TWI407151B - 光擴散板，包含彼之多層光擴散板，及降低透明樹脂總透光率之方法 - Google Patents
光擴散板，包含彼之多層光擴散板，及降低透明樹脂總透光率之方法 Download PDFInfo
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- TWI407151B TWI407151B TW097113822A TW97113822A TWI407151B TW I407151 B TWI407151 B TW I407151B TW 097113822 A TW097113822 A TW 097113822A TW 97113822 A TW97113822 A TW 97113822A TW I407151 B TWI407151 B TW I407151B
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- Taiwan
- Prior art keywords
- light diffusing
- diffusing plate
- styrene
- light
- transparent resin
- Prior art date
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- 239000011146 organic particle Substances 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 239000001592 prop-2-enyl (2E,4E)-hexa-2,4-dienoate Substances 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 239000012756 surface treatment agent Substances 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- UWHCKJMYHZGTIT-UHFFFAOYSA-N tetraethylene glycol Chemical compound OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 150000005671 trienes Chemical class 0.000 description 1
- 239000010455 vermiculite Substances 0.000 description 1
- 229910052902 vermiculite Inorganic materials 0.000 description 1
- 235000019354 vermiculite Nutrition 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/16—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer formed of particles, e.g. chips, powder or granules
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
-
- 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
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mathematical Physics (AREA)
- Wood Science & Technology (AREA)
- Dispersion Chemistry (AREA)
- Optical Elements Other Than Lenses (AREA)
- Laminated Bodies (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007115223 | 2007-04-25 | ||
| JP2007213416A JP4910940B2 (ja) | 2007-04-25 | 2007-08-20 | 光拡散板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200912389A TW200912389A (en) | 2009-03-16 |
| TWI407151B true TWI407151B (zh) | 2013-09-01 |
Family
ID=40065443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW097113822A TWI407151B (zh) | 2007-04-25 | 2008-04-16 | 光擴散板，包含彼之多層光擴散板，及降低透明樹脂總透光率之方法 |
Country Status (7)
| Country | Link |
|---|---|
| JP (2) | JP4910940B2 (cs) |
| CN (1) | CN101295046A (cs) |
| CZ (1) | CZ2008242A3 (cs) |
| NL (1) | NL1035334C2 (cs) |
| PL (1) | PL385039A1 (cs) |
| SK (1) | SK50402008A3 (cs) |
| TW (1) | TWI407151B (cs) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4910940B2 (ja) * | 2007-04-25 | 2012-04-04 | 住友化学株式会社 | 光拡散板 |
| JP2011079168A (ja) * | 2009-10-05 | 2011-04-21 | Sumitomo Chemical Co Ltd | 樹脂板の製造方法 |
| TWI854231B (zh) * | 2022-05-20 | 2024-09-01 | 穎台科技股份有限公司 | 多層光擴散板及其製法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW455699B (en) * | 1999-03-31 | 2001-09-21 | Daicel Chem | Photo-scattering sheet, photo-scattering complex sheet and liquid crystal display member |
| TWI233935B (en) * | 2001-07-12 | 2005-06-11 | Sumitomo Chemical Co | Resin composition, molded article and laminate therefrom |
