CN102736307B - 显示装置 - Google Patents
显示装置 Download PDFInfo
- Publication number
- CN102736307B CN102736307B CN201210089934.8A CN201210089934A CN102736307B CN 102736307 B CN102736307 B CN 102736307B CN 201210089934 A CN201210089934 A CN 201210089934A CN 102736307 B CN102736307 B CN 102736307B
- Authority
- CN
- China
- Prior art keywords
- grating
- degree
- those
- azimuth
- diffractive optical
- 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
- 230000003287 optical effect Effects 0.000 claims abstract description 201
- 239000004973 liquid crystal related substance Substances 0.000 claims description 119
- 230000010287 polarization Effects 0.000 claims description 56
- 239000010408 film Substances 0.000 claims description 55
- 239000000758 substrate Substances 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 12
- 239000010409 thin film Substances 0.000 claims description 10
- 230000000007 visual effect Effects 0.000 description 19
- 230000000052 comparative effect Effects 0.000 description 16
- 230000000694 effects Effects 0.000 description 15
- 230000008859 change Effects 0.000 description 12
- 238000010606 normalization Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 239000002956 ash Substances 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 2
- 239000004988 Nematic liquid crystal Substances 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 241001536352 Fraxinus americana Species 0.000 description 1
- 230000003667 anti-reflective effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000012788 optical film Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 102220124522 rs746215581 Human genes 0.000 description 1
- 102220037952 rs79161998 Human genes 0.000 description 1
- 230000003678 scratch resistant effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010981 turquoise Substances 0.000 description 1
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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
-
- 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
- G02F1/133504—Diffusing, scattering, diffracting elements
-
- 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
- G02F1/13356—Structural association of cells with optical devices, e.g. polarisers or reflectors characterised by the placement of the optical elements
- G02F1/133562—Structural association of cells with optical devices, e.g. polarisers or reflectors characterised by the placement of the optical elements on the viewer side
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/30—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 grating
- G02F2201/305—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 grating diffraction grating
Abstract
Description
光栅周期 | 亮态 | 暗态 | 对比 | 第一光栅面积 | 第二光栅面积 |
20 | 126 | 0.24 | 533 | 38.5% | 18.8% |
23 | 111 | 0.24 | 455 | 33.5% | 18.8% |
26 | 116 | 0.25 | 475 | 29.6% | 18.8% |
29 | 138 | 0.23 | 592 | 26.5% | 18.8% |
32 | 146 | 0.23 | 632 | 24.1% | 18.8% |
35 | 172 | 0.22 | 785 | 22.0% | 18.8% |
38 | 165 | 0.22 | 742 | 20.3% | 18.8% |
41 | 184 | 0.22 | 843 | 18.8% | 18.8% |
44 | 202 | 0.21 | 975 | 17.5% | 18.8% |
Claims (20)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW100111506 | 2011-03-31 | ||
TW100111506 | 2011-03-31 | ||
TW101108366 | 2012-03-12 | ||
TW101108366A TWI472841B (zh) | 2011-03-31 | 2012-03-12 | 顯示裝置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102736307A CN102736307A (zh) | 2012-10-17 |
