CN111534240B - 曲面屏保护膜及曲面盖板 - Google Patents

曲面屏保护膜及曲面盖板 Download PDF

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Publication number
CN111534240B
CN111534240B CN202010316602.3A CN202010316602A CN111534240B CN 111534240 B CN111534240 B CN 111534240B CN 202010316602 A CN202010316602 A CN 202010316602A CN 111534240 B CN111534240 B CN 111534240B
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China
Prior art keywords
recess
protection film
curved
screen protection
curved surface
Prior art date
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CN202010316602.3A
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English (en)
Chinese (zh)
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CN111534240A (zh
Inventor
周浩
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.)
Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd
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Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd
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Application filed by Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd filed Critical Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd
Priority to CN202010316602.3A priority Critical patent/CN111534240B/zh
Priority to PCT/CN2020/096181 priority patent/WO2021212632A1/fr
Publication of CN111534240A publication Critical patent/CN111534240A/zh
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    • 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
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22—Plastics; Metallised plastics
    • C09J7/25—Plastics; Metallised plastics based on macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
    • C09J7/255—Polyesters
    • 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
    • B32B1/00—Layered products having a non-planar shape
    • 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
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/546—Flexural strength; Flexion stiffness
    • 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
    • B32B2457/00—Electrical equipment
    • B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
    • 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
    • B32B2457/00—Electrical equipment
    • B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
    • B32B2457/202—LCD, i.e. liquid crystal displays
    • 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
    • C09J2467/00—Presence of polyester
    • C09J2467/006—Presence of polyester in the substrate
    • 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
    • C09J2483/00—Presence of polysiloxane

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Laminated Bodies (AREA)
CN202010316602.3A 2020-04-21 2020-04-21 曲面屏保护膜及曲面盖板 Active CN111534240B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202010316602.3A CN111534240B (zh) 2020-04-21 2020-04-21 曲面屏保护膜及曲面盖板
PCT/CN2020/096181 WO2021212632A1 (fr) 2020-04-21 2020-06-15 Film de protection d'écran à surface incurvée et plaque de recouvrement à surface incurvée

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010316602.3A CN111534240B (zh) 2020-04-21 2020-04-21 曲面屏保护膜及曲面盖板

Publications (2)

Publication Number Publication Date
CN111534240A CN111534240A (zh) 2020-08-14
CN111534240B true CN111534240B (zh) 2021-06-01

Family

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CN202010316602.3A Active CN111534240B (zh) 2020-04-21 2020-04-21 曲面屏保护膜及曲面盖板

Country Status (2)

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CN (1) CN111534240B (fr)
WO (1) WO2021212632A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111909625A (zh) * 2020-08-13 2020-11-10 业成科技（成都）有限公司 保护膜、曲面结构及保护膜贴附方法
CN112863337A (zh) * 2021-01-11 2021-05-28 京东方科技集团股份有限公司 一种膜材及其制作方法、曲面显示面板及曲面显示装置
CN112786621A (zh) * 2021-01-11 2021-05-11 武汉华星光电半导体显示技术有限公司 柔性基板、显示面板及显示装置
KR20230022332A (ko) * 2021-08-05 2023-02-15 삼성디스플레이 주식회사 표시 장치
CN114120841A (zh) * 2021-12-09 2022-03-01 武汉华星光电半导体显示技术有限公司 一种显示面板及移动终端
CN115608844A (zh) * 2022-11-03 2023-01-17 苏州安洁科技股份有限公司 一种解决钢片贴合网孔起拱的方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2508582A1 (fr) * 2009-03-06 2012-10-10 Nitto Denko Corporation Procédé de fixation d'une bande adhésive sensible à la pression recto-verso comprenant une bande anti-adhésive avec une incision ou entaille
WO2019085422A1 (fr) * 2017-11-06 2019-05-09 Schott Glass Technologies (Suzhou) Co. Ltd. Revêtement protecteur, son utilisation et son procédé de fabrication
CN208985566U (zh) * 2018-08-13 2019-06-14 武汉华星光电半导体显示技术有限公司 一种曲面屏保护膜和曲面屏
CN110295016A (zh) * 2019-07-03 2019-10-01 业成科技（成都）有限公司 保护膜及面板组件
CN110556057A (zh) * 2018-05-31 2019-12-10 三星显示有限公司 显示装置及其制造方法
CN110901186A (zh) * 2019-11-05 2020-03-24 武汉华星光电半导体显示技术有限公司 曲面保护膜及曲面屏

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102561654B (zh) * 2011-12-30 2013-12-11 广州市番禺康达木业有限公司 一种实木型地板
KR101932258B1 (ko) * 2016-09-07 2018-12-24 김지안 모바일기기의 곡면형 디스플레이 패널 화면 보호필름 및 그 제조방법
KR20180066378A (ko) * 2016-12-08 2018-06-19 삼성디스플레이 주식회사 디스플레이 장치
CN107579169B (zh) * 2017-09-01 2019-06-04 上海天马微电子有限公司 一种柔性显示面板和显示装置
CN209937937U (zh) * 2019-04-10 2020-01-14 苏州微邦材料科技有限公司 一种用于手机屏幕上的防爆薄膜
CN110518039A (zh) * 2019-08-29 2019-11-29 武汉天马微电子有限公司 一种柔性显示面板及显示装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2508582A1 (fr) * 2009-03-06 2012-10-10 Nitto Denko Corporation Procédé de fixation d'une bande adhésive sensible à la pression recto-verso comprenant une bande anti-adhésive avec une incision ou entaille
WO2019085422A1 (fr) * 2017-11-06 2019-05-09 Schott Glass Technologies (Suzhou) Co. Ltd. Revêtement protecteur, son utilisation et son procédé de fabrication
CN110556057A (zh) * 2018-05-31 2019-12-10 三星显示有限公司 显示装置及其制造方法
CN208985566U (zh) * 2018-08-13 2019-06-14 武汉华星光电半导体显示技术有限公司 一种曲面屏保护膜和曲面屏
CN110295016A (zh) * 2019-07-03 2019-10-01 业成科技（成都）有限公司 保护膜及面板组件
CN110901186A (zh) * 2019-11-05 2020-03-24 武汉华星光电半导体显示技术有限公司 曲面保护膜及曲面屏

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CN111534240A (zh) 2020-08-14

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