JPWO2020090464A1 - ヘッドアップディスプレイ - Google Patents
ヘッドアップディスプレイ Download PDFInfo
- Publication number
- JPWO2020090464A1 JPWO2020090464A1 JP2020553759A JP2020553759A JPWO2020090464A1 JP WO2020090464 A1 JPWO2020090464 A1 JP WO2020090464A1 JP 2020553759 A JP2020553759 A JP 2020553759A JP 2020553759 A JP2020553759 A JP 2020553759A JP WO2020090464 A1 JPWO2020090464 A1 JP WO2020090464A1
- Authority
- JP
- Japan
- Prior art keywords
- display
- plane mirror
- display light
- light
- display device
- 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.)
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- 230000003287 optical effect Effects 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 240000004050 Pentaglottis sempervirens Species 0.000 description 2
- 235000004522 Pentaglottis sempervirens Nutrition 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000000427 thin-film deposition Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Images
Classifications
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- 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
- 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
- B60K35/22—Display screens
-
- 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
- B60K37/00—Dashboards
-
- 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
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/80—Arrangements for controlling instruments
- B60K35/81—Arrangements for controlling instruments for controlling displays
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Instrument Panels (AREA)
Abstract
Description
図5は、図2のIV−IV線に沿う断面図である。
例えば、凸条部及び反射面は、第1底面上に設けられていてもよい。すなわち、凹状底面を形成することは必須ではない。
3 表示装置
4 平面鏡
5 凹面鏡
6 ケース
8 アクチュエータ
11 上ケース
12 下ケース
13 内部空間
15 第1底面
16 第2底面
17 開口部
18 透光カバー
19 側面
20 遮蔽壁
21 壁面
30 反射構造
31 凹状底面
32 凸条部
33 反射面
A 光軸
L 表示光
L1、L4 表示光
L2 外光
L3 反射光
d 点線
h 高さ
p ピッチ
θ 入射角
Claims (4)
- 表示光を出力する表示装置と、
前記表示装置から出力された表示光を反射する平面鏡と、
前記平面鏡で反射した表示光を反射する凹面鏡と、
前記平面鏡で反射した表示光の光路が形成される内部空間を有し、前記光路に面する第1底面とそれ以外の第2底面とを有するケースと、を備え、
前記第1底面は、前記平面鏡で反射した表示光を少なくとも前記凹面鏡以外の方向に反射させる反射構造を有する、ヘッドアップディスプレイ。 - 前記反射構造は、凸条部と、前記凸条部の頂部に設けられ前記平面鏡で反射した表示光を反射する反射面と、を有する、請求項1記載のヘッドアップディスプレイ。
- 前記凸条部は、前記第1底面から凹んだ凹状底面に形成される、請求項2記載のヘッドアップディスプレイ。
- 前記表示装置と前記平面鏡との間の前記第2底面上に設けられる遮蔽壁であって、前記表示装置から出力された表示光の光軸に対する垂線に対して傾きを有する壁面を有する遮蔽壁を更に備える、請求項1記載のヘッドアップディスプレイ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018202688 | 2018-10-29 | ||
JP2018202688 | 2018-10-29 | ||
PCT/JP2019/040608 WO2020090464A1 (ja) | 2018-10-29 | 2019-10-16 | ヘッドアップディスプレイ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2020090464A1 true JPWO2020090464A1 (ja) | 2021-09-30 |
JP7359157B2 JP7359157B2 (ja) | 2023-10-11 |
Family
ID=70462341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020553759A Active JP7359157B2 (ja) | 2018-10-29 | 2019-10-16 | ヘッドアップディスプレイ |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP7359157B2 (ja) |
WO (1) | WO2020090464A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115509014B (zh) * | 2022-10-08 | 2024-04-02 | 江苏泽景汽车电子股份有限公司 | Hud上盖及hud装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013125193A (ja) * | 2011-12-15 | 2013-06-24 | Yazaki Corp | ヘッドアップディスプレイ装置 |
JP2018120209A (ja) * | 2017-01-26 | 2018-08-02 | 日本精機株式会社 | ヘッドアップディスプレイ装置 |
-
2019
- 2019-10-16 JP JP2020553759A patent/JP7359157B2/ja active Active
- 2019-10-16 WO PCT/JP2019/040608 patent/WO2020090464A1/ja active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013125193A (ja) * | 2011-12-15 | 2013-06-24 | Yazaki Corp | ヘッドアップディスプレイ装置 |
JP2018120209A (ja) * | 2017-01-26 | 2018-08-02 | 日本精機株式会社 | ヘッドアップディスプレイ装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2020090464A1 (ja) | 2020-05-07 |
JP7359157B2 (ja) | 2023-10-11 |
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