JPH0643827Y2 - 表示装置 - Google Patents
表示装置Info
- Publication number
- JPH0643827Y2 JPH0643827Y2 JP1990078208U JP7820890U JPH0643827Y2 JP H0643827 Y2 JPH0643827 Y2 JP H0643827Y2 JP 1990078208 U JP1990078208 U JP 1990078208U JP 7820890 U JP7820890 U JP 7820890U JP H0643827 Y2 JPH0643827 Y2 JP H0643827Y2
- Authority
- JP
- Japan
- Prior art keywords
- prism
- display
- light
- angle
- 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.)
- Expired - Fee Related
Links
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 12
- 230000000903 blocking effect Effects 0.000 description 9
- 239000000919 ceramic Substances 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000005524 ceramic coating Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000005340 laminated glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
-
- 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
-
- 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
- G02B2027/0118—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
-
- 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
- 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
- G02B2027/0121—Parasitic image effect attenuation by suitable positioning of the parasitic images
-
- 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
- G02B2027/0123—Head-up displays characterised by optical features comprising devices increasing the field of view
- G02B2027/0125—Field-of-view increase by wavefront division
-
- 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
- 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
- G02B2027/0169—Supporting or connecting means other than the external walls
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990078208U JPH0643827Y2 (ja) | 1990-01-18 | 1990-07-25 | 表示装置 |
US07/642,328 US5153775A (en) | 1990-01-18 | 1991-01-17 | Display apparatus including two prisms with oppositely directed apex angles |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2-2693 | 1990-01-18 | ||
JP269390 | 1990-01-18 | ||
JP1990078208U JPH0643827Y2 (ja) | 1990-01-18 | 1990-07-25 | 表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03117271U JPH03117271U (US07166745-20070123-C00016.png) | 1991-12-04 |
JPH0643827Y2 true JPH0643827Y2 (ja) | 1994-11-14 |
Family
ID=26336143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990078208U Expired - Fee Related JPH0643827Y2 (ja) | 1990-01-18 | 1990-07-25 | 表示装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US5153775A (US07166745-20070123-C00016.png) |
JP (1) | JPH0643827Y2 (US07166745-20070123-C00016.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023189620A1 (ja) * | 2022-03-31 | 2023-10-05 | 株式会社小糸製作所 | 画像投影装置 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2543553Y2 (ja) * | 1991-07-12 | 1997-08-06 | 矢崎総業株式会社 | 車両用表示装置 |
JP3313182B2 (ja) * | 1993-04-21 | 2002-08-12 | 矢崎総業株式会社 | 車両用表示装置 |
DE59406390D1 (de) * | 1993-05-19 | 1998-08-13 | Rolic Ag | Verfahren und Vorrichtung zur Ansteuerung von Flüssigkristallanzeigezellen |
DE19511937C2 (de) * | 1995-03-31 | 1997-04-30 | Zeiss Carl Jena Gmbh | Konfokales Auflichtmikroskop |
US6042239A (en) * | 1995-08-11 | 2000-03-28 | Liepmann; Till W. | Aircraft canopy reflection reduction |
US7119972B2 (en) * | 2004-06-24 | 2006-10-10 | Agilent Technologies, Inc. | Apparatus and method for the manipulation of a laser beam in reflection |
US20070236667A1 (en) * | 2006-04-11 | 2007-10-11 | Harris Corporation | Apparatus for displaying an image employing a reflective surface |
JP2017219755A (ja) * | 2016-06-09 | 2017-12-14 | 株式会社ジャパンディスプレイ | 表示装置及びその表示方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02164621A (ja) * | 1988-12-19 | 1990-06-25 | Nippon Seiki Co Ltd | 車両用表示装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2096425A (en) * | 1935-08-12 | 1937-10-19 | Colortone Corp | Prism assembly |
US3393034A (en) * | 1964-05-25 | 1968-07-16 | Imai Senzo | Light transmitting panel |
US3276813A (en) * | 1964-07-14 | 1966-10-04 | Pittsburgh Plate Glass Co | Glare shielding and instrument viewing arrangement |
US3806253A (en) * | 1972-12-13 | 1974-04-23 | Weyerhaeuser Co | Sweep measuring scheme |
US4697881A (en) * | 1985-04-23 | 1987-10-06 | Qantix Corporation | Anti-glare filter |
US4726662A (en) * | 1985-09-24 | 1988-02-23 | Talig Corporation | Display including a prismatic lens system or a prismatic reflective system |
US4787711A (en) * | 1986-01-23 | 1988-11-29 | Yazaki Corporation | On-vehicle head up display device with optical means for correcting parallax in a vertical direction |
EP0329110B1 (en) * | 1988-02-16 | 1994-05-18 | K.W. Muth Company, Inc. | Multiple object viewing system |
NL8802517A (nl) * | 1988-10-13 | 1990-05-01 | Philips Nv | Beeldprojektie-inrichting. |
US4986631A (en) * | 1989-07-17 | 1991-01-22 | Yazaki Corporation | Automotive display system |
-
1990
- 1990-07-25 JP JP1990078208U patent/JPH0643827Y2/ja not_active Expired - Fee Related
-
1991
- 1991-01-17 US US07/642,328 patent/US5153775A/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02164621A (ja) * | 1988-12-19 | 1990-06-25 | Nippon Seiki Co Ltd | 車両用表示装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023189620A1 (ja) * | 2022-03-31 | 2023-10-05 | 株式会社小糸製作所 | 画像投影装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH03117271U (US07166745-20070123-C00016.png) | 1991-12-04 |
US5153775A (en) | 1992-10-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |