NO953843L - Projeksjonsbildekilde med stor lysstyrke - Google Patents
Projeksjonsbildekilde med stor lysstyrkeInfo
- Publication number
- NO953843L NO953843L NO953843A NO953843A NO953843L NO 953843 L NO953843 L NO 953843L NO 953843 A NO953843 A NO 953843A NO 953843 A NO953843 A NO 953843A NO 953843 L NO953843 L NO 953843L
- Authority
- NO
- Norway
- Prior art keywords
- source
- liquid
- crystal
- viewer
- projection
- Prior art date
Links
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
- G02B27/0101—Head-up displays characterised by optical features
-
- 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
-
- 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
- G02B2027/0138—Head-up displays characterised by optical features comprising image capture systems, e.g. camera
-
- 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
- G02B2027/0165—Head-up displays characterised by mechanical features associated with a head-down display
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/02—Simple or compound lenses with non-spherical faces
- G02B3/08—Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/22—Absorbing filters
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Instrument Panels (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
En lavkostnads, kompakt projlserlngsfremviserkilde (20) som tjener som en meget lys bildekllde for en selvbe- vegende oppad-seings fremviser. Den foreliggende oppfinnelse består av en høy-intensitets halogenlys- kllde (31) og en flytende-krystallfremvlser (32). Nevnte flytende-krystallfremvlser styres av frem- vlserelektronikk (14a) som skriver bilder over til nevnte flytende-krystallfremvlser som skal fremvises for føreren eller passasjerene l et kjøretøy. Lysut- matning fra nevnte høy-lntensltets lyskilde overføres gjennom et stykke av Infrarødt, energlabsorberende glass (33), en desentrert linse (34), slik som en Fresnel-llnse, og en spreder (35) som Jevnt bevirker belysning bakfra av nevnte flytende-krystallfremvlser (32). Kryssede polarlsatorer (37, 38) anvendes på hver side av nevnte flytende-krystallfremvlser (32). Høy- lntensltets lysutmatnlngen som sendes fra nevnte flytende-krystallfremvlser føres gjennom et gul-orange utmatnlngsvlndu (38) som projiseres på en torlsk kombinator for fremvisning til kjøretøyets (11) fører (17). En vifte (41) tilveiebringer kjøling for nevnte flytende-krystallfremviser og fremvisnlngskrets som danner tilpasning mellom fremvlserelektronikken og nevnte flytende-krystallfremviser. Projlseringsfrem- viserkilden frembringer en blldekilde som har en meget høy kontrast (meget lys) uten varmeproblemer. Projiser- Ingsfremvlserkllden (20) er l stand til å frembringe 215278 lumen/m2 av lysenergiutmatning. Projlserlngs- fremviserkllden er den lyseste, kjente bildekilde for ikke-mllltære oppad-seings fremvisere av enten den ikke-omkonfigurerbare eller omkonfigurerbare type. Den gul-orange fargen som anvendes for utmatningsvinduet l projiseringsfremviserkilden anvendes til å maksimali- sere fargekontrast med fremvisningsbakgrunnen.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/316,146 US5867287A (en) | 1994-09-30 | 1994-09-30 | Head up display with a lens decentered to the optical axis of the illumination |
Publications (2)
Publication Number | Publication Date |
---|---|
NO953843D0 NO953843D0 (no) | 1995-09-28 |
NO953843L true NO953843L (no) | 1996-04-01 |
Family
ID=23227682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO953843A NO953843L (no) | 1994-09-30 | 1995-09-28 | Projeksjonsbildekilde med stor lysstyrke |
Country Status (6)
Country | Link |
---|---|
US (1) | US5867287A (no) |
EP (1) | EP0704740B1 (no) |
JP (1) | JPH08190074A (no) |
DE (1) | DE69525205T2 (no) |
NO (1) | NO953843L (no) |
TW (1) | TW290650B (no) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7015876B1 (en) * | 1998-06-03 | 2006-03-21 | Lear Corporation | Heads-up display with improved contrast |
DE10062723A1 (de) * | 2000-12-15 | 2002-06-20 | Siemens Ag | Head-up Display |
US20020149544A1 (en) * | 2001-01-09 | 2002-10-17 | Rosen John B. | Vehicular display system |
IL157838A (en) * | 2003-09-10 | 2013-05-30 | Yaakov Amitai | High-brightness optical device |
US7198373B2 (en) * | 2005-05-03 | 2007-04-03 | Eastman Kodak Company | Display apparatus using LCD panel |
US20060250581A1 (en) * | 2005-05-03 | 2006-11-09 | Eastman Kodak Company | Display apparatus using LCD panel |
US7271960B2 (en) * | 2005-07-25 | 2007-09-18 | Stewart Robert J | Universal vehicle head up display (HUD) device and method for using the same |
DE102005052424A1 (de) * | 2005-11-03 | 2007-05-10 | Robert Bosch Gmbh | Projektionsanzeige |
US7557518B2 (en) * | 2006-01-24 | 2009-07-07 | Astronautics Corporation Of America | Solid-state, color-balanced backlight with wide illumination range |
DE102006023115A1 (de) * | 2006-05-16 | 2007-11-22 | Schott Ag | Backlightsystem mit IR-Absorptionseigenschaften |
JP4914731B2 (ja) * | 2007-02-01 | 2012-04-11 | 矢崎総業株式会社 | 車両用表示ユニット |
DE202008010391U1 (de) | 2008-07-29 | 2008-10-30 | Kunz, Christoph | Baseballkappe wobei das Schild für den Träger gleichzeitig als Sonnenschutz und als mobile Anzeigevorrichtung dient |
JP6115420B2 (ja) * | 2013-09-17 | 2017-04-19 | 株式会社Jvcケンウッド | 画像表示装置 |
CN104554003B (zh) * | 2013-10-15 | 2017-11-07 | 长春威视追光科技有限责任公司 | 智能车载悬挂式夜视平视显示器 |
DE102016225718B4 (de) | 2015-12-29 | 2021-12-23 | Ford Global Technologies, Llc | Head-up-Display für ein Fahrzeug sowie ein Fahrzeug |
TWI579675B (zh) * | 2016-04-01 | 2017-04-21 | Laser dimming system | |
JP6508125B2 (ja) * | 2016-05-18 | 2019-05-08 | 株式会社デンソー | ヘッドアップディスプレイ装置及び画像投射ユニット |
JP2018163259A (ja) * | 2017-03-24 | 2018-10-18 | パナソニックIpマネジメント株式会社 | 画像表示装置、虚像表示装置、移動体 |
JP6711337B2 (ja) * | 2017-09-07 | 2020-06-17 | 株式会社デンソー | ヘッドアップディスプレイ装置及び画像投射ユニット |
US10895741B2 (en) | 2017-10-03 | 2021-01-19 | Industrial Technology Research Institute | Ultra-wide head-up display system and display method thereof |
KR102547822B1 (ko) * | 2017-11-24 | 2023-06-26 | 삼성전자주식회사 | Hud 시스템 및 hud를 위한 광학 소자 |
JP2019133058A (ja) * | 2018-02-01 | 2019-08-08 | 矢崎総業株式会社 | ヘッドアップディスプレイ装置および表示装置 |
EP4163699A1 (en) | 2021-10-08 | 2023-04-12 | Continental Automotive Technologies GmbH | Head-up display |
EP4163698A1 (en) | 2021-10-08 | 2023-04-12 | Continental Automotive Technologies GmbH | Head-up display |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2688793A (en) | 1951-06-28 | 1954-09-14 | Gen Motors Corp | Method of making commutators |
US4218111A (en) * | 1978-07-10 | 1980-08-19 | Hughes Aircraft Company | Holographic head-up displays |
JPS57142729A (en) * | 1981-02-26 | 1982-09-03 | Mie Horo Kk | Joining device for tube |
JPS597928A (ja) * | 1982-07-06 | 1984-01-17 | Alps Electric Co Ltd | 透過形液晶表示装置 |
US4799765A (en) * | 1986-03-31 | 1989-01-24 | Hughes Aircraft Company | Integrated head-up and panel display unit |
US5231379A (en) * | 1987-09-18 | 1993-07-27 | Hughes Flight Dynamics, Inc. | Automobile head-up display system with apparatus for positioning source information |
JP2862571B2 (ja) * | 1988-07-28 | 1999-03-03 | 株式会社東芝 | 透過型液晶表示装置 |
DE4029312A1 (de) * | 1990-09-15 | 1992-03-19 | Claas Ohg | Anzeigevorrichtung fuer betriebsdaten auf einer sichtscheibe |
GB9021246D0 (en) * | 1990-09-29 | 1991-01-02 | Pilkington Perkin Elmer Ltd | Optical display apparatus |
JPH05104979A (ja) * | 1991-10-18 | 1993-04-27 | Asahi Glass Co Ltd | ヘツドアツプデイスプレイ |
-
1994
- 1994-09-30 US US08/316,146 patent/US5867287A/en not_active Expired - Fee Related
-
1995
- 1995-09-26 EP EP95115112A patent/EP0704740B1/en not_active Expired - Lifetime
- 1995-09-26 DE DE69525205T patent/DE69525205T2/de not_active Expired - Lifetime
- 1995-09-27 TW TW084110096A patent/TW290650B/zh active
- 1995-09-28 NO NO953843A patent/NO953843L/no unknown
- 1995-10-02 JP JP7255408A patent/JPH08190074A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH08190074A (ja) | 1996-07-23 |
US5867287A (en) | 1999-02-02 |
EP0704740A3 (no) | 1996-04-10 |
EP0704740B1 (en) | 2002-01-30 |
DE69525205D1 (de) | 2002-03-14 |
TW290650B (no) | 1996-11-11 |
DE69525205T2 (de) | 2002-10-17 |
NO953843D0 (no) | 1995-09-28 |
EP0704740A2 (en) | 1996-04-03 |
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