CN106886101B - 液晶显示单元和投影式显示装置 - Google Patents
液晶显示单元和投影式显示装置 Download PDFInfo
- Publication number
- CN106886101B CN106886101B CN201611152790.0A CN201611152790A CN106886101B CN 106886101 B CN106886101 B CN 106886101B CN 201611152790 A CN201611152790 A CN 201611152790A CN 106886101 B CN106886101 B CN 106886101B
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- crystal display
- light
- barn door
- optical compensatory
- 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
Classifications
-
- 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/315—Modulator illumination systems
- H04N9/3167—Modulator illumination systems for polarizing the light beam
-
- 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133512—Light shielding layers, e.g. black matrix
-
- 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/13363—Birefringent elements, e.g. for optical compensation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
- H04N9/3105—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators
- H04N9/3108—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators by using a single electronic spatial light modulator
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/315—Modulator illumination systems
- H04N9/3152—Modulator illumination systems for shaping the light 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
- G03B21/005—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
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Signal Processing (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Liquid Crystal (AREA)
- Projection Apparatus (AREA)
- Polarising Elements (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011191218A JP2013054145A (ja) | 2011-09-02 | 2011-09-02 | 液晶表示ユニット及び投射型表示装置 |
| JP2011-191218 | 2011-09-02 | ||
| CN201210315440.7A CN102981304B (zh) | 2011-09-02 | 2012-08-27 | 液晶显示单元和投影式显示装置 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210315440.7A Division CN102981304B (zh) | 2011-09-02 | 2012-08-27 | 液晶显示单元和投影式显示装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106886101A CN106886101A (zh) | 2017-06-23 |
| CN106886101B true CN106886101B (zh) | 2019-11-29 |
Family
ID=47752904
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611152790.0A Expired - Fee Related CN106886101B (zh) | 2011-09-02 | 2012-08-27 | 液晶显示单元和投影式显示装置 |
| CN201210315440.7A Expired - Fee Related CN102981304B (zh) | 2011-09-02 | 2012-08-27 | 液晶显示单元和投影式显示装置 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210315440.7A Expired - Fee Related CN102981304B (zh) | 2011-09-02 | 2012-08-27 | 液晶显示单元和投影式显示装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (2) | US9470918B2 (https=) |
| JP (1) | JP2013054145A (https=) |
| CN (2) | CN106886101B (https=) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6107383B2 (ja) * | 2013-04-26 | 2017-04-05 | ソニー株式会社 | 液晶表示ユニット及び投射型表示装置 |
| JP6604745B2 (ja) | 2015-05-15 | 2019-11-13 | キヤノン株式会社 | 光変調素子ユニットおよび画像投射装置 |
| JP2017122859A (ja) * | 2016-01-08 | 2017-07-13 | キヤノン株式会社 | 光変調装置、投写型表示装置、および、光変調装置の製造方法 |
| US10082665B2 (en) * | 2016-10-31 | 2018-09-25 | Hisense Co., Ltd. | DMD assembly, DLP optical engine and DLP projection device |
| JP2019003123A (ja) * | 2017-06-19 | 2019-01-10 | 株式会社Jvcケンウッド | 表示デバイス及び表示装置 |
| WO2019208425A1 (ja) * | 2018-04-26 | 2019-10-31 | 日本精機株式会社 | 液晶表示装置 |
| WO2020149048A1 (ja) * | 2019-01-17 | 2020-07-23 | ソニー株式会社 | 空間光変調モジュール、空間光変調素子、遮光板、及び投射型表示装置 |
| JP7392479B2 (ja) * | 2020-01-14 | 2023-12-06 | 株式会社Jvcケンウッド | 表示デバイス及び投射型表示装置 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003177382A (ja) * | 2001-12-10 | 2003-06-27 | Victor Co Of Japan Ltd | 液晶プロジェクタ装置及び液晶パネルブロック |
| CN1474228A (zh) * | 2002-06-12 | 2004-02-11 | ������������ʽ���� | 投影显示设备 |
| CN1873521A (zh) * | 2005-06-01 | 2006-12-06 | 佳能株式会社 | 光调制元件单元,投射光学单元以及图像投射装置 |
| JP2007108735A (ja) * | 2005-09-16 | 2007-04-26 | Victor Co Of Japan Ltd | 反射型投射表示装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5936600A (en) * | 1993-11-04 | 1999-08-10 | Citizen Watch Co., Ltd. | Liquid crystal display device |
| JP3608417B2 (ja) * | 1999-02-02 | 2005-01-12 | セイコーエプソン株式会社 | 電気光学装置取り付けユニット及びそれを利用した投写型表示装置 |
| US6844993B2 (en) * | 2002-06-19 | 2005-01-18 | Seiko Epson Corporation | Optical device and projector having the optical device |
| WO2004012007A1 (ja) * | 2002-07-31 | 2004-02-05 | Seiko Epson Corporation | プリズム構造体およびプロジェクタ |
| CN1692309A (zh) * | 2002-10-18 | 2005-11-02 | 精工爱普生株式会社 | 光学装置和投影机 |
-
2011
- 2011-09-02 JP JP2011191218A patent/JP2013054145A/ja not_active Abandoned
-
2012
- 2012-08-27 CN CN201611152790.0A patent/CN106886101B/zh not_active Expired - Fee Related
- 2012-08-27 CN CN201210315440.7A patent/CN102981304B/zh not_active Expired - Fee Related
- 2012-08-27 US US13/595,901 patent/US9470918B2/en not_active Expired - Fee Related
-
2016
- 2016-08-19 US US15/241,272 patent/US10027935B2/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003177382A (ja) * | 2001-12-10 | 2003-06-27 | Victor Co Of Japan Ltd | 液晶プロジェクタ装置及び液晶パネルブロック |
| CN1474228A (zh) * | 2002-06-12 | 2004-02-11 | ������������ʽ���� | 投影显示设备 |
| CN1873521A (zh) * | 2005-06-01 | 2006-12-06 | 佳能株式会社 | 光调制元件单元,投射光学单元以及图像投射装置 |
| JP2007108735A (ja) * | 2005-09-16 | 2007-04-26 | Victor Co Of Japan Ltd | 反射型投射表示装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US9470918B2 (en) | 2016-10-18 |
| US20130057787A1 (en) | 2013-03-07 |
| CN102981304A (zh) | 2013-03-20 |
| CN106886101A (zh) | 2017-06-23 |
| US10027935B2 (en) | 2018-07-17 |
| CN102981304B (zh) | 2018-05-22 |
| JP2013054145A (ja) | 2013-03-21 |
| US20160360168A1 (en) | 2016-12-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |