KR100795148B1 - 마이크로렌즈 기판의 제조 방법 - Google Patents
마이크로렌즈 기판의 제조 방법 Download PDFInfo
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- KR100795148B1 KR100795148B1 KR1020060037059A KR20060037059A KR100795148B1 KR 100795148 B1 KR100795148 B1 KR 100795148B1 KR 1020060037059 A KR1020060037059 A KR 1020060037059A KR 20060037059 A KR20060037059 A KR 20060037059A KR 100795148 B1 KR100795148 B1 KR 100795148B1
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- 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
- G02F1/133526—Lenses, e.g. microlenses or Fresnel lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0006—Arrays
- G02B3/0012—Arrays characterised by the manufacturing method
- G02B3/0025—Machining, e.g. grinding, polishing, diamond turning, manufacturing of mould parts
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0006—Arrays
- G02B3/0012—Arrays characterised by the manufacturing method
- G02B3/0031—Replication or moulding, e.g. hot embossing, UV-casting, injection moulding
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/201—Filters in the form of arrays
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0006—Arrays
- G02B3/0037—Arrays characterized by the distribution or form of lenses
- G02B3/0056—Arrays characterized by the distribution or form of lenses arranged along two different directions in a plane, e.g. honeycomb arrangement of lenses
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Nonlinear Science (AREA)
- Liquid Crystal (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
Description
Claims (17)
- 복수의 마이크로렌즈를 갖는 마이크로렌즈 기판의 제조 방법으로서,표면에 상기 마이크로렌즈의 형상에 대응한 형상의 복수개의 오목부를 갖는 오목부 부착 기판을 준비하는 공정과,수지 재료로 구성된 기재(基材)를 준비하는 공정과,상기 오목부 부착 기판 및 상기 기재의 적어도 한쪽을 가열한 상태에서 상기 오목부 부착 기판의 상기 오목부가 형성되어 있는 면에 상기 기재를 압접(壓接)함으로써, 상기 오목부 내에 상기 수지 재료를 충전하면서 상기 오목부 부착 기판과 상기 기재를 접합하는 공정을 갖는 것을 특징으로 하는 마이크로렌즈 기판의 제조 방법.
- 제 1 항에 있어서,상기 오목부 부착 기판의 굴절률과 상기 수지 재료의 굴절률 차의 절대값이 0.01 이상인 마이크로렌즈 기판의 제조 방법.
- 제 1 항에 있어서,상기 오목부 부착 기판과 상기 기재의 접합은 감압(減壓) 분위기 하에서 행하는 마이크로렌즈 기판의 제조 방법.
- 제 1 항에 있어서,상기 오목부 부착 기판과 상기 기재를 접합하는 공정 전에, 상기 오목부 부착 기판의 상기 오목부가 형성되어 있는 면에 대하여 상기 수지 재료와의 밀착성을 향상시키는 표면 처리를 실시하는 밀착성 향상 공정을 갖는 마이크로렌즈 기판의 제조 방법.
- 제 1 항에 있어서,상기 오목부 부착 기판과 상기 기재를 접합하는 공정 전의 상기 기재의 두께를 T1[㎜], 상기 오목부 부착 기판과 상기 기재를 접합하는 공정 후의 상기 기재의 상기 오목부 부착 기판과의 접합면에서의 평탄부로부터 상기 접합면과는 반대측 면까지의 두께를 T2[㎜]로 했을 때, 0.5≤T2/T1≤0.95의 관계를 만족하는 마이크로렌즈 기판의 제조 방법.
- 제 1 항에 있어서,상기 수지 재료는 열가소성 수지인 마이크로렌즈 기판의 제조 방법.
- 제 1 항에 있어서,상기 가열은 상기 수지 재료의 유리 전이점(轉移點) 이상의 온도에서 행하는 마이크로렌즈 기판의 제조 방법.
- 제 1 항에 있어서,상기 수지 재료의 유리 전이점은 100℃ 이상인 마이크로렌즈 기판의 제조 방법.
- 제 1 항에 있어서,상기 기재는 완전히 경화(硬化)에 이르지 않는 상태의 열경화성 수지로 구성된 것인 마이크로렌즈 기판의 제조 방법.
- 제 9 항에 있어서,상기 기재는 상기 열경화성 수지를 구성하는 모노머(monomer)를 용해시키는 용매를 1∼30% 포함하는 것인 마이크로렌즈 기판의 제조 방법.
- 제 10 항에 있어서,상기 오목부 부착 기판과 상기 기재를 접합하는 공정에서 상기 용매를 제거하는 마이크로렌즈 기판의 제조 방법.
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Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005128368 | 2005-04-26 | ||
JPJP-P-2005-00128368 | 2005-04-26 | ||
JP2006061870A JP4067017B2 (ja) | 2005-04-26 | 2006-03-07 | マイクロレンズ基板の製造方法、マイクロレンズ基板、液晶パネル用対向基板、液晶パネルおよび投射型表示装置 |
JPJP-P-2006-00061870 | 2006-03-07 |
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KR101382677B1 (ko) * | 2007-04-16 | 2014-04-07 | 엘지이노텍 주식회사 | 웨이퍼 기판, 반도체 발광소자 및 웨이퍼 기판을 이용한 반도체 발광소자 제조방법 |
JP2012230289A (ja) * | 2011-04-27 | 2012-11-22 | Seiko Epson Corp | アレイ基板の製造方法及びアレイ基板並びにスクリーンの製造方法及びスクリーン |
US9296288B2 (en) * | 2012-05-07 | 2016-03-29 | Separation Design Group Llc | Hybrid radiant energy aircraft engine |
JP6003214B2 (ja) * | 2012-05-18 | 2016-10-05 | セイコーエプソン株式会社 | マイクロレンズアレイ基板、電気光学装置、及び電子機器 |
US10533726B2 (en) * | 2014-06-26 | 2020-01-14 | Signify Holding B.V. | Optical arrangement, lighting device and illumination method |
TWM521743U (zh) * | 2015-12-02 | 2016-05-11 | Proradiant Opto Co Ltd | 陣列透鏡板 |
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KR910008433A (ko) * | 1989-10-30 | 1991-05-31 | 쓰지 하루오 | 마이크로렌즈를 가지는 광학장치와 마이크로렌즈제조과정 |
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JPH01189685A (ja) | 1988-01-26 | 1989-07-28 | Seiko Epson Corp | 液晶ライトバルブ及び液晶ライトバルブを備えたビデオプロジェクター |
EP0450780A3 (en) * | 1990-04-05 | 1992-04-15 | Matsushita Electric Industrial Co., Ltd. | Optical microelement array and its production method |
TW500701B (en) * | 1999-07-07 | 2002-09-01 | Nippon Sheet Glass Co Ltd | Articles having an uneven surface and production process therefor |
JP3824818B2 (ja) | 1999-09-17 | 2006-09-20 | セイコーエプソン株式会社 | 電気光学装置および投射型表示装置 |
JP2001188107A (ja) * | 1999-12-28 | 2001-07-10 | Seiko Epson Corp | マイクロレンズ基板の製造方法、マイクロレンズ基板、液晶パネル用対向基板、液晶パネルおよび投射型表示装置 |
JP2003177212A (ja) | 2001-12-11 | 2003-06-27 | Seiko Epson Corp | マイクロレンズ基板、液晶パネル用対向基板、液晶パネル、投射型表示装置 |
US20060018322A1 (en) * | 2004-07-21 | 2006-01-26 | Moshe Oron | Dedicated service class for voice traffic |
JP2008534714A (ja) | 2005-03-22 | 2008-08-28 | バイオセーフ インク. | 優れた持続性の抗菌特性を有する、無溶媒のシリコン含有第4級アンモニウムを含むポリマー抗菌剤の作製法 |
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US20100149442A1 (en) | 2010-06-17 |
TW200704969A (en) | 2007-02-01 |
JP4067017B2 (ja) | 2008-03-26 |
KR20060112224A (ko) | 2006-10-31 |
US20060239174A1 (en) | 2006-10-26 |
US8025822B2 (en) | 2011-09-27 |
JP2006327178A (ja) | 2006-12-07 |
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