WO2017126457A1 - 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
- Publication number
- WO2017126457A1 WO2017126457A1 PCT/JP2017/001168 JP2017001168W WO2017126457A1 WO 2017126457 A1 WO2017126457 A1 WO 2017126457A1 JP 2017001168 W JP2017001168 W JP 2017001168W WO 2017126457 A1 WO2017126457 A1 WO 2017126457A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- light
- head
- display
- display device
- display unit
- Prior art date
Links
- 238000009751 slip forming Methods 0.000 claims 1
- 239000011347 resin Substances 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- 239000004417 polycarbonate Substances 0.000 description 3
- 229920000515 polycarbonate Polymers 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
Images
Classifications
-
- 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
- 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
- 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
- B60K2360/336—Light guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/20—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of display used
- B60R2300/205—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of display used using a head-up display
-
- 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
Definitions
- the present invention relates to a head-up display device having a light shielding portion for preventing a washout phenomenon.
- Patent Document 1 A conventional head-up display device is disclosed in Patent Document 1.
- This head-up display device has a light-shielding portion for preventing a phenomenon (washout phenomenon) that sunlight (external light) enters a display (display unit) that emits display light and makes it difficult to see a virtual image. It is.
- the bottom surface of the light-shielding part that prevents the washout phenomenon is illuminated by the scattered light of the display light emitted from the display unit, and the bright light-shielding part may be displayed as a virtual image, which may impair the commerciality of the head-up display device. there were.
- the present invention has been made in view of the above-described problems, and an object of the present invention is to provide a head-up display device that suppresses the brightness of a light-shielding portion that prevents a washout phenomenon.
- the head-up display device includes: In a head-up display device in which a display unit for emitting display light is housed in a case and has a light shielding portion that blocks a part of an opening from which the display light is emitted. A line-shaped convex portion was formed on the bottom surface of the light shielding portion.
- the streaky convex portion of the head-up display device according to the present invention has a flat surface formed continuously on the upper surface of the light shielding portion, It is preferable to configure as described above.
- a plurality of the streaky convex portions of the head-up display device according to the present invention are formed, It is preferable that the plurality of streak-shaped convex portions be formed so as to increase as the distance from the display unit increases.
- the present invention it is possible to provide a head-up display device that suppresses the brightness of the light-shielding portion that prevents the washout phenomenon.
- FIG. 1 is a perspective view of a head-up display device 10 according to an embodiment of the present invention.
- FIG. 2 is a sectional view of the head-up display device 10 taken along the line 2-2. The principal part A enlarged view of 2-2 sectional drawing of the head-up display apparatus 10.
- FIG. 1 is a perspective view of a head-up display device 10 according to an embodiment of the present invention.
- FIG. 2 is a sectional view of the head-up display device 10 taken along the line 2-2. The principal part A enlarged view of 2-2 sectional drawing of the head-up display apparatus 10.
- left and right refer to the left and right with respect to the vehicle occupant
- front and rear refer to the front and rear with respect to the traveling direction of the vehicle.
- Fr is the front of the vehicle
- Rr is the rear of the vehicle
- Le is the left when viewed from the occupant
- Ri is the right when viewed from the occupant
- Up is the upper side when viewed from the occupant
- Dn is the lower side when viewed from the occupant.
- a head-up display device 10 is mounted on a vehicle and displays a virtual image on a windshield of the vehicle.
- the occupant can visually recognize the vehicle information (for example, the traveling speed of the vehicle, the engine speed, etc.) represented by the virtual image while visually confirming the scenery in front by visually recognizing the virtual image in front of the windshield.
- a display unit 20 that emits display light L representing vehicle information is stored.
- a flat mirror 13 and a concave mirror 14 that reflect the display light L are attached inside the case 11.
- An opening is formed in the upper part of the case 11, and this opening is covered with a translucent cover 15 in which a translucent resin is formed into a film.
- the case 11 has the lower case 30 covered with the upper case 40.
- the display unit 20 includes an LED backlight 21, a first lens 22 through which light emitted from the backlight 21 passes, and a reflecting mirror 23 that reflects upward the light that has passed through the second lens 22. And a second lens 24 through which the light reflected by the reflecting mirror 23 passes, and a liquid crystal panel 25 whose back surface is illuminated by the light that has passed through the second lens 24 and emits display light L. .
- the display light L emitted from the liquid crystal panel 25 is reflected by the plane mirror 13 and the concave mirror 14, passes through the translucent cover 15, and is emitted outside the case 11.
- the display light L emitted to the outside of the case 11 is projected on the windshield of the vehicle, and a virtual image is displayed in front of the windshield.
- the flat mirror 13 is a reflecting mirror in which a flat reflecting surface is formed by depositing a metal such as aluminum on the surface of a resin member such as polycarbonate (PC).
- the plane mirror 13 reflects the display light L emitted from the display unit 20 toward the concave mirror 14.
- the optical path length of the display light L from the display unit 20 to the windshield can be increased.
- a virtual image can be displayed.
- the concave mirror 14 is a reflecting mirror in which a concave reflecting surface is formed by depositing a metal such as aluminum on the surface of a resin member such as polycarbonate. Since the display light L emitted to the concave mirror 14 is magnified by the concave mirror 14, a large virtual image can be displayed on the windshield even if the display unit 20 is constituted by a relatively small and inexpensive one.
- the concave shape of the concave mirror 14 is designed so as to cancel out distortion caused by the curved shape of the windshield.
- the translucent cover 15 is a cover made of translucent resin such as polymethyl methacrylate resin (PMMA). On the periphery of the translucent cover 15, a cover mask portion 15a on which black printing is performed is formed. The cover mask portion 15 a suppresses sunlight from entering the inside of the case 11.
- PMMA polymethyl methacrylate resin
- the lower case 30 is a case made of resin such as polypropylene (PP), for example.
- the lower case 30 is formed with a storage portion 31 for storing the display unit 20, an attachment portion 32 for attaching the plane mirror 13, and an attachment portion 33 for attaching the concave mirror 14.
- the upper case 40 is, for example, a case made of a mixed resin of polycarbonate and polyethylene terephthalate (PET). An upper end of the upper case 40 has an opening 41 covered with the translucent cover 15.
- the upper case 40 is formed with a light shielding portion 42 for blocking a part of the opening 41 and blocking sunlight toward the display unit 20. This light-shielding portion 42 prevents the phenomenon in which sunlight enters the display unit 20 that emits the display light L and makes it difficult to see a virtual image (washout phenomenon).
- the upper and lower wall portions 43 extend downward from the right front end of the light shielding portion 42.
- the upper and lower wall portions 43 extend in a substantially vertical direction.
- the boundary portion 44 between the light shielding portion 42 and the upper and lower wall portions 43 is set to a predetermined surface roughness of about 20 ⁇ m by sandblasting or the like, and suppresses reflection of sunlight.
- an upper and lower wall part 45 constituting a side wall of the upper case 40 extends in the vertical direction.
- the upper and lower wall portions 45 extend in a substantially vertical direction.
- the boundary portion 46 between the light shielding portion 42 and the upper and lower wall portions 45 is set to have a predetermined surface roughness.
- the light-shielding part 42 has a curved shape whose curvature changes continuously.
- a low reflection sheet 50 that suppresses reflection of sunlight is affixed to the upper surface 42 a of the light shielding portion 42.
- the low reflection sheet 50 is a black sheet with urethane foam applied to the surface.
- the low reflection sheet 50 is preferably excellent in heat resistance and has little generation of volatile gas (low outgas).
- the upper part of the front end of the low reflection sheet 50 is covered with the cover mask portion 15 a so that it cannot be seen from the outside of the case 11.
- the bottom surface 42b of the conventional light-shielding portion 42 is a flat surface as shown in FIG.
- the scattered light SL of the display light L emitted from the display unit 20 may be reflected by the bottom surface 42 b and enter the concave mirror 14.
- the bottom surface 42b may be illuminated and displayed as a virtual image on the windshield, thereby impairing the merchantability of the head-up display device.
- the bottom surface 42b of the light shielding portion 42 of the head-up display device 10 has a width 0. 0 corresponding to the bottom surface 42b1 having a width (front-rear direction) of 1 mm, as shown in FIG.
- the stripe-like convex part 42c1 of 5mm and height (vertical direction) 0.5mm and the stripe-like convex part 42c2 of width 0.5mm and height 0.5mm corresponding to the bottom face 42b2 of width 1mm are the longitudinal direction of the bottom face 42b. It is provided in a streak shape extending along the side (Le-Ri direction in the figure).
- the streaky convex portion 42c1 prevents the scattered light SL reflected by the bottom surface 42b1 from going toward the concave mirror 14. Further, the streaky convex portion 42c2 prevents the scattered light SL reflected by the bottom surface 42b2 from going toward the concave mirror 14. The possibility that the bottom surface 42 is illuminated by the streak-shaped convex portions 42c1 and 42c2 and displayed as a virtual image on the windshield is reduced.
- burrs B may occur at the boundary between the upper surface 42a and the bottom surface 42b3.
- the burr B is illuminated by the scattered light SL of the display light L and sunlight, and is displayed as a virtual image on the windshield, which may impair the merchantability of the head-up display device.
- the plane F of the streak-like convex portion 42c2 closest to the upper surface 42a side is formed so as to be continuous with the upper surface 42a.
- the streak-shaped convex portions 42c1 and 42c2 are configured to be larger as they are closer to the upper surface 42a (as farther from the display unit 20).
- a streak-shaped convex portion 42c1 having a width of 0.5 mm and a height (vertical direction) of 0.5 mm corresponding to a bottom surface 42b1 having a width (front-rear direction) of 1 mm is provided and corresponding to a bottom surface 42b2 having a width of 1.5 mm.
- a streak-shaped convex portion 42c2 having a width of 1.0 mm and a height of 1.0 mm is provided.
- the head-up display device 10 includes the display unit 20 that emits the display light L, which is housed in the case 11, and one of the openings 41 that emit the display light L.
- the head-up display device has a light-shielding part 42 that closes the part, and has line-like convex parts 42 c 1 and 42 c 2 formed on the bottom surface 42 b of the light-shielding part 42.
- the bottom surface 42b of the light-shielding part 42 that prevents the washout phenomenon is illuminated by the scattered light SL of the display light L emitted from the display unit 20 and displayed as a virtual image by the line-like convex parts 42c1 and 42c2. Can be prevented.
- the head-up display device of the present invention can be applied to a work vehicle such as a construction machine. Further, the head-up display device of the present invention displays a virtual image using the vehicle windshield as a projection surface.
- the present invention is not limited to this, and a projection member (combiner) for projecting display light is used. It may be provided and configured.
- the light-shielding part 42 of the head-up display device of the present invention is configured to affix a low-reflection sheet
- the present invention is not limited to this, and instead of the low-reflection sheet 50, a black paint that suppresses reflection is applied. Also good.
- the present invention is suitable for a head-up display device mounted on a vehicle.
