JP7176459B2 - 車両用のディスプレイおよびこれを備えた車両 - Google Patents
車両用のディスプレイおよびこれを備えた車両 Download PDFInfo
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- JP7176459B2 JP7176459B2 JP2019067199A JP2019067199A JP7176459B2 JP 7176459 B2 JP7176459 B2 JP 7176459B2 JP 2019067199 A JP2019067199 A JP 2019067199A JP 2019067199 A JP2019067199 A JP 2019067199A JP 7176459 B2 JP7176459 B2 JP 7176459B2
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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
- G02F1/165—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 translational movement of particles in a fluid under the influence of an applied field
- G02F1/166—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 translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect
- G02F1/167—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 translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect by electrophoresis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
- B60R11/0229—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for displays, e.g. cathodic tubes
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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
- G02F1/165—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 translational movement of particles in a fluid under the influence of an applied field
- G02F1/1675—Constructional details
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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
- G02F1/165—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 translational movement of particles in a fluid under the influence of an applied field
- G02F1/1675—Constructional details
- G02F1/16757—Microcapsules
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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
- G02F1/165—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 translational movement of particles in a fluid under the influence of an applied field
- G02F1/1675—Constructional details
- G02F1/1676—Electrodes
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/37—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements
- G09F9/372—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements the positions of the elements being controlled by the application of an electric field
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0001—Arrangements for holding or mounting articles, not otherwise provided for characterised by position
- B60R2011/0003—Arrangements for holding or mounting articles, not otherwise provided for characterised by position inside the vehicle
- B60R2011/0026—Windows, e.g. windscreen
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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
- G02F1/165—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 translational movement of particles in a fluid under the influence of an applied field
- G02F1/1675—Constructional details
- G02F1/16755—Substrates
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F21/00—Mobile visual advertising
- G09F21/04—Mobile visual advertising by land vehicles
- G09F21/048—Advertisement panels on sides, front or back of vehicles
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electrochemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Mechanical Engineering (AREA)
- Business, Economics & Management (AREA)
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- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)
Description
以下に参考例に係る電子ペーパー10Hの光透過領域の電子ペーパー本体10’を説明する。図3では、電子ペーパー本体10の表示媒体層30と背面電極層40とに空孔部14a、14bを設けることにより、電子ペーパー10Aに空孔部14を形成した。しかしながら、この参考例に係る電子ペーパー10Hでは、電子ペーパー本体10’の表示媒体層30’が、複数の島状または点状の部分で構成される層である。図9に示す参考例では、表示媒体層30’は、複数の円板状の部分38’が相互に離間した層である。表示媒体層30’の円板状の部分38’は、透明電極層20’と背面電極層40’との間に分散するように配置されている。図9に示すように、透明電極層20’と背面電極層40’は、空孔部を有しない層であり、透明電極層20’と背面電極層40’は透明な層である。
Claims (5)
- 車両の透明な外板に配置される車両用ディスプレイであって、
前記車両用ディスプレイは、車外に映像を表示する電子ペーパーであり、
前記電子ペーパーは、複数の空孔部を設けることにより前記電子ペーパーに光が透過する光透過領域を少なくとも有しており、
前記電子ペーパーを厚さ方向から視た状態で、前記光透過領域の全体の面積に対する、前記複数の空孔部の面積の割合である空孔占有率が、40%以上かつ80%以下の範囲にあり、前記各空孔部の周縁の2点を繋ぐ最大長さが、0.5mm以上8.0mm以下の範囲にあって、
前記空孔部には、透明な部材が配置されており、
前記厚さ方向から視た状態で、前記空孔部を形成する壁面と、前記透明な部材との間には隙間が形成されていることを特徴とする車両用ディスプレイ。 - 前記電子ペーパーは、前記光透過領域に隣接する隣接領域を有し、前記隣接領域には、前記空孔部がさらに形成されており、前記光透過領域から離れるに従って、前記隣接領域の空孔部の占有率が低くなっていることを特徴とする請求項1に記載の車両用ディスプレイ。
- 前記光透過領域は、前記車両の車内の床から前記車両の車内の天井までの距離をHとしたときに、少なくとも前記床に対して1/3×Hの高さから2/3×Hの高さまでの範囲を少なくとも含むことを特徴とする請求項1または2に記載の車両用ディスプレイ。
- 前記光透過領域は、文字または図形の形状に応じた表示領域を有しており、前記表示領域の空孔占有率は、その他の前記光透過領域の空孔占有率とは異なっていることを特徴とする請求項1~3のいずれか一項に記載の車両用ディスプレイ。
- 請求項1~4のいずれか一項に記載のディスプレイが前記外板に配置されていることを特徴とする車両。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019067199A JP7176459B2 (ja) | 2019-03-29 | 2019-03-29 | 車両用のディスプレイおよびこれを備えた車両 |
CN202010095809.2A CN111830760B (zh) | 2019-03-29 | 2020-02-17 | 车辆用显示器以及具备该显示器的车辆 |
US16/823,985 US11543727B2 (en) | 2019-03-29 | 2020-03-19 | Vehicular display and vehicle including the same |
Applications Claiming Priority (1)
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JP2019067199A JP7176459B2 (ja) | 2019-03-29 | 2019-03-29 | 車両用のディスプレイおよびこれを備えた車両 |
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JP2020166138A JP2020166138A (ja) | 2020-10-08 |
JP7176459B2 true JP7176459B2 (ja) | 2022-11-22 |
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JP2019067199A Active JP7176459B2 (ja) | 2019-03-29 | 2019-03-29 | 車両用のディスプレイおよびこれを備えた車両 |
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US (1) | US11543727B2 (ja) |
JP (1) | JP7176459B2 (ja) |
CN (1) | CN111830760B (ja) |
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DE102020133836A1 (de) | 2020-12-16 | 2022-06-23 | Bayerische Motoren Werke Aktiengesellschaft | Ablagefach in einem Fahrzeug |
CN114882791A (zh) | 2021-02-05 | 2022-08-09 | 群创光电股份有限公司 | 透明显示装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110157683A1 (en) | 2006-10-10 | 2011-06-30 | Cbrite Inc. | Electro-optic display |
JP2018041075A (ja) | 2016-09-06 | 2018-03-15 | 株式会社半導体エネルギー研究所 | 表示装置、入出力装置、半導体装置 |
JP6477856B1 (ja) | 2017-12-26 | 2019-03-06 | トヨタ自動車株式会社 | 自動車 |
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CN102941691B (zh) * | 2010-08-16 | 2014-09-10 | 文明华 | 一种透视膜及其制造方法 |
JP6003122B2 (ja) | 2012-03-15 | 2016-10-05 | 大日本印刷株式会社 | 自動販売機 |
CN105143928B (zh) * | 2013-04-30 | 2019-03-08 | 琳得科株式会社 | 显示器用光扩散膜以及使用它的反射型显示装置 |
KR101856834B1 (ko) | 2013-05-14 | 2018-05-10 | 이 잉크 코포레이션 | 착색 전기영동 디스플레이 |
JP2015025968A (ja) | 2013-07-26 | 2015-02-05 | ソニー株式会社 | 表示媒体及び表示装置 |
US20170241195A1 (en) * | 2016-02-23 | 2017-08-24 | Asahi Glass Company, Limited | Transparent plate |
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- 2020-02-17 CN CN202010095809.2A patent/CN111830760B/zh active Active
- 2020-03-19 US US16/823,985 patent/US11543727B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110157683A1 (en) | 2006-10-10 | 2011-06-30 | Cbrite Inc. | Electro-optic display |
JP2018041075A (ja) | 2016-09-06 | 2018-03-15 | 株式会社半導体エネルギー研究所 | 表示装置、入出力装置、半導体装置 |
JP6477856B1 (ja) | 2017-12-26 | 2019-03-06 | トヨタ自動車株式会社 | 自動車 |
Also Published As
Publication number | Publication date |
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US20200310215A1 (en) | 2020-10-01 |
CN111830760B (zh) | 2024-03-12 |
CN111830760A (zh) | 2020-10-27 |
JP2020166138A (ja) | 2020-10-08 |
US11543727B2 (en) | 2023-01-03 |
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