KR101830969B1 - 고투과 광 제어 필름 - Google Patents
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- KR101830969B1 KR101830969B1 KR1020107010587A KR20107010587A KR101830969B1 KR 101830969 B1 KR101830969 B1 KR 101830969B1 KR 1020107010587 A KR1020107010587 A KR 1020107010587A KR 20107010587 A KR20107010587 A KR 20107010587A KR 101830969 B1 KR101830969 B1 KR 101830969B1
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/0263—Diffusing elements; Afocal elements characterised by the diffusing properties with positional variation of the diffusing properties, e.g. gradient or patterned diffuser
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
- G02B5/3066—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state involving the reflection of light at a particular angle of incidence, e.g. Brewster's angle
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B2207/00—Coding scheme for general features or characteristics of optical elements and systems of subclass G02B, but not including elements and systems which would be classified in G02B6/00 and subgroups
- G02B2207/123—Optical louvre elements, e.g. for directional light blocking
Abstract
Description
도 1은 LCF의 단면도.
도 2는 미세구조화된 필름 물품의 사시도.
도 3은 LCF의 사시도.
도 4는 LCF의 사시도.
도 5는 LCF의 개략 단면도.
도 6은 백라이트 디스플레이의 개략 사시도.
도 7은 LCF의 휘도의 도표.
도 8은 다른 LCF의 휘도의 도표.
도 9는 다른 LCF의 휘도의 도표.
도면은 반드시 축척대로 도시된 것은 아니다. 도면에 사용된 동일한 도면 부호는 동일한 구성요소를 지칭한다. 그러나, 주어진 도면에서 구성요소를 지칭하기 위한 도면 부호의 사용은 동일한 도면 부호로 표시된 다른 도면의 구성요소를 제한하고자 하는 것이 아님을 이해할 것이다.
Claims (25)
- 광 제어 필름으로서,
광 입력 표면 및 광 입력 표면에 대향하는 광 출력 표면;
광 입력 표면과 광 출력 표면 사이에 배치된 교대로 있는 투과 영역 및 흡수 영역;
투과 영역과 인접 흡수 영역 사이의 제1 계면; 및
제1 계면과 광 출력 표면에 수직인 방향 사이의 각도로 정의되는 계면 각도 θ1을 포함하고,
각각의 투과 영역은 굴절률이 N1이고, 각각의 흡수 영역은 굴절률이 N2이며, N1-N2는 0.005보다 작지 않고, θ1은 3도보다 크지 않은, 광 제어 필름. - 제1항에 있어서, 광 입력 표면에 입사하는 광은 광 출력 표면에 수직인 방향으로 최대 휘도로 광 출력 표면을 빠져나가고, 광 출력 표면에 수직인 방향으로부터 20도보다 작은 임의의 각도에서 측정된 최대 휘도의 80%보다 큰 휘도로 광 출력 표면을 빠져나가는 광 제어 필름.
- 제1항에 있어서, 극좌표 시야 차단 각도를 추가로 포함하고, 광 입력 표면에 입사하는 광은 광 출력 표면에 수직인 방향으로 최대 휘도로 광 출력 표면을 빠져나가고, 극좌표 시야 차단 각도보다 큰 임의의 각도에서 측정할 때 상기 최대 휘도의 10%보다 작은 휘도로 광 출력 표면을 빠져나가는 광 제어 필름.
- 시준된 조명 어셈블리로서,
광 입력 표면, 투과 영역 및 흡수 영역을 포함하는 광 제어 필름;
광 입력 표면 쪽으로 광을 방출하는 광원
을 포함하고,
투과 영역은 굴절률이 N1이고, 흡수 영역은 굴절률이 N2이며, N1-N2는 0.005보다 작지 않고, 투과 영역과 흡수 영역 사이의 제1 계면은 입력 표면에 수직인 방향과 3도보다 크지 않은 각도를 이루는, 시준된 조명 어셈블리. - 액정 디스플레이로서,
광 입력 표면 및 광 입력 표면에 대향하는 광 출력 표면에 의해 형성된 평면 내에 측방향으로 배치된 교대로 있는 투과 영역 및 흡수 영역과, 필름의 평면에 수직인 방향으로부터 측정된 계면 각도 θ1을 정의하는 투과 영역과 제1 인접 흡수 영역 사이의 제1 계면을 포함하는 광 제어 필름;
광 입력 표면 쪽으로 광을 방출하는 광원; 및
광 출력 표면으로부터 광을 수광하는 액정 디스플레이 모듈
을 포함하고,
각각의 흡수 영역의 굴절률은 각각의 투과 영역의 굴절률보다 적어도 0.005만큼 작고, θ1은 3도보다 크지 않은, 액정 디스플레이. - 삭제
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Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US98020507P | 2007-10-16 | 2007-10-16 | |
US60/980,205 | 2007-10-16 | ||
PCT/US2008/079725 WO2009052052A1 (en) | 2007-10-16 | 2008-10-13 | Higher transmission light control film |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100091977A KR20100091977A (ko) | 2010-08-19 |
KR101830969B1 true KR101830969B1 (ko) | 2018-02-21 |
Family
ID=40567746
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Application Number | Title | Priority Date | Filing Date |
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KR1020107010587A KR101830969B1 (ko) | 2007-10-16 | 2008-10-13 | 고투과 광 제어 필름 |
Country Status (8)
Country | Link |
---|---|
US (2) | US9335449B2 (ko) |
EP (1) | EP2208096B1 (ko) |
JP (1) | JP2011501219A (ko) |
KR (1) | KR101830969B1 (ko) |
CN (2) | CN104375224A (ko) |
BR (1) | BRPI0816641A2 (ko) |
TW (1) | TWI463201B (ko) |
WO (1) | WO2009052052A1 (ko) |
Cited By (5)
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KR20210144230A (ko) | 2020-05-22 | 2021-11-30 | 이승원 | 블루라이트에 대한 흡수력을 갖는 광 제어 필름, 그 제조방법 및 상기 광 제어 필름을 이용한 디스플레이 장치 |
KR20210144228A (ko) | 2020-05-22 | 2021-11-30 | 이승원 | 광 제어 필름, 그 제조방법 및 상기 광 제어 필름을 이용한 디스플레이 장치 |
US11329103B2 (en) | 2019-12-12 | 2022-05-10 | Samsung Display Co., Ltd. | Display apparatus including a blocking portion for reducing reflection of light |
US11584227B2 (en) | 2019-08-02 | 2023-02-21 | Samsung Display Co., Ltd. | Light control film and display device comprising the same |
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Families Citing this family (102)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2208096B1 (en) * | 2007-10-16 | 2019-11-27 | 3M Innovative Properties Company | Higher transmission light control film |
EP2235570A4 (en) | 2007-12-21 | 2014-10-15 | 3M Innovative Properties Co | LIGHTING CONTROL FILM |
WO2010148082A2 (en) * | 2009-06-18 | 2010-12-23 | 3M Innovative Properties Company | Light control film |
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KR20110109443A (ko) | 2010-03-31 | 2011-10-06 | 삼성코닝정밀소재 주식회사 | 디스플레이 장치용 컬러시프트 저감 광학필터 및 이의 제조방법 |
EP2585862B8 (en) | 2010-06-25 | 2017-10-11 | Andrew Richard Parker | Optical effect structures |
KR101208021B1 (ko) | 2011-01-13 | 2012-12-04 | 삼성코닝정밀소재 주식회사 | 액정 디스플레이 장치용 컬러시프트 저감 광학필름 및 이를 구비하는 액정 디스플레이 장치 |
US8534899B2 (en) * | 2011-04-12 | 2013-09-17 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Backlight module and its light guide plate module |
EP2715413A4 (en) | 2011-05-25 | 2014-11-12 | 3M Innovative Properties Co | LIGHT CONTROL FILM |
JP2013178469A (ja) * | 2012-02-03 | 2013-09-09 | Nlt Technologies Ltd | 光学素子 |
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US20150354272A1 (en) * | 2014-06-10 | 2015-12-10 | Sergiy Vasylyev | Light-redirecting retractable window covering |
US10663630B2 (en) * | 2014-06-30 | 2020-05-26 | 3M Innovative Properties Company | 360 degree privacy film |
CN104083869A (zh) * | 2014-07-11 | 2014-10-08 | 京东方科技集团股份有限公司 | 多人游戏机及显示系统 |
JP6004060B2 (ja) * | 2014-08-08 | 2016-10-05 | 大日本印刷株式会社 | 映像源ユニット、及び表示装置 |
WO2016190016A1 (ja) * | 2015-05-27 | 2016-12-01 | 国立大学法人九州大学 | 光学部材、光導光部材、及び、光学部材を生産する方法 |
WO2017074951A1 (en) | 2015-10-26 | 2017-05-04 | Reald Inc. | Intelligent privacy system, apparatus, and method thereof |
KR102454988B1 (ko) * | 2016-01-06 | 2022-10-18 | 삼성디스플레이 주식회사 | 광 발생 부재 및 그것을 포함하는 표시 장치 |
JP2017182253A (ja) * | 2016-03-29 | 2017-10-05 | 大日本印刷株式会社 | 信号機 |
US10228588B2 (en) | 2016-04-29 | 2019-03-12 | Dai Nippon Printing Co., Ltd. | Image source unit and display device |
US11409157B2 (en) | 2016-04-29 | 2022-08-09 | Dai Nippon Printing Co., Ltd. | Image source unit and display device |
US10310322B2 (en) | 2016-04-29 | 2019-06-04 | Dai Nippon Printing Co., Ltd. | Image source unit and display device |
CN114554177A (zh) | 2016-05-19 | 2022-05-27 | 瑞尔D斯帕克有限责任公司 | 广角成像定向背光源 |
KR20180012176A (ko) | 2016-07-26 | 2018-02-05 | 엘지디스플레이 주식회사 | 디스플레이 장치 |
KR101991699B1 (ko) * | 2016-09-26 | 2019-06-21 | 삼성에스디아이 주식회사 | 감광성 수지 조성물, 이를 이용한 블랙 화소 격벽층 및 디스플레이 장치 |
WO2018097842A1 (en) * | 2016-11-22 | 2018-05-31 | 3M Innovative Properties Company | Spectrally selective light control film |
TWI683432B (zh) * | 2016-12-14 | 2020-01-21 | 南韓商Lg顯示器股份有限公司 | 顯示裝置 |
WO2018129073A1 (en) * | 2017-01-04 | 2018-07-12 | 3M Innovative Properties Company | Light control film for display assemblies |
CN108629242B (zh) * | 2017-03-24 | 2022-11-18 | 敦泰电子有限公司 | 具生物特征辨识功能的显示器 |
US10126575B1 (en) | 2017-05-08 | 2018-11-13 | Reald Spark, Llc | Optical stack for privacy display |
US11327358B2 (en) | 2017-05-08 | 2022-05-10 | Reald Spark, Llc | Optical stack for directional display |
KR102063201B1 (ko) * | 2017-05-18 | 2020-01-07 | 삼성에스디아이 주식회사 | 편광판 및 이를 포함하는 광학표시장치 |
CN110770612A (zh) * | 2017-06-13 | 2020-02-07 | 3M创新有限公司 | 光控制膜 |
TW201921060A (zh) | 2017-09-15 | 2019-06-01 | 美商瑞爾D斯帕克有限責任公司 | 用於可切換定向顯示器的光學堆疊結構 |
CN107632446A (zh) * | 2017-09-21 | 2018-01-26 | 联想(北京)有限公司 | 一种显示结构、方法及电子设备 |
JP7244204B2 (ja) * | 2017-09-22 | 2023-03-22 | 大日本印刷株式会社 | 光学シート、面光源装置、映像源ユニット、及び表示装置 |
US10948648B2 (en) | 2017-09-29 | 2021-03-16 | Reald Spark, Llc | Backlights having stacked waveguide and optical components with different coefficients of friction |
KR102499266B1 (ko) * | 2017-10-19 | 2023-02-13 | 삼성전자주식회사 | 디스플레이 장치 |
US10901130B2 (en) * | 2017-11-01 | 2021-01-26 | Samsung Sdi Co., Ltd. | Optical film, polarizing plate including the optical film, and liquid crystal display apparatus including the polarizing plate |
KR20190049419A (ko) * | 2017-11-01 | 2019-05-09 | 삼성에스디아이 주식회사 | 명암비 개선 광학 필름, 이를 포함하는 편광판 및 이를 포함하는 액정표시장치 |
EP3707554B1 (en) | 2017-11-06 | 2023-09-13 | RealD Spark, LLC | Privacy display apparatus |
US11885989B2 (en) | 2017-12-13 | 2024-01-30 | 3M Innovative Properties Company | High transmission light control film |
CN109976082B (zh) * | 2017-12-14 | 2021-11-23 | 台湾扬昕股份有限公司 | 投影幕及吸光膜 |
KR102194872B1 (ko) | 2017-12-19 | 2020-12-23 | 삼성에스디아이 주식회사 | 명암비 개선 광학 필름, 이를 포함하는 편광판 및 이를 포함하는 액정표시장치 |
KR102194873B1 (ko) * | 2017-12-26 | 2020-12-23 | 삼성에스디아이 주식회사 | 명암비 개선 광학 필름, 이를 포함하는 편광판 및 이를 포함하는 액정표시장치 |
WO2019130217A1 (en) * | 2017-12-29 | 2019-07-04 | 3M Innovative Properties Company | Light control sheet |
DE102018100547B4 (de) * | 2018-01-11 | 2022-02-03 | Dr. Schneider Kunststoffwerke Gmbh | Beleuchtungsvorrichtung und Verfahren zur Herstellung |
BR112020015167A2 (pt) | 2018-01-25 | 2021-01-19 | Reald Spark, Llc | Pilha óptica refletiva para visor de privacidade |
JP7353007B2 (ja) | 2018-01-25 | 2023-09-29 | リアルディー スパーク エルエルシー | プライバシー表示用タッチスクリーン |
JP2021518637A (ja) | 2018-03-22 | 2021-08-02 | リアルディー スパーク エルエルシー | 指向性バックライト用の光導波路 |
EP3814832A4 (en) | 2018-06-29 | 2022-04-06 | RealD Spark, LLC | STABILIZATION FOR PRIVACY DISPLAY |
WO2020018552A1 (en) | 2018-07-18 | 2020-01-23 | Reald Spark, Llc | Optical stack for switchable directional display |
WO2020026139A1 (en) | 2018-08-01 | 2020-02-06 | 3M Innovative Properties Company | High transmission light control film |
WO2020072643A1 (en) | 2018-10-03 | 2020-04-09 | Reald Spark, Llc | Privacy display control apparatus |
CN109273508B (zh) * | 2018-10-11 | 2021-03-30 | 京东方科技集团股份有限公司 | 显示装置及其制造方法 |
CN117311038A (zh) | 2018-11-07 | 2023-12-29 | 瑞尔D斯帕克有限责任公司 | 定向显示设备 |
US11668977B2 (en) | 2018-12-14 | 2023-06-06 | 3M Innovative Properties Company | Liquid crystal display having a frontside light control film |
KR102632623B1 (ko) * | 2018-12-20 | 2024-01-31 | 엘지디스플레이 주식회사 | 광 경로 제어 부재 및 이를 포함하는 전자 기기 |
CN109445173B (zh) * | 2019-01-02 | 2021-01-22 | 京东方科技集团股份有限公司 | 一种防窥膜及其制作方法、显示模组 |
US11287677B2 (en) | 2019-01-07 | 2022-03-29 | Reald Spark, Llc | Optical stack for privacy display |
US11029566B2 (en) | 2019-02-12 | 2021-06-08 | Reald Spark, Llc | Diffuser for privacy display |
JP7322430B2 (ja) | 2019-03-04 | 2023-08-08 | 大日本印刷株式会社 | センサモジュール |
KR102462626B1 (ko) * | 2019-04-08 | 2022-11-02 | 삼성에스디아이 주식회사 | 편광판 및 이를 포함하는 광학표시장치 |
CN110082854B (zh) * | 2019-05-16 | 2020-12-01 | 京东方科技集团股份有限公司 | 一种背光模组及其制作方法、驱动方法、显示装置 |
CN113994241A (zh) | 2019-06-12 | 2022-01-28 | 3M创新有限公司 | 包括导电粒子和有机聚合物的干燥含水分散体的涂覆基板 |
US20220221624A1 (en) * | 2019-06-12 | 2022-07-14 | 3M Innovative Properties Company | High transmission light control films with asymmetric light output |
JP2022538114A (ja) * | 2019-06-24 | 2022-08-31 | スリーエム イノベイティブ プロパティズ カンパニー | 光制御フィルムを有する湾曲したディスプレイ |
TW202102883A (zh) | 2019-07-02 | 2021-01-16 | 美商瑞爾D斯帕克有限責任公司 | 定向顯示設備 |
JP2022543020A (ja) * | 2019-08-02 | 2022-10-07 | リアルディー スパーク エルエルシー | プライバシーディスプレイ用光学スタック |
CN114650887A (zh) | 2019-08-20 | 2022-06-21 | 3M创新有限公司 | 具有在清洁时微生物去除增加的微结构化表面、制品及方法 |
US11766822B2 (en) | 2019-08-20 | 2023-09-26 | 3M Innovative Properties Company | Microstructured surface with increased microorganism removal when cleaned, articles and methods |
WO2021033151A1 (en) | 2019-08-20 | 2021-02-25 | 3M Innovative Properties Company | Medical articles with microstructured surface having increased microorganism removal when cleaned and methods thereof |
JP7363229B2 (ja) | 2019-09-09 | 2023-10-18 | 大日本印刷株式会社 | 光制御シート、光制御シート組合体、受光装置、表示装置および区画部材 |
US11114063B2 (en) | 2019-10-02 | 2021-09-07 | Reald Spark, Llc | Privacy display apparatus |
KR20220098382A (ko) | 2019-11-13 | 2022-07-12 | 리얼디 스파크, 엘엘씨 | 축외 디스플레이 디바이스 |
WO2021118936A1 (en) | 2019-12-10 | 2021-06-17 | Reald Spark, Llc | Control of reflections of a display device |
WO2021126707A1 (en) | 2019-12-18 | 2021-06-24 | Reald Spark, Llc | Control of ambient light for a privacy display |
KR102279480B1 (ko) * | 2019-12-18 | 2021-07-19 | 엘지디스플레이 주식회사 | 프라이버시 필름 및 이를 포함하는 표시장치 |
KR20210079467A (ko) | 2019-12-19 | 2021-06-30 | 삼성디스플레이 주식회사 | 광 제어 패널 및 이를 포함하는 표시 장치 |
KR102185732B1 (ko) * | 2020-01-17 | 2020-12-02 | 주식회사 오플렉스 | 디스플레이 장치의 휘도의 균일화를 위한 보호필름 및 이를 포함하는 디스플레이 장치 |
EP4143041A1 (en) | 2020-04-30 | 2023-03-08 | RealD Spark, LLC | Directional display apparatus |
WO2021222598A1 (en) | 2020-04-30 | 2021-11-04 | Reald Spark, Llc | Directional display apparatus |
US11442316B2 (en) | 2020-04-30 | 2022-09-13 | Reald Spark, Llc | Directional display apparatus |
JP2023526631A (ja) | 2020-05-20 | 2023-06-22 | スリーエム イノベイティブ プロパティズ カンパニー | 微細構造化表面を有する医療用物品 |
CN116209945A (zh) | 2020-07-29 | 2023-06-02 | 瑞尔D斯帕克有限责任公司 | 用于可切换定向显示器的背光源 |
TW202204818A (zh) | 2020-07-29 | 2022-02-01 | 美商瑞爾D斯帕克有限責任公司 | 光瞳照明裝置 |
US20230390991A1 (en) | 2020-12-11 | 2023-12-07 | 3M Innovative Properties Company | Method of thermoforming film with structured surface and articles |
CN112698544A (zh) * | 2020-12-29 | 2021-04-23 | 苏州莱科光学科技有限公司 | 一种光控膜制备方法 |
EP4284570A1 (en) | 2021-01-28 | 2023-12-06 | 3M Innovative Properties Company | Microstructured surface with increased microorganism removal when cleaned, articles and methods |
CN114815365A (zh) * | 2021-01-28 | 2022-07-29 | 合肥京东方光电科技有限公司 | 一种显示模组和显示装置 |
US20240099815A1 (en) | 2021-02-23 | 2024-03-28 | 3M Innovative Properties Company | Medical articles with microstructured surface having increased microorganism removal when cleaned and methods thereof |
WO2022224106A1 (en) * | 2021-04-20 | 2022-10-27 | 3M Innovative Properties Company | Light control film |
CN117255958A (zh) | 2021-05-10 | 2023-12-19 | 3M创新有限公司 | 包括光控膜和菲涅耳透镜的光学系统 |
WO2023042072A1 (en) | 2021-09-14 | 2023-03-23 | 3M Innovative Properties Company | Articles including a microstructured curved surface and methods of making same |
US11892717B2 (en) | 2021-09-30 | 2024-02-06 | Reald Spark, Llc | Marks for privacy display |
KR20230081135A (ko) * | 2021-11-30 | 2023-06-07 | 미래나노텍(주) | 고휘도 보안필름 |
WO2023105372A1 (en) | 2021-12-07 | 2023-06-15 | 3M Innovative Properties Company | Microstructured surface and articles with lower visibilty of scratches and methods |
WO2023196440A1 (en) | 2022-04-07 | 2023-10-12 | Reald Spark, Llc | Directional display apparatus |
KR102573905B1 (ko) * | 2023-06-26 | 2023-09-01 | 주식회사 서림플라텍 | 내화학성이 우수한 플라스틱 사출용 수지 조성물 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006171701A (ja) * | 2004-11-18 | 2006-06-29 | Dainippon Printing Co Ltd | 視野角制御シート及びこれを用いた液晶表示装置 |
JP2006343711A (ja) * | 2004-09-15 | 2006-12-21 | Dainippon Printing Co Ltd | 視野角制御シート及び表示装置 |
US20070160811A1 (en) | 2006-01-12 | 2007-07-12 | 3M Innovative Properties Company | Light-collimating film |
Family Cites Families (69)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5847681B2 (ja) | 1973-12-15 | 1983-10-24 | ソニー株式会社 | ビサイスダレジヨウシヤコウバン |
US4576850A (en) * | 1978-07-20 | 1986-03-18 | Minnesota Mining And Manufacturing Company | Shaped plastic articles having replicated microstructure surfaces |
US4267814A (en) * | 1979-12-06 | 1981-05-19 | Federal-Mogul Corporation | Abrasive saw blade for trapezoidal grooving |
JPS5847681A (ja) | 1981-09-18 | 1983-03-19 | 本田技研工業株式会社 | 自動二輪車の液体タンク付車体フレ−ム |
US4621898A (en) | 1983-03-17 | 1986-11-11 | Allied Corporation | Directional optical filter |
US4605283A (en) * | 1983-12-30 | 1986-08-12 | North American Philips Corporation | Blackened optical transmission system |
US5022797A (en) * | 1985-09-09 | 1991-06-11 | Hitachi, Ltd. | Diamond tool |
US4766023A (en) * | 1987-01-16 | 1988-08-23 | Minnesota Mining And Manufacturing Company | Method for making a flexible louvered plastic film with protective coatings and film produced thereby |
US5204160A (en) | 1988-08-08 | 1993-04-20 | Minnesota Mining And Manufacturing Company | Light-collimating film |
US5486949A (en) * | 1989-06-20 | 1996-01-23 | The Dow Chemical Company | Birefringent interference polarizer |
KR100249848B1 (ko) | 1990-12-21 | 2000-03-15 | 스프레이그 로버트 월터 | 허상이 감소된 광 제어 필름 |
US5254388A (en) * | 1990-12-21 | 1993-10-19 | Minnesota Mining And Manufacturing Company | Light control film with reduced ghost images |
US5481385A (en) * | 1993-07-01 | 1996-01-02 | Alliedsignal Inc. | Direct view display device with array of tapered waveguide on viewer side |
US5462700A (en) * | 1993-11-08 | 1995-10-31 | Alliedsignal Inc. | Process for making an array of tapered photopolymerized waveguides |
US5882774A (en) | 1993-12-21 | 1999-03-16 | Minnesota Mining And Manufacturing Company | Optical film |
US5828488A (en) * | 1993-12-21 | 1998-10-27 | Minnesota Mining And Manufacturing Co. | Reflective polarizer display |
JP4091978B2 (ja) * | 1993-12-21 | 2008-05-28 | スリーエム カンパニー | 明るさを強化した反射偏光子 |
US5521726A (en) * | 1994-08-26 | 1996-05-28 | Alliedsignal Inc. | Polarizer with an array of tapered waveguides |
KR0177648B1 (ko) * | 1995-07-05 | 1999-05-01 | 배순훈 | 프로젝터의 후면투사스크린 |
US5825543A (en) * | 1996-02-29 | 1998-10-20 | Minnesota Mining And Manufacturing Company | Diffusely reflecting polarizing element including a first birefringent phase and a second phase |
US5783120A (en) * | 1996-02-29 | 1998-07-21 | Minnesota Mining And Manufacturing Company | Method for making an optical film |
US5839823A (en) * | 1996-03-26 | 1998-11-24 | Alliedsignal Inc. | Back-coupled illumination system with light recycling |
JPH09311206A (ja) | 1996-05-23 | 1997-12-02 | Kimoto & Co Ltd | 光線制御シート及びその製造方法 |
DE69717635T2 (de) * | 1996-07-30 | 2003-04-10 | Drukker Internat B V | Verfahren zur herstellung eines schneideinsatzes für schneidwerkzeug |
US6297908B1 (en) * | 1998-06-05 | 2001-10-02 | Dai Nippon Printing Co., Ltd. | Directional light-diffusing film, a method of manufacturing same, and a display device that uses same |
EP2306605B1 (en) * | 1998-07-23 | 2012-05-23 | The Furukawa Electric Co., Ltd. | Pumping unit for a Raman amplifier and Raman amplifier comprising the same |
US6417966B1 (en) * | 1999-07-07 | 2002-07-09 | 3M Innovative Properties Company | Rear projection screen using internal reflection |
JP4856805B2 (ja) | 2000-03-31 | 2012-01-18 | スリーエム イノベイティブ プロパティズ カンパニー | 光学積層体 |
EP1176707B1 (en) * | 2000-07-17 | 2003-05-14 | STMicroelectronics S.r.l. | Voltage converter circuit with self oscillating half bridge configuration and with protection against hard switching |
JP2002124112A (ja) | 2000-08-07 | 2002-04-26 | Sharp Corp | バックライト及び液晶表示装置 |
US6398370B1 (en) * | 2000-11-15 | 2002-06-04 | 3M Innovative Properties Company | Light control device |
US6636355B2 (en) | 2000-12-27 | 2003-10-21 | 3M Innovative Properties Company | Microstructured rear projection screen |
US6822792B2 (en) * | 2001-05-14 | 2004-11-23 | Dai Nippon Printing Co., Ltd. | Sheet for use for projection screen, light diffusion sheet and projection screen |
US6768852B2 (en) * | 2001-07-11 | 2004-07-27 | Corning Incorporated | Dispersion and slope compensating optical fiber and transmission link including same |
JP5027969B2 (ja) | 2001-08-27 | 2012-09-19 | 大日本印刷株式会社 | 二次元視野拡大部材の製造方法 |
US7428367B2 (en) * | 2002-10-17 | 2008-09-23 | Brilliant Film Llc | Light control devices and methods of making same |
US6905219B2 (en) * | 2002-05-09 | 2005-06-14 | 3M Innovative Properties Company | Display device |
JP4170677B2 (ja) | 2002-06-07 | 2008-10-22 | 大日本印刷株式会社 | 光源装置及びディスプレイ |
JP4303923B2 (ja) | 2002-07-31 | 2009-07-29 | 大日本印刷株式会社 | 視認性向上シートおよびこれを用いたディスプレイ |
US7180210B1 (en) * | 2002-10-11 | 2007-02-20 | Joel Jorgenson | Standby generator integration system |
JP2004286996A (ja) * | 2003-03-20 | 2004-10-14 | Dainippon Printing Co Ltd | 透過型スクリーン |
WO2004085067A1 (ja) * | 2003-03-25 | 2004-10-07 | Dai Nippon Printing Co. Ltd. | 拡散シート、それを備えた透過型スクリーン、拡散シート用成形型の作製方法および拡散シートの製造方法 |
US6997595B2 (en) * | 2003-08-18 | 2006-02-14 | Eastman Kodak Company | Brightness enhancement article having trapezoidal prism surface |
US7282272B2 (en) * | 2003-09-12 | 2007-10-16 | 3M Innovative Properties Company | Polymerizable compositions comprising nanoparticles |
US7057810B2 (en) * | 2003-12-11 | 2006-06-06 | 3M Innovative Properties Company | Microstructured screen with light absorbing material and method of manufacturing |
JP2005338270A (ja) | 2004-05-25 | 2005-12-08 | Dainippon Printing Co Ltd | 視野角制御シート |
US7599117B2 (en) * | 2004-09-15 | 2009-10-06 | Dai Nippon Printing Co., Ltd. | View angle control sheet and display device |
JP4468121B2 (ja) * | 2004-09-16 | 2010-05-26 | 大日本印刷株式会社 | 視野角制御シートおよび表示装置 |
JP4481125B2 (ja) | 2004-09-17 | 2010-06-16 | 大日本印刷株式会社 | 表示装置 |
JP2006171700A (ja) * | 2004-11-18 | 2006-06-29 | Dainippon Printing Co Ltd | 視野角制御シート及びこれを用いた液晶表示装置 |
KR100709985B1 (ko) * | 2005-01-04 | 2007-04-23 | 삼성코닝 주식회사 | 디스플레이 장치용 필터 및 이를 포함한 디스플레이 장치 |
DE112006000018B4 (de) * | 2005-02-02 | 2016-02-11 | Dai Nippon Printing Co., Ltd. | Reflexionsschirm, Verfahren zu dessen Herstellung und Projektionssystem des Reflexionstyps |
JP4466956B2 (ja) | 2005-07-27 | 2010-05-26 | 株式会社アライドマテリアル | ダイヤモンド工具の製造方法 |
TW200718995A (en) * | 2005-11-11 | 2007-05-16 | Emphasis Materials Inc | Device having combined diffusing, collimating, and color mixing light control function |
US9442600B2 (en) * | 2005-12-19 | 2016-09-13 | 3M Innovative Properties Company | Touch sensitive projection screen |
KR20070090654A (ko) * | 2006-03-03 | 2007-09-06 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 광 제어 필름을 포함하는 lcd 장치에서의 모아레 현상의감소 |
JP2007249052A (ja) | 2006-03-17 | 2007-09-27 | Nec Corp | 光制御フィルム、照明装置、および表示装置 |
JP4382791B2 (ja) * | 2006-05-16 | 2009-12-16 | Nec液晶テクノロジー株式会社 | 光線方向制御素子の製造方法 |
US8446548B2 (en) * | 2006-05-19 | 2013-05-21 | Nlt Technologies, Ltd. | Light source device, display device, terminal device, and transparent/scattering state switching element |
US8013807B2 (en) * | 2006-09-14 | 2011-09-06 | Lg Electronics Inc. | Plasma display device |
KR100870290B1 (ko) | 2006-10-31 | 2008-11-25 | 삼성정밀화학 주식회사 | 시인성 향상 필름과 이를 이용한 디스플레이 필터 및디스플레이 장치 |
KR100753591B1 (ko) | 2007-01-02 | 2007-08-30 | 주식회사 엘지에스 | 디스플레이 장치용 보안필름 및 그 제조방법 |
JP2009069416A (ja) * | 2007-09-12 | 2009-04-02 | Dainippon Printing Co Ltd | 光学シート、表示装置及び光学シートの製造方法 |
EP2208096B1 (en) * | 2007-10-16 | 2019-11-27 | 3M Innovative Properties Company | Higher transmission light control film |
EP2235570A4 (en) * | 2007-12-21 | 2014-10-15 | 3M Innovative Properties Co | LIGHTING CONTROL FILM |
US20090213593A1 (en) * | 2008-02-26 | 2009-08-27 | Reflexite Corporation | Optical device and system for black level enhancement and methods of use thereof |
KR101578244B1 (ko) * | 2008-05-16 | 2015-12-16 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 축외에서 보이는 표지를 갖는 광 제어 필름 |
EP2393655A4 (en) * | 2009-02-06 | 2017-07-26 | 3M Innovative Properties Company | Light control film and multi-layer optical film stack |
JP5977955B2 (ja) | 2012-02-16 | 2016-08-24 | 株式会社巴川製紙所 | 異方性光学フィルムおよびその製造方法 |
-
2008
- 2008-10-13 EP EP08839482.0A patent/EP2208096B1/en active Active
- 2008-10-13 BR BRPI0816641-2A2A patent/BRPI0816641A2/pt not_active Application Discontinuation
- 2008-10-13 CN CN201410709596.2A patent/CN104375224A/zh active Pending
- 2008-10-13 WO PCT/US2008/079725 patent/WO2009052052A1/en active Application Filing
- 2008-10-13 CN CN200880111371A patent/CN101821650A/zh active Pending
- 2008-10-13 US US12/682,640 patent/US9335449B2/en active Active
- 2008-10-13 KR KR1020107010587A patent/KR101830969B1/ko active IP Right Grant
- 2008-10-13 JP JP2010530047A patent/JP2011501219A/ja active Pending
- 2008-10-15 TW TW097139573A patent/TWI463201B/zh active
-
2016
- 2016-04-06 US US15/092,033 patent/US9804311B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006343711A (ja) * | 2004-09-15 | 2006-12-21 | Dainippon Printing Co Ltd | 視野角制御シート及び表示装置 |
JP2006171701A (ja) * | 2004-11-18 | 2006-06-29 | Dainippon Printing Co Ltd | 視野角制御シート及びこれを用いた液晶表示装置 |
US20070160811A1 (en) | 2006-01-12 | 2007-07-12 | 3M Innovative Properties Company | Light-collimating film |
WO2007084297A2 (en) * | 2006-01-12 | 2007-07-26 | 3M Innovative Properties Company | Light-collimating film |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11584227B2 (en) | 2019-08-02 | 2023-02-21 | Samsung Display Co., Ltd. | Light control film and display device comprising the same |
US11329103B2 (en) | 2019-12-12 | 2022-05-10 | Samsung Display Co., Ltd. | Display apparatus including a blocking portion for reducing reflection of light |
US11974483B2 (en) | 2019-12-12 | 2024-04-30 | Samsung Display Co., Ltd. | Display apparatus including blocking material for reducing reflection of light |
KR20210144230A (ko) | 2020-05-22 | 2021-11-30 | 이승원 | 블루라이트에 대한 흡수력을 갖는 광 제어 필름, 그 제조방법 및 상기 광 제어 필름을 이용한 디스플레이 장치 |
KR20210144228A (ko) | 2020-05-22 | 2021-11-30 | 이승원 | 광 제어 필름, 그 제조방법 및 상기 광 제어 필름을 이용한 디스플레이 장치 |
Also Published As
Publication number | Publication date |
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KR20100091977A (ko) | 2010-08-19 |
CN101821650A (zh) | 2010-09-01 |
US20100214506A1 (en) | 2010-08-26 |
TW200925686A (en) | 2009-06-16 |
EP2208096A1 (en) | 2010-07-21 |
US9804311B2 (en) | 2017-10-31 |
US20160216420A1 (en) | 2016-07-28 |
US9335449B2 (en) | 2016-05-10 |
TWI463201B (zh) | 2014-12-01 |
JP2011501219A (ja) | 2011-01-06 |
WO2009052052A1 (en) | 2009-04-23 |
CN104375224A (zh) | 2015-02-25 |
EP2208096B1 (en) | 2019-11-27 |
EP2208096A4 (en) | 2011-07-27 |
BRPI0816641A2 (pt) | 2015-03-10 |
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