KR100455986B1 - 소프트컷오프를갖춘휘도강화필름 - Google Patents
소프트컷오프를갖춘휘도강화필름 Download PDFInfo
- Publication number
- KR100455986B1 KR100455986B1 KR10-1998-0705863A KR19980705863A KR100455986B1 KR 100455986 B1 KR100455986 B1 KR 100455986B1 KR 19980705863 A KR19980705863 A KR 19980705863A KR 100455986 B1 KR100455986 B1 KR 100455986B1
- Authority
- KR
- South Korea
- Prior art keywords
- angle
- brightness
- brightness enhancement
- enhancement film
- film
- 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 - Lifetime
Links
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 5
- 230000002708 enhancing effect Effects 0.000 claims description 24
- 230000002787 reinforcement Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 14
- 239000000463 material Substances 0.000 description 12
- 230000003287 optical effect Effects 0.000 description 7
- 239000000758 substrate Substances 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009304 pastoral farming Methods 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/04—Prisms
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/12—Reflex reflectors
- G02B5/122—Reflex reflectors cube corner, trihedral or triple reflector type
- G02B5/124—Reflex reflectors cube corner, trihedral or triple reflector type plural reflecting elements forming part of a unitary plate or sheet
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/04—Prisms
- G02B5/045—Prism arrays
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Elements Other Than Lenses (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/596,792 US5917664A (en) | 1996-02-05 | 1996-02-05 | Brightness enhancement film with soft cutoff |
| US8/596,792 | 1996-02-05 | ||
| US08/596,792 | 1996-02-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19990082141A KR19990082141A (ko) | 1999-11-15 |
| KR100455986B1 true KR100455986B1 (ko) | 2005-05-03 |
Family
ID=24388726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-1998-0705863A Expired - Lifetime KR100455986B1 (ko) | 1996-02-05 | 1997-02-04 | 소프트컷오프를갖춘휘도강화필름 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5917664A (enExample) |
| EP (1) | EP0879430B1 (enExample) |
| JP (1) | JP4182261B2 (enExample) |
| KR (1) | KR100455986B1 (enExample) |
| CN (1) | CN1117993C (enExample) |
| AU (1) | AU723293B2 (enExample) |
| CA (1) | CA2242424C (enExample) |
| DE (1) | DE69724764T2 (enExample) |
| WO (1) | WO1997028468A1 (enExample) |
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| CN103901668B (zh) * | 2012-12-26 | 2017-09-19 | 瀚宇彩晶股份有限公司 | 液晶显示装置 |
| BR112017008154A2 (pt) * | 2014-10-20 | 2018-02-20 | 3M Innovative Properties Co | construção de gerenciamento de luz |
| JP6688296B2 (ja) | 2014-10-23 | 2020-04-28 | コーニング インコーポレイテッド | 光拡散部材および光拡散部材の製造方法 |
| CN105467486A (zh) * | 2015-12-11 | 2016-04-06 | 无锡联创薄板有限公司 | 耐热的电视光扩散板 |
| US20200142104A1 (en) * | 2017-07-12 | 2020-05-07 | 3M Innovative Properties Company | Faceted microstructured surface |
| US11001979B2 (en) | 2018-08-13 | 2021-05-11 | Vergence Automation, Inc. | Methods and apparatus for ultrawide entrance angle reflective articles for use with autonomous vehicle machine vision systems |
| US11762133B1 (en) | 2018-09-13 | 2023-09-19 | Vergence Automation, Inc. | Retroreflective materials and articles incorporating near-ideal total internal retroreflective elements |
| WO2021146965A1 (zh) * | 2020-01-21 | 2021-07-29 | 深圳市汇顶科技股份有限公司 | 指纹检测装置、背光模组、显示屏和电子设备 |
| CN112230463A (zh) * | 2020-10-09 | 2021-01-15 | 东莞市光志光电有限公司 | 增亮膜、压轮及压轮的制备方法 |
| TWI841091B (zh) * | 2022-12-05 | 2024-05-01 | 元太科技工業股份有限公司 | 顯示裝置及其組裝方法 |
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| US2313947A (en) * | 1940-08-01 | 1943-03-16 | Anna J M Klinkum | Screen and grating for stereoscopic pictures |
| IL65514A (en) * | 1982-04-18 | 1986-10-31 | Yitzchak Bar Yonah | Selectively light transmitting panel for buildings |
| JPS616630A (ja) * | 1984-06-21 | 1986-01-13 | Mitsubishi Rayon Co Ltd | 透過型スクリ−ン |
| US5040883A (en) * | 1989-10-30 | 1991-08-20 | Minnesota Mining And Manufacturing Company | Light fixture with beam shaping lens |
| JPH0813093B2 (ja) * | 1990-03-27 | 1996-02-07 | 大日本スクリーン製造株式会社 | Ccdラインセンサを用いた画像読取り装置 |
| US5128787A (en) * | 1990-12-07 | 1992-07-07 | At&T Bell Laboratories | Lcd display with multifaceted back reflector |
| CA2097109C (en) * | 1992-06-01 | 2000-01-11 | Shozo Kokawa | Liquid crystal display |
| JPH0695112A (ja) * | 1992-09-16 | 1994-04-08 | Hitachi Ltd | プリズムプレートおよびそれを用いた情報表示装置 |
| US6052164A (en) * | 1993-03-01 | 2000-04-18 | 3M Innovative Properties Company | Electroluminescent display with brightness enhancement |
-
1996
- 1996-02-05 US US08/596,792 patent/US5917664A/en not_active Expired - Lifetime
-
1997
- 1997-02-04 JP JP52786997A patent/JP4182261B2/ja not_active Expired - Lifetime
- 1997-02-04 EP EP97904158A patent/EP0879430B1/en not_active Expired - Lifetime
- 1997-02-04 AU AU18523/97A patent/AU723293B2/en not_active Ceased
- 1997-02-04 KR KR10-1998-0705863A patent/KR100455986B1/ko not_active Expired - Lifetime
- 1997-02-04 WO PCT/US1997/001627 patent/WO1997028468A1/en not_active Ceased
- 1997-02-04 DE DE69724764T patent/DE69724764T2/de not_active Expired - Fee Related
- 1997-02-04 CN CN97192045A patent/CN1117993C/zh not_active Expired - Lifetime
- 1997-02-04 CA CA002242424A patent/CA2242424C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| AU1852397A (en) | 1997-08-22 |
| CA2242424C (en) | 2008-05-06 |
| US5917664A (en) | 1999-06-29 |
| KR19990082141A (ko) | 1999-11-15 |
| CN1117993C (zh) | 2003-08-13 |
| CA2242424A1 (en) | 1997-08-07 |
| DE69724764D1 (de) | 2003-10-16 |
| CN1210593A (zh) | 1999-03-10 |
| JP4182261B2 (ja) | 2008-11-19 |
| DE69724764T2 (de) | 2004-04-08 |
| AU723293B2 (en) | 2000-08-24 |
| EP0879430A1 (en) | 1998-11-25 |
| EP0879430B1 (en) | 2003-09-10 |
| JP2000505564A (ja) | 2000-05-09 |
| WO1997028468A1 (en) | 1997-08-07 |
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