JPH03256090A - エッジライトパネルの輝度向上手段 - Google Patents
エッジライトパネルの輝度向上手段Info
- Publication number
- JPH03256090A JPH03256090A JP2054716A JP5471690A JPH03256090A JP H03256090 A JPH03256090 A JP H03256090A JP 2054716 A JP2054716 A JP 2054716A JP 5471690 A JP5471690 A JP 5471690A JP H03256090 A JPH03256090 A JP H03256090A
- Authority
- JP
- Japan
- Prior art keywords
- light source
- ink
- foaming
- surface light
- source panel
- 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
- 239000011347 resin Substances 0.000 claims abstract description 34
- 229920005989 resin Polymers 0.000 claims abstract description 34
- 239000002245 particle Substances 0.000 claims abstract description 25
- 238000005187 foaming Methods 0.000 claims abstract description 17
- 238000007650 screen-printing Methods 0.000 claims abstract description 13
- 239000000843 powder Substances 0.000 claims description 11
- 239000000758 substrate Substances 0.000 abstract description 14
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 238000009792 diffusion process Methods 0.000 abstract description 6
- 239000004088 foaming agent Substances 0.000 abstract description 6
- 230000001788 irregular Effects 0.000 abstract description 5
- 238000001035 drying Methods 0.000 abstract description 4
- 238000007639 printing Methods 0.000 abstract description 4
- -1 acryl Chemical group 0.000 abstract 1
- 239000011521 glass Substances 0.000 description 10
- 239000011324 bead Substances 0.000 description 9
- 239000004973 liquid crystal related substance Substances 0.000 description 8
- 239000003981 vehicle Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 239000006260 foam Substances 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- 238000005286 illumination Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 229920006267 polyester film Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003094 microcapsule Substances 0.000 description 1
- 239000004005 microsphere Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
-
- 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
- G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2054716A JPH03256090A (ja) | 1990-03-06 | 1990-03-06 | エッジライトパネルの輝度向上手段 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2054716A JPH03256090A (ja) | 1990-03-06 | 1990-03-06 | エッジライトパネルの輝度向上手段 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5292397A Division JPH07209641A (ja) | 1993-10-29 | 1993-10-29 | スクリ−ン印刷による高輝度エッジライトパネル |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03256090A true JPH03256090A (ja) | 1991-11-14 |
| JPH0466519B2 JPH0466519B2 (enrdf_load_stackoverflow) | 1992-10-23 |
Family
ID=12978531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2054716A Granted JPH03256090A (ja) | 1990-03-06 | 1990-03-06 | エッジライトパネルの輝度向上手段 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03256090A (enrdf_load_stackoverflow) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05303017A (ja) * | 1992-04-27 | 1993-11-16 | J Ii L Kk | スクリーン印刷塗布による面発光導光パネルの製造方法 |
| JPH05341134A (ja) * | 1992-06-04 | 1993-12-24 | Tosoh Corp | バックライト |
| JPH0720793A (ja) * | 1993-07-06 | 1995-01-24 | Katsuhiko Seki | スクリ―ン印刷によるｌｅｄ表示用ブラックマスクフィルタ―の製造方法 |
| US5991080A (en) * | 1996-03-14 | 1999-11-23 | Kimoto Co., Ltd. | Light reflecting material |
| WO2002014740A1 (en) * | 2000-07-31 | 2002-02-21 | Matsushita Electric Industrial Co., Ltd. | Illuminator, image display, liquid crystal monitor, liquid crystal television, liquid crystal information terminal, and method for producing light guide plate |
| JP2002208307A (ja) * | 2000-07-31 | 2002-07-26 | Matsushita Electric Ind Co Ltd | 照明装置、画像表示装置、液晶モニタ、液晶テレビ、液晶情報端末、及び導光板の製造方法 |
| WO2004036271A1 (ja) * | 2002-10-16 | 2004-04-29 | The Furukawa Electric Co., Ltd | 光反射板およびその製造方法 |
| WO2007111353A1 (ja) * | 2006-03-29 | 2007-10-04 | Oji Paper Co., Ltd. | 光拡散体、光拡散体の製造方法、面発光装置、表示装置及び照明装置 |
| US8284222B2 (en) | 2009-10-19 | 2012-10-09 | Ricoh Company, Ltd. | Image erasing method and image erasing apparatus |
| DE102016003236A1 (de) | 2015-03-23 | 2016-09-29 | Fanuc Corporation | Leistungsquelle mit konstantstromsteuerung und laseroszillator |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5328309B2 (ja) * | 2008-11-18 | 2013-10-30 | 積水化学工業株式会社 | 導光板及び導光板の製造方法 |
-
1990
- 1990-03-06 JP JP2054716A patent/JPH03256090A/ja active Granted
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05303017A (ja) * | 1992-04-27 | 1993-11-16 | J Ii L Kk | スクリーン印刷塗布による面発光導光パネルの製造方法 |
| JPH05341134A (ja) * | 1992-06-04 | 1993-12-24 | Tosoh Corp | バックライト |
| JPH0720793A (ja) * | 1993-07-06 | 1995-01-24 | Katsuhiko Seki | スクリ―ン印刷によるｌｅｄ表示用ブラックマスクフィルタ―の製造方法 |
| US5991080A (en) * | 1996-03-14 | 1999-11-23 | Kimoto Co., Ltd. | Light reflecting material |
| WO2002014740A1 (en) * | 2000-07-31 | 2002-02-21 | Matsushita Electric Industrial Co., Ltd. | Illuminator, image display, liquid crystal monitor, liquid crystal television, liquid crystal information terminal, and method for producing light guide plate |
| JP2002208307A (ja) * | 2000-07-31 | 2002-07-26 | Matsushita Electric Ind Co Ltd | 照明装置、画像表示装置、液晶モニタ、液晶テレビ、液晶情報端末、及び導光板の製造方法 |
| US7525531B2 (en) | 2000-07-31 | 2009-04-28 | Toshiba Matsushita Display Technology Co., Ltd. | Method for manufacturing lighting device, image display, liquid crystal monitor, liquid crystal television, liquid crystal information terminal, and light guide plate |
| WO2004036271A1 (ja) * | 2002-10-16 | 2004-04-29 | The Furukawa Electric Co., Ltd | 光反射板およびその製造方法 |
| WO2007111353A1 (ja) * | 2006-03-29 | 2007-10-04 | Oji Paper Co., Ltd. | 光拡散体、光拡散体の製造方法、面発光装置、表示装置及び照明装置 |
| JP2007264343A (ja) * | 2006-03-29 | 2007-10-11 | Oji Paper Co Ltd | 光拡散体、光拡散体の製造方法、面発光装置、表示装置及び照明装置 |
| US8284222B2 (en) | 2009-10-19 | 2012-10-09 | Ricoh Company, Ltd. | Image erasing method and image erasing apparatus |
| DE102016003236A1 (de) | 2015-03-23 | 2016-09-29 | Fanuc Corporation | Leistungsquelle mit konstantstromsteuerung und laseroszillator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0466519B2 (enrdf_load_stackoverflow) | 1992-10-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2538667B2 (ja) | バックライト | |
| US4985809A (en) | Surface light source panel | |
| US20090025264A1 (en) | Light-emitting sign device | |
| KR100737979B1 (ko) | 기공이 형성된 광확산 필름 | |
| JPH03256090A (ja) | エッジライトパネルの輝度向上手段 | |
| JPH08146207A (ja) | 光拡散シート | |
| CN111045253B (zh) | 背光模组及液晶显示装置 | |
| JP2000294021A (ja) | 面発光体 | |
| KR20060047789A (ko) | 백라이트 유닛의 확산판 | |
| JP2605298Y2 (ja) | 面光源装置 | |
| JPH02269382A (ja) | 一側光源用面光源パネル | |
| JPH09159837A (ja) | 光拡散性導光板およびその製造方法 | |
| JPH07209641A (ja) | スクリ−ン印刷による高輝度エッジライトパネル | |
| JPH10197725A (ja) | 面状光源装置 | |
| JPH1164645A (ja) | 平面発光体 | |
| JPH05273552A (ja) | エッジライトパネルの乱反射手段及びその製造方法 | |
| US20090102985A1 (en) | Light source device, and display device and television receiver therewith | |
| JP3180843B2 (ja) | 面発光装置 | |
| JPH08110413A (ja) | 面発光装置 | |
| JP3266487B2 (ja) | 液晶表示装置 | |
| JP3414448B2 (ja) | 背面照光装置用拡散材 | |
| JP2000149633A (ja) | 直下型バックライト用シート及びこれを用いた面発光装置 | |
| JPH1138412A (ja) | 光散乱樹脂パネル | |
| JPH1164643A (ja) | 平面発光体 | |
| JPH0437718A (ja) | 液晶表示装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term | ||
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101023 Year of fee payment: 18 |