JP7064375B2 - 画像を投影し表示する照明装置 - Google Patents
画像を投影し表示する照明装置 Download PDFInfo
- Publication number
- JP7064375B2 JP7064375B2 JP2018091583A JP2018091583A JP7064375B2 JP 7064375 B2 JP7064375 B2 JP 7064375B2 JP 2018091583 A JP2018091583 A JP 2018091583A JP 2018091583 A JP2018091583 A JP 2018091583A JP 7064375 B2 JP7064375 B2 JP 7064375B2
- Authority
- JP
- Japan
- Prior art keywords
- screen
- lighting device
- region
- lighting
- light source
- 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.)
- Active
Links
- 230000003287 optical effect Effects 0.000 claims description 18
- 238000009792 diffusion process Methods 0.000 claims description 9
- 238000005286 illumination Methods 0.000 claims description 9
- 238000003384 imaging method Methods 0.000 claims description 3
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 230000006870 function Effects 0.000 description 10
- 230000008054 signal transmission Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005424 photoluminescence Methods 0.000 description 2
- 230000019491 signal transduction Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000004397 blinking Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 230000009131 signaling function Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/285—Refractors, transparent cover plates, light guides or filters not provided in groups F21S41/24 - F21S41/2805
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
- F21S43/31—Optical layout thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/2607—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic comprising at least two indicating lamps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/50—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/26—Refractors, transparent cover plates, light guides or filters not provided in groups F21S43/235 - F21S43/255
-
- 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
- G03B21/10—Projectors with built-in or built-on screen
-
- 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
- G03B29/00—Combinations of cameras, projectors or photographic printing apparatus with non-photographic non-optical apparatus, e.g. clocks or weapons; Cameras having the shape of other objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q2400/00—Special features or arrangements of exterior signal lamps for vehicles
- B60Q2400/50—Projected symbol or information, e.g. onto the road or car body
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
- F21S41/63—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates
- F21S41/64—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates by changing their light transmissivity, e.g. by liquid crystal or electrochromic devices
- F21S41/645—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates by changing their light transmissivity, e.g. by liquid crystal or electrochromic devices by electro-optic means, e.g. liquid crystal or electrochromic devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2103/00—Exterior vehicle lighting devices for signalling purposes
- F21W2103/60—Projection of signs from lighting devices, e.g. symbols or information being projected onto the road
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2105/00—Combinations of lighting devices covered by codes F21W2102/00 – F21W2104/00
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Instrument Panels (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Overhead Projectors And Projection Screens (AREA)
Description
Claims (11)
- ‐透明又は半透明のスクリーン(14)と、
‐光線を前記スクリーン(14)に投影可能である照明モジュール(16)と、
を備える、特に自動車両(2)用の照明装置(4)において、
前記スクリーン(14)は、第1拡散領域(14.1)と第2非拡散領域(14.2)とを備え、これにより、前記第1領域(14.1)に投影された光線の第1部分は、前記スクリーン(14)によって拡散され(6)、前記光線の第2部分(8)は、前記スクリーン(14)によって外部の投影面(10)に向かって透過され、
前記照明モジュール(16)は、前記スクリーン(14)の前記第1及び第2領域(14.1、14.2)上に、別個の独立した光画像を形成するように構成される、
ことを特徴とする照明装置(4)。 - 前記照明モジュール(16)は、光源(16.1)と、制御信号に基づいて種々の画像を形成可能である制御撮像部(16.2)と、を備える、
ことを特徴とする請求項1に記載の照明装置(4)。 - 前記制御撮像部(16.2)は、制御された態様で、前記光源(16.1)によって発光された光を透過可能である液晶部品を備える、
ことを特徴とする請求項2に記載の照明装置(4)。 - 前記光源(16.1)は、10mm2以下の照明面を有する、
ことを特徴とする請求項2に記載の照明装置(4)。 - 前記照明モジュール(16)は、前記スクリーン(14)の前記第2領域(14.2)によって透過された前記光画像が図像を含むように構成される、
ことを特徴とする請求項1に記載の照明装置(4)。 - 前記スクリーン(14)の前記第1及び第2領域(14.1、14.2)は隣接する、 ことを特徴とする請求項1乃至5のいずれかに記載の照明装置(4)。
- 前記スクリーン(14)の前記第1領域(14.1)は、拡散フィルム(14.3)及び/又は拡散屈折レンズを形成する規則的なレリーフを有する表面を備える、
ことを特徴とする請求項1乃至6のいずれかに記載の照明装置(4)。 - 前記スクリーンの前記第2領域(14.2)は、透明で平滑である、ことを特徴とする請求項1乃至7のいずれかに記載の照明装置(4)。
- 前記装置(4)は、開口を有するハウジング(12)を備え、
前記ハウジングは、前記照明モジュール(16)を収容し、
前記スクリーンは、前記ハウジング(12)の前記開口を覆う外側レンズ(14)を形成する、
ことを特徴とする請求項1乃至8のいずれかに記載の照明装置(4)。 - 前記装置(4)が設置状態にあるとき、前記スクリーン(14)の前記第2領域(14.2)は、前記第1領域(14.1)の下方に位置する、
ことを特徴とする請求項1乃至9のいずれかに記載の照明装置(4)。 - 前記装置(4)は、自動車両のテールランプである、ことを特徴とする請求項1乃至10のいずれかに記載の照明装置(4)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1754128 | 2017-05-11 | ||
FR1754128A FR3066284B1 (fr) | 2017-05-11 | 2017-05-11 | Dispositif lumineux avec affichage et projection d'image |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018190729A JP2018190729A (ja) | 2018-11-29 |
JP7064375B2 true JP7064375B2 (ja) | 2022-05-10 |
Family
ID=59070964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018091583A Active JP7064375B2 (ja) | 2017-05-11 | 2018-05-10 | 画像を投影し表示する照明装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10364957B2 (ja) |
EP (1) | EP3466759B1 (ja) |
JP (1) | JP7064375B2 (ja) |
CN (1) | CN108870307B (ja) |
FR (1) | FR3066284B1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015015360A1 (de) * | 2015-11-27 | 2017-06-01 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | Scheinwerfer für ein Kraftfahrzeug |
JP2019027166A (ja) * | 2017-07-31 | 2019-02-21 | 本田技研工業株式会社 | 作業機 |
FR3099543A1 (fr) * | 2019-07-31 | 2021-02-05 | Valeo Vision | Dispositif lumineux indicateur de changement de direction a surface generatrice de caustique controlee formant un motif sur une surface cible |
JP7028110B2 (ja) * | 2018-09-04 | 2022-03-02 | 株式会社Jvcケンウッド | 車両用光出力装置、光出力方法、及びプログラム |
EP3636992A1 (de) * | 2018-10-09 | 2020-04-15 | ZKW Group GmbH | Kraftfahrzeuglichtmodul |
KR102626254B1 (ko) * | 2018-12-04 | 2024-01-17 | 현대자동차주식회사 | 노면상으로 광을 투사하는 자동차 및 그 제어 방법 |
WO2020252591A1 (en) * | 2019-06-19 | 2020-12-24 | Smartrend Supply Ltd. | Projection alerting system for vehicles and related methods |
KR20220034840A (ko) * | 2019-09-04 | 2022-03-18 | 제트카베 그룹 게엠베하 | 자동차 헤드램프 |
EP4111093A1 (fr) * | 2020-02-27 | 2023-01-04 | Valeo Vision | Module lumineux de véhicule automobile comprenant un dispositif électrochromique |
CN113671700B (zh) * | 2020-05-15 | 2023-03-24 | 华为技术有限公司 | 显示装置、方法和车辆 |
DE112021004150T5 (de) * | 2020-08-05 | 2023-06-01 | Koito Manufacturing Co., Ltd. | Fahrzeugprojektionsvorrichtung |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014189198A (ja) | 2013-03-28 | 2014-10-06 | Koito Mfg Co Ltd | 車両用ランプ |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6377841U (ja) * | 1986-11-11 | 1988-05-23 | ||
JP2875153B2 (ja) * | 1994-04-18 | 1999-03-24 | 株式会社小糸製作所 | 自動車用コンビネーションランプ |
