JP6714835B2 - 車両用窓板 - Google Patents
車両用窓板 Download PDFInfo
- Publication number
- JP6714835B2 JP6714835B2 JP2016089865A JP2016089865A JP6714835B2 JP 6714835 B2 JP6714835 B2 JP 6714835B2 JP 2016089865 A JP2016089865 A JP 2016089865A JP 2016089865 A JP2016089865 A JP 2016089865A JP 6714835 B2 JP6714835 B2 JP 6714835B2
- Authority
- JP
- Japan
- Prior art keywords
- curvature
- windshield
- image
- window plate
- change
- 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
- 239000011521 glass Substances 0.000 claims description 19
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 17
- 238000013041 optical simulation Methods 0.000 description 5
- 238000007689 inspection Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000011295 pitch Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000012886 linear function Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 235000019227 E-number Nutrition 0.000 description 1
- 239000004243 E-number Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000005340 laminated glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
Images
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
-
- 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
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J1/00—Windows; Windscreens; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J1/00—Windows; Windscreens; Accessories therefor
- B60J1/008—Windows; Windscreens; Accessories therefor of special shape, e.g. beveled edges, holes for attachment, bent windows, peculiar curvatures such as when being integrally formed with roof, door, etc.
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J1/00—Windows; Windscreens; Accessories therefor
- B60J1/02—Windows; Windscreens; Accessories therefor arranged at the vehicle front, e.g. structure of the glazing, mounting of the glazing
-
- 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—Arrangement of adaptations of instruments
-
- B60K35/213—
-
- B60K35/22—
-
- B60K35/23—
-
- B60K35/60—
-
- 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
-
- 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
- B60K2310/00—Arrangements, adaptations or methods for cruise controls
- B60K2310/22—Displays for target speed
-
- B60K2360/31—
-
- B60K2360/334—
-
- B60K2360/347—
-
- B60K2360/77—
-
- B60K2360/785—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
- B60W2050/146—Display means
-
- 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
- G02B2027/011—Head-up displays characterised by optical features comprising device for correcting geometrical aberrations, distortion
-
- 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
- G02B2027/013—Head-up displays characterised by optical features comprising a combiner of particular shape, e.g. curvature
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display 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
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
-
- 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
- G09G2320/04—Maintaining the quality of display appearance
-
- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2340/00—Aspects of display data processing
- G09G2340/14—Solving problems related to the presentation of information to be displayed
Description
HUD表示領域とは、10cm2以上であることが好ましい。HUD表示領域が10cm2以上であれば、運転者が像の歪みを認識しやすいので、本願の一実施形態に係る図3のフロントガラスが好適に用いられる。
また、凹面鏡の曲率の変化量は、フロントガラスの曲率の変化量の値の1.5倍〜3倍であることが好ましい。これにより、像の変形がより抑制できる。
20 HUDユニット
21 凹面鏡
23 反射鏡
25 光源(ディスプレイ)
100 自動車
Claims (8)
- 車両用窓板であって、少なくともHUD表示領域において上下方向での曲率の変化量の最大値が、±7.6E−6mm−2以下であり、基準である上辺及び下辺を結ぶ弦から最も離れる位置が、上下方向での中央位置より前記上辺の側にある、車両用窓板。
- 請求項1に記載の車両用窓板であって、
少なくともHUD表示領域において、曲率が下辺から上辺に向けて単調増加する、車両用窓板。 - 請求項1又は2に記載の車両用窓板であって、
少なくともHUD表示領域において、上下方向での曲率の変化量の平均値が、±1.2E−6mm−2以下である、車両用窓板。 - 請求項1から3のいずれか1項に記載の車両用窓板であって、
少なくともHUD表示領域において、前記曲率の変化量が一定である、車両用窓板。 - 請求項1から4のいずれか1項に記載の車両用窓板であって、
少なくともHUD表示領域において、左端部と右端部の曲率の差が、0.00040mm−1以下である、車両用窓板。 - 請求項1から5のいずれか1項に記載の車両用窓板であって、
少なくともHUD表示領域において、曲率の最大値が0.001mm−1以下である、車両用窓板。 - 請求項1から6のいずれか1項に記載の車両用窓板であって、
前記HUD表示領域は、10cm2以上である、車両用窓板。 - 請求項1から7のいずれか1項に記載の車両用窓板であって、
前記車両用窓板は、ガラス板であり、
前記ガラス板は、外周縁及びその内側に平面応力が形成された領域を有し、
前記HUD表示領域は、前記平面応力が形成された領域とは重複しない、車両用窓板。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016089865A JP6714835B2 (ja) | 2016-04-27 | 2016-04-27 | 車両用窓板 |
US15/497,452 US10401622B2 (en) | 2016-04-27 | 2017-04-26 | Vehicle window plate |
CN201710281852.6A CN107310474B (zh) | 2016-04-27 | 2017-04-26 | 车辆用窗板 |
EP17000730.6A EP3239761B1 (en) | 2016-04-27 | 2017-04-27 | Vehicle window plate |
