KR100633521B1 - 반사기 및 반사반투과기 - Google Patents
반사기 및 반사반투과기 Download PDFInfo
- Publication number
- KR100633521B1 KR100633521B1 KR1020017001274A KR20017001274A KR100633521B1 KR 100633521 B1 KR100633521 B1 KR 100633521B1 KR 1020017001274 A KR1020017001274 A KR 1020017001274A KR 20017001274 A KR20017001274 A KR 20017001274A KR 100633521 B1 KR100633521 B1 KR 100633521B1
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- Prior art keywords
- layer
- reflector
- reflection
- light
- light scattering
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
-
- G—PHYSICS
- G02—OPTICS
- 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
- G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
- G02B5/0242—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of dispersed particles
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0273—Diffusing elements; Afocal elements characterized by the use
- G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0273—Diffusing elements; Afocal elements characterized by the use
- G02B5/0294—Diffusing elements; Afocal elements characterized by the use adapted to provide an additional optical effect, e.g. anti-reflection or filter
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133504—Diffusing, scattering, diffracting elements
Abstract
Description
전체 광선투과율 (%) | 반사율(%) | 10점 평균조도 Rz (㎛) | 직반사 | 화상 품질 | |||
전체 광선 | 확산 광선 | ||||||
실시예 1 | 14.9 | 60.0 | 55.2 | 1.34 | 없음 | A | |
실시예 2 | 13.5 | 60.2 | 49.2 | 1.40 | 없음 | A | |
비교예 1 | 12.5 | 56.1 | 44.8 | 2.52 | 없음 | B |
표 2
반사율(%) | 10점 평균조도 Rz (㎛) | 직반사 | 화상 품질 | ||
전체 광선 | 확산 광선 | ||||
실시예 3 | 80.0 | 72.7 | 1.34 | 없음 | A |
실시예 4 | 91.2 | 85.2 | 1.34 | 없음 | A |
실시예 5 | 90.3 | 75.9 | 1.40 | 없음 | A |
비교예 2 | 79.9 | 67.2 | 2.52 | 없음 | B |
비교예 3 | 90.5 | 74.9 | 3.04 | 없음 | B |
비교예 4 | 94.5 | 0.8 | 0.04 | 있음 | C |
Claims (18)
- 미립자를 분산시킨 수지층으로 된 광산란층과 광반사층을 포함하고, 상기 광산란층 표면의 10점 평균 조도 Rz가 2 ㎛ 미만이고, 미립자와 미립자 부분 이외의 수지층과의 굴절률비가 1.01 : 1 내지 1.1 : 1 이며, 광산란층의 두께가 10 ~ 40 ㎛인 반사기.
- 제1항에 있어서, 미립자 부분 이외의 수지층의 굴절률이 1.3 ~ 1.55인 반사기.
- 제1항 또는 제2항에 있어서, 미립자의 첨가량이, 미립자 부분 이외의 수지층 100 중량부에 대하여 5 ~ 50 중량부인 반사기.
- 제1항 또는 제2항에 있어서, 미립자의 평균입경이 0.5 ~ 30 ㎛인 반사기.
- 제1항 또는 제2항에 있어서, 미립자가 완전 구상(球狀)인 반사기.
- 제1항 또는 제2항에 있어서, 광반사층이 금속증착면을 갖는 필름인 반사기.
- 제6항에 있어서, 금속증착면이 은 또는 알루미늄을 증착시킨 면인 반사기.
- 제6항에 있어서, 광산란층이 금속증착면에 인접하여 있는 반사기.
- 삭제
- 삭제
- 미립자를 분산시킨 수지층으로 된 광산란층과 광반사반투과층을 포함하고, 상기 광산란층 표면의 10점 평균 조도 Rz가 2 ㎛ 미만이고, 미립자와 미립자 부분 이외의 수지층과의 굴절률비가 1.01 : 1 내지 1.1 : 1 이며, 광산란층의 두께가10 ~ 40 ㎛인 반사반투과기.
- 제11항에 있어서, 미립자 부분 이외의 수지층의 굴절률이 1.3 ~ 1.55인 반사반투과기.
- 제11항 또는 제12항에 있어서, 미립자의 첨가량이, 미립자 부분 이외의 수지층 100 중량부에 대하여 5 ~ 50 중량부인 반사반투과기.
- 제11항 또는 제12항에 있어서, 미립자의 평균입경이 0.5 ~ 30 ㎛인 반사반투과기.
- 제11항 또는 제12항에 있어서, 미립자가 완전 구상(球狀)인 는 반사반투과기.
- 제11항 또는 제12항에 있어서, 광반사반투과층이 금속증착면을 갖는 필름인 반사반투과기.
- 제16항에 있어서, 금속증착면이 은 또는 알루미늄을 증착시킨 면인 반사반투과기.
- 제16항에 있어서, 광산란층이 금속증착면에 인접하여 있는 반사반투과기.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10/216336 | 1998-07-31 | ||
JP21633698 | 1998-07-31 | ||
JP10/232618 | 1998-08-19 | ||
JP23261898 | 1998-08-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010071069A KR20010071069A (ko) | 2001-07-28 |
KR100633521B1 true KR100633521B1 (ko) | 2006-10-16 |
Family
ID=26521377
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020017001274A KR100633521B1 (ko) | 1998-07-31 | 1999-07-26 | 반사기 및 반사반투과기 |
Country Status (10)
Country | Link |
---|---|
US (1) | US6535337B1 (ko) |
EP (1) | EP1102091B1 (ko) |
KR (1) | KR100633521B1 (ko) |
CN (1) | CN1153072C (ko) |
CA (1) | CA2339153C (ko) |
DE (1) | DE69933455T2 (ko) |
HK (1) | HK1036325A1 (ko) |
RU (1) | RU2224269C2 (ko) |
TW (1) | TWI241242B (ko) |
WO (1) | WO2000007041A1 (ko) |
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JP5481250B2 (ja) * | 2010-03-26 | 2014-04-23 | 富士フイルム株式会社 | 複屈折パターンを有する物品 |
JP2012084628A (ja) * | 2010-10-08 | 2012-04-26 | Sumitomo Electric Ind Ltd | 白色反射フレキシブルプリント回路基板 |
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CN105353560A (zh) * | 2015-12-04 | 2016-02-24 | 武汉华星光电技术有限公司 | 反射式液晶显示器 |
CN105372868A (zh) * | 2015-12-04 | 2016-03-02 | 武汉华星光电技术有限公司 | 显示装置及其反射式显示面板 |
US10698139B2 (en) | 2016-10-03 | 2020-06-30 | Stephen M. Dillon | Diffuse reflecting optical construction |
CN109031794B (zh) * | 2018-10-26 | 2024-01-30 | 合肥京东方光电科技有限公司 | 反射片、背光模组、显示装置 |
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- 1999-07-26 KR KR1020017001274A patent/KR100633521B1/ko not_active IP Right Cessation
- 1999-07-26 CN CNB998091820A patent/CN1153072C/zh not_active Expired - Lifetime
- 1999-07-26 RU RU2001104354/28A patent/RU2224269C2/ru not_active IP Right Cessation
- 1999-07-26 DE DE69933455T patent/DE69933455T2/de not_active Expired - Lifetime
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KR102004088B1 (ko) * | 2018-03-06 | 2019-07-25 | 도레이첨단소재 주식회사 | 백색 폴리에스테르 반사필름 및 이를 이용한 반사 시트 및 이의 제조방법 |
Also Published As
Publication number | Publication date |
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RU2224269C2 (ru) | 2004-02-20 |
EP1102091A4 (en) | 2004-04-28 |
US6535337B1 (en) | 2003-03-18 |
CN1153072C (zh) | 2004-06-09 |
KR20010071069A (ko) | 2001-07-28 |
WO2000007041A1 (fr) | 2000-02-10 |
CN1311863A (zh) | 2001-09-05 |
DE69933455T2 (de) | 2007-01-11 |
HK1036325A1 (en) | 2001-12-28 |
TWI241242B (en) | 2005-10-11 |
EP1102091A1 (en) | 2001-05-23 |
DE69933455D1 (de) | 2006-11-16 |
CA2339153C (en) | 2008-07-29 |
EP1102091B1 (en) | 2006-10-04 |
CA2339153A1 (en) | 2000-02-10 |
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