TWI372914B - Optical sheet and liquid crystal display including the same - Google Patents
Optical sheet and liquid crystal display including the sameInfo
- Publication number
- TWI372914B TWI372914B TW097144853A TW97144853A TWI372914B TW I372914 B TWI372914 B TW I372914B TW 097144853 A TW097144853 A TW 097144853A TW 97144853 A TW97144853 A TW 97144853A TW I372914 B TWI372914 B TW I372914B
- Authority
- TW
- Taiwan
- Prior art keywords
- liquid crystal
- same
- crystal display
- optical sheet
- display including
- Prior art date
Links
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
- G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
- G02B5/3041—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks
-
- 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
- G02F1/133528—Polarisers
- G02F1/133536—Reflective polarizers
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/30—Fillers, e.g. particles, powders, beads, flakes, spheres, chips
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Optical Elements Other Than Lenses (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20080048919 | 2008-05-27 | ||
KR1020080080417A KR100960556B1 (en) | 2008-05-27 | 2008-08-18 | Optical sheet and Liquid Crystal Display using the same |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200949367A TW200949367A (en) | 2009-12-01 |
TWI372914B true TWI372914B (en) | 2012-09-21 |
Family
ID=41407558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW097144853A TWI372914B (en) | 2008-05-27 | 2008-11-20 | Optical sheet and liquid crystal display including the same |
Country Status (3)
Country | Link |
---|---|
KR (1) | KR100960556B1 (en) |
CN (1) | CN101592822B (en) |
TW (1) | TWI372914B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI662299B (en) * | 2014-04-25 | 2019-06-11 | 日商東麗股份有限公司 | Reflective film for edge-emission type backlight and backlight using the same |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101728678B1 (en) | 2015-05-18 | 2017-05-02 | 주식회사 엘엠에스 | Reflective Polarizing Module Having Particle and Back Light Unit Having the Same |
KR101691541B1 (en) * | 2015-06-04 | 2016-12-30 | 주식회사 엘엠에스 | Reflective Polarizing Module Having Diffusion pattern and Back Light Unit Having the Same |
KR101900932B1 (en) * | 2015-11-30 | 2018-09-27 | 엘지디스플레이 주식회사 | Optical Film And Method For Manufacturing Of The Same, Liquid Crystal Display |
KR20170064039A (en) * | 2015-11-30 | 2017-06-09 | 엘지디스플레이 주식회사 | Optical Film And Liquid Crystal Display Comprising The Same |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4101339B2 (en) | 1997-09-25 | 2008-06-18 | 大日本印刷株式会社 | Light diffusing film, manufacturing method thereof, polarizing plate with diffusing layer, and liquid crystal display device |
JP2000275741A (en) * | 1999-03-24 | 2000-10-06 | Mitsubishi Rayon Co Ltd | Transmission type screen |
JP2001074919A (en) | 1999-09-03 | 2001-03-23 | Fuji Photo Film Co Ltd | Light diffusing body and its production |
EP1214613A1 (en) * | 1999-09-20 | 2002-06-19 | 3M Innovative Properties Company | Optical films having at least one particle-containing layer |
JP3733418B2 (en) * | 2001-04-16 | 2006-01-11 | シャープ株式会社 | Adhesive sheet, laminated sheet and liquid crystal display device |
US20060291055A1 (en) | 2005-06-15 | 2006-12-28 | 3M Innovative Properties Company | Diffuse Multilayer Optical Article |
JP5011877B2 (en) | 2006-08-04 | 2012-08-29 | 凸版印刷株式会社 | Anti-glare light diffusing member and display having anti-glare light diffusing member |
JP2008003514A (en) * | 2006-06-26 | 2008-01-10 | Keiwa Inc | Optical unit and liquid crystal display module |
-
2008
- 2008-08-18 KR KR1020080080417A patent/KR100960556B1/en active IP Right Grant
- 2008-11-20 TW TW097144853A patent/TWI372914B/en not_active IP Right Cessation
- 2008-12-10 CN CN2008101858090A patent/CN101592822B/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI662299B (en) * | 2014-04-25 | 2019-06-11 | 日商東麗股份有限公司 | Reflective film for edge-emission type backlight and backlight using the same |
Also Published As
Publication number | Publication date |
---|---|
CN101592822B (en) | 2011-08-10 |
CN101592822A (en) | 2009-12-02 |
KR100960556B1 (en) | 2010-06-03 |
TW200949367A (en) | 2009-12-01 |
KR20090123748A (en) | 2009-12-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |