CN114721209A - 投影显示装置 - Google Patents
投影显示装置 Download PDFInfo
- Publication number
- CN114721209A CN114721209A CN202210452264.5A CN202210452264A CN114721209A CN 114721209 A CN114721209 A CN 114721209A CN 202210452264 A CN202210452264 A CN 202210452264A CN 114721209 A CN114721209 A CN 114721209A
- Authority
- CN
- China
- Prior art keywords
- opening
- hollow
- light
- focusing lens
- liquid crystal
- 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
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 41
- 239000000758 substrate Substances 0.000 claims abstract description 10
- 238000009792 diffusion process Methods 0.000 claims description 21
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 4
- 230000001154 acute effect Effects 0.000 claims description 3
- 239000010408 film Substances 0.000 description 16
- 230000000694 effects Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 206010049155 Visual brightness Diseases 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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
- G03B21/14—Details
- G03B21/142—Adjusting of projection optics
-
- 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
- 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
- G03B21/20—Lamp housings
- G03B21/2053—Intensity control of illuminating light
-
- 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
- G03B21/20—Lamp housings
- G03B21/2066—Reflectors in illumination beam
-
- 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
-
- 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
- G02B27/0179—Display position adjusting means not related to the information to be displayed
- G02B2027/0183—Adaptation to parameters characterising the motion of the vehicle
-
- 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
- G02B2027/0192—Supplementary details
- G02B2027/0196—Supplementary details having transparent supporting structure for display mounting, e.g. to a window or a windshield
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Projection Apparatus (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210452264.5A CN114721209B (zh) | 2022-04-27 | 2022-04-27 | 投影显示装置 |
TW111117201A TW202343084A (zh) | 2022-04-27 | 2022-05-06 | 投影顯示裝置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210452264.5A CN114721209B (zh) | 2022-04-27 | 2022-04-27 | 投影显示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114721209A true CN114721209A (zh) | 2022-07-08 |
CN114721209B CN114721209B (zh) | 2023-06-27 |
Family
ID=82246066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210452264.5A Active CN114721209B (zh) | 2022-04-27 | 2022-04-27 | 投影显示装置 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN114721209B (zh) |
TW (1) | TW202343084A (zh) |
Citations (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6273570B1 (en) * | 1999-10-21 | 2001-08-14 | Clarity Visual Systems, Inc. | Compact light path and package for liquid crystal projection displays |
US20030128339A1 (en) * | 1999-12-17 | 2003-07-10 | Amjad I. Malik | Ultra-compact ultra-high uniformity projection lens for projection displays |
JP2003204083A (ja) * | 2001-12-28 | 2003-07-18 | Toshiba Corp | 集光レンズ、レンズ一体型発光素子及び灯火装置 |
JP2004117927A (ja) * | 2002-09-27 | 2004-04-15 | Sanyo Electric Co Ltd | 投写型映像表示装置 |
CN2620297Y (zh) * | 2003-01-23 | 2004-06-09 | 浙江大学 | 基于离焦深度分析的光学投影系统物面调整装置 |
JP2005017350A (ja) * | 2003-06-23 | 2005-01-20 | Nec Viewtechnology Ltd | プロジェクタ |
US20050062939A1 (en) * | 2003-09-19 | 2005-03-24 | Youichi Tamura | Projector with tilt angle measuring device |
JP2009093127A (ja) * | 2007-10-05 | 2009-04-30 | Crystal Garden Shirokane:Kk | 投影式万華鏡 |
JP2009192977A (ja) * | 2008-02-18 | 2009-08-27 | Epson Imaging Devices Corp | 表示装置 |
CN101546103A (zh) * | 2009-05-05 | 2009-09-30 | 合肥工业大学 | 用于真三维固态体积式立体显示系统的投影光学引擎 |
CN101571652A (zh) * | 2008-04-28 | 2009-11-04 | 汉朗科技(北京)有限责任公司 | 液晶显示屏 |
CN101749566A (zh) * | 2008-12-12 | 2010-06-23 | 红蝶科技(深圳)有限公司 | 半导体照明装置及使用该照明装置的微型投影光学引擎 |
JP2011022210A (ja) * | 2009-07-13 | 2011-02-03 | Fujifilm Corp | 表示装置 |
US20110051029A1 (en) * | 2009-09-01 | 2011-03-03 | Seiko Epson Corporation | Display device, electronic apparatus, and projection imaging apparatus |
CN102162329A (zh) * | 2010-02-08 | 2011-08-24 | 杜邦太阳能有限公司 | 自动遮光系统 |
JP2013069249A (ja) * | 2011-09-26 | 2013-04-18 | Denso Wave Inc | 情報コード読取装置 |
CN103460114A (zh) * | 2011-03-25 | 2013-12-18 | 日本精机株式会社 | 平视显示装置 |
WO2015025479A1 (ja) * | 2013-08-20 | 2015-02-26 | 株式会社デンソー | ヘッドアップディスプレイ装置 |
US20160209649A1 (en) * | 2013-08-28 | 2016-07-21 | Nippon Seiki Co., Ltd. | Backlight unit and display device |
CN107479312A (zh) * | 2017-09-22 | 2017-12-15 | 四川省雷克赛恩电子科技有限公司 | 一种多光源的单液晶投影照明系统 |
CN108700749A (zh) * | 2016-02-23 | 2018-10-23 | 株式会社电装 | 平视显示装置 |
CN109564350A (zh) * | 2016-08-08 | 2019-04-02 | 麦克赛尔株式会社 | 平视显示装置 |
CN109932824A (zh) * | 2018-04-24 | 2019-06-25 | 惠州市华阳多媒体电子有限公司 | 一种风挡式hud的tft-lcd像源保护方法 |
CN110187596A (zh) * | 2019-06-26 | 2019-08-30 | 业成科技(成都)有限公司 | 光学投影装置与电子设备 |
US20190369392A1 (en) * | 2018-05-30 | 2019-12-05 | Visteon Global Technologies, Inc. | Picture generation unit for head-up display |
CN210666317U (zh) * | 2019-10-25 | 2020-06-02 | 广州瑞格尔电子有限公司 | 一种降低像差的单片lcd投影仪 |
CN111552085A (zh) * | 2020-06-24 | 2020-08-18 | 业成科技(成都)有限公司 | 抬头显示装置及其制程 |
US20200341353A1 (en) * | 2020-04-27 | 2020-10-29 | Nanhua Intelligent Precision Machine (shenzhen) Co., Ltd. | LCD projector optical system and projection method |
CN211979374U (zh) * | 2020-04-17 | 2020-11-20 | 京东方科技集团股份有限公司 | 调光组件、背光模组及液晶显示装置 |
CN112946890A (zh) * | 2019-12-10 | 2021-06-11 | 宝马股份公司 | 用于在运输工具中使用的视野显示装置的投影单元 |
CN215268548U (zh) * | 2021-07-15 | 2021-12-21 | 广州瑞格尔电子有限公司 | 一种具有大偏轴角度的单片lcd投影仪 |
-
2022
- 2022-04-27 CN CN202210452264.5A patent/CN114721209B/zh active Active
- 2022-05-06 TW TW111117201A patent/TW202343084A/zh unknown
Patent Citations (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6273570B1 (en) * | 1999-10-21 | 2001-08-14 | Clarity Visual Systems, Inc. | Compact light path and package for liquid crystal projection displays |
US20030128339A1 (en) * | 1999-12-17 | 2003-07-10 | Amjad I. Malik | Ultra-compact ultra-high uniformity projection lens for projection displays |
JP2003204083A (ja) * | 2001-12-28 | 2003-07-18 | Toshiba Corp | 集光レンズ、レンズ一体型発光素子及び灯火装置 |
JP2004117927A (ja) * | 2002-09-27 | 2004-04-15 | Sanyo Electric Co Ltd | 投写型映像表示装置 |
CN2620297Y (zh) * | 2003-01-23 | 2004-06-09 | 浙江大学 | 基于离焦深度分析的光学投影系统物面调整装置 |
JP2005017350A (ja) * | 2003-06-23 | 2005-01-20 | Nec Viewtechnology Ltd | プロジェクタ |
US20050062939A1 (en) * | 2003-09-19 | 2005-03-24 | Youichi Tamura | Projector with tilt angle measuring device |
