JP2017203986A - 光学フィルム及び光学フィルムを用いた光学部材 - Google Patents
光学フィルム及び光学フィルムを用いた光学部材 Download PDFInfo
- Publication number
- JP2017203986A JP2017203986A JP2017093947A JP2017093947A JP2017203986A JP 2017203986 A JP2017203986 A JP 2017203986A JP 2017093947 A JP2017093947 A JP 2017093947A JP 2017093947 A JP2017093947 A JP 2017093947A JP 2017203986 A JP2017203986 A JP 2017203986A
- Authority
- JP
- Japan
- Prior art keywords
- film
- optical film
- dianhydride
- polyimide
- bis
- 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.)
- Pending
Links
- 0 CC*(**[N+](*(C(*1C(C)(CC)CC)O)C1=O)[O-])C=C Chemical compound CC*(**[N+](*(C(*1C(C)(CC)CC)O)C1=O)[O-])C=C 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/22—Absorbing filters
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
- C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
- G02B5/0215—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having a regular structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2379/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2361/00 - C08J2377/00
- C08J2379/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08J2379/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Laminated Bodies (AREA)
- Polarising Elements (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016094596 | 2016-05-10 | ||
| JP2016094596 | 2016-05-10 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019097014A Division JP2019151856A (ja) | 2016-05-10 | 2019-05-23 | 光学フィルム及び光学フィルムを用いた光学部材 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2017203986A true JP2017203986A (ja) | 2017-11-16 |
| JP2017203986A5 JP2017203986A5 (enExample) | 2018-07-19 |
Family
ID=60272093
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017093947A Pending JP2017203986A (ja) | 2016-05-10 | 2017-05-10 | 光学フィルム及び光学フィルムを用いた光学部材 |
| JP2019097014A Pending JP2019151856A (ja) | 2016-05-10 | 2019-05-23 | 光学フィルム及び光学フィルムを用いた光学部材 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019097014A Pending JP2019151856A (ja) | 2016-05-10 | 2019-05-23 | 光学フィルム及び光学フィルムを用いた光学部材 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20170327654A1 (enExample) |
| JP (2) | JP2017203986A (enExample) |
| KR (2) | KR101832664B1 (enExample) |
| CN (2) | CN107356990A (enExample) |
| TW (1) | TWI728107B (enExample) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019107365A1 (ja) * | 2017-11-30 | 2019-06-06 | 住友化学株式会社 | 光学異方性フィルム |
| JP2019105829A (ja) * | 2017-12-08 | 2019-06-27 | 住友化学株式会社 | 光学積層体 |
| JP2020131476A (ja) * | 2019-02-14 | 2020-08-31 | 日本ゼオン株式会社 | 積層体 |
| JP2020154273A (ja) * | 2018-04-27 | 2020-09-24 | 住友化学株式会社 | 光学フィルム、光学積層体及びフレキシブル画像表示装置 |
| KR20210003876A (ko) * | 2018-04-27 | 2021-01-12 | 스미또모 가가꾸 가부시키가이샤 | 광학 필름, 광학 적층체 및 플렉시블 화상 표시 장치 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107356989A (zh) * | 2016-05-10 | 2017-11-17 | 住友化学株式会社 | 光学膜、具备该光学膜的柔性设备构件及树脂组合物 |
| JP7220025B2 (ja) * | 2017-06-09 | 2023-02-09 | 三星電子株式会社 | ポリイミドまたはポリ(アミド-イミド)コポリマーを含むフィルム、該フィルムを含む表示装置、および該フィルムの製造方法 |