EP19216763.3A EP3657234B1 (en) | 2016-04-27 | 2017-04-27 | Vehicle window plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016089865A JP6714835B2 (ja) | 2016-04-27 | 2016-04-27 | 車両用窓板 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017197031A JP2017197031A (ja) | 2017-11-02 |
JP6714835B2 true JP6714835B2 (ja) | 2020-07-01 |
Family
ID=58664429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016089865A Active JP6714835B2 (ja) | 2016-04-27 | 2016-04-27 | 車両用窓板 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10401622B2 (ja) |
EP (2) | EP3239761B1 (ja) |
JP (1) | JP6714835B2 (ja) |
CN (1) | CN107310474B (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110487559A (zh) * | 2018-05-15 | 2019-11-22 | 上汽通用汽车有限公司 | 车内反光及眩目的测量设备以及测量方法 |
DE112019003027A5 (de) * | 2018-06-15 | 2021-03-18 | Continental Automotive Gmbh | Gerät zum Erzeugen eines virtuellen Bildes mit Verzerrelement |
WO2020255982A1 (ja) * | 2019-06-20 | 2020-12-24 | 日本精機株式会社 | ヘッドアップディスプレイの設計方法およびヘッドアップディスプレイ |
CN110341834A (zh) * | 2019-08-13 | 2019-10-18 | 杭州炽云科技有限公司 | 一种优化用于抬头显示系统成像的汽车挡风玻璃的方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2076420C (en) | 1991-08-20 | 1999-07-13 | Glenn Edward Freeman | Windshield for head-up display system |
JP2005189725A (ja) * | 2003-12-26 | 2005-07-14 | Denso Corp | 車両用情報表示システム |
US8521411B2 (en) * | 2004-06-03 | 2013-08-27 | Making Virtual Solid, L.L.C. | En-route navigation display method and apparatus using head-up display |
JP2006119384A (ja) * | 2004-10-22 | 2006-05-11 | Nippon Seiki Co Ltd | ヘッドアップディスプレイ用ウィンドシールド及びヘッドアップディスプレイ装置 |
KR100787121B1 (ko) | 2006-02-15 | 2007-12-20 | 파워옵틱스 주식회사 | 차량용 헤드업 디스플레이 |
US7873233B2 (en) * | 2006-10-17 | 2011-01-18 | Seiko Epson Corporation | Method and apparatus for rendering an image impinging upon a non-planar surface |
JP4914799B2 (ja) * | 2006-11-13 | 2012-04-11 | 矢崎総業株式会社 | ウインドシールド及びヘッドアップディスプレイユニット |
JP4852062B2 (ja) * | 2008-03-28 | 2012-01-11 | 株式会社東芝 | 単眼用画像表示装置及び単眼用画像表示方法 |
JP2011207645A (ja) * | 2010-03-29 | 2011-10-20 | Nippon Sheet Glass Co Ltd | 車両用合わせガラス |
WO2015137518A1 (ja) * | 2014-03-14 | 2015-09-17 | 日本板硝子株式会社 | ウインドシールド |
CN204279873U (zh) * | 2014-11-17 | 2015-04-22 | 萍乡市兴华汽车玻璃有限公司 | 游艇挡风玻璃 |
CN105301775B (zh) * | 2015-11-19 | 2018-04-20 | 望新(上海)科技有限公司 | 一种高分辨率低畸变的全挡风玻璃hud成像装置 |
CN105404011B (zh) * | 2015-12-24 | 2017-12-12 | 深圳点石创新科技有限公司 | 一种抬头显示器的3d图像校正方法以及抬头显示器 |
-
2016
- 2016-04-27 JP JP2016089865A patent/JP6714835B2/ja active Active
-
2017
- 2017-04-26 US US15/497,452 patent/US10401622B2/en active Active
- 2017-04-26 CN CN201710281852.6A patent/CN107310474B/zh active Active
- 2017-04-27 EP EP17000730.6A patent/EP3239761B1/en active Active
- 2017-04-27 EP EP19216763.3A patent/EP3657234B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20170315350A1 (en) | 2017-11-02 |
CN107310474B (zh) | 2022-04-15 |
EP3657234B1 (en) | 2021-07-14 |
EP3657234A1 (en) | 2020-05-27 |
US10401622B2 (en) | 2019-09-03 |
CN107310474A (zh) | 2017-11-03 |
EP3239761B1 (en) | 2020-01-15 |
JP2017197031A (ja) | 2017-11-02 |
EP3239761A1 (en) | 2017-11-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6714835B2 (ja) | 車両用窓板 | |
WO2017090561A1 (ja) | 合わせガラス | |
US10379342B2 (en) | Vehicular head-up display device | |
JP6234339B2 (ja) | 車両用ヘッドアップディスプレイ装置 | |
JP5722998B2 (ja) | ヘッドアップディスプレイシステム | |
JP7027856B2 (ja) | 表示装置及び機器 | |
JP2018520043A (ja) | ヘッドアップディスプレイ(hud)用の投影システム | |
JP2011509856A (ja) | 車両用後面鏡 | |
CN110226114A (zh) | 平视显示器 | |
JP6205595B2 (ja) | 車両用表示装置 | |
CN107407811B (zh) | 平视显示器 | |
JP5027829B2 (ja) | 画像表示装置 | |
JPWO2019012919A1 (ja) | 車両フロント窓用の合せガラス | |
JP6598701B2 (ja) | 車載用表示装置 | |
US20170153452A1 (en) | Reflecting plate for display, optical system for projecting display light and method of producing windshield | |
US20190056575A1 (en) | Head-up display system and moving body equipped with head-up display system | |
US20140104318A1 (en) | Display device for vehicle | |
KR20200120700A (ko) | 자동차 헤드램프용 조명 장치 | |
JP6642660B2 (ja) | 合わせガラス | |
JP6206678B2 (ja) | 車両のフロントウインドガラス周辺構造 | |
JP2021063852A (ja) | 車両用反射式表示装置 | |
JP6628873B2 (ja) | 投影光学系、ヘッドアップディスプレイ装置及び自動車 | |
WO2018030203A1 (ja) | 表示装置 | |
JP2013510752A (ja) | 特に自動車用のディスプレイ装置 | |
JP5924949B2 (ja) | ミラー装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190131 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20191223 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200107 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200304 |
|
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: 20200507 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20200520 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6714835 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |