JP4306940B2 - 光学シート製造用円筒形状型の洗浄方法 - Google Patents

光学シート製造用円筒形状型の洗浄方法 Download PDF

Info

Publication number
JP4306940B2
JP4306940B2 JP2000283970A JP2000283970A JP4306940B2 JP 4306940 B2 JP4306940 B2 JP 4306940B2 JP 2000283970 A JP2000283970 A JP 2000283970A JP 2000283970 A JP2000283970 A JP 2000283970A JP 4306940 B2 JP4306940 B2 JP 4306940B2
Authority
JP
Japan
Prior art keywords
mold
lens
treatment step
cleaning
detergent
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.)
Expired - Fee Related
Application number
JP2000283970A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002086461A (ja
JP2002086461A5 (enExample
Inventor
真 大川
義信 白石
宗央 米田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Chemical Corp
Mitsubishi Rayon Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Chemical Corp, Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Chemical Corp
Priority to JP2000283970A priority Critical patent/JP4306940B2/ja
Publication of JP2002086461A publication Critical patent/JP2002086461A/ja
Publication of JP2002086461A5 publication Critical patent/JP2002086461A5/ja
Application granted granted Critical
Publication of JP4306940B2 publication Critical patent/JP4306940B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Optical Elements Other Than Lenses (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
JP2000283970A 2000-09-19 2000-09-19 光学シート製造用円筒形状型の洗浄方法 Expired - Fee Related JP4306940B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000283970A JP4306940B2 (ja) 2000-09-19 2000-09-19 光学シート製造用円筒形状型の洗浄方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000283970A JP4306940B2 (ja) 2000-09-19 2000-09-19 光学シート製造用円筒形状型の洗浄方法

Publications (3)

Publication Number Publication Date
JP2002086461A JP2002086461A (ja) 2002-03-26
JP2002086461A5 JP2002086461A5 (enExample) 2006-01-19
JP4306940B2 true JP4306940B2 (ja) 2009-08-05

Family

ID=18768256

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000283970A Expired - Fee Related JP4306940B2 (ja) 2000-09-19 2000-09-19 光学シート製造用円筒形状型の洗浄方法

Country Status (1)

Country Link
JP (1) JP4306940B2 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4424904B2 (ja) * 2002-12-02 2010-03-03 スリーエム イノベイティブ プロパティズ カンパニー シート状光学要素パッケージ体の製造方法及び製造装置
FR2868705B1 (fr) * 2004-04-13 2008-09-12 Essilor Int Composition pour le nettoyage d'articles souilles, notamment d'article d'optique et procede de nettoyage de tels articles.
JP2005344210A (ja) * 2004-05-06 2005-12-15 Somakkusu Kk 金型洗浄液、金型洗浄方法および金型洗浄装置
JP5009491B2 (ja) 2004-05-11 2012-08-22 出光興産株式会社 液晶バックライト装置用プリズム一体型光拡散板
KR100958290B1 (ko) * 2008-03-03 2010-05-19 주식회사 엘지화학 광학 필름 제작용 금형의 제조 방법
JP2011148247A (ja) * 2010-01-25 2011-08-04 Sumitomo Chemical Co Ltd 光学フィルム製造用ロール金型の洗浄方法
JP5910056B2 (ja) * 2011-12-13 2016-04-27 富士ゼロックス株式会社 レンズ製造装置
JP2014111240A (ja) * 2012-12-05 2014-06-19 Nippon Synthetic Chem Ind Co Ltd:The プラスチックシートの製造方法およびそれにより得られたプラスチックシートならびにそれからなるディスプレイ用プラスチック基板
CN103949431B (zh) * 2014-04-28 2015-09-30 江苏双仪光学器材有限公司 一种黄材镜片清洗工艺

Also Published As

Publication number Publication date
JP2002086461A (ja) 2002-03-26

Similar Documents

Publication Publication Date Title
US6870674B2 (en) Lens sheet and method of manufacturing the same
TWI343873B (enExample)
JP4306940B2 (ja) 光学シート製造用円筒形状型の洗浄方法
CN101449183A (zh) 防眩光膜
JP4814946B2 (ja) バックライトユニット用光拡散シート及びその製造方法
JPWO2002006859A1 (ja) 光拡散フィルム
CN101515048A (zh) 背光单元
JP2004322566A (ja) 成型シート及びその製造方法
JP4502296B2 (ja) レンズシートの製造方法
WO2011149803A1 (en) Replication method
KR101185055B1 (ko) 미세패턴 형성용 소프트 몰드
JP2000238052A (ja) レンズシートの製造方法
JPH11281805A (ja) レンズシートおよびその製造方法
CN101304867A (zh) 制造压花片材的方法及其设备、制造图案化片材的方法和图案化片材
JPWO1998023978A1 (ja) レンズシートの製造方法及びプロジェクションスクリーン
JP2002268146A (ja) 光学物品の製造方法とその光学物品を用いたプロジェクション・スクリーンおよびプロジェクション・テレビ
JP2002113728A (ja) レンズシートの製造方法
KR20080047619A (ko) 엠보싱 시트의 제조 방법 및 그 장치, 패턴 시트의 제조방법, 그리고 패턴 시트
JP2007140543A (ja) レンズシートおよびその製造方法
JP2009292060A (ja) レンズシート製造方法
JP2001125202A (ja) レンチキュラーレンズシートおよびその製造方法
JP2010250237A (ja) レンズシート製造方法
TW476005B (en) Lens sheet and manufacturing process therefor
CN221698216U (zh) 光扩散膜uv转印结构
JP2009080506A (ja) 拡散反射板の製造法及び転写フィルム

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20051118

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20051118

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20070727

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20070904

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20071102

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20090417

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20090428

R151 Written notification of patent or utility model registration

Ref document number: 4306940

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120515

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120515

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130515

Year of fee payment: 4

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130515

Year of fee payment: 4

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130515

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130515

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140515

Year of fee payment: 5

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees