "day-night" mirrors
- B60R1/088—Anti-glare mirrors, e.g. "day-night" mirrors using a cell of electrically changeable optical characteristic, e.g. liquid-crystal or electrochromic mirrors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/02—Rear-view mirror arrangements
- B60R1/04—Rear-view mirror arrangements mounted inside vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/12—Mirror assemblies combined with other articles, e.g. clocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/12—Mirror assemblies combined with other articles, e.g. clocks
- B60R1/1207—Mirror assemblies combined with other articles, e.g. clocks with lamps; with turn indicators
-
- 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
- G02F1/15—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 an electrochromic effect
- G02F1/153—Constructional details
- G02F1/1533—Constructional details structural features not otherwise provided for
-
- 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
- G02F1/15—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 an electrochromic effect
- G02F1/153—Constructional details
- G02F1/157—Structural association of cells with optical devices, e.g. reflectors or illuminating devices
-
- 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
- G09G3/36—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 using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/12—Mirror assemblies combined with other articles, e.g. clocks
- B60R2001/1223—Mirror assemblies combined with other articles, e.g. clocks with sensors or transducers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/12—Mirror assemblies combined with other articles, e.g. clocks
- B60R2001/1253—Mirror assemblies combined with other articles, e.g. clocks with cameras, video cameras or video screens
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/44—Arrangements combining different electro-active layers, e.g. electrochromic, liquid crystal or electroluminescent layers
-
- 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
- G09G2320/06—Adjustment of display parameters
- G09G2320/0626—Adjustment of display parameters for control of overall brightness
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Optics & Photonics (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal Display Device Control (AREA)
- Liquid Crystal (AREA)
- Controls And Circuits For Display Device (AREA)
Description
図1は、本実施の形態1に係る電子ミラー装置5を搭載した車両1の一例を示す図である。車両1の内部2の前方には前席(運転席と助手席)3が配置され、後方には後席4が配置されている。
上述した実施の形態1では、制御部58は、表示部52のバックライトを制御することにより映像を明るくするようにしたが、表示部52のガンマ値を小さくすることにより映像を明るくするようにしてもよい。
上述した実施の形態2では、表示部52のガンマ値を小さくすることとしたが、映像のコントラストを大きくすることにより映像が少なくとも一部において明るくなるようにしてもよい。
2 内部
3 前席
4 後席
5 電子ミラー装置
51 本体ケース
52 表示部
53 調光フィルタ
54 操作部
55 照度センサ
56 温度センサ
57 記憶部
58 制御部
6 取付部
7 撮像部
Claims (9)
- 車両に搭載した撮像部が撮影した映像を表示する表示部と、
前記表示部よりも運転席側に設けられ、通電の状態に応じて、光を反射する光反射状態と光を透過する光透過状態との間で状態が切り替わり、エレクトロクロミック材料を含む調光フィルタと、
前記表示部および前記調光フィルタを制御する制御部と、を備え、
前記制御部は、
前記調光フィルタが前記光透過状態にある場合、および前記光反射状態から前記光透過状態に切り替わる過渡期にある場合に、前記表示部に前記映像を表示させ、
前記調光フィルタが前記過渡期にある場合に、前記調光フィルタが前記光透過状態にある場合よりも前記表示部に表示される映像の少なくとも一部を明るくする制御を実行する、
電子ミラー装置。 - 前記制御部は、前記制御を所定の時点まで行った後、前記映像の少なくとも一部の明るさを、前記調光フィルタが前記光透過状態にある場合の所定の明るさになるまで徐々に変化させる請求項1に記載の電子ミラー装置。
- 前記所定の時点は、前記調光フィルタの反射率と透過率とが略同一となる時点である請求項2に記載の電子ミラー装置。
- 前記所定の時点は、前記過渡期の開始時から10秒以下の時点である請求項2に記載の電子ミラー装置。
- 前記制御部は、車室内の温度に基づいて前記制御を終了する時点を決定し、該時点まで前記制御を実行する請求項1に記載の電子ミラー装置。
- 前記表示部は、液晶ディスプレイであり、前記表示部の背面側から液晶を照らすバックライトを備え、
前記制御部は、前記調光フィルタが前記過渡期にある場合に、前記調光フィルタが前記光透過状態にある場合よりも前記バックライトの輝度を高くすることにより前記制御を実行する請求項1に記載の電子ミラー装置。 - 前記制御部は、前記調光フィルタが前記過渡期にある場合に、前記調光フィルタが前記光透過状態にある場合よりも前記表示部におけるガンマ値を小さくすることにより前記制御を実行する請求項1に記載の電子ミラー装置。
- 前記制御部は、前記調光フィルタが前記過渡期にある場合に、前記調光フィルタが前記光透過状態にある場合よりも前記映像のコントラストを増大させることにより前記制御を実行する請求項1に記載の電子ミラー装置。
- 前記制御部は、車室内の明るさが暗くなるにつれ、前記映像の少なくとも一部を明るくする度合いを弱める制御を実行する請求項1に記載の電子ミラー装置。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015070857A JP6464479B2 (ja) | 2015-03-31 | 2015-03-31 | 電子ミラー装置 |
| PCT/JP2016/001424 WO2016157767A1 (ja) | 2015-03-31 | 2016-03-14 | 電子ミラー装置 |
| EP16771661.2A EP3260328A4 (en) | 2015-03-31 | 2016-03-14 | Electron mirror apparatus |
| US15/555,996 US10391942B2 (en) | 2015-03-31 | 2016-03-14 | Electronic mirror apparatus |
| CN201680018484.XA CN107406036B (zh) | 2015-03-31 | 2016-03-14 | 电子镜装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015070857A JP6464479B2 (ja) | 2015-03-31 | 2015-03-31 | 電子ミラー装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2016190535A JP2016190535A (ja) | 2016-11-10 |
| JP6464479B2 true JP6464479B2 (ja) | 2019-02-06 |
Family
ID=57004092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015070857A Expired - Fee Related JP6464479B2 (ja) | 2015-03-31 | 2015-03-31 | 電子ミラー装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10391942B2 (ja) |
| EP (1) | EP3260328A4 (ja) |
| JP (1) | JP6464479B2 (ja) |
| CN (1) | CN107406036B (ja) |
| WO (1) | WO2016157767A1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018096953A1 (ja) * | 2016-11-22 | 2018-05-31 | ソニー株式会社 | 撮像装置、表示システムおよび方法 |
| JP7113685B2 (ja) * | 2018-07-10 | 2022-08-05 | 株式会社村上開明堂 | ミラー表示装置およびその制御方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5883605A (en) * | 1992-02-25 | 1999-03-16 | Gentex Corporation | Automatic electrochromic control of light level of vacuum fluorescent display |
| US5285060A (en) | 1992-12-15 | 1994-02-08 | Donnelly Corporation | Display for automatic rearview mirror |
| JP2901489B2 (ja) * | 1994-03-29 | 1999-06-07 | アラコ株式会社 | 後写鏡 |
| JP5629665B2 (ja) * | 2000-11-06 | 2014-11-26 | 株式会社半導体エネルギー研究所 | 車両 |
| JP2004294647A (ja) * | 2003-03-26 | 2004-10-21 | Sharp Corp | 表示素子 |
| JP4979376B2 (ja) | 2003-05-06 | 2012-07-18 | ジェンテックス コーポレイション | 車両用バックミラー要素及びこれらの要素を組み込むアセンブリ |
| US9487144B2 (en) * | 2008-10-16 | 2016-11-08 | Magna Mirrors Of America, Inc. | Interior mirror assembly with display |
| JP2012181389A (ja) | 2011-03-02 | 2012-09-20 | Chiba Univ | 表示装置 |
| US8879139B2 (en) * | 2012-04-24 | 2014-11-04 | Gentex Corporation | Display mirror assembly |
-
2015
- 2015-03-31 JP JP2015070857A patent/JP6464479B2/ja not_active Expired - Fee Related
-
2016
- 2016-03-14 EP EP16771661.2A patent/EP3260328A4/en not_active Withdrawn
- 2016-03-14 US US15/555,996 patent/US10391942B2/en active Active
- 2016-03-14 WO PCT/JP2016/001424 patent/WO2016157767A1/ja not_active Ceased
- 2016-03-14 CN CN201680018484.XA patent/CN107406036B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107406036B (zh) | 2019-10-15 |
| JP2016190535A (ja) | 2016-11-10 |
| EP3260328A4 (en) | 2018-03-14 |
| US20180056876A1 (en) | 2018-03-01 |
| EP3260328A1 (en) | 2017-12-27 |
| CN107406036A (zh) | 2017-11-28 |
| US10391942B2 (en) | 2019-08-27 |
| WO2016157767A1 (ja) | 2016-10-06 |
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