| US10995237B2 (en) * | 2017-12-29 | 2021-05-04 | Industrial Technology Research Institute | Polyimide hybrid material, precursor solution and manufacture method thereof |
| JP6530125B1 (ja) * | 2018-04-27 | 2019-06-12 | 住友化学株式会社 | 光学フィルム |
| TWI839397B (zh) * | 2018-10-23 | 2024-04-21 | 美商杜邦電子股份有限公司 | 低霧度聚合物膜及電子裝置 |
| TW202208512A (zh) * | 2020-07-02 | 2022-03-01 | 日商住友化學股份有限公司 | 光學膜及柔性顯示裝置 |
| JP2022022728A (ja) * | 2020-07-02 | 2022-02-07 | 住友化学株式会社 | ポリイミド系樹脂を含む光学フィルムの製造方法 |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0634816A (ja) * | 1992-07-17 | 1994-02-10 | Mitsui Toatsu Chem Inc | 偏光子および保護フィルムを積層するに用いる偏光フィルム用接着剤組成物、ならびに該接着剤組成物を利用した偏光子および保護フィルムの積層方法 |
| JP2006231644A (ja) * | 2005-02-24 | 2006-09-07 | Dainippon Printing Co Ltd | ガスバリア性フィルム、並びにこれを用いたディスプレイ用基板及びディスプレイ |
| JP2007125833A (ja) * | 2005-11-07 | 2007-05-24 | Kaneka Corp | フィルム成形方法、及びフィルム成形装置 |
| JP2007211073A (ja) * | 2006-02-08 | 2007-08-23 | Toray Ind Inc | 離型用ポリエステルフィルム |
| JP2009215412A (ja) * | 2008-03-10 | 2009-09-24 | New Japan Chem Co Ltd | ポリイミド樹脂組成物及びその成形体 |
| JP2009263658A (ja) * | 2008-03-31 | 2009-11-12 | Fujifilm Corp | 光学フィルム、及びその製造方法、ならびにそれを有する偏光板、及び画像表示装置 |
| JP2012016924A (ja) * | 2010-07-09 | 2012-01-26 | Unitika Ltd | 延伸ポリエステルフィルムおよびその製造方法 |
| JP2012229402A (ja) * | 2011-04-12 | 2012-11-22 | Toyobo Co Ltd | ポリアミドイミドフィルムの製造方法 |
| JP2013006372A (ja) * | 2011-06-24 | 2013-01-10 | Inoac Corp | 透明樹脂成形体及び当該透明樹脂成形体の製造方法、並びに、当該透明樹脂成形体を用いた導光体 |
| JP2014025059A (ja) * | 2012-06-19 | 2014-02-06 | Nippon Steel & Sumikin Chemical Co Ltd | 表示装置支持基材用ポリイミドフィルム、及びその積層体、並びその製造方法 |
| WO2014103759A1 (ja) * | 2012-12-28 | 2014-07-03 | 三菱瓦斯化学株式会社 | 樹脂組成物、プリプレグ及びフィルム |
| JP2014191001A (ja) * | 2013-03-26 | 2014-10-06 | Tamura Seisakusho Co Ltd | 感光性樹脂組成物 |
| JP2015030222A (ja) * | 2013-08-05 | 2015-02-16 | 王子ホールディングス株式会社 | バリアフィルムおよび有機エレクトロニクスデバイス |
| JP2016018094A (ja) * | 2014-07-09 | 2016-02-01 | セイコーエプソン株式会社 | 電気光学装置用基板の製造方法、電気光学装置用基板、電気光学装置、電子機器 |
| JP2016051569A (ja) * | 2014-08-29 | 2016-04-11 | 住友化学株式会社 | 有機エレクトロルミネッセンス素子 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100905682B1 (ko) * | 2001-09-26 | 2009-07-03 | 닛산 가가쿠 고교 가부시키 가이샤 | 포지티브형 감광성 폴리이미드 수지 조성물 |
| JP4046599B2 (ja) | 2002-12-02 | 2008-02-13 | 日東電工株式会社 | 凹部形成方法 |
| JP2006168222A (ja) * | 2004-12-16 | 2006-06-29 | Toyobo Co Ltd | ポリイミドフィルム製膜方法 |
| JP4771412B2 (ja) * | 2005-02-14 | 2011-09-14 | 信越化学工業株式会社 | 感光性樹脂及びその製造方法 |
| US8415024B2 (en) * | 2005-04-07 | 2013-04-09 | Ube Industries, Ltd. | Process for producing polyimide film, and polyimide film |
| JP5578759B2 (ja) * | 2007-08-10 | 2014-08-27 | 日東電工株式会社 | フィルム及びその製造方法 |
| KR101080397B1 (ko) | 2009-02-23 | 2011-11-04 | 정종구 | 광학 시트 |
| JP2013041086A (ja) * | 2011-08-15 | 2013-02-28 | Asahi Kasei E-Materials Corp | 光学素子 |
| CN104380366B (zh) * | 2012-06-19 | 2017-09-08 | 新日铁住金化学株式会社 | 显示装置及其制造方法、以及显示装置支撑基材用聚酰亚胺膜及其制造方法 |
| WO2014034760A1 (ja) * | 2012-08-31 | 2014-03-06 | Jx日鉱日石エネルギー株式会社 | ポリイミド及びその製造に用いる脂環式テトラカルボン酸二無水物 |
| JP6030918B2 (ja) | 2012-10-24 | 2016-11-24 | 株式会社日本触媒 | 凹凸パターン形成用フィルム、そのフィルムを形成するための樹脂組成物、そのフィルムを有する成形体及びそのフィルムを有する成形体の製造方法 |
| WO2015186594A1 (ja) * | 2014-06-02 | 2015-12-10 | 東洋紡株式会社 | ポリイミド系フィルムの製造方法 |
| WO2015198970A1 (ja) * | 2014-06-25 | 2015-12-30 | 旭化成イーマテリアルズ株式会社 | 空隙を有するポリイミドフィルム及びその製造方法 |
| US11236208B2 (en) * | 2014-07-03 | 2022-02-01 | Daikin Industries, Ltd. | Film |
| TWI702414B (zh) * | 2014-07-18 | 2020-08-21 | 日商大日本印刷股份有限公司 | 光學膜及附觸控面板之顯示裝置 |
| CN105445820A (zh) * | 2014-08-21 | 2016-03-30 | 宸鸿科技(厦门)有限公司 | 光学膜组件 |
| JP6086139B2 (ja) * | 2015-10-05 | 2017-03-01 | 宇部興産株式会社 | ポリイミド前駆体及びポリイミド |
| US11136435B2 (en) * | 2016-01-20 | 2021-10-05 | Eneos Corporation | Method for producing polyimide film, polyimide film, polyamic acid solution, and photosensitive composition |
-
2017
- 2017-05-05 TW TW106114970A patent/TWI728107B/zh not_active IP Right Cessation
- 2017-05-05 US US15/587,738 patent/US20170327654A1/en not_active Abandoned
- 2017-05-05 CN CN201710312240.9A patent/CN107356990A/zh active Pending
- 2017-05-05 CN CN202011007695.8A patent/CN112051628A/zh active Pending
- 2017-05-08 KR KR1020170057552A patent/KR101832664B1/ko active Active
- 2017-05-10 JP JP2017093947A patent/JP2017203986A/ja active Pending
-
2018
- 2018-01-25 KR KR1020180009270A patent/KR102221744B1/ko active Active
-
2019
- 2019-05-23 JP JP2019097014A patent/JP2019151856A/ja active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0634816A (ja) * | 1992-07-17 | 1994-02-10 | Mitsui Toatsu Chem Inc | 偏光子および保護フィルムを積層するに用いる偏光フィルム用接着剤組成物、ならびに該接着剤組成物を利用した偏光子および保護フィルムの積層方法 |
| JP2006231644A (ja) * | 2005-02-24 | 2006-09-07 | Dainippon Printing Co Ltd | ガスバリア性フィルム、並びにこれを用いたディスプレイ用基板及びディスプレイ |
| JP2007125833A (ja) * | 2005-11-07 | 2007-05-24 | Kaneka Corp | フィルム成形方法、及びフィルム成形装置 |
| JP2007211073A (ja) * | 2006-02-08 | 2007-08-23 | Toray Ind Inc | 離型用ポリエステルフィルム |
| JP2009215412A (ja) * | 2008-03-10 | 2009-09-24 | New Japan Chem Co Ltd | ポリイミド樹脂組成物及びその成形体 |
| JP2009263658A (ja) * | 2008-03-31 | 2009-11-12 | Fujifilm Corp | 光学フィルム、及びその製造方法、ならびにそれを有する偏光板、及び画像表示装置 |
| JP2012016924A (ja) * | 2010-07-09 | 2012-01-26 | Unitika Ltd | 延伸ポリエステルフィルムおよびその製造方法 |
| JP2012229402A (ja) * | 2011-04-12 | 2012-11-22 | Toyobo Co Ltd | ポリアミドイミドフィルムの製造方法 |
| JP2013006372A (ja) * | 2011-06-24 | 2013-01-10 | Inoac Corp | 透明樹脂成形体及び当該透明樹脂成形体の製造方法、並びに、当該透明樹脂成形体を用いた導光体 |
| JP2014025059A (ja) * | 2012-06-19 | 2014-02-06 | Nippon Steel & Sumikin Chemical Co Ltd | 表示装置支持基材用ポリイミドフィルム、及びその積層体、並びその製造方法 |
| WO2014103759A1 (ja) * | 2012-12-28 | 2014-07-03 | 三菱瓦斯化学株式会社 | 樹脂組成物、プリプレグ及びフィルム |
| JP2014191001A (ja) * | 2013-03-26 | 2014-10-06 | Tamura Seisakusho Co Ltd | 感光性樹脂組成物 |
| JP2015030222A (ja) * | 2013-08-05 | 2015-02-16 | 王子ホールディングス株式会社 | バリアフィルムおよび有機エレクトロニクスデバイス |
| JP2016018094A (ja) * | 2014-07-09 | 2016-02-01 | セイコーエプソン株式会社 | 電気光学装置用基板の製造方法、電気光学装置用基板、電気光学装置、電子機器 |
| JP2016051569A (ja) * | 2014-08-29 | 2016-04-11 | 住友化学株式会社 | 有機エレクトロルミネッセンス素子 |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019107365A1 (ja) * | 2017-11-30 | 2019-06-06 | 住友化学株式会社 | 光学異方性フィルム |
| JPWO2019107365A1 (ja) * | 2017-11-30 | 2020-12-24 | 住友化学株式会社 | 光学異方性フィルム |
| JP2019105829A (ja) * | 2017-12-08 | 2019-06-27 | 住友化学株式会社 | 光学積層体 |
| JP2020154273A (ja) * | 2018-04-27 | 2020-09-24 | 住友化学株式会社 | 光学フィルム、光学積層体及びフレキシブル画像表示装置 |
| KR20210003876A (ko) * | 2018-04-27 | 2021-01-12 | 스미또모 가가꾸 가부시키가이샤 | 광학 필름, 광학 적층체 및 플렉시블 화상 표시 장치 |
| KR20210003875A (ko) * | 2018-04-27 | 2021-01-12 | 스미또모 가가꾸 가부시키가이샤 | 광학 필름, 광학 적층체 및 플렉시블 화상 표시 장치 |
| KR102759296B1 (ko) * | 2018-04-27 | 2025-01-31 | 스미또모 가가꾸 가부시키가이샤 | 광학 필름, 광학 적층체 및 플렉시블 화상 표시 장치 |
| KR102759292B1 (ko) * | 2018-04-27 | 2025-01-31 | 스미또모 가가꾸 가부시키가이샤 | 광학 필름, 광학 적층체 및 플렉시블 화상 표시 장치 |
| JP2020131476A (ja) * | 2019-02-14 | 2020-08-31 | 日本ゼオン株式会社 | 積層体 |
| JP7279392B2 (ja) | 2019-02-14 | 2023-05-23 | 日本ゼオン株式会社 | 積層体 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20190123817A (ko) | 2019-11-04 |
| TW201741688A (zh) | 2017-12-01 |
| TWI728107B (zh) | 2021-05-21 |
| KR102221744B1 (ko) | 2021-02-26 |
| CN112051628A (zh) | 2020-12-08 |
| KR20170126806A (ko) | 2017-11-20 |
| KR101832664B1 (ko) | 2018-02-26 |
| JP2019151856A (ja) | 2019-09-12 |
| CN107356990A (zh) | 2017-11-17 |
| US20170327654A1 (en) | 2017-11-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2019151856A (ja) | 光学フィルム及び光学フィルムを用いた光学部材 | |
| CN108373543B (zh) | 聚酰亚胺膜 | |
| JP7134598B2 (ja) | 光学フィルム、これを備えたフレキシブルデバイス部材、及び樹脂組成物 | |
| JP7084710B2 (ja) | ポリアミドイミド樹脂および該ポリアミドイミド樹脂を含んでなる光学部材 | |
| KR102461806B1 (ko) | 광학 필름 및 광학 필름의 제조 방법 | |
| JP2019104939A (ja) | フィルム、樹脂組成物およびポリアミドイミド樹脂の製造方法 | |
| JP6170224B1 (ja) | 透明樹脂フィルムの製造方法、及び透明樹脂フィルムを有する積層体の製造方法 | |
| CN110199210A (zh) | 光学膜及光学膜的制造方法 | |
| JP2019513887A (ja) | 無色透明のポリアミド−イミドフィルムおよびその製造方法 | |
| JP6538259B1 (ja) | 積層体 | |
| KR101989112B1 (ko) | 적층체 | |
| JP2018059070A (ja) | 光学フィルム及びその製造方法 | |
| WO2018135431A1 (ja) | ポリアミドイミド樹脂及び該ポリアミドイミド樹脂を含んでなる光学部材 | |
| JP7257901B2 (ja) | 光学フィルム | |
| KR102021996B1 (ko) | 광학 필름 및 광학 필름의 제조 방법 | |
| TW202132100A (zh) | 光學積層體及顯示裝置 | |
| WO2019124368A1 (ja) | タッチセンサーパネル用透明フィルム基材及びそれを用いたタッチセンサーパネル | |
| JP2019052287A (ja) | タッチセンサーパネル用透明フィルム基材及びそれを用いたタッチセンサーパネル | |
| WO2024024570A1 (ja) | ポリイミド系フィルム |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180608 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20180608 |
|
| A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20180608 |
|
| A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20180724 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180731 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20180918 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20181129 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20190226 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190523 |
|
| A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20190531 |
|
| A912 | Re-examination (zenchi) completed and case transferred to appeal board |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20190726 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200525 |