TWI605881B - 在塗佈以液體之基板上之液體的不連續塗佈及將其用於形成層壓物 - Google Patents
在塗佈以液體之基板上之液體的不連續塗佈及將其用於形成層壓物 Download PDFInfo
- Publication number
- TWI605881B TWI605881B TW102144691A TW102144691A TWI605881B TW I605881 B TWI605881 B TW I605881B TW 102144691 A TW102144691 A TW 102144691A TW 102144691 A TW102144691 A TW 102144691A TW I605881 B TWI605881 B TW I605881B
- Authority
- TW
- Taiwan
- Prior art keywords
- substrate
- patch
- coating
- coating liquid
- liquid
- Prior art date
Links
Classifications
-
- 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
- G02F1/133305—Flexible substrates, e.g. plastics, organic film
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0254—Coating heads with slot-shaped outlet
- B05C5/0258—Coating heads with slot-shaped outlet flow controlled, e.g. by a valve
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/027—Coating heads with several outlets, e.g. aligned transversally to the moving direction of a web to be coated
- B05C5/0275—Coating heads with several outlets, e.g. aligned transversally to the moving direction of a web to be coated flow controlled, e.g. by a valve
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/26—Processes for applying liquids or other fluent materials performed by applying the liquid or other fluent material from an outlet device in contact with, or almost in contact with, the surface
- B05D1/265—Extrusion coatings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/50—Multilayers
- B05D7/52—Two layers
- B05D7/53—Base coat plus clear coat type
- B05D7/532—Base coat plus clear coat type the two layers being cured or baked together, i.e. wet on wet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
- C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
-
- 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
- G02F1/133302—Rigid substrates, e.g. inorganic substrates
-
- 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
- G02F2202/00—Materials and properties
- G02F2202/28—Adhesive materials or arrangements
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mathematical Physics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Electroluminescent Light Sources (AREA)
- Plasma & Fusion (AREA)
- Paints Or Removers (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Inorganic Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261734242P | 2012-12-06 | 2012-12-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201433367A TW201433367A (zh) | 2014-09-01 |
| TWI605881B true TWI605881B (zh) | 2017-11-21 |
Family
ID=50883899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102144691A TWI605881B (zh) | 2012-12-06 | 2013-12-05 | 在塗佈以液體之基板上之液體的不連續塗佈及將其用於形成層壓物 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9817257B2 (cg-RX-API-DMAC10.html) |
| JP (1) | JP6430955B2 (cg-RX-API-DMAC10.html) |
| KR (1) | KR102234051B1 (cg-RX-API-DMAC10.html) |
| CN (1) | CN104837567B (cg-RX-API-DMAC10.html) |
| PH (1) | PH12015501278A1 (cg-RX-API-DMAC10.html) |
| TW (1) | TWI605881B (cg-RX-API-DMAC10.html) |
| WO (1) | WO2014088939A1 (cg-RX-API-DMAC10.html) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014088936A1 (en) | 2012-12-06 | 2014-06-12 | 3M Innovative Properties Company | Precision coating of viscous liquids and use in forming laminates |
| KR20140096596A (ko) * | 2013-01-28 | 2014-08-06 | 삼성디스플레이 주식회사 | 표시 장치 및 그 제조 방법 |
| JP5964273B2 (ja) * | 2013-05-27 | 2016-08-03 | 日東電工株式会社 | タッチパネルセンサ |
| KR102203104B1 (ko) * | 2014-06-05 | 2021-01-15 | 삼성디스플레이 주식회사 | 플렉서블 디스플레이 장치 |
| CN106661190B (zh) * | 2014-07-23 | 2020-09-11 | 陶氏环球技术有限责任公司 | 具有改进的耐冲洗性的结构粘合剂和用于分配其的方法 |
| US9850329B2 (en) | 2015-06-29 | 2017-12-26 | Fina Technology, Inc. | Farnesene-based polymers and liquid optically clear adhesive compositions incorporating the same |
| WO2017087700A1 (en) * | 2015-11-17 | 2017-05-26 | IFS Industries Inc. | A composite adhesive layer for a laminate structure |
| WO2017139219A1 (en) | 2016-02-12 | 2017-08-17 | 3M Innovative Properties Company | Slot die with actively controlled coating width |
| EP3442244B1 (en) * | 2016-04-05 | 2020-04-15 | Agc Inc. | Glass sheet composite |
| KR102338250B1 (ko) | 2016-05-31 | 2021-12-10 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | 캠 다이 코팅 시스템 |
| WO2018004015A1 (ko) * | 2016-06-27 | 2018-01-04 | 주식회사 위즈켐 | 저투습성을 부여하는 양자점 시트용 접착제 조성물 및 그 양자점 시트와, 이를 포함하는 백라이트 유니트 및 디스플레이 장치 |
| EP4570863A1 (en) | 2016-06-27 | 2025-06-18 | Viavi Solutions Inc. | Optical devices |
| JP6837930B2 (ja) | 2016-06-27 | 2021-03-03 | ヴァイアヴィ・ソリューションズ・インコーポレイテッドViavi Solutions Inc. | 高色度フレーク |
| US12187900B2 (en) | 2016-06-27 | 2025-01-07 | Viavi Solutions Inc. | High chromaticity pigment flakes and foils |
| US10544241B2 (en) | 2016-09-15 | 2020-01-28 | Fina Technology, Inc. | Farnesene-based macromonomers and methods of making and using the same |
| WO2018089002A1 (en) * | 2016-11-10 | 2018-05-17 | Faustel, Inc. | System and method for coating discrete patches on a moving substrate |
| TWI671128B (zh) * | 2016-12-30 | 2019-09-11 | Industrial Technology Research Institute | 非牛頓流體材料的塗佈方法及其塗佈系統 |
| TWI786141B (zh) * | 2017-06-30 | 2022-12-11 | 美商3M新設資產公司 | 可印刷可固化混合物及經固化組成物 |
| US12552939B2 (en) | 2018-06-29 | 2026-02-17 | Viavi Solutions Inc. | Optical devices with functional molecules |
| EP3871794A1 (en) * | 2020-02-25 | 2021-09-01 | Henkel AG & Co. KGaA | Free-form dispensing and lamination |
| CN118524896A (zh) * | 2021-09-15 | 2024-08-20 | 3M创新有限公司 | 粘合剂分配控制 |
| EP4744774A4 (en) * | 2023-08-23 | 2026-07-15 | Bgi Res Shenzhen | LIQUID TRANSFER DEVICE, REACTION DEVICE AND ANALYSIS DEVICE |
| KR20250098630A (ko) | 2023-12-22 | 2025-07-01 | 주식회사 엔유씨전자 | 스위치드 릴럭턴스 모터용 제어장치 |
Family Cites Families (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4938994A (en) | 1987-11-23 | 1990-07-03 | Epicor Technology, Inc. | Method and apparatus for patch coating printed circuit boards |
| JPH0768208A (ja) | 1993-09-06 | 1995-03-14 | Matsushita Electric Ind Co Ltd | 間欠塗布装置 |
| US5867241A (en) | 1995-04-28 | 1999-02-02 | Rockwell International | Liquid crystal display lamination with silicone gel adhesive |
| DE19711948C2 (de) | 1997-03-21 | 1999-05-20 | Roland Man Druckmasch | Vorrichtung in einer Druckmaschine zum Aufbringen von Leim |
| AU2219299A (en) | 1998-01-09 | 1999-07-26 | Fastar, Ltd. | Moving head, coating apparatus and method |
| GB9903146D0 (en) | 1998-09-10 | 1999-04-07 | Williams David G | Method and apparatus for applying a viscous or paste material onto a substrate |
| US7105203B1 (en) | 1999-02-10 | 2006-09-12 | Mastsushita Electric Industrial Co., Ltd. | Intermittent coating apparatus and intermittent coating method |
| US6388724B1 (en) * | 2000-05-02 | 2002-05-14 | Rockwell Collins, Inc. | Apparatus having a platen with pins and standoffs, used to laminate an LCD to other optical components using silicone gel |
| JP4596614B2 (ja) | 2000-08-04 | 2010-12-08 | 東芝機械株式会社 | 基材表面に間欠的に塗布剤を塗布する装置 |
| US7344665B2 (en) | 2002-10-23 | 2008-03-18 | 3M Innovative Properties Company | Coating die with expansible chamber device |
| JP2004195348A (ja) * | 2002-12-18 | 2004-07-15 | Akatsuki Kinzoku Kogyo:Kk | 塗工シート加工装置および貼付剤 |
| JP2005000887A (ja) * | 2003-06-16 | 2005-01-06 | Inoue Kinzoku Kogyo Co Ltd | 塗工方法及び塗工装置 |
| US20060093751A1 (en) | 2004-11-04 | 2006-05-04 | Applied Materials, Inc. | System and methods for inkjet printing for flat panel displays |
| KR100780718B1 (ko) | 2004-12-28 | 2007-12-26 | 엘지.필립스 엘시디 주식회사 | 도포액 공급장치를 구비한 슬릿코터 |
| TWI244941B (en) | 2005-02-01 | 2005-12-11 | Univ Tsinghua | Apparatus and process for block coating |
| US20070191506A1 (en) | 2006-02-13 | 2007-08-16 | 3M Innovative Properties Company | Curable compositions for optical articles |
| EP2165162A2 (en) | 2007-06-19 | 2010-03-24 | 3M Innovative Properties Company | Total internal reflection displacement scale |
| KR101493115B1 (ko) | 2007-06-19 | 2015-02-12 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 웨브의 위치를 나타내는 시스템 및 방법 |
| KR101647265B1 (ko) | 2007-06-19 | 2016-08-09 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 변위 스케일을 제조하는 시스템 및 방법 |