| TWI235866B (en) * | 2000-12-14 | 2005-07-11 | Mitsui Chemicals Inc | Reflector, sidelight type backlighting apparatus and reflector substrate |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4165153A (en) * | 1978-04-25 | 1979-08-21 | Polaroid Corporation | Translucent screen |
| GB9314604D0 (en) * | 1993-07-14 | 1993-08-25 | Dow Deutschland Inc | Light diffuser composition |
| JP3515426B2 (ja) * | 1999-05-28 | 2004-04-05 | 大日本印刷株式会社 | 防眩フィルムおよびその製造方法 |
| JP2002293809A (ja) * | 2001-03-30 | 2002-10-09 | Sekisui Plastics Co Ltd | 樹脂微粒子、その製造方法およびそれを含有する樹脂組成物 |
| TWI311665B (en) * | 2001-10-04 | 2009-07-01 | Fujifilm Corporatio | Liquid crystal display of transmission type |
| JP2004050607A (ja) * | 2002-07-19 | 2004-02-19 | Sumitomo Chem Co Ltd | 光拡散性樹脂積層板 |
| JP2004170937A (ja) * | 2002-11-06 | 2004-06-17 | Asahi Kasei Chemicals Corp | 積層樹脂板 |
| JP2005181834A (ja) * | 2003-12-22 | 2005-07-07 | Fuji Photo Film Co Ltd | 反射防止フィルム、偏光板、及び画像表示装置 |
| JP2005239837A (ja) * | 2004-02-25 | 2005-09-08 | Toyo Ink Mfg Co Ltd | 光拡散塗膜形成用塗料及び光拡散シート |
| JP4274164B2 (ja) * | 2004-09-03 | 2009-06-03 | 住友化学株式会社 | 積層樹脂板 |
| JP2006106185A (ja) * | 2004-10-01 | 2006-04-20 | Kuraray Co Ltd | 光拡散性多層板 |
| JP4890766B2 (ja) * | 2005-01-28 | 2012-03-07 | 帝人化成株式会社 | 光拡散性芳香族ポリカーボネート樹脂組成物 |
| US7297380B2 (en) * | 2005-05-20 | 2007-11-20 | General Electric Company | Light-diffusing films, backlight display devices comprising the light-diffusing films, and methods of making the same |
| JP4977021B2 (ja) * | 2005-06-24 | 2012-07-18 | 出光興産株式会社 | 光拡散板及びそれを用いた照明装置 |
| JP4910940B2 (ja) * | 2007-04-25 | 2012-04-04 | 住友化学株式会社 | 光拡散板 |
-
2007
- 2007-08-20 JP JP2007213416A patent/JP4910940B2/ja not_active Expired - Fee Related
-
2008
- 2008-02-13 JP JP2008031408A patent/JP5045481B2/ja not_active Expired - Fee Related
- 2008-04-16 TW TW097113822A patent/TWI407151B/zh not_active IP Right Cessation
- 2008-04-21 CZ CZ20080242A patent/CZ2008242A3/cs unknown
- 2008-04-23 NL NL1035334A patent/NL1035334C2/nl not_active IP Right Cessation
- 2008-04-23 SK SK5040-2008A patent/SK50402008A3/sk not_active Application Discontinuation
- 2008-04-24 CN CNA200810095714XA patent/CN101295046A/zh active Pending
- 2008-04-25 PL PL385039A patent/PL385039A1/pl unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW455699B (en) * | 1999-03-31 | 2001-09-21 | Daicel Chem | Photo-scattering sheet, photo-scattering complex sheet and liquid crystal display member |
| TWI235866B (en) * | 2000-12-14 | 2005-07-11 | Mitsui Chemicals Inc | Reflector, sidelight type backlighting apparatus and reflector substrate |
| TWI233935B (en) * | 2001-07-12 | 2005-06-11 | Sumitomo Chemical Co | Resin composition, molded article and laminate therefrom |
Also Published As
| Publication number | Publication date |
|---|---|
| PL385039A1 (pl) | 2008-10-27 |
| JP2008292969A (ja) | 2008-12-04 |
| CZ2008242A3 (cs) | 2009-09-30 |
| CN101295046A (zh) | 2008-10-29 |
| JP2008292977A (ja) | 2008-12-04 |
| NL1035334C2 (nl) | 2010-06-29 |
| JP4910940B2 (ja) | 2012-04-04 |
| NL1035334A1 (nl) | 2008-10-30 |
| JP5045481B2 (ja) | 2012-10-10 |
| TW200912389A (en) | 2009-03-16 |
| SK50402008A3 (sk) | 2009-09-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |