JP7331834B2 - 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
- JP7331834B2 JP7331834B2 JP2020507831A JP2020507831A JP7331834B2 JP 7331834 B2 JP7331834 B2 JP 7331834B2 JP 2020507831 A JP2020507831 A JP 2020507831A JP 2020507831 A JP2020507831 A JP 2020507831A JP 7331834 B2 JP7331834 B2 JP 7331834B2
- Authority
- JP
- Japan
- Prior art keywords
- case
- heat sink
- display
- head
- heat
- 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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- 230000001681 protective effect Effects 0.000 claims description 21
- 239000000758 substrate Substances 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000001678 irradiating effect Effects 0.000 claims 1
- 239000004973 liquid crystal related substance Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 8
- 229920005989 resin Polymers 0.000 description 7
- 239000011347 resin Substances 0.000 description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 5
- 210000002858 crystal cell Anatomy 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000010409 thin film Substances 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
- G02B27/0149—Head-up displays characterised by mechanical 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]
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20409—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20954—Modifications to facilitate cooling, ventilating, or heating for display panels
- H05K7/20963—Heat transfer by conduction from internal heat source to heat radiating structure
-
- 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
-
- 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
- G02B27/0149—Head-up displays characterised by mechanical features
- G02B2027/0152—Head-up displays characterised by mechanical features involving arrangement aiming to get lighter or better balanced devices
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Transportation (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Theoretical Computer Science (AREA)
- Instrument Panels (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Description
3 表示装置
4 平面鏡
5 凹面鏡
6 ケース
7 制御基板
21 上ケース
22 下ケース
22a ケース側面
23 内部空間
27、28 開口
29 外面
30 透光カバー
31 基板カバー
40 液晶表示パネル
41 バックライトユニット
50 光源基板
51 レンズ
51a レンズ部
52 レンズホルダ
53 ヒートシンク
53a フィン
53b 底面
54 熱伝導シート
56 光源
57 ネジ
58 レンズカバー
59 レンズ
60 保護壁
60a 側面側保護壁
60b 底面側保護壁
61 排熱口
62 水抜き穴
71 ケース側ネジ穴
72 ネジ
73 ケース側台座
75 突出片受け部
81 ホルダ側ネジ穴
82 ホルダ側台座
83 突出片
83a 底面
101 弾性部材
101a 押し当て部
Claims (4)
- 表示パネルと、
前記表示パネルを背面から照射する光源を有する基板と、
前記基板から伝わる熱を放熱するヒートシンクと、
前記ヒートシンクを収容するケースと、を備え、
前記ケースは、
前記ヒートシンクに備えられる並設された複数のフィンを露出する開口と、
前記開口から突出した前記複数のフィンの突出量よりも大きい突出量を有し、前記開口から突出した前記複数のフィンを跨いだ状態で保護する保護壁と、を有することを特徴とするヘッドアップディスプレイ。 - 前記ケースは、前記ヒートシンクを収容する第1ケースと、前記表示パネルが出力する表示光を透過反射部に照射するための照射用開口が形成された第2ケースとを有していることを特徴とする請求項1記載のヘッドアップディスプレイ。
- 前記保護壁は、前記ヒートシンクが放熱する熱を対流させる排熱口を有することを特徴とする請求項1記載のヘッドアップディスプレイ。
- 前記保護壁は、前記保護壁における最も鉛直方向下側となる位置に水分を排水する水抜き穴を有することを特徴とする請求項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 |
---|---|---|---|
JP2018053600 | 2018-03-21 | ||
JP2018053600 | 2018-03-21 | ||
PCT/JP2019/011413 WO2019181927A1 (ja) | 2018-03-21 | 2019-03-19 | ヘッドアップディスプレイ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2019181927A1 JPWO2019181927A1 (ja) | 2021-04-01 |
JP7331834B2 true JP7331834B2 (ja) | 2023-08-23 |
Family
ID=67986513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020507831A Active JP7331834B2 (ja) | 2018-03-21 | 2019-03-19 | ヘッドアップディスプレイ |
Country Status (3)
Country | Link |
---|---|
US (1) | US11226488B2 (ja) |
JP (1) | JP7331834B2 (ja) |
WO (1) | WO2019181927A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019197782A (ja) * | 2018-05-08 | 2019-11-14 | 住友電気工業株式会社 | 電子機器 |
JP7190713B2 (ja) * | 2018-07-05 | 2022-12-16 | パナソニックIpマネジメント株式会社 | 画像表示装置および光学機器 |
JPWO2021149793A1 (ja) * | 2020-01-23 | 2021-07-29 | ||
CN113721366B (zh) * | 2021-08-27 | 2023-08-22 | 京东方科技集团股份有限公司 | 一种车载抬头显示器 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000183248A (ja) | 1998-12-18 | 2000-06-30 | Sumitomo Precision Prod Co Ltd | 放熱器 |
JP2015214297A (ja) | 2014-05-13 | 2015-12-03 | スズキ株式会社 | 自動二輪車のレクチファイア取付構造 |
US20150373871A1 (en) | 2012-08-13 | 2015-12-24 | Huawei Technologies Co., Ltd. | Radio remote unit device and assembly thereof |
JP2017009864A (ja) | 2015-06-24 | 2017-01-12 | 日本精機株式会社 | 液晶表示装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5061502B2 (ja) * | 2006-05-20 | 2012-10-31 | 日産自動車株式会社 | 電池構造体 |
JP2010006196A (ja) | 2008-06-26 | 2010-01-14 | Nippon Seiki Co Ltd | 発光表示装置 |
JP2010152025A (ja) | 2008-12-25 | 2010-07-08 | Nippon Seiki Co Ltd | 表示装置 |
JP5890165B2 (ja) * | 2011-12-15 | 2016-03-22 | 矢崎総業株式会社 | ヘッドアップディスプレイ装置 |
JP6662616B2 (ja) * | 2015-11-26 | 2020-03-11 | ダイキョーニシカワ株式会社 | 車両の内装構造 |
JP6361939B2 (ja) | 2016-03-08 | 2018-07-25 | パナソニックIpマネジメント株式会社 | 表示装置 |
JP6726742B2 (ja) * | 2016-07-07 | 2020-07-22 | マクセル株式会社 | ヘッドアップディスプレイ装置 |
-
2019
- 2019-03-19 JP JP2020507831A patent/JP7331834B2/ja active Active
- 2019-03-19 WO PCT/JP2019/011413 patent/WO2019181927A1/ja active Application Filing
- 2019-03-19 US US16/969,845 patent/US11226488B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000183248A (ja) | 1998-12-18 | 2000-06-30 | Sumitomo Precision Prod Co Ltd | 放熱器 |
US20150373871A1 (en) | 2012-08-13 | 2015-12-24 | Huawei Technologies Co., Ltd. | Radio remote unit device and assembly thereof |
JP2015214297A (ja) | 2014-05-13 | 2015-12-03 | スズキ株式会社 | 自動二輪車のレクチファイア取付構造 |
JP2017009864A (ja) | 2015-06-24 | 2017-01-12 | 日本精機株式会社 | 液晶表示装置 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2019181927A1 (ja) | 2021-04-01 |
WO2019181927A1 (ja) | 2019-09-26 |
US20200379256A1 (en) | 2020-12-03 |
US11226488B2 (en) | 2022-01-18 |
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