CN1922509B - 用于平板显示的漫射膜 - Google Patents
用于平板显示的漫射膜 Download PDFInfo
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- CN1922509B CN1922509B CN2004800421170A CN200480042117A CN1922509B CN 1922509 B CN1922509 B CN 1922509B CN 2004800421170 A CN2004800421170 A CN 2004800421170A CN 200480042117 A CN200480042117 A CN 200480042117A CN 1922509 B CN1922509 B CN 1922509B
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- 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
- G02B5/04—Prisms
- G02B5/045—Prism arrays
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0051—Diffusing sheet or layer
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
- C09K2323/05—Bonding or intermediate layer characterised by chemical composition, e.g. sealant or spacer
- C09K2323/051—Inorganic, e.g. glass or silicon oxide
-
- 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
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
- G02F1/133607—Direct backlight including a specially adapted diffusing, scattering or light controlling members the light controlling member including light directing or refracting elements, e.g. prisms or lenses
Abstract
Description
试样 | 雾度 % | 标准 偏差 % | 透光 率 % | 标准 偏差 % | C-x | C-y | D65-x | D65-y | A-x | A-y |
1A | 37.5 | 1.68 | 91.3 | 0.27 | 0.32165 | 0.325558 | 0.450833 | 0.4056 | 0.313342 | 0.330233 |
1B | 47.3 | 4.97 | 90.9 | 0.33 | 0.312858 | 0.328967 | 0.450683 | 0.4055 | 0.309692 | 0.318008 |
1C | 42.8 | 2.97 | 91.2 | 0.2 | 0.309833 | 0.318175 | 0.450792 | 0.405583 | 0.313275 | 0.330133 |
试样 | 雾度 % | 标准偏 差% | 透光率 % | 标准偏 差% | C-x | C-y | D65-x | D65-y | A-x |
2A | 96.8 | 0.15 | 91.1 | 0.71 | 0.30969 | 0.31771 | 0.45076 | 0.4.0533 | 0.31314 |
2B | 94.3 | 0.33 | 90.6 | 0.49 | 0.30953 | 0.31751 | 0.45063 | 0.40523 | 0.31298 |
2C | 99.1 | 0.17 | 91.1 | 0.55 | 0.31071 | 0.31873 | 0.45163 | 0.40565 | 0.31413 |
2D | 93.4 | 0.42 | 87.3 | 0.88 | 0.31133 | 0.31904 | 0.45223 | 0.40564 | 0.31473 |
2E | 99.3 | 0.12 | 91 | 0.42 | 0.31040 | 0.31834 | 0.45138 | 0.40551 | 0.31385 |
2F | 99.5 | 0.12 | 77.8 | 1.11 | 0.31723 | 0.32393 | 0.4375 | 0.40680 | 0.32063 |
原料 | 重量,Kg |
Lexan 100级粉末 | 100 |
脱膜剂 | 0.145 |
热稳定剂 | 0.095 |
抗静电添加剂(FC1) | 0.75,1.00 |
PMMA微珠 | 0,4.2 |
色料包 | 0.27 |
UVA | 0.15 |
样品 | PPMA, phr | FC1, phr | 表面电阻 率,ohm/sq | 静态电荷减 少,s |
对比实施例1 | 0 | 0 | 1.56E+17 | 无穷大 |
实施例3 | 0 | 0.75 | 2.79E+13 | 39 |
实施例4 | 0 | 1 | 1.33E+13 | 16 |
实施例5 | 4.2 | 0.75 | 4.64E+13 | 55 |
实施例6 | 4.2 | 1 | 2.58E+13 | 20 |
树脂 | 作废样品 | 合格率(%) |
A | 2 | 93.8 |
B | 5 | 84.4 |
卷筒张力 (lbf/in卷筒) | 卷筒振荡速度(in/min) | 卷筒振荡振幅(in) | 暴筋 |
0.46 | 0 | 0 | FAIL |
0.18 | 0 | 0 | PASS |
0.46 | 0.2至1.0 | 0.2至1.5 | PASS |
Claims (7)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/787,158 | 2004-02-27 | ||
US10/787,158 US7314652B2 (en) | 2003-02-28 | 2004-02-27 | Diffuser for flat panel display |
PCT/US2004/008044 WO2005093469A2 (en) | 2004-02-27 | 2004-03-17 | Diffuser for flat panel display |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1922509A CN1922509A (zh) | 2007-02-28 |
CN1922509B true CN1922509B (zh) | 2010-08-25 |
Family
ID=34957440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2004800421170A Expired - Fee Related CN1922509B (zh) | 2004-02-27 | 2004-03-17 | 用于平板显示的漫射膜 |
Country Status (7)
Country | Link |
---|---|
US (2) | US7314652B2 (zh) |
EP (4) | EP1873561A3 (zh) |
JP (1) | JP2007528508A (zh) |
KR (1) | KR101086551B1 (zh) |
CN (1) | CN1922509B (zh) |
CA (1) | CA2556746A1 (zh) |
WO (1) | WO2005093469A2 (zh) |
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EP1199325A1 (en) * | 2000-04-13 | 2002-04-24 | Teijin Limited | Method for production of polycarbonate and filtering device |
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JPH072910B2 (ja) | 1984-03-02 | 1995-01-18 | 三菱レイヨン株式会社 | 光拡散性プラスチック |
JPH0790167A (ja) * | 1993-09-22 | 1995-04-04 | Teijin Ltd | 光拡散性樹脂組成物 |
WO2000038005A1 (fr) * | 1998-12-18 | 2000-06-29 | Mitsubishi Rayon Co., Ltd. | Ecran de transmission |
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KR100740062B1 (ko) | 2000-12-07 | 2007-07-16 | 데이진 가부시키가이샤 | 방향족 폴리카보네이트의 제조방법 및 제조장치 |
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-
2004
- 2004-02-27 US US10/787,158 patent/US7314652B2/en active Active
- 2004-03-17 KR KR1020067016919A patent/KR101086551B1/ko active IP Right Grant
- 2004-03-17 JP JP2007500737A patent/JP2007528508A/ja not_active Withdrawn
- 2004-03-17 EP EP07115271A patent/EP1873561A3/en not_active Withdrawn
- 2004-03-17 CN CN2004800421170A patent/CN1922509B/zh not_active Expired - Fee Related
- 2004-03-17 EP EP09153470A patent/EP2063294A1/en not_active Ceased
- 2004-03-17 CA CA002556746A patent/CA2556746A1/en not_active Abandoned
- 2004-03-17 EP EP11154985A patent/EP2385398A2/en not_active Withdrawn
- 2004-03-17 EP EP04821757A patent/EP1721196A2/en not_active Withdrawn
- 2004-03-17 WO PCT/US2004/008044 patent/WO2005093469A2/en active Application Filing
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2007
- 2007-12-28 US US12/003,572 patent/US7824747B2/en active Active
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US5364926A (en) * | 1992-02-27 | 1994-11-15 | Ge Plastics, Japan, Ltd. (Gep) | Preparing method of polycarbonate resin compounds for the optical use |
CN1208748A (zh) * | 1997-07-23 | 1999-02-24 | 通用电气公司 | 含有氟代磺酸鏻的抗静电树脂组合物 |
CN1289054A (zh) * | 1999-09-21 | 2001-03-28 | 大赛璐化学工业株式会社 | 各向异性光散射膜 |
EP1199325A1 (en) * | 2000-04-13 | 2002-04-24 | Teijin Limited | Method for production of polycarbonate and filtering device |
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US9403939B2 (en) | 2012-02-28 | 2016-08-02 | Sabic Global Technologies B.V. | Processes for preparing polycarbonates with enhanced optical properties |
Also Published As
Publication number | Publication date |
---|---|
KR20070003868A (ko) | 2007-01-05 |
EP2063294A1 (en) | 2009-05-27 |
WO2005093469A2 (en) | 2005-10-06 |
US20040228141A1 (en) | 2004-11-18 |
JP2007528508A (ja) | 2007-10-11 |
CA2556746A1 (en) | 2005-10-06 |
KR101086551B1 (ko) | 2011-11-23 |
EP2385398A2 (en) | 2011-11-09 |
US7824747B2 (en) | 2010-11-02 |
CN1922509A (zh) | 2007-02-28 |
EP1873561A3 (en) | 2008-06-04 |
EP1721196A2 (en) | 2006-11-15 |
US7314652B2 (en) | 2008-01-01 |
WO2005093469A3 (en) | 2005-11-24 |
US20080131625A1 (en) | 2008-06-05 |
EP1873561A2 (en) | 2008-01-02 |
US20070274092A9 (en) | 2007-11-29 |
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