CN102736307B true CN102736307B (zh) | 2016-12-14 |
Family
ID=46022021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210089934.8A Expired - Fee Related CN102736307B (zh) | 2011-03-31 | 2012-03-30 | 显示装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9036117B2 (zh) |
EP (1) | EP2506068B1 (zh) |
JP (1) | JP5912768B2 (zh) |
KR (1) | KR101841041B1 (zh) |
CN (1) | CN102736307B (zh) |
TW (1) | TWI472841B (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI476483B (zh) | 2011-03-31 | 2015-03-11 | Chi Mei Materials Technology Corp | 顯示裝置及液晶顯示裝置 |
JP6251472B2 (ja) * | 2011-08-11 | 2017-12-20 | チ メイ マテリアルズ テクノロジー コーポレーション | マルチドメイン垂直配向型液晶表示装置のための表示装置及び偏光子 |
WO2014133481A1 (en) * | 2013-02-26 | 2014-09-04 | Hewlett-Packard Development Company, L.P. | Multiview 3d telepresence |
JP5862699B2 (ja) * | 2014-03-11 | 2016-02-16 | ウシオ電機株式会社 | グリッド偏光素子及び光配向装置 |
US9519154B2 (en) | 2014-05-09 | 2016-12-13 | Pure Depth Limited | Diffraction grating for use with a multi-layered display system |
KR102306598B1 (ko) * | 2014-07-31 | 2021-09-30 | 삼성디스플레이 주식회사 | 표시 장치 |
CN106959544B (zh) * | 2016-01-08 | 2020-12-04 | 京东方科技集团股份有限公司 | 一种背光模组、液晶显示器及其制备工艺 |
CN107561724B (zh) * | 2017-11-01 | 2020-08-07 | 京东方科技集团股份有限公司 | 立体显示装置和显示设备 |
CN109696770B (zh) * | 2019-02-28 | 2021-08-24 | 上海天马微电子有限公司 | 显示模组和显示装置 |
CN111679361A (zh) * | 2020-06-24 | 2020-09-18 | 深圳珑璟光电技术有限公司 | 一种光波导、近眼显示系统及光波导耦出区域的设计方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002006858A2 (en) * | 2000-07-18 | 2002-01-24 | Optaglio Limited | Achromatic diffractive device |
JP2002318383A (ja) * | 2001-04-20 | 2002-10-31 | Kyocera Corp | 反射型液晶表示装置 |
CN101772726A (zh) * | 2007-08-09 | 2010-07-07 | 夏普株式会社 | 液晶显示装置 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0120397B1 (ko) | 1992-04-28 | 1997-10-22 | 나카무라 히사오 | 화상표시장치 |
JP3632694B2 (ja) | 1992-05-08 | 2005-03-23 | セイコーエプソン株式会社 | 表示装置の駆動方法、駆動回路及び表示装置 |
JP3506144B2 (ja) * | 1992-10-19 | 2004-03-15 | ソニー株式会社 | 画像表示装置及び表示デバイス用光学フィルタ |
US6483612B2 (en) | 1998-04-15 | 2002-11-19 | Duke University | Projection screen apparatus including holographic optical element |
JPH07270767A (ja) * | 1994-03-29 | 1995-10-20 | Sony Corp | 画像表示装置及び該装置に用いる接眼レンズ系 |
JP2979951B2 (ja) * | 1994-04-18 | 1999-11-22 | 凸版印刷株式会社 | 回折格子パターンを有するディスプレイ |
AU1682395A (en) | 1995-01-18 | 1996-08-07 | Virtual I/O, Inc. | Speckle depixelator |
US6067137A (en) * | 1995-08-25 | 2000-05-23 | Kuraray Co., Ltd. | Image display apparatus with hydrophobic diffraction grating for an enlarged viewing angle |
JP3700948B2 (ja) | 1995-11-30 | 2005-09-28 | 大日本印刷株式会社 | ホログラムを用いた液晶ディスプレイ装置 |
JPH09152585A (ja) * | 1995-11-30 | 1997-06-10 | Sanyo Electric Co Ltd | 液晶表示装置 |
JP4191276B2 (ja) | 1998-01-09 | 2008-12-03 | 富士通株式会社 | 表示装置 |
JP3484973B2 (ja) * | 1998-03-24 | 2004-01-06 | 凸版印刷株式会社 | 回折格子アレイを有する表示装置 |
JP2000266914A (ja) | 1999-03-12 | 2000-09-29 | Toppan Printing Co Ltd | 光拡散体およびそれを用いた表示装置 |
US20100085642A1 (en) * | 2000-07-18 | 2010-04-08 | Optaglio Limited | Diffractive device |
TW522259B (en) * | 2000-07-21 | 2003-03-01 | Sumitomo Chemical Co | Anisotropic scattering film and liquid crystal display |
JP2005070632A (ja) | 2003-08-27 | 2005-03-17 | Seiko Epson Corp | 空間光変調装置及びプロジェクタ |
KR20060125303A (ko) | 2005-06-02 | 2006-12-06 | 삼성전자주식회사 | 디스플레이장치 및 그 제조방법 |
US20090027606A1 (en) | 2006-03-20 | 2009-01-29 | Youhei Nakanishi | Liquid Crystal Display Device |
RU2008147092A (ru) | 2006-05-30 | 2010-06-10 | Конинклейке Филипс Электроникс Н.В. (Nl) | Система линз |
KR101375332B1 (ko) | 2007-08-16 | 2014-03-19 | 삼성디스플레이 주식회사 | 반사판과 이를 채용한 디스플레이 및 반사광 분포 제어방법 |
JP4535121B2 (ja) * | 2007-11-28 | 2010-09-01 | セイコーエプソン株式会社 | 光学素子及びその製造方法、液晶装置、電子機器 |
CN101498865B (zh) | 2008-02-01 | 2011-05-04 | 清华大学 | 液晶显示屏 |
JP5130076B2 (ja) | 2008-02-21 | 2013-01-30 | 富士フイルム株式会社 | 液晶表示装置 |
JP5218079B2 (ja) * | 2009-01-15 | 2013-06-26 | 株式会社リコー | 光学素子、光ピックアップ、光情報処理装置、光減衰器、偏光変換素子、プロジェクタ光学系、光学機器 |
EP2397885A4 (en) * | 2009-03-30 | 2012-06-27 | Sharp Kk | DISPLAY PANEL AND DISPLAY DEVICE |
JP2010281953A (ja) | 2009-06-03 | 2010-12-16 | Canon Inc | 有機el発光素子を用いた画像表示装置 |
TWI509330B (zh) * | 2010-08-05 | 2015-11-21 | Chi Mei Materials Technology Corp | 顯示裝置 |
-
2012
- 2012-03-12 TW TW101108366A patent/TWI472841B/zh active
- 2012-03-30 JP JP2012078656A patent/JP5912768B2/ja not_active Expired - Fee Related
- 2012-03-30 CN CN201210089934.8A patent/CN102736307B/zh not_active Expired - Fee Related
- 2012-03-30 EP EP12162388.8A patent/EP2506068B1/en active Active
- 2012-03-30 US US13/435,323 patent/US9036117B2/en not_active Expired - Fee Related
- 2012-04-02 KR KR1020120033782A patent/KR101841041B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002006858A2 (en) * | 2000-07-18 | 2002-01-24 | Optaglio Limited | Achromatic diffractive device |
JP2002318383A (ja) * | 2001-04-20 | 2002-10-31 | Kyocera Corp | 反射型液晶表示装置 |
CN101772726A (zh) * | 2007-08-09 | 2010-07-07 | 夏普株式会社 | 液晶显示装置 |
Also Published As
Publication number | Publication date |
---|---|
TWI472841B (zh) | 2015-02-11 |
EP2506068A1 (en) | 2012-10-03 |
US20120249924A1 (en) | 2012-10-04 |
TW201239475A (en) | 2012-10-01 |
CN102736307A (zh) | 2012-10-17 |
JP2012215880A (ja) | 2012-11-08 |
EP2506068B1 (en) | 2019-11-27 |
KR20120112269A (ko) | 2012-10-11 |
JP5912768B2 (ja) | 2016-04-27 |
KR101841041B1 (ko) | 2018-03-22 |
US9036117B2 (en) | 2015-05-19 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: CHIMEI MATERIALS TECHNOLOGY CORP. Free format text: FORMER OWNER: QIMEI INDUSTRY CO., LTD. Effective date: 20141105 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20141105 Address after: Tainan City, Taiwan, China Applicant after: Chi Mei Materials Technology Corp. Applicant after: CM VISUAL TECHNOLOGY Corp. Applicant after: K LASER TECHNOLOGY INC. Applicant after: FINITY LAB Address before: Tainan City, Taiwan, China Applicant before: CHI MEI Corp. Applicant before: CM VISUAL TECHNOLOGY Corp. Applicant before: K LASER TECHNOLOGY INC. Applicant before: FINITY LAB |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tainan City, Taiwan, China Co-patentee after: CM VISUAL TECHNOLOGY Corp. Patentee after: CHENG MEI MATERIALS TECHNOLOGY Corp. Co-patentee after: K LASER TECHNOLOGY INC. Co-patentee after: FINITY LAB Address before: Tainan City, Taiwan, China Co-patentee before: CM VISUAL TECHNOLOGY Corp. Patentee before: Chi Mei Materials Technology Corp. Co-patentee before: K LASER TECHNOLOGY INC. Co-patentee before: FINITY LAB |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201104 Address after: Tainan City, Taiwan, China Patentee after: CM VISUAL TECHNOLOGY Corp. Patentee after: K LASER TECHNOLOGY INC. Patentee after: FINITY LAB Address before: Tainan City, Taiwan, China Patentee before: CHENG MEI MATERIALS TECHNOLOGY Corp. Patentee before: CM VISUAL TECHNOLOGY Corp. Patentee before: K LASER TECHNOLOGY INC. Patentee before: FINITY LAB |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 |