US5831698A (en) * | 1996-08-20 | 1998-11-03 | International Business Machines Corporation | Electrically variable diffuser |
WO2007069125A2 (en) * | 2005-12-15 | 2007-06-21 | Koninklijke Philips Electronics N.V. | Display system with variable diffuser |
US20080198372A1 (en) * | 2007-02-21 | 2008-08-21 | Spatial Photonics, Inc. | Vehicle headlight with image display |
CN101675291B (zh) * | 2007-05-01 | 2011-09-14 | 皇家飞利浦电子股份有限公司 | 用于产生光束和全息3d图像的汽车照明单元 |
JP4991001B2 (ja) * | 2009-12-28 | 2012-08-01 | シャープ株式会社 | 照明装置 |
EP2461090B1 (en) * | 2010-12-01 | 2020-07-01 | Stanley Electric Co., Ltd. | Vehicle light |
JP2014017183A (ja) * | 2012-07-11 | 2014-01-30 | Koito Mfg Co Ltd | 光散乱粒子入りレンズを備えた車両用灯具 |
KR101500399B1 (ko) * | 2013-12-02 | 2015-03-09 | 현대자동차 주식회사 | 리어 콤비네이션 램프 기능을 제공하는 곡면 디스플레이 장치 |
FR3026819A1 (fr) | 2014-10-02 | 2016-04-08 | Valeo Vision | Dispositif lumineux a deux zones pour vehicule automobile, et feu muni d'un tel dispositif lumineux |
FR3026689A1 (fr) | 2014-10-02 | 2016-04-08 | Valeo Vision | Dispositif de signalisation a affichage de pictogrammes pour vehicule automobile, et feu de signalisation muni d'un tel dispositif lumineux |
-
2017
- 2017-05-11 FR FR1754128A patent/FR3066284B1/fr not_active Expired - Fee Related
-
2018
- 2018-04-20 EP EP18168617.1A patent/EP3466759B1/fr active Active
- 2018-05-10 JP JP2018091583A patent/JP7064375B2/ja active Active
- 2018-05-10 CN CN201810445609.8A patent/CN108870307B/zh active Active
- 2018-05-11 US US15/977,402 patent/US10364957B2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014189198A (ja) | 2013-03-28 | 2014-10-06 | Koito Mfg Co Ltd | 車両用ランプ |
Also Published As
Publication number | Publication date |
---|---|
CN108870307A (zh) | 2018-11-23 |
CN108870307B (zh) | 2023-11-10 |
US20180328564A1 (en) | 2018-11-15 |
US10364957B2 (en) | 2019-07-30 |
FR3066284A1 (fr) | 2018-11-16 |
JP2018190729A (ja) | 2018-11-29 |
EP3466759A1 (fr) | 2019-04-10 |
EP3466759B1 (fr) | 2020-09-23 |
FR3066284B1 (fr) | 2019-04-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7064375B2 (ja) | 画像を投影し表示する照明装置 | |
JP5092177B2 (ja) | 車両用ヘッドアップディスプレイ | |
JP2007108429A (ja) | 表示装置とそれを備えた車両用ヘッドアップディスプレイ装置 | |
JP2009222881A (ja) | ヘッドアップディスプレイ装置 | |
JP2013180713A (ja) | 車載表示装置 | |
JP2007055430A (ja) | 車両用表示装置 | |
CN109541882B (zh) | 投影屏幕与投影*** | |
JP4588384B2 (ja) | ディスプレイ装置 | |
CN108224351B (zh) | 照明单元 | |
JP6696174B2 (ja) | 表示装置 | |
WO2017090335A1 (ja) | 照明構造 | |
JP6613274B2 (ja) | 車両用表示装置 | |
JP2007186016A (ja) | 車両用ヘッドアップディスプレイ装置 | |
CN109521634B (zh) | 投影装置与投影*** | |
JP6642103B2 (ja) | ヘッドアップディスプレイ装置 | |
JP6579169B2 (ja) | 表示装置 | |
JP2014026018A (ja) | 車両用表示装置 | |
JP2017107166A (ja) | ヘッドアップディスプレイ装置 | |
US20190317319A1 (en) | Communication device for a vehicle | |
JP2017097115A (ja) | スクリーン装置及びヘッドアップディスプレイ装置 | |
JP2020042287A (ja) | ヘッドアップディスプレイ装置 | |
JPWO2018168708A1 (ja) | 表示装置 | |
KR20160048571A (ko) | 디스플레이 장치 | |
JP6167960B2 (ja) | 車両用表示装置 | |
JP7447142B2 (ja) | 車両用照明装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210303 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20211125 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20211207 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220301 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20220401 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20220422 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7064375 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |