CN100578291C - 光线改向薄膜及薄膜系统 - Google Patents
光线改向薄膜及薄膜系统 Download PDFInfo
- Publication number
- CN100578291C CN100578291C CN200580040648A CN200580040648A CN100578291C CN 100578291 C CN100578291 C CN 100578291C CN 200580040648 A CN200580040648 A CN 200580040648A CN 200580040648 A CN200580040648 A CN 200580040648A CN 100578291 C CN100578291 C CN 100578291C
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- Prior art keywords
- light
- optical
- optical module
- film
- substrate
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- Expired - Fee Related
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Images
Classifications
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- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/002—Refractors for light sources using microoptical elements for redirecting or diffusing light
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
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- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0006—Arrays
- G02B3/0037—Arrays characterized by the distribution or form of lenses
- G02B3/0043—Inhomogeneous or irregular arrays, e.g. varying shape, size, height
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/02—Simple or compound lenses with non-spherical faces
- G02B3/08—Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/04—Prisms
- G02B5/045—Prism arrays
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- 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
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- 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
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened surfaces
-
- 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
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width of the light guide
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- 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
- G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, sheet or layer
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- 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
- G02B6/0058—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide
- G02B6/0061—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide to provide homogeneous light output intensity
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- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
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- 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
- G02B6/0065—Manufacturing aspects; Material aspects
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- 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
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/954,551 | 2004-09-30 | ||
US10/954,551 US7364341B2 (en) | 1999-02-23 | 2004-09-30 | Light redirecting films including non-interlockable optical elements |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101164006A CN101164006A (zh) | 2008-04-16 |
CN100578291C true CN100578291C (zh) | 2010-01-06 |
Family
ID=36143011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200580040648A Expired - Fee Related CN100578291C (zh) | 2004-09-30 | 2005-09-28 | 光线改向薄膜及薄膜系统 |
Country Status (7)
Country | Link |
---|---|
US (4) | US7364341B2 (zh) |
EP (2) | EP1794639A4 (zh) |
JP (1) | JP2008515026A (zh) |
KR (1) | KR101095181B1 (zh) |
CN (1) | CN100578291C (zh) |
TW (1) | TWI362467B (zh) |
WO (1) | WO2006039315A2 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103201654A (zh) * | 2010-08-24 | 2013-07-10 | 尤尼皮克塞尔显示器有限公司 | 用于来自点光源的条带抑制的旋转微光学结构 |
CN109270610A (zh) * | 2014-08-26 | 2019-01-25 | 友辉光电股份有限公司 | 在基板上形成凹凸结构的方法与模具制作的方法 |
CN110998176A (zh) * | 2017-06-30 | 2020-04-10 | 亮视技术公司 | 用于重新分布光的光透射结构以及包括光透射结构的照明系统 |
Families Citing this family (146)
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CN100344616C (zh) * | 2001-06-12 | 2007-10-24 | 维尔斯达医疗公司 | 用于治疗代谢失调的化合物 |
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US7926998B2 (en) * | 2004-03-03 | 2011-04-19 | Kimoto Co., Ltd. | Light control film and backlight unit using the same |
US7212345B2 (en) * | 2004-09-13 | 2007-05-01 | Eastman Kodak Company | Randomized patterns of individual optical elements |
US7367705B2 (en) * | 2004-11-04 | 2008-05-06 | Solid State Opto Limited | Long curved wedges in an optical film |
US20060182409A1 (en) * | 2005-02-11 | 2006-08-17 | Eastman Kodak Company | Optical films of differing refractive indices |
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US7675665B2 (en) | 2005-02-23 | 2010-03-09 | Pixtronix, Incorporated | Methods and apparatus for actuating displays |
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- 2005-09-28 WO PCT/US2005/034751 patent/WO2006039315A2/en active Search and Examination
- 2005-09-28 CN CN200580040648A patent/CN100578291C/zh not_active Expired - Fee Related
- 2005-09-28 JP JP2007534721A patent/JP2008515026A/ja active Pending
- 2005-09-28 KR KR1020077009481A patent/KR101095181B1/ko not_active IP Right Cessation
- 2005-09-28 TW TW094133709A patent/TWI362467B/zh not_active IP Right Cessation
- 2005-09-28 EP EP12169614.0A patent/EP2523035B1/en not_active Not-in-force
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2008
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Publication number | Priority date | Publication date | Assignee | Title |
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CN103201654A (zh) * | 2010-08-24 | 2013-07-10 | 尤尼皮克塞尔显示器有限公司 | 用于来自点光源的条带抑制的旋转微光学结构 |
CN109270610A (zh) * | 2014-08-26 | 2019-01-25 | 友辉光电股份有限公司 | 在基板上形成凹凸结构的方法与模具制作的方法 |
CN110998176A (zh) * | 2017-06-30 | 2020-04-10 | 亮视技术公司 | 用于重新分布光的光透射结构以及包括光透射结构的照明系统 |
US11300268B2 (en) | 2017-06-30 | 2022-04-12 | Brightview Technologies, Inc. | Light transmissive structures for redistribution of light and lighting systems including same |
US11885485B2 (en) | 2017-06-30 | 2024-01-30 | Brightview Technologies, Inc. | Light transmissive structures for redistribution of light and lighting systems including same |
Also Published As
Publication number | Publication date |
---|---|
US7364341B2 (en) | 2008-04-29 |
US8668371B2 (en) | 2014-03-11 |
US20130107543A1 (en) | 2013-05-02 |
EP2523035B1 (en) | 2016-04-27 |
EP1794639A4 (en) | 2010-03-10 |
CN101164006A (zh) | 2008-04-16 |
US20080138024A1 (en) | 2008-06-12 |
KR20070061901A (ko) | 2007-06-14 |
US20050122591A1 (en) | 2005-06-09 |
EP1794639A2 (en) | 2007-06-13 |
US7712932B2 (en) | 2010-05-11 |
EP2523035A1 (en) | 2012-11-14 |
WO2006039315A3 (en) | 2007-06-07 |
US8398274B2 (en) | 2013-03-19 |
TWI362467B (en) | 2012-04-21 |
TW200615491A (en) | 2006-05-16 |
WO2006039315A2 (en) | 2006-04-13 |
JP2008515026A (ja) | 2008-05-08 |
KR101095181B1 (ko) | 2011-12-16 |
US20100188858A1 (en) | 2010-07-29 |
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