CN101236265A - 光学片及其制造方法 - Google Patents
光学片及其制造方法 Download PDFInfo
- Publication number
- CN101236265A CN101236265A CNA2007103035924A CN200710303592A CN101236265A CN 101236265 A CN101236265 A CN 101236265A CN A2007103035924 A CNA2007103035924 A CN A2007103035924A CN 200710303592 A CN200710303592 A CN 200710303592A CN 101236265 A CN101236265 A CN 101236265A
- Authority
- CN
- China
- Prior art keywords
- prism pattern
- diffusion patterned
- optical sheet
- mountain peak
- forms
- 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.)
- Granted
Links
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
- B29C33/3842—Manufacturing moulds, e.g. shaping the mould surface by machining
- B29C33/3857—Manufacturing moulds, e.g. shaping the mould surface by machining by making impressions of one or more parts of models, e.g. shaped articles and including possible subsequent assembly of the parts
- B29C33/3878—Manufacturing moulds, e.g. shaping the mould surface by machining by making impressions of one or more parts of models, e.g. shaped articles and including possible subsequent assembly of the parts used as masters for making successive impressions
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00009—Production of simple or compound lenses
- B29D11/00278—Lenticular sheets
-
- 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
-
- 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
- G02B6/0065—Manufacturing aspects; Material aspects
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2011/00—Optical elements, e.g. lenses, prisms
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Ophthalmology & Optometry (AREA)
- Health & Medical Sciences (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Optical Elements Other Than Lenses (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR126026/06 | 2006-12-12 | ||
KR1020060126026A KR101321909B1 (ko) | 2006-12-12 | 2006-12-12 | 프리즘 시트 및 이의 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101236265A true CN101236265A (zh) | 2008-08-06 |
CN101236265B CN101236265B (zh) | 2013-10-02 |
Family
ID=39148567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007103035924A Expired - Fee Related CN101236265B (zh) | 2006-12-12 | 2007-12-12 | 光学片及其制造方法 |
Country Status (6)
Country | Link |
---|---|
US (2) | US8158040B2 (zh) |
EP (1) | EP1933178B1 (zh) |
JP (1) | JP5238237B2 (zh) |
KR (1) | KR101321909B1 (zh) |
CN (1) | CN101236265B (zh) |
TW (1) | TWI422874B (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102282415A (zh) * | 2010-01-15 | 2011-12-14 | 凸版印刷株式会社 | 导光体、隐蔽构造体以及具有它们的照明装置、显示装置 |
CN102308232A (zh) * | 2008-12-05 | 2012-01-04 | 凸版印刷株式会社 | 光学部件、照明装置及显示装置 |
CN102640019A (zh) * | 2009-10-30 | 2012-08-15 | 大日本印刷株式会社 | 光学片、面光源装置以及透射型显示装置 |
CN102654588A (zh) * | 2011-03-03 | 2012-09-05 | 夏普株式会社 | 光扩散部件和其制造方法、显示装置 |
CN103439830A (zh) * | 2013-07-23 | 2013-12-11 | 宁波激智科技股份有限公司 | 一种应用于侧光式背光模组的多功能膜片 |
CN103439830B (zh) * | 2013-07-23 | 2016-11-30 | 宁波激智科技股份有限公司 | 一种应用于侧光式背光模组的多功能膜片 |
CN108303764A (zh) * | 2017-01-13 | 2018-07-20 | 三星显示有限公司 | 显示装置 |
Families Citing this family (43)
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---|---|---|---|---|
KR100952144B1 (ko) * | 2006-12-26 | 2010-04-09 | 한국생산기술연구원 | 경사 곡면이 형성된 마이크로 렌즈 및 그 제조방법, 그리고이를 이용한 도광판, 백라이트유닛 및 표시장치 |
KR100935717B1 (ko) * | 2007-09-03 | 2010-01-08 | 제일모직주식회사 | 능선이 기울기를 가지도록 형성된 프리즘 시트 및 이를이용한 액정표시장치 |
KR101474244B1 (ko) * | 2008-01-11 | 2014-12-22 | 삼성디스플레이 주식회사 | 광학 시트 및 이의 제조 방법 |
KR20100134077A (ko) * | 2008-04-02 | 2010-12-22 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 중첩된 특징부를 갖는 광학 필름을 제조하기 위한 방법 및 시스템 |
TW200944696A (en) * | 2008-04-18 | 2009-11-01 | Taiwan Network Comp & Electronic Co Ltd | Light distributing plate having multiple-focus grating |
JP4642124B2 (ja) * | 2008-07-18 | 2011-03-02 | 大日本印刷株式会社 | 光学シート、面光源装置、および、透過型表示装置 |
KR100898100B1 (ko) * | 2008-07-29 | 2009-05-18 | 이대환 | 프리즘 시트 |
US8730579B2 (en) * | 2008-07-29 | 2014-05-20 | Dae-Hwan Lee | Optical sheet having enhanced optical characteristics |
KR100986997B1 (ko) * | 2008-08-12 | 2010-10-11 | 주식회사 엘엠에스 | 광학소자, 이를 갖는 백라이트 유닛 및 액정표시장치 |
JP5499567B2 (ja) * | 2008-08-27 | 2014-05-21 | 凸版印刷株式会社 | 光学部品の製造方法、光学部品、および液晶表示ディスプレイユニット |
KR101530995B1 (ko) * | 2008-09-24 | 2015-06-25 | 삼성디스플레이 주식회사 | 표시 장치 및 광학 시트의 제조 방법 |
JP5446196B2 (ja) * | 2008-10-01 | 2014-03-19 | 凸版印刷株式会社 | 光学部品、バックライトユニット及び表示装置 |
TW201015129A (en) * | 2008-10-03 | 2010-04-16 | Feng-Li Lin | Light guiding plate |
JP5515311B2 (ja) * | 2008-11-20 | 2014-06-11 | 凸版印刷株式会社 | 光学シートの製造方法 |
KR20100083529A (ko) | 2009-01-14 | 2010-07-22 | 삼성전자주식회사 | 조명장치와 이를 갖는 화상독취장치 및 화상형성장치 |
JP5549087B2 (ja) * | 2009-03-10 | 2014-07-16 | 凸版印刷株式会社 | 光学シートの製造方法 |
WO2010110006A1 (ja) * | 2009-03-27 | 2010-09-30 | 株式会社 きもと | ニュートンリング防止シート、及びこれを用いたタッチパネル |
TW201037362A (en) * | 2009-04-07 | 2010-10-16 | Coretronic Corp | Brightness enhancement film and backlight module |
KR101045261B1 (ko) * | 2009-04-29 | 2011-06-29 | 제일모직주식회사 | 정면휘도 및 광확산성이 개선된 광학필름, 이를 채용한 백라이트 유니트, 및 상기 백라이트 유니트를 구비한 액정표시장치 |
JP5310268B2 (ja) * | 2009-05-29 | 2013-10-09 | 凸版印刷株式会社 | 光学シート、バックライトユニット及びディスプレイ装置 |
JP5434398B2 (ja) * | 2009-09-04 | 2014-03-05 | 凸版印刷株式会社 | 隠蔽構造体を備えた照明ユニット、表示装置 |
JP2011064744A (ja) * | 2009-09-15 | 2011-03-31 | Toppan Printing Co Ltd | 光学シート、バックライトユニット及びディスプレイ装置 |
JP5482114B2 (ja) * | 2009-11-04 | 2014-04-23 | 凸版印刷株式会社 | 光学シート、バックライトユニット及びディスプレイ装置 |
JP5640366B2 (ja) * | 2009-12-09 | 2014-12-17 | 凸版印刷株式会社 | 光学シート及びバックライトユニット及びディスプレイ装置 |
