JP2018533075A - ヘッドアップディスプレイシステム - Google Patents
ヘッドアップディスプレイシステム Download PDFInfo
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- JP2018533075A JP2018533075A JP2018527831A JP2018527831A JP2018533075A JP 2018533075 A JP2018533075 A JP 2018533075A JP 2018527831 A JP2018527831 A JP 2018527831A JP 2018527831 A JP2018527831 A JP 2018527831A JP 2018533075 A JP2018533075 A JP 2018533075A
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Classifications
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- G02B27/0101—Head-up displays characterised by optical features
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- 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
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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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- 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
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- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
- E06B3/67—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light
- E06B3/6715—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light specially adapted for increased thermal insulation or for controlled passage of light
- E06B3/6722—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light specially adapted for increased thermal insulation or for controlled passage of light with adjustable passage of light
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- G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
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- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
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- G02B5/3058—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state comprising electrically conductive elements, e.g. wire grids, conductive particles
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- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
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- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
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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
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- G03B21/604—Polarised screens
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- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
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- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
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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
- B60K2360/20—Optical features of instruments
- B60K2360/27—Optical features of instruments using semi-transparent optical elements
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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
- B60K2360/20—Optical features of instruments
- B60K2360/33—Illumination features
- B60K2360/347—Optical elements for superposition of display information
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- G—PHYSICS
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- 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
- G02B2027/012—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility comprising devices for attenuating parasitic image effects
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- G—PHYSICS
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- 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
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- G—PHYSICS
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- 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
- G02B2027/0192—Supplementary details
- G02B2027/0194—Supplementary details with combiner of laminated type, for optical or mechanical aspects
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2203/00—Function characteristic
- G02F2203/09—Function characteristic transflective
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Combustion & Propulsion (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Instrument Panels (AREA)
- Liquid Crystal (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Polarising Elements (AREA)
Abstract
Description
Claims (20)
- 車両のヘッドアップディスプレイシステムであって、
第1の表面と第2の表面とを画定する第1の実質的に透明な基板、
第3の表面と第4の表面とを画定する第2の実質的に透明な基板、
前記第1の基板と前記第2の基板との間に配置された1次シールであって、当該シールおよび前記第1の基板と前記第2の基板とがその間に空洞を画定する、1次シール、
前記空洞内に位置する電気光学材料、および
前記第1の表面と前記第2の表面の一方の上に位置する反射偏光子、を含むコンバイナ画面と、
前記第1の基板の前記第1の表面に向けられる第1の偏光を有する光を投射するプロジェクタと、
を備えるヘッドアップディスプレイシステム。 - 前記反射偏光子が、ワイヤグリッド偏光子を含み、かつ前記第1の基板の前記第2の表面上に位置する、請求項1に記載のヘッドアップディスプレイシステム。
- 前記反射偏光子が、前記電気光学材料に電気接続されている、請求項1または2のいずれかに記載のヘッドアップディスプレイシステム。
- 前記反射偏光子が、第2の偏光された光を透過させ、第1の偏光を有する光を反射するよう構成されている、請求項1〜3のいずれかに記載のヘッドアップディスプレイシステム。
- 前記反射偏光子が、二重輝度向上フィルムを含む、請求項1〜4のいずれかに記載のヘッドアップディスプレイシステム。
- 前記第1の基板が球面曲率を有する、請求項1〜5のいずれかに記載のヘッドアップディスプレイシステム。
- 前記第1の基板と前記プロジェクタとの間に位置する第3の基板を更に備え、
前記反射偏光子が、前記第1の基板の前記第1の表面の上に位置する、請求項1〜6のいずれかに記載のヘッドアップディスプレイシステム。 - 前記コンバイナ画面が、前記プロジェクタからの光に対して約50%より大きい反射率を有する、請求項1〜7のいずれかに記載のヘッドアップディスプレイシステム。
- ヘッドアップディスプレイ用のコンバイナ画面であって、
離間した構成で位置する少なくとも2つの実質的に透明な基板と、
前記少なくとも2つの実質的に透明な基板の間に位置する電気光学材料と、
前記電気光学材料と前記基板の少なくとも1つとの間に位置する反射偏光子と、
導電層であって、前記反射偏光子と当該導電層とが前記電気光学材料の対向側に位置する、導電層と、
を備えるコンバイナ画面。 - 前記反射偏光子が導電性である、請求項9に記載のコンバイナ画面。
- 前記反射偏光子がワイヤグリッド偏光子である、請求項9または10のいずれかに記載のコンバイナ画面。
- 前記少なくとも2つの実質的に透明な基板が、3つの実質的に透明な基板を含む、請求項9〜11のいずれかに記載のコンバイナ画面。
- 前記反射偏光子が、垂直偏光された光を反射するよう構成されている、請求項9〜12のいずれかに記載のコンバイナ画面。
- 車両のヘッドアップディスプレイシステムであって、
第1の偏光の光を投射するためのプロジェクタと、
第1の表面と第2の表面とを画定する実質的に透明な基板であって、当該基板は少なくとも1つの軸に沿って湾曲している、実質的に透明な基板、および
前記実質的に透明な基板の前記第2の表面上に位置する反射偏光子、を含むコンバイナ画面と、を備え、
前記コンバイナ画面は、約40%より大きい前記第1の偏光の光の反射率を有する、ヘッドアップディスプレイシステム。 - 前記実質的に透明な基板より前記反射偏光子の対向側に位置する電気光学素子
を更に備える、請求項14に記載のヘッドアップディスプレイシステム。 - 前記基板が少なくとも2つの軸に沿って湾曲している、請求項14および15のいずれかに記載のヘッドアップディスプレイシステム。
- 前記基板が約1250mm以下の球面曲率半径を有する、請求項14〜16のいずれかに記載のヘッドアップディスプレイシステム。
- 前記基板が約750mm以下の球面曲率半径を有する、請求項14〜17のいずれかに記載のヘッドアップディスプレイシステム。
- 前記反射偏光子が二重輝度向上フィルムを含む、請求項14〜18のいずれかに記載のヘッドアップディスプレイシステム。
- 前記反射偏光子と電気接続している電気光学材料
を更に備える、請求項14〜19のいずれかに記載のヘッドアップディスプレイシステム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562205376P | 2015-08-14 | 2015-08-14 | |
US62/205,376 | 2015-08-14 | ||
PCT/US2016/039276 WO2017030654A1 (en) | 2015-08-14 | 2016-06-24 | Heads up display system |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020176506A Division JP7080951B2 (ja) | 2015-08-14 | 2020-10-21 | ヘッドアップディスプレイシステム |
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EP (1) | EP3335073A4 (ja) |
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CN (1) | CN107924084A (ja) |
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CN107924084A (zh) | 2018-04-17 |
JP2021036324A (ja) | 2021-03-04 |
JP7080951B2 (ja) | 2022-06-06 |
US20170045737A1 (en) | 2017-02-16 |
US11340452B2 (en) | 2022-05-24 |
WO2017030654A1 (en) | 2017-02-23 |
US20200117001A1 (en) | 2020-04-16 |
US20180129046A1 (en) | 2018-05-10 |
EP3335073A1 (en) | 2018-06-20 |
EP3335073A4 (en) | 2018-08-29 |
US9927609B2 (en) | 2018-03-27 |
KR20180027590A (ko) | 2018-03-14 |
US10551620B2 (en) | 2020-02-04 |
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