KR20030076323A - 광학 패널 성형 다이, 이의 제조방법 및 이의 용도 - Google Patents
광학 패널 성형 다이, 이의 제조방법 및 이의 용도 Download PDFInfo
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- KR20030076323A KR20030076323A KR10-2003-0016703A KR20030016703A KR20030076323A KR 20030076323 A KR20030076323 A KR 20030076323A KR 20030016703 A KR20030016703 A KR 20030016703A KR 20030076323 A KR20030076323 A KR 20030076323A
- Authority
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- South Korea
- Prior art keywords
- pattern
- heat resistant
- metal substrate
- resistant resin
- optical
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- 230000003287 optical effect Effects 0.000 title claims abstract description 128
- 238000000465 moulding Methods 0.000 title claims abstract description 96
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims description 51
- 230000008569 process Effects 0.000 title description 3
- 229920006015 heat resistant resin Polymers 0.000 claims abstract description 122
- 239000000758 substrate Substances 0.000 claims abstract description 122
- 239000002184 metal Substances 0.000 claims abstract description 108
- 229910052751 metal Inorganic materials 0.000 claims abstract description 108
- 229920005989 resin Polymers 0.000 claims description 67
- 239000011347 resin Substances 0.000 claims description 67
- 238000011161 development Methods 0.000 claims description 22
- 229920001721 polyimide Polymers 0.000 claims description 18
- 239000009719 polyimide resin Substances 0.000 claims description 16
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 238000000059 patterning Methods 0.000 claims description 2
- 239000004973 liquid crystal related substance Substances 0.000 abstract description 16
- 238000009792 diffusion process Methods 0.000 abstract description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 19
- 239000010935 stainless steel Substances 0.000 description 19
- 230000018109 developmental process Effects 0.000 description 18
- 239000010408 film Substances 0.000 description 18
- 229920002120 photoresistant polymer Polymers 0.000 description 14
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 10
- 239000011248 coating agent Substances 0.000 description 10
- 238000000576 coating method Methods 0.000 description 10
- 238000002347 injection Methods 0.000 description 9
- 239000007924 injection Substances 0.000 description 9
- 238000001746 injection moulding Methods 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- 238000001816 cooling Methods 0.000 description 8
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 7
- 238000005520 cutting process Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 229920005992 thermoplastic resin Polymers 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 229910052759 nickel Inorganic materials 0.000 description 5
- 238000005422 blasting Methods 0.000 description 4
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 4
- 210000002858 crystal cell Anatomy 0.000 description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 150000003384 small molecules Chemical class 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 229920006352 transparent thermoplastic Polymers 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229920001342 Bakelite® Polymers 0.000 description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Natural products C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000004637 bakelite Substances 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000009849 deactivation Effects 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000002779 inactivation Effects 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920005668 polycarbonate resin Polymers 0.000 description 2
- 239000004431 polycarbonate resin Substances 0.000 description 2
- 229920005672 polyolefin resin Polymers 0.000 description 2
- 229920005990 polystyrene resin Polymers 0.000 description 2
- 238000007788 roughening Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 206010034972 Photosensitivity reaction Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000036211 photosensitivity Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000007261 regionalization Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 235000012431 wafers Nutrition 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
- G02B6/0058—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide
- G02B6/0061—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide to provide homogeneous light output intensity
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K75/00—Accessories for fishing nets; Details of fishing nets, e.g. structure
- A01K75/04—Floats
-
- 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
-
- 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
- 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
- G02B6/0045—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 by shaping at least a portion of the light guide
- G02B6/0046—Tapered light guide, e.g. wedge-shaped light guide
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Environmental Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Zoology (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Optical Elements Other Than Lenses (AREA)
- Materials For Photolithography (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (10)
- 광학 패턴을 광학 패널의 표면의 하나 이상의 측면에 일체적으로 형성시키기 위한 광학 패널 성형 다이로서, 금속 기판과 광학 패턴에 상응하고 금속 기판의 표면의 한 측면에 감광성의 내열성 수지가 형성되는 성형 패턴을 포함하고, 금속 기판의 성형 패턴을 갖는 표면 전체가 내열성 수지 층으로 피복되어 있는 광학 패널 성형 다이.
- 제1항에 있어서, 금속 기판의 표면이 조악하고, 감광성의 내열성 수지 층이 이러한 표면에 형성되어 있는 광학 패널 성형 다이.
- 제1항에 있어서, 광학 패턴에 상응하는 성형 패턴이 도트(dot)의 형태로 함몰 또는 융기 패턴이고, 각각의 패턴 요소의 한 측면의 직경 또는 길이가 1 내지 300㎛의 범위이고, 인접한 패턴 요소들 사이의 거리가 5㎛ 내지 1mm의 범위인 광학 패널 성형 다이.
- 제1항에 있어서, 감광성의 내열성 수지가 감광성 폴리이미드 수지인 광학 패널 성형 다이.
- 금속 기판의 표면에 감광성의 내열성 수지 층을 형성시키는 단계,감광성의 내열성 수지 층을 광학 패널의 광학 패턴에 상응하는 패턴을 갖는 마스크를 통해 노광시키는 단계 및층을 현상하여 감광성의 내열성 수지 층에 마스크의 패턴에 상응하는 성형 패턴을 형성시키는 단계를 포함(여기서, 감광성의 내열성 수지는 또한 현상 후에 금속 기판의 표면의 한 측면에 걸쳐서 전부 잔류한다)하는, 제1항에 따르는 광학 패널 성형 다이의 제조방법.
- 제5항에 있어서, 현상하고자 하는 감광성의 내열성 수지 부분이 완전히 용해되기 전에 현상을 종결함으로써, 감광성의 내열성 수지가 수지의 현상된 부분에 상응하는 금속 기판의 영역에 또한 잔류하도록 하는 방법.
- 제5항에 있어서, 2개의 감광성의 내열성 수지 층을 금속 기판의 표면에 형성시키고, 제1 층의 감광성을 이의 형성 후에 박탈함으로써, 감광성이 아닌 제1 층이 금속 기판에 잔류하도록 하는 방법.
- 제5항에 있어서, 금속 기판의 표면이 숏 블라스트(shot blast) 처리 또는 헤어라인(hairline) 처리에 의해 조악화되고, 감광성의 내열성 수지 층이 조악화된 표면에 형성되는 방법.
- 제7항에 있어서, 금속 기판의 표면이 조악화되고, 제1 감광성의 내열성 수지층이 조악화된 표면에 0.1 내지 5㎛의 두께로 형성되는 방법.
- 광학 패턴이 광학 패널의 표면의 하나 이상의 측면에 일체적으로 형성된 광학 패널의 제조방법으로서, 2개의 금형 표면의 하나 이상에, 금속 기판과 광학 패턴에 상응하고 금속 기판의 표면의 한 측면에 감광성의 내열성 수지가 형성된 성형 패턴을 포함하는 성형 다이를 배치하는 단계(여기서, 금속 기판의 성형 패턴을 갖는 표면 전체는 내열성 수지 층으로 피복된다) 및투명한 용융 수지를 이의 하나 이상의 표면으로서 성형 다이를 포함하는 금형 공동 속으로 사출시켜 수지를 성형시키는 단계를 포함하는, 광학 패널의 제조방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002073834A JP3908970B2 (ja) | 2002-03-18 | 2002-03-18 | 光学パネル成形用型並びにその製造及び使用 |
JPJP-P-2002-00073834 | 2002-03-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20030076323A true KR20030076323A (ko) | 2003-09-26 |
Family
ID=28035266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2003-0016703A KR20030076323A (ko) | 2002-03-18 | 2003-03-18 | 광학 패널 성형 다이, 이의 제조방법 및 이의 용도 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7094520B2 (ko) |
JP (1) | JP3908970B2 (ko) |
KR (1) | KR20030076323A (ko) |
CN (1) | CN1324362C (ko) |
TW (1) | TWI261127B (ko) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4458042B2 (ja) * | 2003-05-29 | 2010-04-28 | 住友金属工業株式会社 | スタンパ用基板 |
JP2005153223A (ja) * | 2003-11-21 | 2005-06-16 | Toppan Printing Co Ltd | 光学部品用金型及びその製造方法 |
CN1292977C (zh) * | 2005-06-09 | 2007-01-03 | 西安交通大学 | 深亚微米三维滚压模具及其制作方法 |
SG134178A1 (en) * | 2006-01-09 | 2007-08-29 | Agency Science Tech & Res | Microstructure formation technique |
US7720347B2 (en) * | 2006-03-28 | 2010-05-18 | Samsung Electronics Co., Ltd. | Backlight having all-in-one type light guide plate and method of manufacturing all-in-one type light guide plate |
KR100803749B1 (ko) * | 2006-08-31 | 2008-02-15 | 삼성전기주식회사 | 대면적 스템퍼 제조방법 |
CN101086614B (zh) * | 2007-07-03 | 2010-11-10 | 西安交通大学 | 一种微米级特征的三维辊压模具及其制造方法 |
TWI367821B (en) * | 2008-11-14 | 2012-07-11 | Au Optronics Corp | Mold and method for manufacturing the same |
DE102009047922B4 (de) * | 2009-10-01 | 2012-03-01 | Sonopress Gmbh | Gitterstruktur für die Oberflächenplasmonenresonanzspektroskopie |
CN102886343A (zh) * | 2011-07-18 | 2013-01-23 | 深圳富泰宏精密工业有限公司 | 基体表面图案制作方法及其制品 |
US20130143002A1 (en) * | 2011-12-05 | 2013-06-06 | Seagate Technology Llc | Method and system for optical callibration discs |
CN102645698B (zh) * | 2012-01-09 | 2016-03-30 | 京东方科技集团股份有限公司 | 导光板网点、导光板制作方法及背光模组、显示装置 |
JP2015206862A (ja) * | 2014-04-18 | 2015-11-19 | 三菱製紙株式会社 | 感光性ポリイミドパターンの形成方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4983501A (ko) * | 1972-12-18 | 1974-08-12 | ||
JPH06318038A (ja) * | 1993-05-07 | 1994-11-15 | Nitto Denko Corp | 個体識別ラベル |
US5376483A (en) * | 1993-10-07 | 1994-12-27 | Micron Semiconductor, Inc. | Method of making masks for phase shifting lithography |
TW377401B (en) * | 1995-06-16 | 1999-12-21 | Kuraray Co | Method of manufacturing light guide member |
JP2001337229A (ja) | 2000-03-22 | 2001-12-07 | Stanley Electric Co Ltd | 成形光学パネル及びその成形金型 |
JP2002127146A (ja) | 2000-10-25 | 2002-05-08 | Asahi Kasei Corp | 成形用金型及びその製造方法 |
JP2003067985A (ja) | 2001-08-27 | 2003-03-07 | Sumitomo Chem Co Ltd | 光ディスク用成形金型及びそれによる光ディスク |
-
2002
- 2002-03-18 JP JP2002073834A patent/JP3908970B2/ja not_active Expired - Fee Related
-
2003
- 2003-03-04 TW TW092104577A patent/TWI261127B/zh not_active IP Right Cessation
- 2003-03-18 US US10/389,939 patent/US7094520B2/en not_active Expired - Fee Related
- 2003-03-18 KR KR10-2003-0016703A patent/KR20030076323A/ko not_active Application Discontinuation
- 2003-03-18 CN CNB03120645XA patent/CN1324362C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20030173690A1 (en) | 2003-09-18 |
TWI261127B (en) | 2006-09-01 |
TW200304554A (en) | 2003-10-01 |
CN1324362C (zh) | 2007-07-04 |
JP3908970B2 (ja) | 2007-04-25 |
US7094520B2 (en) | 2006-08-22 |
CN1445586A (zh) | 2003-10-01 |
JP2003266486A (ja) | 2003-09-24 |
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