CN1987638A - 图像显示装置,及其所使用的菲涅耳透镜片和屏幕 - Google Patents
图像显示装置,及其所使用的菲涅耳透镜片和屏幕 Download PDFInfo
- Publication number
- CN1987638A CN1987638A CNA2006101264549A CN200610126454A CN1987638A CN 1987638 A CN1987638 A CN 1987638A CN A2006101264549 A CNA2006101264549 A CN A2006101264549A CN 200610126454 A CN200610126454 A CN 200610126454A CN 1987638 A CN1987638 A CN 1987638A
- Authority
- CN
- China
- Prior art keywords
- fresnel lens
- screen
- light
- prism
- fresnel
- 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.)
- Granted
Links
- 238000009792 diffusion process Methods 0.000 claims description 20
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- 239000000203 mixture Substances 0.000 description 19
- 230000000694 effects Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 230000004075 alteration Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000012467 final product Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
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- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 239000011347 resin Substances 0.000 description 1
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Images
Classifications
-
- 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
- G03B21/54—Accessories
- G03B21/56—Projection screens
- G03B21/60—Projection screens characterised by the nature of the surface
- G03B21/62—Translucent screens
-
- 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
- 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
- G03B21/10—Projectors with built-in or built-on screen
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Projection Apparatus (AREA)
- Overhead Projectors And Projection Screens (AREA)
- Lenses (AREA)
- Transforming Electric Information Into Light Information (AREA)
Abstract
Description
光学部件 | x | y | z | 角度(°) | 距离 |
投影透镜 | 0 | -761.45 | -282.32 | 0 | 150 |
第一曲面反射镜4 | 0 | -623.37 | -340.93 | 45 | 239.1 |
第二曲面反射镜5 | 0 | -529.95 | -120.84 | 45 | 312 |
平面状的反射镜6 | 0 | -240.75 | -240.75 | 56 | 343.3 |
屏幕3 | 0 | 0 | 0 | 45 | 0 |
第一曲面反射镜的cj | |||
u2 | -3.2627956*10-4 | v7 | -4.2384259*10-16 |
v2 | -2.7342603*10-4 | u8 | -2.44870957*10-16 |
u2v | 4.219671*10-6 | u6v2 | 5.59736313*10-16 |
v3 | -9.0741489*10-7 | u4v4 | -3.9135962*10-17 |
u4 | 3.76895394*10-5 | u2v6 | -4.82512597*10-17 |
u2v2 | -6.49737092*10-3 | v8 | -6.7466302*10-19 |
v4 | 2.20014707*10-3 | u8v | 1.882894699*10-17 |
u4v | -2.9086400*10-10 | u6v3 | 9.969359116*10-13 |
u2v3 | -3.4334099*10-11 | u4v5 | -2.42837400*10-18 |
v5 | -3.2694900*10-12 | u2v7 | -2.46749206*10-19 |
u6 | -2.18676160*10-12 | v9 | 1.86624308*10-20 |
u4v2 | 9.93709435*10-13 | u10 | -9.74821072*10-21 |
u2v4 | 1.830653575*10-12 | u6v2 | -1.60666389*10-19 |
v6 | -7.83618202*10-14 | u6v4 | -1.82715283*10-20 |
u6v | -7.07996207*10-14 | u4v6 | 1.57793776*10-20 |
u4v3 | 3.1929889*10-14 | u2v8 | 2.10989801*10-21 |
u2v5 | 5.88653028*10-17 | v10 | -2.91564903*10-23 |
第二曲面反射镜的cj | |||
u2 | -7.0783312*10-4 | v7 | -6.15789986*10-16 |
v2 | 1.40773688*10-4 | u8 | 8.458346543*10-13 |
u2v | -3.23558379*10-6 | u6v2 | -1.54520583*10-17 |
v3 | -3.658032027*10-7 | u4v4 | 1.02166797*10-17 |
u4 | 1.384747347*10-8 | u2v6 | -3.01595786*10-17 |
u2v2 | -1.248068173*10-8 | v8 | 3.855409065*10-17 |
v4 | -4.698830800*10-9 | u8v | -3.06405908*10-20 |
u4v | 6.448132025*10-11 | u6v8 | 3.00052439*10-20 |
u2v3 | -6.46538633*10-11 | u4v6 | -9.83809597*10-20 |
v6 | 3.707619336*10-11 | u2v7 | 3.316504812*10-19 |
u6 | -4.17675900*10-13 | v9 | -8.37876233*10-20 |
u4v2 | 3.874442611*10-13 | u10 | -1.05747627*10-23 |
u2v4 | -1.91573040*10-14 | u8v2 | 7.491755095*10-23 |
v6 | 4.21324044*10-14 | u6v4 | -2.16969819*10-23 |
u6v | -3.52688320*10-16 | u4v6 | 5.684876639*10-23 |
u4v3 | 6.905122262*10-17 | u2v8 | -1.02473070*10-21 |
u2v5 | 5.931535661*10-16 | v10 | 7.886171405*10-23 |
c | -2.89878*102 | d8 | 0.111331*10-19 |
k | -1.0541549 | d10 | -0.148576*10-25 |
d2 | -0.386266*10-4 | d12 | 0.100254*10-31 |
d4 | 0.760589*10-8 | d14 | -0.2707*10-38 |
d6 | -0.431335*10-14 |
Claims (16)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005369022 | 2005-12-22 | ||
JP2005-369022 | 2005-12-22 | ||
JP2005369022A JP5055765B2 (ja) | 2005-12-22 | 2005-12-22 | 画像表示装置、及び、それに用いるフレネルレンズシート並びにスクリーン |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1987638A true CN1987638A (zh) | 2007-06-27 |
CN1987638B CN1987638B (zh) | 2010-05-12 |
Family
ID=38184486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006101264549A Expired - Fee Related CN1987638B (zh) | 2005-12-22 | 2006-08-31 | 图像显示装置,及其所使用的菲涅耳透镜片和屏幕 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7529023B2 (zh) |
JP (1) | JP5055765B2 (zh) |
CN (1) | CN1987638B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103133996A (zh) * | 2011-12-02 | 2013-06-05 | 鸿富锦精密工业(深圳)有限公司 | 导光板和背光模组 |
CN109388012A (zh) * | 2017-08-04 | 2019-02-26 | 深圳光峰科技股份有限公司 | 投影屏幕和投影*** |
CN109388013A (zh) * | 2017-08-04 | 2019-02-26 | 深圳光峰科技股份有限公司 | 投影屏幕和投影*** |
CN109471260A (zh) * | 2017-09-08 | 2019-03-15 | 塔普翊海(上海)智能科技有限公司 | 目镜式成像光学装置和头戴式成像光学设备及其制造方法和成像方法 |
CN109917613A (zh) * | 2015-04-09 | 2019-06-21 | 大日本印刷株式会社 | 反射型屏幕和影像显示*** |
CN111051960A (zh) * | 2017-09-07 | 2020-04-21 | 株式会社电装 | 平视显示器装置以及图像投射单元 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106569383B (zh) * | 2016-10-31 | 2018-07-20 | 海信集团有限公司 | 一种背投影显示*** |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6330837A (ja) * | 1986-07-24 | 1988-02-09 | Matsushita Electric Ind Co Ltd | 透過型スクリ−ン |
JPS63110434A (ja) * | 1986-10-29 | 1988-05-14 | Mitsubishi Rayon Co Ltd | 背面投影スクリ−ン |
JP2511945B2 (ja) * | 1987-03-20 | 1996-07-03 | 松下電器産業株式会社 | 透過型スクリ−ン |
JPS63265235A (ja) * | 1987-04-22 | 1988-11-01 | Dainippon Printing Co Ltd | 透過型投影スクリ−ン |
US4871233A (en) * | 1987-05-12 | 1989-10-03 | Sheiman David M | Thin plate prism and stereoscopic system |
JP2972271B2 (ja) * | 1989-04-26 | 1999-11-08 | 株式会社日立製作所 | 透過型スクリーン及びそれに用いられるシート状部材の製造方法、並びにそのスクリーンを用いた背面投写型画像ディスプレイ装置 |
JP3504278B2 (ja) * | 1991-11-15 | 2004-03-08 | 株式会社クラレ | 透過型スクリーンおよびその製造方法 |
DE69232652T2 (de) * | 1991-11-15 | 2003-02-20 | Matsushita Electric Ind Co Ltd | Transparenter Projektionsschirm und Verfahren zu seiner Herstellung |
JP3195421B2 (ja) * | 1992-06-01 | 2001-08-06 | パイオニア株式会社 | リアプロジェクションテレビ |
JP3697832B2 (ja) * | 1997-04-18 | 2005-09-21 | ソニー株式会社 | 背面投射型ディスプレー装置及びスクリーンユニット |
JPH10319508A (ja) * | 1997-05-23 | 1998-12-04 | Mitsubishi Rayon Co Ltd | マルチディスプレイ装置 |
DE69837591T2 (de) * | 1997-12-16 | 2007-12-27 | KURARAY CO., LTD, Kurashiki | Rückprojektionsschirm mit einem Prisma |
JPH11271884A (ja) * | 1997-12-16 | 1999-10-08 | Kuraray Co Ltd | プリズム付き背面投射型スクリーン |
JP3537309B2 (ja) * | 1998-02-23 | 2004-06-14 | 大日本印刷株式会社 | 透過型スクリーン用レンズシート及び透過型スクリーン |
JP2000131510A (ja) * | 1998-10-29 | 2000-05-12 | Toppan Printing Co Ltd | トーリック面を持つフレネルレンズ |
US6466368B1 (en) * | 2000-04-26 | 2002-10-15 | 3M Innovative Properties Company | Rear projection screen with reduced speckle |
JP2002341452A (ja) | 2001-05-14 | 2002-11-27 | Olympus Optical Co Ltd | 画像投影装置、マルチ画像投影装置、スクリーン |
JP2004077535A (ja) * | 2002-08-09 | 2004-03-11 | Dainippon Printing Co Ltd | フレネルレンズシート |
KR100516173B1 (ko) * | 2002-12-28 | 2005-09-22 | 삼성전자주식회사 | 곡률 스크린을 구비한 투사형 영상 재생 장치 |
-
2005
- 2005-12-22 JP JP2005369022A patent/JP5055765B2/ja not_active Expired - Fee Related
-
2006
- 2006-08-30 US US11/513,523 patent/US7529023B2/en not_active Expired - Fee Related
- 2006-08-31 CN CN2006101264549A patent/CN1987638B/zh not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103133996A (zh) * | 2011-12-02 | 2013-06-05 | 鸿富锦精密工业(深圳)有限公司 | 导光板和背光模组 |
CN103133996B (zh) * | 2011-12-02 | 2017-08-25 | 重庆市中光电显示技术有限公司 | 导光板和背光模组 |
CN109917613A (zh) * | 2015-04-09 | 2019-06-21 | 大日本印刷株式会社 | 反射型屏幕和影像显示*** |
CN109917613B (zh) * | 2015-04-09 | 2020-07-03 | 大日本印刷株式会社 | 反射型屏幕和影像显示*** |
CN109388012A (zh) * | 2017-08-04 | 2019-02-26 | 深圳光峰科技股份有限公司 | 投影屏幕和投影*** |
CN109388013A (zh) * | 2017-08-04 | 2019-02-26 | 深圳光峰科技股份有限公司 | 投影屏幕和投影*** |
CN109388012B (zh) * | 2017-08-04 | 2020-12-18 | 深圳光峰科技股份有限公司 | 投影屏幕和投影*** |
CN111051960A (zh) * | 2017-09-07 | 2020-04-21 | 株式会社电装 | 平视显示器装置以及图像投射单元 |
CN109471260A (zh) * | 2017-09-08 | 2019-03-15 | 塔普翊海(上海)智能科技有限公司 | 目镜式成像光学装置和头戴式成像光学设备及其制造方法和成像方法 |
Also Published As
Publication number | Publication date |
---|---|
JP5055765B2 (ja) | 2012-10-24 |
US20070146877A1 (en) | 2007-06-28 |
US7529023B2 (en) | 2009-05-05 |
JP2007171550A (ja) | 2007-07-05 |
CN1987638B (zh) | 2010-05-12 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HITACHI LTD. Free format text: FORMER OWNER: HITACHI,LTD. Effective date: 20130821 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130821 Address after: Tokyo, Japan Patentee after: Hitachi Consumer Electronics Co.,Ltd. Address before: Tokyo, Japan Patentee before: Hitachi Manufacturing Co., Ltd. |
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ASS | Succession or assignment of patent right |
Owner name: HITACHI MAXELL LTD. Free format text: FORMER OWNER: HITACHI LTD. Effective date: 20150304 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150304 Address after: Osaka Japan Patentee after: Hitachi Maxell, Ltd. Address before: Tokyo, Japan Patentee before: Hitachi Consumer Electronics Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20170831 |
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CF01 | Termination of patent right due to non-payment of annual fee |