KR20050016234A - 마이크로 렌즈 및 마이크로 렌즈의 제조 방법, 광학 장치,광전송 장치, 레이저 프린터용 헤드, 및 레이저 프린터 - Google Patents
마이크로 렌즈 및 마이크로 렌즈의 제조 방법, 광학 장치,광전송 장치, 레이저 프린터용 헤드, 및 레이저 프린터Info
- Publication number
- KR20050016234A KR20050016234A KR1020040063506A KR20040063506A KR20050016234A KR 20050016234 A KR20050016234 A KR 20050016234A KR 1020040063506 A KR1020040063506 A KR 1020040063506A KR 20040063506 A KR20040063506 A KR 20040063506A KR 20050016234 A KR20050016234 A KR 20050016234A
- Authority
- KR
- South Korea
- Prior art keywords
- base member
- lens
- shape
- microlens
- laser printer
- Prior art date
Links
Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
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- 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
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
- G03G15/04036—Details of illuminating systems, e.g. lamps, reflectors
- G03G15/04045—Details of illuminating systems, e.g. lamps, reflectors for exposing image information provided otherwise than by directly projecting the original image onto the photoconductive recording material, e.g. digital copiers
- G03G15/04072—Details of illuminating systems, e.g. lamps, reflectors for exposing image information provided otherwise than by directly projecting the original image onto the photoconductive recording material, e.g. digital copiers by laser
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/04—Arrangements for exposing and producing an image
- G03G2215/0402—Exposure devices
- G03G2215/0404—Laser
Abstract
Description
Claims (12)
- 액체방울 토출법에 의해서 형성된 렌즈 부재를 구비하는 마이크로 렌즈로서,기체(基體) 위에 형성된 토대(土臺) 부재와,상기 토대 부재의 상면(上面)에 액체방울 토출법에 의해서 렌즈 재료가 복수 도트 토출되어 상기 토대 부재의 상기 상면에 형성된 상기 렌즈 부재를 구비하며,상기 토대 부재의 상기 상면이 오목 볼록한(凹凸) 형상을 가지고, 상기 토대 부재의 상기 상면의 적어도 일부가 발액(撥液) 처리되어 있는 것을 특징으로 하는 마이크로 렌즈.
- 제 1 항에 있어서,상기 토대 부재의 상기 상면에 볼록부가 설치된 것을 특징으로 하는 마이크로 렌즈.
- 제 2 항에 있어서,상기 토대 부재의 상기 볼록부에, 상기 렌즈 부재의 상기 볼록부로부터의 이탈을 방지하는 이탈 방지 수단이 설치된 것을 특징으로 하는 마이크로 렌즈.
- 제 3 항에 있어서,상기 이탈 방지 수단이, 상기 볼록부의 최소 횡단면적 부위와, 상기 토대 부재의 상기 상면에 대해서 상기 최소 횡단면적 부위의 위쪽에서 상기 최소 횡단면적보다 큰 횡단면적의 상기 볼록부 부위로 형성되는 상기 볼록부의 형상인 것을 특징으로 하는 마이크로 렌즈.
- 제 3 항에 있어서,상기 이탈 방지 수단이, 상기 토대 부재의 상기 볼록부의 적어도 일부에 형성된 친액성(親液性) 부위인 것을 특징으로 하는 마이크로 렌즈.
- 제 1 항 내지 제 5 항 중 어느 한 항에 있어서,상기 토대 부재의 상기 상면의 형상이 원형 또는 타원형, 혹은 다각형인 것을 특징으로 하는 마이크로 렌즈.
- 제 1 항에 있어서,상기 토대 부재가 투광성을 가지고 있는 것을 특징으로 하는 마이크로 렌즈.
- 액체방울 토출법에 의해서 형성된 렌즈 부재를 구비하는 마이크로 렌즈의 제조 방법으로서,기체 위에 그 상면이 오목 볼록한 형상을 가지는 토대 부재를 형성하는 공정과,상기 토대 부재의 상기 상면의 적어도 일부를 발액 처리하는 공정과,상기 토대 부재의 상기 상면에 액체방울 토출법에 의해서 렌즈 재료를 복수 도트 토출하여 상기 토대 부재의 상기 상면에 렌즈 부재를 형성하는 공정을 구비한 것을 특징으로 하는 마이크로 렌즈의 제조 방법.
- 면발광 레이저와, 제 1 항에 기재된 마이크로 렌즈를 구비하며, 상기 마이크로 렌즈를 상기 면발광 레이저의 출사측에 배열 설치한 것을 특징으로 하는 광학 장치.
- 제 9 항에 기재된 광학 장치와, 수광 소자와, 상기 광학 장치로부터의 출사광을 상기 수광 소자로 전송하는 광전송 수단을 구비한 것을 특징으로 하는 광전송 장치.
- 제 9 항에 기재된 광학 장치를 구비한 것을 특징으로 하는 레이저 프린터용 헤드.
- 제 11 항에 기재된 레이저 프린터용 헤드를 구비한 것을 특징으로 하는 레이저 프린터.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2003-00292989 | 2003-08-13 | ||
JP2003292989A JP4239750B2 (ja) | 2003-08-13 | 2003-08-13 | マイクロレンズ及びマイクロレンズの製造方法、光学装置、光伝送装置、レーザプリンタ用ヘッド、並びにレーザプリンタ |
Publications (2)
Publication Number | Publication Date |
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KR20050016234A true KR20050016234A (ko) | 2005-02-21 |
KR100617281B1 KR100617281B1 (ko) | 2006-08-30 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020040063506A KR100617281B1 (ko) | 2003-08-13 | 2004-08-12 | 마이크로 렌즈 및 마이크로 렌즈의 제조 방법, 광학 장치,광전송 장치, 레이저 프린터용 헤드, 및 레이저 프린터 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7145725B2 (ko) |
JP (1) | JP4239750B2 (ko) |
KR (1) | KR100617281B1 (ko) |
CN (1) | CN1311250C (ko) |
TW (1) | TWI266078B (ko) |
Cited By (1)
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KR100778816B1 (ko) * | 2005-05-19 | 2007-11-22 | 세이코 엡슨 가부시키가이샤 | 마이크로 렌즈의 제조 방법, 마이크로 렌즈, 및 광학막,프로젝션용 스크린, 프로젝터 시스템, 전기 광학 장치,전자 기기 |
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- 2004-08-10 CN CNB2004100560550A patent/CN1311250C/zh not_active Expired - Fee Related
- 2004-08-11 TW TW093124056A patent/TWI266078B/zh not_active IP Right Cessation
- 2004-08-12 KR KR1020040063506A patent/KR100617281B1/ko not_active IP Right Cessation
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US7375893B2 (en) | 2005-05-19 | 2008-05-20 | Seiko Epson Corporation | Method of manufacturing microlens, microlens, optical film, screen for projection, projector system, electrooptical device and electronic equipment |
Also Published As
Publication number | Publication date |
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TWI266078B (en) | 2006-11-11 |
TW200519414A (en) | 2005-06-16 |
JP4239750B2 (ja) | 2009-03-18 |
JP2005062507A (ja) | 2005-03-10 |
US7145725B2 (en) | 2006-12-05 |
KR100617281B1 (ko) | 2006-08-30 |
CN1311250C (zh) | 2007-04-18 |
US20050057813A1 (en) | 2005-03-17 |
CN1580825A (zh) | 2005-02-16 |
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