KR20140077864A - 액정 소자 - Google Patents
액정 소자 Download PDFInfo
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- KR20140077864A KR20140077864A KR1020130156789A KR20130156789A KR20140077864A KR 20140077864 A KR20140077864 A KR 20140077864A KR 1020130156789 A KR1020130156789 A KR 1020130156789A KR 20130156789 A KR20130156789 A KR 20130156789A KR 20140077864 A KR20140077864 A KR 20140077864A
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Abstract
Description
도 3 및 5는, 예시적인 소자 제조 과정을 설명하기 위한 도면이다.
도 6는, 예시적인 액정 소자의 제조 장치를 보여주는 도면이다.
도 7 내지 18은, 실시예 및 비교예에서의 액정 소자 등에 대한 평가 결과를 보여준다.
102: 액정층
1021: 폴리머 네트워크
1022: 액정 영역
201A, 201B: 기재층
301: 중합성 조성물
302: 가압 롤러
Claims (15)
- 복굴절이 30 nm 이하인 배향성 폴리머 네트워크와 상기 폴리머 네트워크 내에 존재하는 액정 화합물을 포함하는 액정층; 및 상기 액정층의 양측에 배치되어 있는 제 1 및 제 2 편광층을 포함하고, 투과 모드 및 차단 모드간의 상호 전환이 가능한 액정 소자.
- 제 1 항에 있어서, 하기 수식 D를 만족하는 액정 소자:
[수식 D]
247 nm ≤ {d × (ne - no)} × A ≤ 302 nm
수식 D에서 d는 액정층의 두께(단위: nm)이고, ne는 액정 화합물의 이상 굴절률이며, no는 액정 화합물의 정상 굴절률이고, A는 폴리머 네트워크와 액정 화합물의 합계 중량(T)을 기준으로 한 액정 화합물의 중량(L)의 비율(L/T)이다. - 제 2 항에 있어서, 액정층의 두께가 1㎛ 내지 10㎛인 액정 소자.
- 제 2 항에 있어서, 액정 화합물의 이상 굴절률과 정상 굴절률의 차이가 0.05 내지 0.20인 액정 소자.
- 제 2 항에 있어서, 폴리머 네트워크와 액정 화합물의 합계 중량(T)을 기준으로 한 액정 화합물의 중량(L)의 비율(L/T)이 0.5 내지 0.98인 액정 소자.
- 제 1 항에 있어서, 하기 수식 B를 만족하는 액정 소자:
[수식 B]
(1 - a) × {(2no 2+ne 2)/3}0.5 ≤ np ≤ (1+a) × ne
수식 B에서 a는 0 내지 0.5의 범위 내의 어느 하나의 수이고, no는 액정 화합물의 정상 굴절률이며, ne는 액정 화합물의 이상 굴절률이고, np는 폴리머 네트워크의 굴절률이다. - 제 1 항에 있어서, 하기 수식 C를 만족하는 액정 소자:
[수식 C]
(ne+no)/2 - b ≤ {(2no 2 + ne 2)/3}0.5 ≤ (ne+no)/2 + b
수식 C에서 ne는 액정 화합물의 이상 굴절률이고, no는 액정 화합물의 정상 굴절률이며, b는 0.1 내지 1의 범위 내의 어느 한 수이다. - 제 1 항에 있어서, 폴리머 네트워크는 이관능성 아크릴레이트 화합물, 3관능 이상의 다관능성 아크릴레이트 화합물 및 단관능성 아크릴레이트 화합물 중 적어도 하나의 중합성 화합물을 하기 수식 1 내지 3을 만족할 수 있도록 포함하는 전구 물질의 네트워크인 액정 소자:
[수식 1]
A ≥ 1.3 × B
[수식 2]
A ≥ C
[수식 3]
A ≥ 0.6 × (B+C)
수식 1 내지 3에서 A, B 및 C는 각각 전구 물질 내에 존재하는 상기 이관능성, 다관능성 및 단관능성 아크릴레이트 화합물의 중량의 총합을 100으로 환산하였을 때 구해지는 각 화합물간의 중량 비율이다. - 제 8 항에 있어서, 전구 물질은 이관능성 아크릴레이트 화합물, 3관능 이상의 다관능성 아크릴레이트 화합물 및 단관능성 아크릴레이트 화합물 중 적어도 하나를 하기 수식 4 내지 6을 추가로 만족할 수 있도록 포함하는 액정 소자:
[수식 4]
A ≥ 40
[수식 5]
B ≤ 30
[수식 6]
C ≤ 50
수식 4 내지 6에서 A, B 및 C는 각각 전구 물질 내에 존재하는 상기 이관능성, 3관능 이상의 및 단관능성 아크릴레이트 화합물의 중량의 총합을 100으로 환산하였을 때 구해지는 각 화합물간의 중량 비율이다. - 제 1 항에 있어서, 제 1 편광층의 광 흡수축의 방향과 제 2 편광층의 광 흡수축의 방향은 80도 내지 100도의 범위 내 또는 -10도 내지 10도의 범위 내의 어느 한 각도를 이루는 액정 소자.
- 제 1 항에 있어서, 통상 상태에서 액정 화합물의 통상 배향은 제 1 또는 제 2 편광층의 광 흡수축과 40도 내지 50도의 범위 내의 어느 한 각도를 이루고 있는 액정 소자.
- 제 1 항에 있어서, 서로 대향하여 배치된 2개의 기재층을 추가로 포함하고, 액정층이 상기 기재층의 사이에 형성되어 있는 액정 소자.
- 제 12 항에 있어서, 적어도 하나의 기재층의 액정층측면에는 전극층이 형성되어 있는 액정 소자.
- 제 12 항에 있어서, 적어도 하나의 기재층의 액정층측면에는 배향층이 형성되어 있는 액정 소자.
- 제 1 항의 액정 소자를 포함하는 광 변조 장치.
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| US14/652,323 US9840668B2 (en) | 2012-12-14 | 2013-12-16 | Liquid crystal device |
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| JP2015547865A JP6137764B2 (ja) | 2012-12-14 | 2013-12-16 | 液晶素子(Liquid Crystal Element)およびこれを含む光変調装置 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160107706A (ko) * | 2015-03-05 | 2016-09-19 | 주식회사 엘지화학 | 액정 필름 |
Families Citing this family (57)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11726332B2 (en) | 2009-04-27 | 2023-08-15 | Digilens Inc. | Diffractive projection apparatus |
| WO2016020630A2 (en) | 2014-08-08 | 2016-02-11 | Milan Momcilo Popovich | Waveguide laser illuminator incorporating a despeckler |
| EP2842003B1 (en) | 2012-04-25 | 2019-02-27 | Rockwell Collins, Inc. | Holographic wide angle display |
| US9933684B2 (en) | 2012-11-16 | 2018-04-03 | Rockwell Collins, Inc. | Transparent waveguide display providing upper and lower fields of view having a specific light output aperture configuration |
| TWI510506B (zh) | 2012-12-14 | 2015-12-01 | Lg化學股份有限公司 | 聚合性組成物 |
| EP2950137B1 (en) * | 2013-01-25 | 2019-06-26 | LG Chem, Ltd. | Liquid crystal device |
| TWI529081B (zh) * | 2015-01-06 | 2016-04-11 | 威宇全球科技股份有限公司 | 防眩後視鏡 |
| US10437064B2 (en) | 2015-01-12 | 2019-10-08 | Digilens Inc. | Environmentally isolated waveguide display |
| EP3248060B1 (en) * | 2015-01-23 | 2020-09-02 | Merck Patent GmbH | Light modulation element |
| US9632226B2 (en) | 2015-02-12 | 2017-04-25 | Digilens Inc. | Waveguide grating device |
| KR101999967B1 (ko) * | 2015-03-23 | 2019-07-15 | 주식회사 엘지화학 | 액정 조성물 |
| KR101872719B1 (ko) | 2015-03-27 | 2018-06-29 | 주식회사 엘지화학 | 액정셀 |
| KR101864927B1 (ko) | 2015-03-31 | 2018-07-04 | 주식회사 엘지화학 | 액정 소자 |
| KR101839780B1 (ko) | 2015-03-31 | 2018-03-19 | 주식회사 엘지화학 | 액정 소자 |
| CN105044965B (zh) * | 2015-07-09 | 2018-09-18 | 深圳市三利谱光电科技股份有限公司 | 智能窗户及其制造方法 |
| WO2017034338A1 (ko) * | 2015-08-25 | 2017-03-02 | 주식회사 엘지화학 | 액정셀 |
| KR102039976B1 (ko) | 2016-01-28 | 2019-11-05 | 주식회사 엘지화학 | 액정셀 |
| CN105182586B (zh) * | 2015-09-24 | 2018-12-11 | 京东方科技集团股份有限公司 | 柔性液晶显示面板、显示器、可穿戴设备及面板制作方法 |
| CN106873209B (zh) * | 2015-09-30 | 2021-05-11 | 乐金显示有限公司 | 光控制装置、包括其的透明显示装置及其制造方法 |
| WO2017060665A1 (en) | 2015-10-05 | 2017-04-13 | Milan Momcilo Popovich | Waveguide display |
| KR102227240B1 (ko) * | 2015-11-30 | 2021-03-12 | 엘지디스플레이 주식회사 | 나노캡슐 액정층 및 이를 구비한 액정표시장치 |
| KR102024266B1 (ko) * | 2016-01-04 | 2019-09-23 | 주식회사 엘지화학 | 광학 필름 |
| JP6895451B2 (ja) | 2016-03-24 | 2021-06-30 | ディジレンズ インコーポレイテッド | 偏光選択ホログラフィー導波管デバイスを提供するための方法および装置 |
| CN106019449A (zh) * | 2016-05-27 | 2016-10-12 | 京东方科技集团股份有限公司 | 偏光膜层、显示装置及其制作方法 |
| CN105866953A (zh) * | 2016-06-07 | 2016-08-17 | 北京行云时空科技有限公司 | 基于智能眼镜的通透率控制方法、装置以及智能眼镜 |
| EP3510122B1 (en) * | 2016-09-07 | 2020-12-16 | Merck Patent GmbH | Liquid-crystal media and light modulation element |
| CN106249461B (zh) * | 2016-10-10 | 2019-05-14 | 南京中电熊猫液晶显示科技有限公司 | 液晶聚合物以及液晶显示面板 |
| JP6818761B2 (ja) * | 2016-10-14 | 2021-01-20 | デンカ株式会社 | 組成物 |
| EP3548939A4 (en) | 2016-12-02 | 2020-11-25 | DigiLens Inc. | UNIFORM OUTPUT LIGHTING WAVEGUIDE DEVICE |
| US10545346B2 (en) | 2017-01-05 | 2020-01-28 | Digilens Inc. | Wearable heads up displays |
| WO2019035464A1 (ja) * | 2017-08-15 | 2019-02-21 | 凸版印刷株式会社 | 調光装置 |
| WO2019035636A1 (ko) * | 2017-08-18 | 2019-02-21 | 주식회사 엘지화학 | 기판 |
| KR102166478B1 (ko) | 2017-12-22 | 2020-10-16 | 주식회사 엘지화학 | 액정셀 |
| KR102184391B1 (ko) | 2017-12-22 | 2020-11-30 | 주식회사 엘지화학 | 액정셀 |
| CN114721242B (zh) | 2018-01-08 | 2025-08-15 | 迪吉伦斯公司 | 用于制造光学波导的方法 |
| JP7404243B2 (ja) | 2018-01-08 | 2023-12-25 | ディジレンズ インコーポレイテッド | 導波管セル内のホログラフィック格子の高スループット記録のためのシステムおよび方法 |
| JP7456929B2 (ja) | 2018-01-08 | 2024-03-27 | ディジレンズ インコーポレイテッド | 導波管セルを製造するためのシステムおよび方法 |
| CN108761886A (zh) * | 2018-03-21 | 2018-11-06 | 青岛海信电器股份有限公司 | 一种显示装置 |
| US11402801B2 (en) | 2018-07-25 | 2022-08-02 | Digilens Inc. | Systems and methods for fabricating a multilayer optical structure |
| US20200133060A1 (en) * | 2018-10-30 | 2020-04-30 | Sharp Kabushiki Kaisha | Thin circular polarizer for display applications |
| KR102253499B1 (ko) | 2018-11-05 | 2021-05-18 | 주식회사 엘지화학 | 광변조 소자 |
| KR102354935B1 (ko) | 2018-11-05 | 2022-01-24 | 주식회사 엘지화학 | 광변조 소자 |
| KR102253503B1 (ko) * | 2018-11-05 | 2021-05-18 | 주식회사 엘지화학 | 광변조 소자 |
| KR102290713B1 (ko) | 2018-11-05 | 2021-08-18 | 주식회사 엘지화학 | 광변조 소자 |
| WO2020149956A1 (en) | 2019-01-14 | 2020-07-23 | Digilens Inc. | Holographic waveguide display with light control layer |
| US20200247017A1 (en) | 2019-02-05 | 2020-08-06 | Digilens Inc. | Methods for Compensating for Optical Surface Nonuniformity |
| EP3924759B1 (en) | 2019-02-15 | 2025-07-30 | Digilens Inc. | Methods and apparatuses for providing a holographic waveguide display using integrated gratings |
| US20220283377A1 (en) | 2019-02-15 | 2022-09-08 | Digilens Inc. | Wide Angle Waveguide Display |
| JP6760427B2 (ja) * | 2019-03-19 | 2020-09-23 | 凸版印刷株式会社 | 調光シート、調光装置、および、調光シートの管理方法 |
| EP3980825A4 (en) | 2019-06-07 | 2023-05-03 | Digilens Inc. | WAVEGUIDES WITH TRANSMITTING AND REFLECTING GRIDS AND RELATED MANUFACTURING PROCESSES |
| CN110441933A (zh) * | 2019-07-19 | 2019-11-12 | 武汉华星光电技术有限公司 | 显示面板的制造方法及使用该方法所制造的显示面板 |
| JP2022546413A (ja) | 2019-08-29 | 2022-11-04 | ディジレンズ インコーポレイテッド | 真空回折格子および製造方法 |
| CN111524471B (zh) * | 2020-04-29 | 2022-08-12 | 京东方科技集团股份有限公司 | 基板及其制作方法 |
| TWI733480B (zh) * | 2020-06-03 | 2021-07-11 | 友達光電股份有限公司 | 顯示裝置 |
| KR102619980B1 (ko) * | 2020-07-28 | 2024-01-02 | 주식회사 엘지화학 | 광변조 디바이스 |
| WO2022150841A1 (en) | 2021-01-07 | 2022-07-14 | Digilens Inc. | Grating structures for color waveguides |
| KR20230153459A (ko) | 2021-03-05 | 2023-11-06 | 디지렌즈 인코포레이티드. | 진공 주기적 구조체 및 제조 방법 |
Family Cites Families (87)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5304323A (en) * | 1987-10-20 | 1994-04-19 | Dainippon Ink And Chemicals, Inc. | Liquid crystal devices and process for producing the same |
| US4891152A (en) | 1987-12-28 | 1990-01-02 | Hughes Aircraft Company | Dispersion of liquid crystal droplets in a photopolymerized matrix and devices made therefrom |
| WO1991005029A1 (de) * | 1989-10-02 | 1991-04-18 | MERCK Patent Gesellschaft mit beschränkter Haftung | Elektrooptisches flüssigkristallsystem |
| DE69125097T2 (de) | 1990-11-09 | 1997-09-18 | Canon Kk | Flüssigkristallvorrichtung, Anzeigegerät und Anzeigemethode |
| EP0582656B1 (en) | 1991-05-02 | 1999-04-07 | Kent State University | Crystalline light modulating device and material |
| KR940004316B1 (ko) | 1991-12-20 | 1994-05-19 | 삼성전관 주식회사 | 액정 베시클 및 이를 사용한 pdlc |
| JPH05257126A (ja) | 1992-03-11 | 1993-10-08 | Teijin Ltd | 液晶表示膜 |
| EP0564869A1 (en) | 1992-03-31 | 1993-10-13 | MERCK PATENT GmbH | Electrooptical liquid crystal systems |
| JP3207282B2 (ja) | 1992-05-15 | 2001-09-10 | 富士通株式会社 | ポリマー分散型液晶表示装置の製造方法 |
| KR100320567B1 (ko) * | 1992-05-18 | 2002-06-20 | 액정광변조장치및재료 | |
| JP2881073B2 (ja) | 1992-07-29 | 1999-04-12 | シャープ株式会社 | 電界複屈折制御型液晶素子及びその製法 |
| JP2880354B2 (ja) | 1992-08-19 | 1999-04-05 | シャープ株式会社 | 液晶表示素子及びその製造方法 |
| JP2933805B2 (ja) | 1992-09-30 | 1999-08-16 | シャープ株式会社 | 高分子分散型液晶複合膜および液晶表示素子並びにその製造方法 |
| JPH06175113A (ja) | 1992-12-02 | 1994-06-24 | Asahi Glass Co Ltd | 液晶表示素子およびその製造方法 |
| JPH07175051A (ja) * | 1993-03-31 | 1995-07-14 | Ricoh Co Ltd | 液晶/プレポリマー組成物およびそれを用いた液晶表示素子 |
| US5434690A (en) | 1993-07-27 | 1995-07-18 | Kabushiki Kaisha Toshiba | Liquid crystal device with pixel electrodes in an opposed striped form |
| JP3329565B2 (ja) | 1994-03-14 | 2002-09-30 | 日本放送協会 | 液晶光変調器 |
| JPH08240796A (ja) * | 1995-03-02 | 1996-09-17 | Idemitsu Kosan Co Ltd | 液晶組成物、それを用いた液晶素子及びその製造法 |
| KR0163885B1 (ko) | 1995-11-22 | 1999-01-15 | 김광호 | 고분자 분산형 액정 표시 장치 및 그 제조 방법 |
| JPH09179102A (ja) * | 1995-12-26 | 1997-07-11 | Matsushita Electric Ind Co Ltd | 液晶光学素子 |
| US5750213A (en) | 1996-02-26 | 1998-05-12 | Sharp Kabushiki Kaisha | Polymerizable compound and liquid crystal display device using the same |
| JPH1048602A (ja) | 1996-08-07 | 1998-02-20 | Mitsubishi Electric Corp | 液晶表示装置およびその製造方法 |
| TW594190B (en) * | 1996-09-13 | 2004-06-21 | Matsushita Electric Industrial Co Ltd | Polymer dispersion type liquid crystal display element and producing method therefor |
| JP3357803B2 (ja) | 1996-10-30 | 2002-12-16 | タレックス光学工業株式会社 | 眼鏡用偏光膜および偏光眼鏡 |
| JPH11101964A (ja) * | 1997-08-01 | 1999-04-13 | Sony Corp | 偏光素子及び表示装置 |
| KR100244731B1 (ko) * | 1997-09-11 | 2000-02-15 | 구본준, 론 위라하디락사 | 2도메인 평행배향 액정표시소자 |
| GB2329481A (en) * | 1997-09-19 | 1999-03-24 | Sharp Kk | Supertwist nematic liquid crystal |
| JPH11258579A (ja) | 1998-03-11 | 1999-09-24 | Idemitsu Kosan Co Ltd | 液晶素子およびカラー液晶素子 |
| US6124907A (en) | 1998-04-24 | 2000-09-26 | Ois Optical Imaging Systems, Inc. | Liquid crystal display with internal polarizer and method of making same |
| KR100321397B1 (ko) | 1998-10-28 | 2002-08-09 | 한국화학연구원 | 고분자매트릭스를개질한전기광학적특성고분자분산액정복합필름및그의제조방법 |
| CN1201181C (zh) | 1999-04-06 | 2005-05-11 | 里维奥公司 | 具有散射式及穿透式操作模式的电光窗玻璃结构 |
| TW513598B (en) * | 2000-03-29 | 2002-12-11 | Sharp Kk | Liquid crystal display device |
| JP2003107438A (ja) * | 2000-09-12 | 2003-04-09 | Canon Inc | 液晶素子 |
| JP3877129B2 (ja) * | 2000-09-27 | 2007-02-07 | シャープ株式会社 | 液晶表示装置 |
| KR100752507B1 (ko) * | 2000-12-22 | 2007-08-28 | 엘지.필립스 엘시디 주식회사 | 강유전성 액정표시장치 및 그의 제조방법 |
| CN1267777C (zh) * | 2001-06-26 | 2006-08-02 | 索尼公司 | 反射液晶显示装置、显示设备、投影光学系统和投影显示系统 |
| JP2003207642A (ja) * | 2001-11-09 | 2003-07-25 | Dainippon Printing Co Ltd | 光学素子 |
| JP3757956B2 (ja) | 2002-05-17 | 2006-03-22 | セイコーエプソン株式会社 | 液晶表示装置及びその製造方法、並びに電子機器 |
| DE10251861A1 (de) | 2002-11-07 | 2004-05-19 | Consortium für elektrochemische Industrie GmbH | Polymerisierbare Mischungen |
| JP2004198505A (ja) * | 2002-12-16 | 2004-07-15 | Sony Corp | 調光装置及びその駆動方法、並びに撮像装置 |
| JP4399212B2 (ja) | 2003-02-24 | 2010-01-13 | 日本放送協会 | 液晶光変調器とその製造方法、および液晶表示装置 |
| JP4504626B2 (ja) * | 2003-03-31 | 2010-07-14 | シャープ株式会社 | 液晶表示装置及びその製造方法 |
| US7070838B2 (en) * | 2003-06-23 | 2006-07-04 | Chisso Petrochemical Corporation | Liquid crystalline compound, liquid crystal composition and their polymers |
| JP4592711B2 (ja) * | 2003-09-24 | 2010-12-08 | シャープ株式会社 | 液晶表示装置 |
| WO2005045485A1 (en) | 2003-11-06 | 2005-05-19 | Koninklijke Philips Electronics N.V. | Dichroic guest-host polarizer comprising an oriented polymer film |
| JP4689286B2 (ja) | 2004-02-16 | 2011-05-25 | 富士フイルム株式会社 | 液晶表示装置 |
| WO2005081051A1 (ja) * | 2004-02-20 | 2005-09-01 | Asahi Glass Company, Limited | 液晶光変調素子 |
| KR20050094011A (ko) | 2004-03-17 | 2005-09-26 | 비오이 하이디스 테크놀로지 주식회사 | 고분자 네크워크 액정 배열 방법 |
| TWI268372B (en) * | 2004-03-26 | 2006-12-11 | Nitto Denko Corp | IPS mode liquid crystal display to realize a high contrast ratio over a wide range by laminating a polarizing plate and a retardation film to form an optical film |
| JP5269284B2 (ja) * | 2004-04-30 | 2013-08-21 | 独立行政法人科学技術振興機構 | 高分子とキラリティーを有する液晶材料とからなる複合材料、該複合材料の製造方法、および該複合材料を用いる光素子 |
| JP4663285B2 (ja) * | 2004-09-22 | 2011-04-06 | 富士フイルム株式会社 | 液晶表示装置 |
| JP4619108B2 (ja) | 2004-12-22 | 2011-01-26 | 富士フイルム株式会社 | 液晶表示装置 |
| JP2006267562A (ja) | 2005-03-24 | 2006-10-05 | Nippon Hoso Kyokai <Nhk> | 液晶光変調器の製造方法、液晶光変調器および液晶表示装置 |
| JP5320660B2 (ja) | 2005-03-29 | 2013-10-23 | 三菱化学株式会社 | In−Cell型偏光子用組成物、In−Cell型偏光子及びIn−Cell型積層偏光子、並びにそれらを用いた液晶素子 |
| TWI263834B (en) | 2005-04-29 | 2006-10-11 | Au Optronics Corp | Liquid crystal display panel |
| WO2007007615A1 (ja) * | 2005-07-13 | 2007-01-18 | Nitto Denko Corporation | 光学補償層付偏光板およびその製造方法、ならびに、光学補償層付偏光板を用いた液晶パネル、液晶表示装置および画像表示装置 |
| JP2007065230A (ja) | 2005-08-31 | 2007-03-15 | Oki Electric Ind Co Ltd | 電流ドライバ回路及びそれを用いた表示装置 |
| US7919648B2 (en) | 2005-12-08 | 2011-04-05 | Chisso Corporation | Lateral α-substituted acrylate compound and polymer thereof |
| US7652731B2 (en) * | 2006-05-16 | 2010-01-26 | Kent State University | Polymer enhanced cholesteric electro-optical devices |
| US7952661B2 (en) * | 2006-08-31 | 2011-05-31 | Sharp Kabushiki Kaisha | Reflection type display device and its manufacturing method |
| JP2009025354A (ja) * | 2007-07-17 | 2009-02-05 | Sharp Corp | 液晶表示パネルおよび液晶表示装置 |
| JP4991486B2 (ja) | 2007-10-31 | 2012-08-01 | ソニー株式会社 | 光学シートおよびその製造方法ならびに表示装置 |
| CN101429436B (zh) * | 2007-11-05 | 2013-03-20 | 比亚迪股份有限公司 | 用于制备聚合物分散液晶的组合物和薄膜及其制备方法 |
| CN101978025B (zh) | 2008-03-25 | 2014-09-10 | 默克专利股份有限公司 | 液晶显示器 |
| JP5184944B2 (ja) * | 2008-04-01 | 2013-04-17 | 日東電工株式会社 | 偏光解消フィルム、その製造方法、光学フィルムおよび液晶表示装置 |
| JP5519659B2 (ja) | 2008-07-04 | 2014-06-11 | エルジー・ケム・リミテッド | 放射型液晶化合物、及びこれを含む光学フィルム及び液晶ディスプレイ装置 |
| JP5321298B2 (ja) | 2008-08-29 | 2013-10-23 | Jnc株式会社 | 重合性液晶組成物およびそれを用いた光学異方性フィルム |
| KR100988434B1 (ko) | 2008-11-05 | 2010-10-18 | 전북대학교산학협력단 | 유방성 크로모닉 액정 조성물 |
| US7837897B2 (en) * | 2009-04-27 | 2010-11-23 | Polytronix, Inc. | Polymeric dispersed liquid crystal light shutter device |
| KR101099932B1 (ko) * | 2009-07-13 | 2011-12-28 | 도레이첨단소재 주식회사 | 고분자 분산형 액정 복합막용 프리폴리머 조성물 및 이에 의해 형성된 고분자 분산형 액정 복합막 |
| JP5437744B2 (ja) * | 2009-08-28 | 2014-03-12 | 富士フイルム株式会社 | 二色性色素組成物、偏光膜、液晶セル、及び表示装置 |
| JP5884258B2 (ja) * | 2009-09-18 | 2016-03-15 | Jnc株式会社 | 液晶配向剤、液晶配向膜、液晶配向膜の製造方法および液晶表示素子 |
| KR101616508B1 (ko) | 2009-09-23 | 2016-04-28 | 삼성전자주식회사 | 이색성 염료를 포함하는 고분자 분산형 액정 필름의 형성 방법 |
| JP2011069922A (ja) | 2009-09-24 | 2011-04-07 | Fujifilm Corp | 液晶表示装置 |
| JP2011095407A (ja) | 2009-10-28 | 2011-05-12 | Casio Computer Co Ltd | 表示素子 |
| JP2011170278A (ja) | 2010-02-22 | 2011-09-01 | Lintec Corp | 光散乱型液晶シート、液晶表示シート、及び液晶表示装置 |
| WO2011158569A1 (ja) | 2010-06-15 | 2011-12-22 | シャープ株式会社 | 調光素子、表示装置、照明装置及び調光素子の製造方法 |
| WO2012050179A1 (ja) * | 2010-10-14 | 2012-04-19 | シャープ株式会社 | 液晶表示装置の製造方法 |
| CN103154809B (zh) | 2010-10-14 | 2016-06-29 | 夏普株式会社 | 液晶显示装置和液晶显示装置的制造方法 |
| KR101273719B1 (ko) * | 2010-12-31 | 2013-06-12 | 코오롱인더스트리 주식회사 | 휘도 증강 필름 및 그를 포함하는 백라이트 유닛 |
| KR101676894B1 (ko) * | 2011-01-25 | 2016-11-29 | 주식회사 엘지화학 | 액정 필름 |
| US8855194B2 (en) * | 2011-05-09 | 2014-10-07 | Texas Instruments Incorporated | Updating non-shadow registers in video encoder |
| KR20120125859A (ko) * | 2011-05-09 | 2012-11-19 | 삼성디스플레이 주식회사 | 액정 표시 장치 및 액정 표시 장치의 제조 방법 |
| WO2013085315A1 (ko) * | 2011-12-06 | 2013-06-13 | 주식회사 엘지화학 | 액정셀 |
| KR101618396B1 (ko) * | 2011-12-06 | 2016-05-04 | 주식회사 엘지화학 | 액정셀 |
| TWI510506B (zh) | 2012-12-14 | 2015-12-01 | Lg化學股份有限公司 | 聚合性組成物 |
| EP2950137B1 (en) * | 2013-01-25 | 2019-06-26 | LG Chem, Ltd. | Liquid crystal device |
-
2013
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20160107706A (ko) * | 2015-03-05 | 2016-09-19 | 주식회사 엘지화학 | 액정 필름 |
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