| JP5188833B2 (ja) | 2008-02-21 | 2013-04-24 | 株式会社ジャパンディスプレイイースト | 表示装置の製造方法 |
| JP5250299B2 (ja) | 2008-04-21 | 2013-07-31 | 日東電工株式会社 | ダイ塗工装置及びダイ塗工方法 |
| US7981986B2 (en) | 2008-04-29 | 2011-07-19 | 3M Innovative Properties Company | Optical films comprising fluorenol (meth)acrylate monomer |
| CN104311472B9 (zh) | 2008-07-23 | 2020-03-17 | 艾尼纳制药公司 | 经取代的1,2,3,4-四氢环戊并[b]吲哚-3-基乙酸衍生物 |
| KR101667071B1 (ko) | 2008-12-29 | 2016-10-17 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 웨브 기점을 사용한 위상-고정된 웨브 위치 신호 |
| US8992104B2 (en) | 2008-12-30 | 2015-03-31 | 3M Innovative Properties Company | Apparatus and method for making fiducials on a substrate |
| WO2010111316A2 (en) | 2009-03-27 | 2010-09-30 | 3M Innovative Properties Company | Optical assembly having a display panel and methods of making and disassembling same |
| CN102712125B (zh) | 2010-01-15 | 2015-02-18 | 3M创新有限公司 | 控制多层聚合物薄膜的幅材横向层分布 |
| EP2550553A1 (en) | 2010-03-24 | 2013-01-30 | 3M Innovative Properties Company | Optical assembly having a display panel and methods of making and disassembling same |
| ES2559217T5 (es) | 2010-06-21 | 2020-07-01 | 3M Innovative Properties Co | Método para fabricar una superficie estructurada y un artículo a partir de la misma |
| SG179299A1 (en) | 2010-09-13 | 2012-04-27 | Trimech Technology Pte Ltd | A display panel substrate assembly, an apparatus and a method for forming a display panel substrate assembly |
| JP5596588B2 (ja) | 2010-11-08 | 2014-09-24 | 日東電工株式会社 | 紫外線硬化型光学樹脂接着剤組成物 |
| US9333533B2 (en) | 2010-11-24 | 2016-05-10 | 3M Innovative Properties Company | Use of a transport coating to apply a thin coated layer |
| JP2012115788A (ja) * | 2010-12-02 | 2012-06-21 | Nitto Denko Corp | 塗布液の塗布方法及び塗布装置、並びに、塗布物の製造方法 |
| CN103827245B (zh) | 2011-09-28 | 2016-08-17 | 3M创新有限公司 | 将光学澄清的液态粘合剂涂布于刚性基板上的方法 |
| US20130196163A1 (en) | 2012-01-31 | 2013-08-01 | 3M Innovative Properties Company | Composite glass laminate and web processing apparatus |
| CN104520337B (zh) | 2012-05-29 | 2017-09-29 | 3M创新有限公司 | 液体光学粘合剂组合物 |
| WO2014088936A1 (en) | 2012-12-06 | 2014-06-12 | 3M Innovative Properties Company | Precision coating of viscous liquids and use in forming laminates |
| WO2015077373A1 (en) * | 2013-11-19 | 2015-05-28 | Qd Vision, Inc. | Methods for making optical components, optical components, and products including same |
-
2013
- 2013-12-02 WO PCT/US2013/072588 patent/WO2014088939A1/en not_active Ceased
- 2013-12-02 KR KR1020157017495A patent/KR102234051B1/ko not_active Expired - Fee Related
- 2013-12-02 CN CN201380064041.0A patent/CN104837567B/zh not_active Expired - Fee Related
- 2013-12-02 US US14/647,369 patent/US9817257B2/en not_active Expired - Fee Related
- 2013-12-02 JP JP2015546530A patent/JP6430955B2/ja not_active Expired - Fee Related
- 2013-12-05 TW TW102144691A patent/TWI605881B/zh not_active IP Right Cessation
-
2015
- 2015-06-05 PH PH12015501278A patent/PH12015501278A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US20150309353A1 (en) | 2015-10-29 |
| CN104837567B (zh) | 2017-07-07 |
| KR20150094660A (ko) | 2015-08-19 |
| PH12015501278A1 (en) | 2015-08-24 |
| WO2014088939A1 (en) | 2014-06-12 |
| JP6430955B2 (ja) | 2018-11-28 |
| CN104837567A (zh) | 2015-08-12 |
| JP2016511134A (ja) | 2016-04-14 |
| KR102234051B1 (ko) | 2021-04-01 |
| US9817257B2 (en) | 2017-11-14 |
| TW201433367A (zh) | 2014-09-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI641429B (zh) | 黏性液體之精密塗佈及形成層壓物之使用 | |
| TW201433367A (zh) | 在液體塗佈基板上之液體的不連續塗佈及形成層壓物之使用 | |
| CN103827245B (zh) | 将光学澄清的液态粘合剂涂布于刚性基板上的方法 | |
| TW201706385A (zh) | 溫熔光學清透黏著劑及其等於顯示器總成之使用 | |
| US9889461B2 (en) | Display panel substrate assembly and an apparatus and method for forming a display panel substrate assembly | |
| EP1449228B1 (en) | Method for forming microstructures on a substrate using a mold | |
| KR102101150B1 (ko) | 스마트 윈도우의 제조 방법 | |
| US20060043634A1 (en) | Method of forming microstructures with a discrete mold provided on a roller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |