KR102208724B1 - 헤드업 디스플레이 장치 - Google Patents
헤드업 디스플레이 장치 Download PDFInfo
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- KR102208724B1 KR102208724B1 KR1020197010720A KR20197010720A KR102208724B1 KR 102208724 B1 KR102208724 B1 KR 102208724B1 KR 1020197010720 A KR1020197010720 A KR 1020197010720A KR 20197010720 A KR20197010720 A KR 20197010720A KR 102208724 B1 KR102208724 B1 KR 102208724B1
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- 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
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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
- B60K35/215—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 characterised by the combination of multiple visual outputs, e.g. combined instruments with analogue meters and additional displays
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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]
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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
- B60K35/60—Instruments characterised by their location or relative disposition in or on vehicles
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- 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
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- 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
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
- G02B27/286—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising for controlling or changing the state of polarisation, e.g. transforming one polarisation state into another
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
- G02B5/0816—Multilayer mirrors, i.e. having two or more reflecting layers
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3083—Birefringent or phase retarding elements
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- 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
- G03B21/005—Projectors using an electronic spatial light modulator but not peculiar thereto
- G03B21/006—Projectors using an electronic spatial light modulator but not peculiar thereto using LCD's
-
- 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
- G03B21/14—Details
- G03B21/28—Reflectors in projection beam
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
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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
- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
- B60K2360/16—Type of output information
- B60K2360/167—Vehicle dynamics information
-
- 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
- B60K2360/25—Optical features of instruments using filters
-
- 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
- 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
- B60K35/28—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor characterised by the type of the output information, e.g. video entertainment or vehicle dynamics information; characterised by the purpose of the output information, e.g. for attracting the attention of the driver
-
- 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
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- Optics & Photonics (AREA)
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Abstract
Description
도 1은, 제1 실시 형태에 있어서의 HUD 장치의 차량에의 탑재 상태를 나타내는 도면이다.
도 2는, 제1 실시 형태에 있어서의 투사부를 나타내는 도면이다.
도 3은, 제1 실시 형태에 있어서의 HUD 장치의 개략 구성을 나타내는 도면이다.
도 4는, 제1 실시 형태에 있어서의 표시광 및 외란광의 거동을 설명하기 위한 도면이다.
도 5는, 제2 실시 형태에 있어서의 HUD 장치의 개략 구성을 나타내는 도면이다.
도 6은, 변형예 1에 있어서의 투사부를 나타내는 도면이다.
도 7은, 변형예 1 중 일례에 있어서의 HUD 장치의 개략 구성을 나타내는 도면이다.
도 8은 변형예 1 중 다른 일례에 있어서의 HUD 장치의 개략 구성을 나타내는 도면이다.
Claims (6)
- 이동체(1)에 탑재되어, 투영 부재(3)로 화상을 투영함으로써, 탑승인에 의해 시인 가능하도록 상기 화상을 허상 표시하는 헤드업 디스플레이 장치이며,
상기 화상의 표시광을 직선 편광으로서 투사하는 투사부(10, 310)와,
상기 표시광을 상기 투영 부재로 도광하는 광로(OP)를 형성하는 도광부(30, 230, 430)를 구비하고,
상기 도광부는,
상기 광로 상에 배치되어, 상기 투사부로부터의 직선 편광의 상기 표시광을 원편광으로 변환함과 함께, 상기 투영 부재측으로부터의 광을 상기 투영 부재측으로 반사 가능하도록 상기 투영 부재측을 향하여 마련된 반사면(33)을 갖는 제1 위상자(32, 432)와,
상기 광로 상에 있어서 상기 제1 위상자보다도 상기 투영 부재측에 배치되어, 상기 제1 위상자에 의해 원편광으로 변환된 상기 표시광에 1/4 파장분의 위상차를 부여함으로써 직선 편광으로 변환하는 제2 위상자(37, 237)와,
상기 광로 상에 있어서 상기 제2 위상자보다도 상기 투영 부재측에 배치되고, 편광 방향이 도광축(47a)을 따른 광을 도광함과 함께, 편광 방향이 상기 도광축과는 직교하는 차광축(47b)을 따른 광을 차광하는 직선 편광자이며, 상기 제2 위상자에 의해 직선 편광으로 변환된 상기 표시광의 편광 방향으로, 상기 도광축을 맞춰서 마련되어 있음으로써, 상기 표시광을 상기 투영 부재측으로 도광하는 직선 편광자(47)와,
반사 도광면(42)에서의 반사에 의해 상기 표시광을 도광하는 반사경(41)을 갖고,
상기 제2 위상자는, 상기 반사 도광면을 통해 상기 반사경과 적층 상태로 배치된 1/8 파장판인 헤드업 디스플레이 장치. - 이동체(1)에 탑재되어, 투영 부재(3)로 화상을 투영함으로써, 탑승인에 의해 시인 가능하도록 상기 화상을 허상 표시하는 헤드업 디스플레이 장치이며,
상기 화상의 표시광을 직선 편광으로서 투사하는 투사부(10, 310)와,
상기 표시광을 상기 투영 부재에 도광하는 광로(OP)를 형성하는 도광부(30, 230, 430)를 구비하고,
상기 도광부는,
상기 광로 상에 배치되어, 상기 투사부로부터의 직선 편광의 상기 표시광을 원편광으로 변환함과 함께, 상기 투영 부재측으로부터의 광을 상기 투영 부재측으로 반사 가능하도록 상기 투영 부재측을 향하여 마련된 반사면(33)을 갖는 제1 위상자(32, 432)와,
상기 광로 상에 있어서 상기 제1 위상자보다도 상기 투영 부재측에 배치되어, 상기 제1 위상자에 의해 원편광으로 변환된 상기 표시광에 1/4 파장분의 위상차를 부여함으로써 직선 편광으로 변환하는 제2 위상자(37, 237)와,
상기 광로 상에 있어서 상기 제2 위상자보다도 상기 투영 부재측에 배치되고, 편광 방향이 도광축(47a)을 따른 광을 도광함과 함께, 편광 방향이 상기 도광축과는 직교하는 차광축(47b)을 따른 광을 차광하는 직선 편광자이며, 상기 제2 위상자에 의해 직선 편광으로 변환된 상기 표시광의 편광 방향으로, 상기 도광축을 맞춰서 마련되어 있음으로써, 상기 표시광을 상기 투영 부재측으로 도광하는 직선 편광자(47)와,
상기 광로 상에 있어서, 광학 다층막(243)에서의 반사에 의해 상기 표시광을 도광하는 다층막 반사경(241)을 갖고,
상기 제2 위상자는, 상기 표시광을 투과 가능하게 설치된 1/4 파장판이며, 상기 제1 위상자와 상기 다층막 반사경의 사이에 배치되어 있는, 헤드업 디스플레이 장치. - 제1항 또는 제2항에 있어서,
상기 투사부는, 상기 표시광을 사출하는 표시면(20a)이 마련된 액정 패널(20)을 갖고,
상기 제1 위상자는, 상기 표시면을 통해 상기 액정 패널과 적층 상태로 배치된 1/4 파장판인, 헤드업 디스플레이 장치. - 삭제
- 삭제
- 삭제
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JPJP-P-2016-184951 | 2016-09-22 | ||
JP2016184951A JP6572856B2 (ja) | 2016-09-22 | 2016-09-22 | ヘッドアップディスプレイ装置 |
PCT/JP2017/033181 WO2018056154A1 (ja) | 2016-09-22 | 2017-09-14 | ヘッドアップディスプレイ装置 |
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KR20190043634A KR20190043634A (ko) | 2019-04-26 |
KR102208724B1 true KR102208724B1 (ko) | 2021-01-28 |
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KR1020197010720A Expired - Fee Related KR102208724B1 (ko) | 2016-09-22 | 2017-09-14 | 헤드업 디스플레이 장치 |
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US (1) | US11474349B2 (ko) |
JP (1) | JP6572856B2 (ko) |
KR (1) | KR102208724B1 (ko) |
CN (1) | CN109791291B (ko) |
DE (1) | DE112017004756B4 (ko) |
WO (1) | WO2018056154A1 (ko) |
Families Citing this family (18)
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JP6726674B2 (ja) * | 2015-10-15 | 2020-07-22 | マクセル株式会社 | 情報表示装置 |
WO2017175627A1 (ja) * | 2016-04-05 | 2017-10-12 | 林テレンプ株式会社 | 表示装置および光学素子 |
JP6572856B2 (ja) | 2016-09-22 | 2019-09-11 | 株式会社デンソー | ヘッドアップディスプレイ装置 |
US11586039B2 (en) * | 2017-03-06 | 2023-02-21 | 3M Innovative Properties Company | Vehicle projection assembly |
DE102017206544A1 (de) * | 2017-04-19 | 2018-10-25 | Continental Automotive Gmbh | Head-Up-Display |
JP6717264B2 (ja) * | 2017-06-08 | 2020-07-01 | 株式会社Jvcケンウッド | 虚像表示装置、中間像形成部および画像表示光生成ユニット |
KR102570280B1 (ko) * | 2018-01-30 | 2023-08-24 | 삼성전자주식회사 | Hud 영상 제공 장치 |
JP7140504B2 (ja) * | 2018-02-14 | 2022-09-21 | 矢崎総業株式会社 | 投影表示装置 |
JP7122673B2 (ja) | 2018-06-29 | 2022-08-22 | パナソニックIpマネジメント株式会社 | 表示器、表示システム、移動体 |
JP7148348B2 (ja) * | 2018-10-02 | 2022-10-05 | 日東電工株式会社 | ヘッドアップディスプレイ装置 |
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CN109791291B (zh) | 2021-03-19 |
US11474349B2 (en) | 2022-10-18 |
KR20190043634A (ko) | 2019-04-26 |
DE112017004756T5 (de) | 2019-06-27 |
WO2018056154A1 (ja) | 2018-03-29 |
DE112017004756B4 (de) | 2022-01-20 |
CN109791291A (zh) | 2019-05-21 |
JP2018049179A (ja) | 2018-03-29 |
US20200026073A1 (en) | 2020-01-23 |
JP6572856B2 (ja) | 2019-09-11 |
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