CN104375224A - 透射率更高的光控膜 - Google Patents
透射率更高的光控膜 Download PDFInfo
- Publication number
- CN104375224A CN104375224A CN201410709596.2A CN201410709596A CN104375224A CN 104375224 A CN104375224 A CN 104375224A CN 201410709596 A CN201410709596 A CN 201410709596A CN 104375224 A CN104375224 A CN 104375224A
- Authority
- CN
- China
- Prior art keywords
- light
- angle
- optical input
- absorption region
- regional transmission
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 title claims description 70
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 6
- 238000010521 absorption reaction Methods 0.000 claims description 71
- 230000003287 optical effect Effects 0.000 claims description 65
- 230000002745 absorbent Effects 0.000 claims description 12
- 239000002250 absorbent Substances 0.000 claims description 12
- 238000005259 measurement Methods 0.000 claims description 8
- 238000005286 illumination Methods 0.000 claims description 6
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 claims description 4
- 229920000058 polyacrylate Polymers 0.000 claims 1
- 238000003847 radiation curing Methods 0.000 claims 1
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 239000010408 film Substances 0.000 description 107
- 239000000463 material Substances 0.000 description 37
- 230000000007 visual effect Effects 0.000 description 23
- 239000011347 resin Substances 0.000 description 21
- 229920005989 resin Polymers 0.000 description 21
- 239000004417 polycarbonate Substances 0.000 description 20
- 229920000515 polycarbonate Polymers 0.000 description 20
- 239000006229 carbon black Substances 0.000 description 16
- 238000002835 absorbance Methods 0.000 description 14
- 239000012528 membrane Substances 0.000 description 12
- 239000000203 mixture Substances 0.000 description 10
- 239000000047 product Substances 0.000 description 10
- 239000011342 resin composition Substances 0.000 description 10
- 239000000758 substrate Substances 0.000 description 10
- 238000000576 coating method Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- -1 acrylic ester Chemical class 0.000 description 7
- 239000007767 bonding agent Substances 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 7
- 229920000139 polyethylene terephthalate Polymers 0.000 description 7
- 239000005020 polyethylene terephthalate Substances 0.000 description 7
- 238000007711 solidification Methods 0.000 description 7
- 230000008023 solidification Effects 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 238000003848 UV Light-Curing Methods 0.000 description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 5
- RIWRBSMFKVOJMN-UHFFFAOYSA-N 2-methyl-1-phenylpropan-2-ol Chemical compound CC(C)(O)CC1=CC=CC=C1 RIWRBSMFKVOJMN-UHFFFAOYSA-N 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 229920002799 BoPET Polymers 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000010287 polarization Effects 0.000 description 3
- 230000000379 polymerizing effect Effects 0.000 description 3
- 238000002834 transmittance Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- DAKWPKUUDNSNPN-UHFFFAOYSA-N Trimethylolpropane triacrylate Chemical compound C=CC(=O)OCC(CC)(COC(=O)C=C)COC(=O)C=C DAKWPKUUDNSNPN-UHFFFAOYSA-N 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000004512 die casting Methods 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 230000032050 esterification Effects 0.000 description 2
- 238000005886 esterification reaction Methods 0.000 description 2
- JZMPIUODFXBXSC-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.OC(=O)C=C.CCOC(N)=O JZMPIUODFXBXSC-UHFFFAOYSA-N 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 239000002952 polymeric resin Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- UHFFVFAKEGKNAQ-UHFFFAOYSA-N 2-benzyl-2-(dimethylamino)-1-(4-morpholin-4-ylphenyl)butan-1-one Chemical compound C=1C=C(N2CCOCC2)C=CC=1C(=O)C(CC)(N(C)C)CC1=CC=CC=C1 UHFFVFAKEGKNAQ-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229920008347 Cellulose acetate propionate Polymers 0.000 description 1
- 229920002284 Cellulose triacetate Polymers 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 241000428199 Mustelinae Species 0.000 description 1
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- 239000004419 Panlite Substances 0.000 description 1
- 239000004695 Polyether sulfone Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 241000872198 Serjania polyphylla Species 0.000 description 1
- 108091092920 SmY RNA Proteins 0.000 description 1
- 241001237710 Smyrna Species 0.000 description 1
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 1
- FHLPGTXWCFQMIU-UHFFFAOYSA-N [4-[2-(4-prop-2-enoyloxyphenyl)propan-2-yl]phenyl] prop-2-enoate Chemical compound C=1C=C(OC(=O)C=C)C=CC=1C(C)(C)C1=CC=C(OC(=O)C=C)C=C1 FHLPGTXWCFQMIU-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 229920006217 cellulose acetate butyrate Polymers 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- HGAZMNJKRQFZKS-UHFFFAOYSA-N chloroethene;ethenyl acetate Chemical compound ClC=C.CC(=O)OC=C HGAZMNJKRQFZKS-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- YDKNBNOOCSNPNS-UHFFFAOYSA-N methyl 1,3-benzoxazole-2-carboxylate Chemical compound C1=CC=C2OC(C(=O)OC)=NC2=C1 YDKNBNOOCSNPNS-UHFFFAOYSA-N 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- KYTZHLUVELPASH-UHFFFAOYSA-N naphthalene-1,2-dicarboxylic acid Chemical compound C1=CC=CC2=C(C(O)=O)C(C(=O)O)=CC=C21 KYTZHLUVELPASH-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000012788 optical film Substances 0.000 description 1
- YNXCGLKMOXLBOD-UHFFFAOYSA-N oxolan-2-ylmethyl prop-2-enoate Chemical compound C=CC(=O)OCC1CCCO1 YNXCGLKMOXLBOD-UHFFFAOYSA-N 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 239000011112 polyethylene naphthalate Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- SCUZVMOVTVSBLE-UHFFFAOYSA-N prop-2-enenitrile;styrene Chemical compound C=CC#N.C=CC1=CC=CC=C1 SCUZVMOVTVSBLE-UHFFFAOYSA-N 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 229920000638 styrene acrylonitrile Polymers 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000001429 visible spectrum Methods 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Elements Other Than Lenses (AREA)
- Polarising Elements (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US98020507P | 2007-10-16 | 2007-10-16 | |
| US60/980,205 | 2007-10-16 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200880111371A Division CN101821650A (zh) | 2007-10-16 | 2008-10-13 | 透射率更高的光控膜 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104375224A true CN104375224A (zh) | 2015-02-25 |
Family
ID=40567746
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410709596.2A Pending CN104375224A (zh) | 2007-10-16 | 2008-10-13 | 透射率更高的光控膜 |
| CN200880111371A Pending CN101821650A (zh) | 2007-10-16 | 2008-10-13 | 透射率更高的光控膜 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200880111371A Pending CN101821650A (zh) | 2007-10-16 | 2008-10-13 | 透射率更高的光控膜 |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US9335449B2 (https=) |
| EP (1) | EP2208096B1 (https=) |
| JP (1) | JP2011501219A (https=) |
| KR (1) | KR101830969B1 (https=) |
| CN (2) | CN104375224A (https=) |
| BR (1) | BRPI0816641A2 (https=) |
| TW (1) | TWI463201B (https=) |
| WO (1) | WO2009052052A1 (https=) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110082854A (zh) * | 2019-05-16 | 2019-08-02 | 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 |
| CN110770612A (zh) * | 2017-06-13 | 2020-02-07 | 3M创新有限公司 | 光控制膜 |
| WO2020140770A1 (zh) * | 2019-01-02 | 2020-07-09 | 京东方科技集团股份有限公司 | 防窥膜及其制作方法、显示模组 |
| CN114127828A (zh) * | 2019-06-24 | 2022-03-01 | 3M创新有限公司 | 具有光控膜的曲面显示器 |
Families Citing this family (129)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BRPI0816641A2 (pt) * | 2007-10-16 | 2015-03-10 | 3M Innovative Properties Co | "filme de controle de luz, conjunto de iluminação colimada e tela de cristal líquido" |
| WO2009085581A1 (en) * | 2007-12-21 | 2009-07-09 | 3M Innovative Properties Company | Light control film |
| KR101714807B1 (ko) * | 2009-06-18 | 2017-03-09 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 광 제어 필름 |
| DE102009031042A1 (de) * | 2009-06-30 | 2011-01-05 | GM Global Technology Operations, Inc., Detroit | Anzeigevorrichtung für ein Kraftfahrzeug |
| 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 |
| US9329311B2 (en) | 2011-05-25 | 2016-05-03 | 3M Innovative Properties Company | Light control film |
| JP2013178469A (ja) * | 2012-02-03 | 2013-09-09 | Nlt Technologies Ltd | 光学素子 |
| JP6324662B2 (ja) | 2012-04-23 | 2018-05-16 | 恵和株式会社 | 視野角制限シート及びフラットパネルディスプレイ |
| WO2014196053A1 (ja) * | 2013-06-06 | 2014-12-11 | パイオニア株式会社 | 光散乱フィルム、発光素子、光散乱フィルムの製造方法および発光素子の製造方法 |
| WO2014196054A1 (ja) * | 2013-06-06 | 2014-12-11 | パイオニア株式会社 | 光拡散フィルム、発光素子、光拡散フィルムの製造方法および発光素子の製造方法 |
| US10185058B2 (en) | 2013-07-01 | 2019-01-22 | 3M Innovative Properties Company | Protection film suitable for illuminated display devices |
| US20150354272A1 (en) * | 2014-06-10 | 2015-12-10 | Sergiy Vasylyev | Light-redirecting retractable window covering |
| WO2016003669A1 (en) | 2014-06-30 | 2016-01-07 | 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 |
| US10739506B2 (en) * | 2015-05-27 | 2020-08-11 | Kyushu University, National University Corporation | Optical member, light guiding member, and method for producing optical member |
| EP3369034B1 (en) | 2015-10-26 | 2023-07-05 | RealD Spark, LLC | 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 |
| US10310322B2 (en) | 2016-04-29 | 2019-06-04 | 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 |
| WO2017200950A1 (en) | 2016-05-19 | 2017-11-23 | Reald Spark, Llc | Wide angle imaging directional backlights |
| KR102723297B1 (ko) | 2016-07-26 | 2024-10-29 | 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 |
| US11327358B2 (en) | 2017-05-08 | 2022-05-10 | Reald Spark, Llc | Optical stack for directional display |
| US10126575B1 (en) | 2017-05-08 | 2018-11-13 | Reald Spark, Llc | Optical stack for privacy display |
| EP3622347A4 (en) | 2017-05-08 | 2020-12-23 | RealD Spark, LLC | OPTICAL STACKING FOR DIRECTIONAL BACKLIGHT IMAGING |
| KR102063201B1 (ko) * | 2017-05-18 | 2020-01-07 | 삼성에스디아이 주식회사 | 편광판 및 이를 포함하는 광학표시장치 |
| TWI878209B (zh) | 2017-09-15 | 2025-04-01 | 美商瑞爾Ｄ斯帕克有限責任公司 | 顯示裝置及應用於顯示裝置的視角控制光學元件 |
| 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 |
| KR20190049419A (ko) * | 2017-11-01 | 2019-05-09 | 삼성에스디아이 주식회사 | 명암비 개선 광학 필름, 이를 포함하는 편광판 및 이를 포함하는 액정표시장치 |
| 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 |
| US11115647B2 (en) | 2017-11-06 | 2021-09-07 | Reald Spark, Llc | Privacy display apparatus |
| JP7308832B2 (ja) | 2017-12-13 | 2023-07-14 | スリーエム イノベイティブ プロパティズ カンパニー | 高透過率の光制御フィルム |
| 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 |
| TWI827580B (zh) | 2018-01-25 | 2024-01-01 | 美商瑞爾Ｄ斯帕克有限責任公司 | 用於防窺顯示裝置之反射式光學堆疊物 |
| EP3743766B1 (en) | 2018-01-25 | 2026-02-11 | RealD Spark, LLC | Touch screen for privacy display |
| EP3769516B1 (en) | 2018-03-22 | 2025-06-25 | RealD Spark, LLC | Optical waveguide for directional backlight |
| US10955715B2 (en) | 2018-06-29 | 2021-03-23 | Reald Spark, Llc | Optical stack for privacy display |
| WO2020018552A1 (en) | 2018-07-18 | 2020-01-23 | Reald Spark, Llc | Optical stack for switchable directional display |
| EP3830615B1 (en) | 2018-08-01 | 2026-04-01 | 3M Innovative Properties Company | High transmission light control film |
| US11106103B2 (en) | 2018-10-03 | 2021-08-31 | Reald Spark, Llc | Privacy display apparatus controlled in response to environment of 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 |
| WO2020097156A1 (en) | 2018-11-07 | 2020-05-14 | Reald Spark, Llc | Directional display apparatus |
| EP3894911A4 (en) | 2018-12-11 | 2022-08-24 | 3M Innovative Properties Company | LIGHT CONTROL FILM |
| 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 |
| WO2020146091A1 (en) | 2019-01-07 | 2020-07-16 | Reald Spark, Llc | Optical stack for privacy display |
| EP3924776B1 (en) | 2019-02-12 | 2024-07-10 | RealD Spark, LLC | Display device with 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 |
| 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 |
| WO2020250180A1 (en) | 2019-06-12 | 2020-12-17 | 3M Innovative Properties Company | High transmission light control films with asymmetric light output |
| TWI912252B (zh) | 2019-07-02 | 2026-01-21 | 美商瑞爾Ｄ斯帕克有限責任公司 | 定向顯示設備 |
| KR102774371B1 (ko) * | 2019-07-30 | 2025-03-04 | 엘지이노텍 주식회사 | 광 경로 제어 부재 및 이를 포함하는 표시 장치 |
| KR102743259B1 (ko) | 2019-08-02 | 2024-12-16 | 삼성디스플레이 주식회사 | 광제어 필름 및 이를 포함하는 표시 장치 |
| JP7613798B2 (ja) * | 2019-08-02 | 2025-01-15 | 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 |
| US11766822B2 (en) | 2019-08-20 | 2023-09-26 | 3M Innovative Properties Company | Microstructured surface with increased microorganism removal when cleaned, articles and methods |
| US12434427B2 (en) | 2019-08-20 | 2025-10-07 | Solventum Intellectual Properties Company | Microstructured surface with increased microorganism removal when cleaned, articles and methods |
| EP4017654A1 (en) | 2019-08-20 | 2022-06-29 | 3M Innovative Properties Company | Microstructured surface with increased microorganism removal when cleaned, articles and methods |
| CN114269682A (zh) | 2019-08-20 | 2022-04-01 | 3M创新有限公司 | 具有清洁时去除微生物能力增强的微结构化表面的医疗制品及其方法 |
| 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 |
| JP7445211B2 (ja) * | 2019-09-25 | 2024-03-07 | 大日本印刷株式会社 | 光学シート及びその製造方法 |
| EP4438945B1 (en) | 2019-10-02 | 2025-09-03 | RealD Spark, LLC | Privacy display apparatus |
| JP2021060480A (ja) * | 2019-10-04 | 2021-04-15 | 大日本印刷株式会社 | 光学シート及び液晶表示装置 |
| CN114600007B (zh) | 2019-11-08 | 2024-12-17 | 3M创新有限公司 | 包括光控膜和菲涅耳透镜的光学系统 |
| WO2021097066A1 (en) | 2019-11-13 | 2021-05-20 | Reald Spark, Llc | Off-axis display device |
| US11796828B2 (en) | 2019-12-10 | 2023-10-24 | Reald Spark, Llc | Control of reflections of a display device |
| KR102892096B1 (ko) | 2019-12-12 | 2025-11-27 | 삼성디스플레이 주식회사 | 표시 장치 |
| EP4078254B1 (en) | 2019-12-18 | 2024-09-25 | 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 |
| KR102788730B1 (ko) | 2019-12-19 | 2025-04-02 | 삼성디스플레이 주식회사 | 광 제어 패널 및 이를 포함하는 표시 장치 |
| CN114846369B (zh) | 2019-12-23 | 2024-10-25 | 3M创新有限公司 | 高透射率光控膜 |
| KR102185732B1 (ko) * | 2020-01-17 | 2020-12-02 | 주식회사 오플렉스 | 디스플레이 장치의 휘도의 균일화를 위한 보호필름 및 이를 포함하는 디스플레이 장치 |
| KR102772539B1 (ko) | 2020-03-11 | 2025-02-26 | 삼성디스플레이 주식회사 | 차량용 표시 장치 및 이를 포함하는 자동차 |
| EP4143631A4 (en) | 2020-04-30 | 2024-05-29 | RealD Spark, LLC | DIRECTION INDICATOR |
| US11353752B2 (en) | 2020-04-30 | 2022-06-07 | Reald Spark, Llc | Directional display apparatus |
| CN115768642A (zh) | 2020-04-30 | 2023-03-07 | 瑞尔D斯帕克有限责任公司 | 定向显示设备 |
| US20230158557A1 (en) | 2020-05-20 | 2023-05-25 | 3M Innovative Properties Company | Medical Articles with Microstructured Surface |
| KR20210144228A (ko) | 2020-05-22 | 2021-11-30 | 이승원 | 광 제어 필름, 그 제조방법 및 상기 광 제어 필름을 이용한 디스플레이 장치 |
| 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 |
| US11415728B2 (en) * | 2020-05-27 | 2022-08-16 | Looking Glass Factory, Inc. | System and method for holographic displays |
| EP4189285A4 (en) | 2020-07-29 | 2024-07-24 | RealD Spark, LLC | BACKLIGHT FOR SWITCHABLE DIRECTIONAL DISPLAY |
| TWI898003B (zh) | 2020-07-29 | 2025-09-21 | 美商瑞爾Ｄ斯帕克有限責任公司 | 光瞳照明裝置 |
| WO2022084827A1 (en) * | 2020-10-21 | 2022-04-28 | 3M Innovative Properties Company | Light control film and method of making thereof |
| WO2022123440A1 (en) | 2020-12-11 | 2022-06-16 | 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 |
| WO2022157580A1 (en) * | 2021-01-19 | 2022-07-28 | 3M Innovative Properties Company | Article and method of manufacture thereof |
| CN114815365B (zh) * | 2021-01-28 | 2024-05-10 | 合肥京东方光电科技有限公司 | 一种显示模组和显示装置 |
| WO2022162528A1 (en) | 2021-01-28 | 2022-08-04 | 3M Innovative Properties Company | Microstructured surface with increased microorganism removal when cleaned, articles and methods |
| 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 |
| KR20220135273A (ko) | 2021-03-29 | 2022-10-07 | 삼성디스플레이 주식회사 | 표시 패널 및 이를 포함하는 차량 |
| CN117178208A (zh) * | 2021-04-20 | 2023-12-05 | 3M创新有限公司 | 光控膜 |
| WO2022238781A1 (en) | 2021-05-10 | 2022-11-17 | 3M Innovative Properties Company | Optical system including light control film and fresnel lens |
| EP4401946A1 (en) | 2021-09-14 | 2024-07-24 | Solventum Intellectual 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 |
| EP4444483A1 (en) | 2021-12-07 | 2024-10-16 | 3M Innovative Properties Company | Microstructured surface and articles with lower visibilty of scratches and methods |
| TW202332973A (zh) | 2022-02-09 | 2023-08-16 | 美商瑞爾Ｄ斯帕克有限責任公司 | 具均勻減低偏軸亮度之顯示裝置 |
| US11977286B2 (en) | 2022-02-09 | 2024-05-07 | Reald Spark, Llc | Observer-tracked privacy display |
| US12510699B2 (en) | 2022-03-03 | 2025-12-30 | 3M Innovative Properties Company | Optical construction |
| WO2023196440A1 (en) | 2022-04-07 | 2023-10-12 | Reald Spark, Llc | Directional display apparatus |
| CN117218943A (zh) * | 2022-06-02 | 2023-12-12 | 群创光电股份有限公司 | 显示装置 |
| CN115755423A (zh) * | 2022-08-25 | 2023-03-07 | 苏州晶智科技有限公司 | 一种约束视角的准直光学薄膜 |
| EP4643164A1 (en) | 2022-12-28 | 2025-11-05 | 3M Innovative Properties Company | Multilayered articles including a uv barrier layer |
| DE102023106913A1 (de) | 2023-03-20 | 2024-09-26 | Bayerische Motoren Werke Aktiengesellschaft | Optisches Element für eine Anzeigevorrichtung sowie ein Verfahren zum Betreiben eines optischen Elements |
| WO2024213958A1 (en) | 2023-04-14 | 2024-10-17 | Solventum Intellectual Properties Company | Multilayer polymer film, method, and articles suitable for thermoforming |
| CN116594090A (zh) * | 2023-04-23 | 2023-08-15 | 苏州晶智铱锘光电科技有限公司 | 一种可视角度控制膜及其制备方法 |
| EP4705827A1 (en) | 2023-04-25 | 2026-03-11 | RealD Spark, LLC | Switchable privacy display |
| CN119148423A (zh) | 2023-06-09 | 2024-12-17 | 中强光电股份有限公司 | 光学膜片及显示装置 |
| KR102573905B1 (ko) * | 2023-06-26 | 2023-09-01 | 주식회사 서림플라텍 | 내화학성이 우수한 플라스틱 사출용 수지 조성물 |
| WO2025030030A2 (en) | 2023-08-03 | 2025-02-06 | Reald Spark, Llc | Privacy displays |
| CN117021632B (zh) * | 2023-08-14 | 2025-11-28 | 浙江南洋科技有限公司 | 一种软膜制程用增亮基膜的制备方法 |
| WO2025050065A1 (en) | 2023-08-30 | 2025-03-06 | Looking Glass Factory, Inc. | Augmented superstereoscopic display |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5204160A (en) * | 1988-08-08 | 1993-04-20 | Minnesota Mining And Manufacturing Company | Light-collimating film |
| CN1142869A (zh) * | 1993-12-21 | 1997-02-12 | 美国3M公司 | 带有亮度增强的反射式偏振片 |
| CN1474950A (zh) * | 2000-11-15 | 2004-02-11 | 3M创新有限公司 | 光控装置 |
| US20070153377A1 (en) * | 2004-09-15 | 2007-07-05 | Masahiro Goto | View angle control sheet and display device |
| US20070160811A1 (en) * | 2006-01-12 | 2007-07-12 | 3M Innovative Properties Company | Light-collimating film |
Family Cites Families (67)
| 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 |
| US5486949A (en) | 1989-06-20 | 1996-01-23 | The Dow Chemical Company | Birefringent interference polarizer |
| US5254388A (en) | 1990-12-21 | 1993-10-19 | Minnesota Mining And Manufacturing Company | Light control film with reduced ghost images |
| CA2098833C (en) | 1990-12-21 | 2002-02-19 | Sanford Cobb Jr. | 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 |
| 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 |
| ATE228914T1 (de) | 1996-07-30 | 2002-12-15 | 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 |
| 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 |
| KR100788524B1 (ko) | 2003-03-25 | 2007-12-24 | 다이니폰 인사츠 가부시키가이샤 | 확산시트, 이를 갖춘 투과형 스크린, 확산시트용 성형틀의제작방법 및 확산시트의 제조방법 |
| 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 |
| JP4536626B2 (ja) * | 2004-09-15 | 2010-09-01 | 大日本印刷株式会社 | 表示装置 |
| 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 |
| 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 |
| 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 |
| CN101661215B (zh) | 2005-02-02 | 2011-12-21 | 大日本印刷株式会社 | 反射屏 |
| 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 |
| BRPI0816641A2 (pt) * | 2007-10-16 | 2015-03-10 | 3M Innovative Properties Co | "filme de controle de luz, conjunto de iluminação colimada e tela de cristal líquido" |
| WO2009085581A1 (en) * | 2007-12-21 | 2009-07-09 | 3M Innovative Properties Company | Light 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 |
| JP5748655B2 (ja) | 2008-05-16 | 2015-07-15 | スリーエム イノベイティブ プロパティズ カンパニー | 軸外の可視のしるしを有する光制御フィルム |
| 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 BR BRPI0816641-2A2A patent/BRPI0816641A2/pt not_active Application Discontinuation
- 2008-10-13 EP EP08839482.0A patent/EP2208096B1/en not_active Revoked
- 2008-10-13 WO PCT/US2008/079725 patent/WO2009052052A1/en not_active Ceased
- 2008-10-13 KR KR1020107010587A patent/KR101830969B1/ko active Active
- 2008-10-13 US US12/682,640 patent/US9335449B2/en active Active
- 2008-10-13 JP JP2010530047A patent/JP2011501219A/ja active Pending
- 2008-10-13 CN CN201410709596.2A patent/CN104375224A/zh active Pending
- 2008-10-13 CN CN200880111371A patent/CN101821650A/zh active Pending
- 2008-10-15 TW TW097139573A patent/TWI463201B/zh not_active IP Right Cessation
-
2016
- 2016-04-06 US US15/092,033 patent/US9804311B2/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5204160A (en) * | 1988-08-08 | 1993-04-20 | Minnesota Mining And Manufacturing Company | Light-collimating film |
| CN1142869A (zh) * | 1993-12-21 | 1997-02-12 | 美国3M公司 | 带有亮度增强的反射式偏振片 |
| CN1474950A (zh) * | 2000-11-15 | 2004-02-11 | 3M创新有限公司 | 光控装置 |
| US20070153377A1 (en) * | 2004-09-15 | 2007-07-05 | Masahiro Goto | View angle control sheet and display device |
| US20070160811A1 (en) * | 2006-01-12 | 2007-07-12 | 3M Innovative Properties Company | Light-collimating film |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110770612A (zh) * | 2017-06-13 | 2020-02-07 | 3M创新有限公司 | 光控制膜 |
| WO2020140770A1 (zh) * | 2019-01-02 | 2020-07-09 | 京东方科技集团股份有限公司 | 防窥膜及其制作方法、显示模组 |
| US11531227B2 (en) | 2019-01-02 | 2022-12-20 | Beijing Boe Optoelectronics Technology Co., Ltd. | Anti-peep film and manufacturing method thereof, and display module |
| CN110082854A (zh) * | 2019-05-16 | 2019-08-02 | 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 |
| WO2020228518A1 (zh) * | 2019-05-16 | 2020-11-19 | 京东方科技集团股份有限公司 | 背光模组及其制作方法、驱动方法和显示装置 |
| 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 |
| US11340481B2 (en) | 2019-05-16 | 2022-05-24 | Chongqing Boe Optoelectronics Technology Co., Ltd. | Backlight module having reflective index adjustment material, method for preparing the same, method for driving the same, and display device |
| CN114127828A (zh) * | 2019-06-24 | 2022-03-01 | 3M创新有限公司 | 具有光控膜的曲面显示器 |
| CN114127828B (zh) * | 2019-06-24 | 2024-02-09 | 3M创新有限公司 | 具有光控膜的曲面显示器 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20100214506A1 (en) | 2010-08-26 |
| TWI463201B (zh) | 2014-12-01 |
| BRPI0816641A2 (pt) | 2015-03-10 |
| CN101821650A (zh) | 2010-09-01 |
| US9335449B2 (en) | 2016-05-10 |
| EP2208096A1 (en) | 2010-07-21 |
| TW200925686A (en) | 2009-06-16 |
| US20160216420A1 (en) | 2016-07-28 |
| JP2011501219A (ja) | 2011-01-06 |
| US9804311B2 (en) | 2017-10-31 |
| WO2009052052A1 (en) | 2009-04-23 |
| KR101830969B1 (ko) | 2018-02-21 |
| EP2208096A4 (en) | 2011-07-27 |
| KR20100091977A (ko) | 2010-08-19 |
| EP2208096B1 (en) | 2019-11-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104375224A (zh) | 透射率更高的光控膜 | |
| CN101903809A (zh) | 光控膜 | |
| CN102419493B (zh) | 背光型显示装置 | |
| EP1845394B1 (en) | Optical sheet, and backlight unit and display using the same | |
| US10739501B2 (en) | Light diffusion film laminate for reflective display device and reflective display device including the same | |
| AU7215994A (en) | Direct view display device with array of tapered waveguide | |
| JP4896003B2 (ja) | 光拡散フィルムおよびこれを用いた面光源素子並びに液晶表示装置 | |
| JP6144170B2 (ja) | 半透過型表示体 | |
| Chen et al. | High-efficiency directional backlight design for an automotive display | |
| CN101369071A (zh) | 光学补偿片、偏振片和tn-模式液晶显示装置 | |
| CN114035378A (zh) | 显示装置 | |
| JPH1152377A (ja) | 光路制御板、面光源装置、偏光光源装置及び液晶表示装置 | |
| WO2023140106A1 (ja) | 反射型表示装置用光拡散フィルム積層体及びこれを用いた反射型表示装置 | |
| JP2004227913A (ja) | 光学素子、その製造方法及び液晶表示装置 | |
| JPH10293203A (ja) | 光制御層、その形成方法、および応用装置 | |
| KR101015996B1 (ko) | 확산비드가 구비된 광학소자, 이를 갖는 백라이트 유닛 및 액정표시장치 | |
| JP2017120714A (ja) | 面光源装置、映像源ユニット、及び表示装置 | |
| KR100737978B1 (ko) | 액정 디스플레이의 백라이트 유니트용 광확산 시트 및 이를포함하는 백라이트 유니트 | |
| JPH07294925A (ja) | 表示装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150225 |