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Instrument Panels (AREA)
- Multimedia (AREA)
Abstract
Description
表示光を出射するための表示ユニットがケース内に収納され、前記表示光が出射する開口部の一部を塞ぐ遮光部を有するヘッドアップディスプレイ装置において、
前記遮光部の底面に筋状凸部をを形成した。
前記筋状凸部は、前記遮光部の上面に連続して形成される平面を有する、
ように構成することが好ましい。
前記筋状凸部は、複数形成され、
前記複数の筋状凸部は、前記表示ユニットから離れるほど大きく形成される
ように構成することが好ましい。
これによれば、筋状凸部42c1,42c2によって、ウォッシュアウト現象を防止する遮光部42の底面42bが、表示ユニット20が出射した表示光Lの散乱光SLによって照らされ、虚像として表示されることを防止できる。
11:ケース
20:表示ユニット
41:開口部
42:遮光部
42a:(遮光部の)上面
42b,42c1,42c2,42c3:(遮光部の)底面
42c1,42c2:(遮光部の)筋状凸部
L:表示光
Claims (3)
- 表示光を出射するための表示ユニットがケース内に収納され、前記表示光が出射する開口部の一部を塞ぐ遮光部を有するヘッドアップディスプレイ装置において、
前記遮光部の底面に筋状凸部をを形成した
ことを特徴とするヘッドアップディスプレイ装置。 - 前記筋状凸部は、前記遮光部の上面に連続して形成される平面を有する、
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。 - 前記筋状凸部は、複数形成され、
前記複数の筋状凸部は、前記表示ユニットから離れるほど大きく形成される
ことを特徴とする請求項1または請求項2に記載のヘッドアップディスプレイ装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017562801A JP6897573B2 (ja) | 2016-01-21 | 2017-01-16 | ヘッドアップディスプレイ装置 |
US16/071,452 US11099383B2 (en) | 2016-01-21 | 2017-01-16 | Head-up display device |
EP17741335.8A EP3407114B1 (en) | 2016-01-21 | 2017-01-16 | Head-up display device |
CN201780007577.7A CN108474955A (zh) | 2016-01-21 | 2017-01-16 | 平视显示装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016010159 | 2016-01-21 | ||
JP2016-010159 | 2016-01-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2017126457A1 true WO2017126457A1 (ja) | 2017-07-27 |
Family
ID=59362369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2017/001168 WO2017126457A1 (ja) | 2016-01-21 | 2017-01-16 | ヘッドアップディスプレイ装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11099383B2 (ja) |
EP (1) | EP3407114B1 (ja) |
JP (1) | JP6897573B2 (ja) |
CN (1) | CN108474955A (ja) |
WO (1) | WO2017126457A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020145330A1 (ja) * | 2019-01-11 | 2020-07-16 | 日本精機株式会社 | ヘッドアップディスプレイ装置 |
WO2020158362A1 (ja) * | 2019-02-01 | 2020-08-06 | 株式会社デンソー | 虚像表示装置 |
JP2020190745A (ja) * | 2019-02-01 | 2020-11-26 | 株式会社デンソー | 虚像表示装置 |
WO2021241497A1 (ja) * | 2020-05-26 | 2021-12-02 | 日本精機株式会社 | ヘッドアップディスプレイ装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6620925B2 (ja) * | 2015-07-23 | 2019-12-18 | パナソニックIpマネジメント株式会社 | ヘッドアップディスプレイ装置 |
CN116679452A (zh) * | 2018-12-20 | 2023-09-01 | Ns西日本株式会社 | 平视显示装置及头盔 |
CN111227782B (zh) * | 2019-03-13 | 2023-07-28 | 株式会社拓普康 | 视标呈现装置和眼科装置 |
CN117908251A (zh) * | 2022-10-11 | 2024-04-19 | 华为技术有限公司 | 显示装置和交通工具 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0490934A (ja) * | 1990-08-03 | 1992-03-24 | Mazda Motor Corp | 車両用表示装置 |
WO1994014098A1 (en) * | 1992-12-14 | 1994-06-23 | Nippondenso Co., Ltd. | Image display |
JPH11278100A (ja) * | 1998-03-30 | 1999-10-12 | Nippon Seiki Kk | 表示装置 |
JP2005289098A (ja) * | 2004-03-31 | 2005-10-20 | Nippon Seiki Co Ltd | 車両用表示装置 |
JP2012058690A (ja) * | 2010-09-13 | 2012-03-22 | Yazaki Corp | ヘッドアップディスプレイの表示装置 |
JP2016000591A (ja) * | 2014-06-12 | 2016-01-07 | 矢崎総業株式会社 | ベゼル体及び車両用表示装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2301894B (en) * | 1995-06-07 | 1998-03-11 | Toyoda Gosei Kk | Light-driven display device |
JP4739149B2 (ja) * | 2006-08-29 | 2011-08-03 | 矢崎総業株式会社 | 表示装置 |
JP2009067352A (ja) * | 2007-09-18 | 2009-04-02 | Nippon Seiki Co Ltd | ヘッドアップディスプレイ装置 |
JP2010208580A (ja) * | 2009-03-12 | 2010-09-24 | Honda Motor Co Ltd | ヘッドアップディスプレイ装置 |
JP5751440B2 (ja) * | 2010-08-26 | 2015-07-22 | 日本精機株式会社 | 車両用ヘッドアップディスプレイ装置 |
JP5873707B2 (ja) * | 2011-12-15 | 2016-03-01 | 矢崎総業株式会社 | ヘッドアップディスプレイ装置 |
JP6070982B2 (ja) * | 2012-10-04 | 2017-02-01 | 日本精機株式会社 | 表示装置 |
JP6098868B2 (ja) * | 2012-12-07 | 2017-03-22 | 日本精機株式会社 | ヘッドアップディスプレイ装置 |
JP6363828B2 (ja) * | 2013-08-30 | 2018-07-25 | 旭化成株式会社 | 光学システム |
-
2017
- 2017-01-16 WO PCT/JP2017/001168 patent/WO2017126457A1/ja active Application Filing
- 2017-01-16 US US16/071,452 patent/US11099383B2/en active Active
- 2017-01-16 CN CN201780007577.7A patent/CN108474955A/zh active Pending
- 2017-01-16 JP JP2017562801A patent/JP6897573B2/ja active Active
- 2017-01-16 EP EP17741335.8A patent/EP3407114B1/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0490934A (ja) * | 1990-08-03 | 1992-03-24 | Mazda Motor Corp | 車両用表示装置 |
WO1994014098A1 (en) * | 1992-12-14 | 1994-06-23 | Nippondenso Co., Ltd. | Image display |
JPH11278100A (ja) * | 1998-03-30 | 1999-10-12 | Nippon Seiki Kk | 表示装置 |
JP2005289098A (ja) * | 2004-03-31 | 2005-10-20 | Nippon Seiki Co Ltd | 車両用表示装置 |
JP2012058690A (ja) * | 2010-09-13 | 2012-03-22 | Yazaki Corp | ヘッドアップディスプレイの表示装置 |
JP2016000591A (ja) * | 2014-06-12 | 2016-01-07 | 矢崎総業株式会社 | ベゼル体及び車両用表示装置 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020145330A1 (ja) * | 2019-01-11 | 2020-07-16 | 日本精機株式会社 | ヘッドアップディスプレイ装置 |
JPWO2020145330A1 (ja) * | 2019-01-11 | 2021-11-25 | 日本精機株式会社 | ヘッドアップディスプレイ装置 |
WO2020158362A1 (ja) * | 2019-02-01 | 2020-08-06 | 株式会社デンソー | 虚像表示装置 |
JP2020126100A (ja) * | 2019-02-01 | 2020-08-20 | 株式会社デンソー | 虚像表示装置 |
JP2020190745A (ja) * | 2019-02-01 | 2020-11-26 | 株式会社デンソー | 虚像表示装置 |
JP7188147B2 (ja) | 2019-02-01 | 2022-12-13 | 株式会社デンソー | 虚像表示装置 |
JP7299199B2 (ja) | 2019-02-01 | 2023-06-27 | 株式会社デンソー | 虚像表示装置 |
WO2021241497A1 (ja) * | 2020-05-26 | 2021-12-02 | 日本精機株式会社 | ヘッドアップディスプレイ装置 |
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EP3407114A4 (en) | 2019-11-13 |
US11099383B2 (en) | 2021-08-24 |
EP3407114B1 (en) | 2020-12-30 |
JPWO2017126457A1 (ja) | 2018-11-15 |
JP6897573B2 (ja) | 2021-06-30 |
CN108474955A (zh) | 2018-08-31 |
US20190025579A1 (en) | 2019-01-24 |
EP3407114A1 (en) | 2018-11-28 |
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