JP2009093127A (ja) * | 2007-10-05 | 2009-04-30 | Crystal Garden Shirokane:Kk | 投影式万華鏡 |
JP2009192977A (ja) * | 2008-02-18 | 2009-08-27 | Epson Imaging Devices Corp | 表示装置 |
CN101571652A (zh) * | 2008-04-28 | 2009-11-04 | 汉朗科技(北京)有限责任公司 | 液晶显示屏 |
CN101749566A (zh) * | 2008-12-12 | 2010-06-23 | 红蝶科技(深圳)有限公司 | 半导体照明装置及使用该照明装置的微型投影光学引擎 |
CN101546103A (zh) * | 2009-05-05 | 2009-09-30 | 合肥工业大学 | 用于真三维固态体积式立体显示系统的投影光学引擎 |
JP2011022210A (ja) * | 2009-07-13 | 2011-02-03 | Fujifilm Corp | 表示装置 |
US20110051029A1 (en) * | 2009-09-01 | 2011-03-03 | Seiko Epson Corporation | Display device, electronic apparatus, and projection imaging apparatus |
CN102162329A (zh) * | 2010-02-08 | 2011-08-24 | 杜邦太阳能有限公司 | 自动遮光系统 |
CN103460114A (zh) * | 2011-03-25 | 2013-12-18 | 日本精机株式会社 | 平视显示装置 |
JP2013069249A (ja) * | 2011-09-26 | 2013-04-18 | Denso Wave Inc | 情報コード読取装置 |
WO2015025479A1 (ja) * | 2013-08-20 | 2015-02-26 | 株式会社デンソー | ヘッドアップディスプレイ装置 |
US20160209649A1 (en) * | 2013-08-28 | 2016-07-21 | Nippon Seiki Co., Ltd. | Backlight unit and display device |
CN108700749A (zh) * | 2016-02-23 | 2018-10-23 | 株式会社电装 | 平视显示装置 |
CN109564350A (zh) * | 2016-08-08 | 2019-04-02 | 麦克赛尔株式会社 | 平视显示装置 |
CN107479312A (zh) * | 2017-09-22 | 2017-12-15 | 四川省雷克赛恩电子科技有限公司 | 一种多光源的单液晶投影照明系统 |
CN109932824A (zh) * | 2018-04-24 | 2019-06-25 | 惠州市华阳多媒体电子有限公司 | 一种风挡式hud的tft-lcd像源保护方法 |
US20190369392A1 (en) * | 2018-05-30 | 2019-12-05 | Visteon Global Technologies, Inc. | Picture generation unit for head-up display |
CN110187596A (zh) * | 2019-06-26 | 2019-08-30 | 业成科技(成都)有限公司 | 光学投影装置与电子设备 |
CN210666317U (zh) * | 2019-10-25 | 2020-06-02 | 广州瑞格尔电子有限公司 | 一种降低像差的单片lcd投影仪 |
CN112946890A (zh) * | 2019-12-10 | 2021-06-11 | 宝马股份公司 | 用于在运输工具中使用的视野显示装置的投影单元 |
CN211979374U (zh) * | 2020-04-17 | 2020-11-20 | 京东方科技集团股份有限公司 | 调光组件、背光模组及液晶显示装置 |
US20200341353A1 (en) * | 2020-04-27 | 2020-10-29 | Nanhua Intelligent Precision Machine (shenzhen) Co., Ltd. | LCD projector optical system and projection method |
CN111552085A (zh) * | 2020-06-24 | 2020-08-18 | 业成科技(成都)有限公司 | 抬头显示装置及其制程 |
CN215268548U (zh) * | 2021-07-15 | 2021-12-21 | 广州瑞格尔电子有限公司 | 一种具有大偏轴角度的单片lcd投影仪 |
Also Published As
Publication number | Publication date |
---|---|
TW202343084A (zh) | 2023-11-01 |
CN114721209B (zh) | 2023-06-27 |
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Effective date of registration: 20240105 Address after: 518109, Building E4, 101, Foxconn Industrial Park, No. 2 East Ring 2nd Road, Fukang Community, Longhua Street, Longhua District, Shenzhen City, Guangdong Province (formerly Building 1, 1st Floor, G2 District), H3, H1, and H7 factories in K2 District, North Shenchao Optoelectronic Technology Park, Minqing Road, Guangdong Province Patentee after: INTERFACE OPTOELECTRONICS (SHENZHEN) Co.,Ltd. Patentee after: Interface Technology (Chengdu) Co., Ltd. Patentee after: GENERAL INTERFACE SOLUTION Ltd. Address before: No.689 Hezuo Road, West District, high tech Zone, Chengdu City, Sichuan Province Patentee before: Interface Technology (Chengdu) Co., Ltd. Patentee before: INTERFACE OPTOELECTRONICS (SHENZHEN) Co.,Ltd. Patentee before: Yicheng Photoelectric (Wuxi) Co.,Ltd. Patentee before: GENERAL INTERFACE SOLUTION Ltd. |
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