JP5531631B2 (ja) * | 2010-01-15 | 2014-06-25 | 凸版印刷株式会社 | 隠蔽構造体を備えた照明ユニット、照明装置、表示装置 |
JP5531732B2 (ja) * | 2010-04-01 | 2014-06-25 | 凸版印刷株式会社 | 隠蔽レンズシートを用いた照明ユニット、及び、表示装置 |
JP5533174B2 (ja) * | 2010-04-14 | 2014-06-25 | 凸版印刷株式会社 | 照明ユニット及びそれを備えた表示装置 |
KR101695629B1 (ko) * | 2010-08-24 | 2017-01-16 | 엘지디스플레이 주식회사 | 확산 시트와 이를 포함하는 액정 표시장치의 백라이트 유닛 |
US8692446B2 (en) * | 2011-03-17 | 2014-04-08 | 3M Innovative Properties Company | OLED light extraction films having nanoparticles and periodic structures |
JP5741166B2 (ja) * | 2011-04-13 | 2015-07-01 | 凸版印刷株式会社 | 照明ユニット、照明装置、及び表示装置 |
TWI443393B (zh) | 2011-10-14 | 2014-07-01 | Au Optronics Corp | 無片式背光模組、其導光板及其製造方法 |
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-
2006
- 2006-12-12 KR KR1020060126026A patent/KR101321909B1/ko active IP Right Grant
-
2007
- 2007-10-31 US US11/933,288 patent/US8158040B2/en not_active Expired - Fee Related
- 2007-12-10 JP JP2007318739A patent/JP5238237B2/ja active Active
- 2007-12-11 EP EP07023902A patent/EP1933178B1/en not_active Expired - Fee Related
- 2007-12-12 CN CN2007103035924A patent/CN101236265B/zh not_active Expired - Fee Related
- 2007-12-12 TW TW096147429A patent/TWI422874B/zh not_active IP Right Cessation
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2012
- 2012-03-09 US US13/416,571 patent/US20120162773A1/en not_active Abandoned
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102308232A (zh) * | 2008-12-05 | 2012-01-04 | 凸版印刷株式会社 | 光学部件、照明装置及显示装置 |
CN102308232B (zh) * | 2008-12-05 | 2014-02-19 | 凸版印刷株式会社 | 光学部件、照明装置及显示装置 |
CN102640019A (zh) * | 2009-10-30 | 2012-08-15 | 大日本印刷株式会社 | 光学片、面光源装置以及透射型显示装置 |
CN102282415A (zh) * | 2010-01-15 | 2011-12-14 | 凸版印刷株式会社 | 导光体、隐蔽构造体以及具有它们的照明装置、显示装置 |
CN102282415B (zh) * | 2010-01-15 | 2014-12-17 | 凸版印刷株式会社 | 导光体、隐蔽构造体以及具有它们的照明装置、显示装置 |
CN102654588A (zh) * | 2011-03-03 | 2012-09-05 | 夏普株式会社 | 光扩散部件和其制造方法、显示装置 |
US9341345B2 (en) | 2011-03-03 | 2016-05-17 | Sharp Kabushiki Kaisha | Light diffusion member, method of manufacturing same, and display device |
CN103439830A (zh) * | 2013-07-23 | 2013-12-11 | 宁波激智科技股份有限公司 | 一种应用于侧光式背光模组的多功能膜片 |
CN103439830B (zh) * | 2013-07-23 | 2016-11-30 | 宁波激智科技股份有限公司 | 一种应用于侧光式背光模组的多功能膜片 |
CN108303764A (zh) * | 2017-01-13 | 2018-07-20 | 三星显示有限公司 | 显示装置 |
Also Published As
Publication number | Publication date |
---|---|
US20080137367A1 (en) | 2008-06-12 |
EP1933178B1 (en) | 2012-03-21 |
KR101321909B1 (ko) | 2013-10-25 |
TW200835942A (en) | 2008-09-01 |
US20120162773A1 (en) | 2012-06-28 |
EP1933178A1 (en) | 2008-06-18 |
CN101236265B (zh) | 2013-10-02 |
US8158040B2 (en) | 2012-04-17 |
JP5238237B2 (ja) | 2013-07-17 |
KR20080054010A (ko) | 2008-06-17 |
JP2008152253A (ja) | 2008-07-03 |
TWI422874B (zh) | 2014-01-11 |
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