TW201314314A - 導光板、面光源裝置及透過型圖像顯示裝置 - Google Patents
導光板、面光源裝置及透過型圖像顯示裝置 Download PDFInfo
- Publication number
- TW201314314A TW201314314A TW101132845A TW101132845A TW201314314A TW 201314314 A TW201314314 A TW 201314314A TW 101132845 A TW101132845 A TW 101132845A TW 101132845 A TW101132845 A TW 101132845A TW 201314314 A TW201314314 A TW 201314314A
- Authority
- TW
- Taiwan
- Prior art keywords
- iia
- guide plate
- light guide
- light
- ridge
- Prior art date
Links
- 238000005286 illumination Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 description 28
- 238000000034 method Methods 0.000 description 19
- 239000011347 resin Substances 0.000 description 16
- 229920005989 resin Polymers 0.000 description 16
- 238000004088 simulation Methods 0.000 description 16
- 239000004973 liquid crystal related substance Substances 0.000 description 13
- 238000001125 extrusion Methods 0.000 description 8
- 239000000976 ink Substances 0.000 description 8
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 8
- 238000009792 diffusion process Methods 0.000 description 6
- 238000007639 printing Methods 0.000 description 6
- 210000002858 crystal cell Anatomy 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 5
- 239000004926 polymethyl methacrylate Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000000470 constituent Substances 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000001902 propagating effect Effects 0.000 description 3
- 239000002356 single layer Substances 0.000 description 3
- 239000012780 transparent material Substances 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 2
- 239000012964 benzotriazole Substances 0.000 description 2
- 229920006026 co-polymeric resin Polymers 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007641 inkjet printing Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 229920001651 Cyanoacrylate Polymers 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-L Malonate Chemical compound [O-]C(=O)CC([O-])=O OFOBLEOULBTSOW-UHFFFAOYSA-L 0.000 description 1
- MWCLLHOVUTZFKS-UHFFFAOYSA-N Methyl cyanoacrylate Chemical compound COC(=O)C(=C)C#N MWCLLHOVUTZFKS-UHFFFAOYSA-N 0.000 description 1
- 241000519995 Stachys sylvatica Species 0.000 description 1
- 229920001893 acrylonitrile styrene Polymers 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- VQNRMLCRMNVBBP-UHFFFAOYSA-N aniline;oxalic acid Chemical compound OC(=O)C(O)=O.NC1=CC=CC=C1 VQNRMLCRMNVBBP-UHFFFAOYSA-N 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910000420 cerium oxide Inorganic materials 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 239000010954 inorganic particle Substances 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000113 methacrylic resin Substances 0.000 description 1
- ADFPJHOAARPYLP-UHFFFAOYSA-N methyl 2-methylprop-2-enoate;styrene Chemical compound COC(=O)C(C)=C.C=CC1=CC=CC=C1 ADFPJHOAARPYLP-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011146 organic particle Substances 0.000 description 1
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- 229920005990 polystyrene resin Polymers 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- SCUZVMOVTVSBLE-UHFFFAOYSA-N prop-2-enenitrile;styrene Chemical compound C=CC#N.C=CC1=CC=CC=C1 SCUZVMOVTVSBLE-UHFFFAOYSA-N 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
- Light Guides In General And Applications Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011197208 | 2011-09-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW201314314A true TW201314314A (zh) | 2013-04-01 |
Family
ID=47832231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW101132845A TW201314314A (zh) | 2011-09-09 | 2012-09-07 | 導光板、面光源裝置及透過型圖像顯示裝置 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP2013069683A (ko) |
| KR (1) | KR20140059294A (ko) |
| CN (1) | CN103782082A (ko) |
| TW (1) | TW201314314A (ko) |
| WO (1) | WO2013035791A1 (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9588277B2 (en) | 2014-02-19 | 2017-03-07 | Keiwa Inc. | Optical waveguide sheet, backlight unit, and portable terminal |
| US9885822B2 (en) | 2014-11-07 | 2018-02-06 | Qisda Corporation | Display device |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101592676B1 (ko) * | 2014-03-20 | 2016-02-12 | 현대자동차주식회사 | 면 발광이 가능한 거울 및 이를 이용한 자동차용 사이드미러 시스템 |
| CN105319641A (zh) * | 2014-07-31 | 2016-02-10 | 三星Sdi株式会社 | 光导板、制造光导板的方法、背光单元以及液晶显示器 |
| CN107422532A (zh) * | 2017-08-16 | 2017-12-01 | 京东方科技集团股份有限公司 | 一种透明显示面板、其制作方法及显示系统 |
| CN114397726B (zh) * | 2021-12-22 | 2023-04-07 | 东莞市现代精工实业有限公司 | 一种具有多环式网点的导光板 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005249882A (ja) * | 2004-03-01 | 2005-09-15 | Miyakawa:Kk | 液晶表示装置 |
| JP4682581B2 (ja) * | 2004-10-26 | 2011-05-11 | 凸版印刷株式会社 | 回折格子を用いたバックライトユニット |
| JP4626467B2 (ja) * | 2005-09-29 | 2011-02-09 | カシオ計算機株式会社 | 液晶表示装置 |
| JP2007305544A (ja) * | 2006-05-15 | 2007-11-22 | Mitsubishi Rayon Co Ltd | 面光源装置用導光板およびそれを用いた面光源装置 |
| US8319907B2 (en) * | 2007-08-14 | 2012-11-27 | Lg Chem, Ltd. | Condensing film for LCD backlight unit |
| JP5437652B2 (ja) * | 2009-01-30 | 2014-03-12 | 恵和株式会社 | 導光シート及びこれを用いたバックライトユニット |
-
2012
- 2012-09-06 CN CN201280043700.8A patent/CN103782082A/zh active Pending
- 2012-09-06 WO PCT/JP2012/072761 patent/WO2013035791A1/ja active Application Filing
- 2012-09-06 KR KR1020147009235A patent/KR20140059294A/ko not_active Withdrawn
- 2012-09-06 JP JP2012196268A patent/JP2013069683A/ja active Pending
- 2012-09-07 TW TW101132845A patent/TW201314314A/zh unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9588277B2 (en) | 2014-02-19 | 2017-03-07 | Keiwa Inc. | Optical waveguide sheet, backlight unit, and portable terminal |
| TWI643005B (zh) * | 2014-02-19 | 2018-12-01 | 惠和股份有限公司 | Light guide, backlight unit and portable terminal |
| US9885822B2 (en) | 2014-11-07 | 2018-02-06 | Qisda Corporation | Display device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013035791A1 (ja) | 2013-03-14 |
| KR20140059294A (ko) | 2014-05-15 |
| JP2013069683A (ja) | 2013-04-18 |
| CN103782082A (zh) | 2014-05-07 |
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