CN109523923A - 可弯折盖板及柔性显示装置 - Google Patents
可弯折盖板及柔性显示装置 Download PDFInfo
- Publication number
- CN109523923A CN109523923A CN201811565611.5A CN201811565611A CN109523923A CN 109523923 A CN109523923 A CN 109523923A CN 201811565611 A CN201811565611 A CN 201811565611A CN 109523923 A CN109523923 A CN 109523923A
- Authority
- CN
- China
- Prior art keywords
- cover board
- bent
- flexible display
- display apparatus
- bent cover
- 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
- 238000005452 bending Methods 0.000 claims abstract description 26
- 239000011521 glass Substances 0.000 claims abstract description 22
- 238000012545 processing Methods 0.000 claims abstract description 15
- NPYPAHLBTDXSSS-UHFFFAOYSA-N Potassium ion Chemical compound [K+] NPYPAHLBTDXSSS-UHFFFAOYSA-N 0.000 claims description 5
- 229910001414 potassium ion Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 16
- 239000000758 substrate Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 230000001737 promoting effect Effects 0.000 description 5
- 239000005357 flat glass Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910001415 sodium ion Inorganic materials 0.000 description 3
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 229910052705 radium Inorganic materials 0.000 description 1
- HCWPIIXVSYCSAN-UHFFFAOYSA-N radium atom Chemical compound [Ra] HCWPIIXVSYCSAN-UHFFFAOYSA-N 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
-
- 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
- B32B17/10—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 of synthetic resin
-
- 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
- B32B3/02—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 features of form at particular places, e.g. in edge regions
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C15/00—Surface treatment of glass, not in the form of fibres or filaments, by etching
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
- C03C23/0005—Other surface treatment of glass not in the form of fibres or filaments by irradiation
- C03C23/0025—Other surface treatment of glass not in the form of fibres or filaments by irradiation by a laser beam
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/03—Covers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20509—Multiple-component heat spreaders; Multi-component heat-conducting support plates; Multi-component non-closed heat-conducting structures
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/84—Passivation; Containers; Encapsulations
- H10K50/841—Self-supporting sealing arrangements
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/80—Constructional details
- H10K59/87—Passivation; Containers; Encapsulations
- H10K59/871—Self-supporting sealing arrangements
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K77/00—Constructional details of devices covered by this subclass and not covered by groups H10K10/80, H10K30/80, H10K50/80 or H10K59/80
- H10K77/10—Substrates, e.g. flexible substrates
- H10K77/111—Flexible substrates
-
- 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
- B32B2457/206—Organic displays, e.g. OLED
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C21/00—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
- C03C21/001—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions
- C03C21/002—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions to perform ion-exchange between alkali ions
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
- C09K2323/06—Substrate layer characterised by chemical composition
- C09K2323/061—Inorganic, e.g. ceramic, metallic or glass
-
- 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
-
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133331—Cover glasses
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2102/00—Constructional details relating to the organic devices covered by this subclass
- H10K2102/301—Details of OLEDs
- H10K2102/311—Flexible OLED
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/549—Organic PV cells
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Toxicology (AREA)
- Theoretical Computer Science (AREA)
- Thermal Sciences (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
本发明提供一种可弯折盖板及柔性显示装置。本发明的可弯折盖板,通过在对应弯折区设置凹槽,使弯折区呈拱桥式结构,从而可以有效增强弯折能力,并且通过采用经过掺杂处理和镭射处理的玻璃板材料,改变玻璃材料的原有结构和性质,从而可以大幅提升表面硬度,进而可以相应提高柔性显示装置的弯折能力以及表面硬度,在提升了柔性显示装置弯折能力的同时满足了客户的触摸需求。
Description
技术领域
本发明涉及显示技术领域,尤其涉及一种可弯折盖板及柔性显示装置。
背景技术
有机电致发光二极管(Organic Light Emitting Diode,OLED)显示器具有自发光、驱动电压低、发光效率高、响应时间短、清晰度与对比度高、近180°视角、使用温度范围宽,可实现柔性显示与大面积全色显示等诸多优点,被业界公认为是最有发展潜力的显示装置。目前,OLED技术越来越广泛地应用于手机、数码摄像机、笔记本电脑、电视等产品中。其中,柔性OLED(Flexible OLED)技术受到广泛关注,该技术的优势在于其能够实现可弯折的OLED显示装置。消费者关注的是这些新型移动设备是否设计良好、重量轻、外形薄并且结构简洁。移动品牌制造商希望面板制造商提供具有小弯曲半径(小于1-3毫米)的可折叠显示面板,这样他们就可以制造出纤薄且简洁的可折叠装置。
单独的柔性OLED面板的确可以很容易进行折叠,但柔性OLED模块,通常包括层叠设置的面板、偏光片、触控传感器及盖板玻璃,则不容易折叠,原因是其柔韧性不够,而且各个组成结构层所受到的弯曲折迭应力或拉力不一样。为了实现可折叠OLED显示面板,面板制造商必须创造一种更简洁且纤薄的模块结构。通常会考虑通过更改偏光片、触控传感器和盖板玻璃的常规结构来降低模块的厚度。但是更改常规结构比如盖板玻璃的厚度的同时可能会降低屏幕本身硬度,使得消费者体验的手感不佳。因此需要我们开发出一种可以提高表面硬度的柔性可折叠显示装置的结构来满足消费者和移动品牌制造商的这一需求,在既能提升柔性显示装置弯折能力的同时,又能满足表面硬度需求。
发明内容
本发明的目的在于提供一种可弯折盖板,弯折能力及表面硬度均得以增强,进而可以提升柔性显示装置弯折能力的同时满足其表面硬度需求。
本发明的另一目的在于提供一种柔性显示装置,采用上述的可弯折盖板,在提升弯折能力的同时也可满足表面硬度需求。
为实现上述目的,本发明提供一种可弯折盖板,包括至少两非弯折区及连接相邻两非弯折区的弯折区;
所述弯折区一侧表面设有凹槽,所述弯折区通过该凹槽由靠近非弯折区的两侧向中心的厚度逐渐减小而呈拱桥结构;
所述可弯折盖板为经过掺杂处理和镭射处理的玻璃板。
所述掺杂处理指的是钾离子掺杂处理。
所述镭射处理指的是在700℃以上的温度下利用波长为308nm的激光所进行的镭射处理。
所述非弯折区的厚度为60-80μm。
所述凹槽的深度为40-60μm。
所述凹槽的深度为所述所述非弯折区的厚度的2/3。
所述凹槽的宽度为12-20mm。
本发明还提供一种柔性显示装置,包括柔性显示面板及设于所述柔性显示面板上的如上所述的可弯折盖板;
其中,所述凹槽设置在所述可弯折盖板靠近所述柔性显示面板的一侧表面。
所述的柔性显示装置还包括位于所述柔性显示面板远离可弯折盖板一侧对所述柔性显示面板进行支撑的中框。
所述柔性显示面板为OLED显示面板。
本发明的有益效果:本发明的可弯折盖板,通过在对应弯折区设置凹槽,使弯折区呈拱桥式结构,从而可以有效增强弯折能力,并且通过采用经过掺杂处理和镭射处理的玻璃板材料,改变玻璃材料的原有结构和性质,从而可以大幅提升表面硬度,进而可以相应提高柔性显示装置的弯折能力以及表面硬度,打破现有柔性显示装置“硬不能折,折不能硬”的矛盾,在提升柔性显示装置弯折能力的同时满足了客户的触摸需求。本发明的柔性显示装置,采用上述的可弯折盖板,在提升弯折能力的同时也满足了表面硬度需求。
为了能更进一步了解本发明的特征以及技术内容,请参阅以下有关本发明的详细说明与附图,然而附图仅提供参考与说明用,并非用来对本发明加以限制。
附图说明
下面结合附图,通过对本发明的具体实施方式详细描述,将使本发明的技术方案及其它有益效果显而易见。
附图中,
图1为本发明的柔性显示装置的结构示意图。
具体实施方式
为更进一步阐述本发明所采取的技术手段及其效果,以下结合本发明的优选实施例及其附图进行详细描述。
请参阅图1,本发明首先提供一种可弯折盖板10,包括至少两非弯折区11及连接相邻两非弯折区11的弯折区12。
具体地,所述弯折区12一侧表面设有凹槽15,所述弯折区12通过该凹槽15由靠近非弯折区11的两侧向中心的厚度逐渐减小而呈拱桥结构,从而可以有效增强其自身的弯折能力。
具体地,所述可弯折盖板10为经过掺杂处理和镭射处理的玻璃板,从而改变了玻璃的原有材料结构和性质,进而提升了其表面硬度。
具体地,由于普通玻璃比较脆弱,硬度不够,且含有大量钠离子(Na+),因此本发明通过对可弯折盖板10的玻璃板进行钾离子(K+)掺杂,具体为掺杂含钾离子的如氢氧化钾(KOH)等材料,使离子半径更大的钾离子替位原有玻璃材料中的钠离子,从而既增加材料的硬度,又提高了柔韧性,进而更有利于可弯折盖板10的弯折。
具体地,本发明通过对可弯折盖板10的玻璃板进行镭射处理,使得玻璃板的材料结构从内部发生改变,提高材料韧性,从而利于可弯折盖板10的弯折,具体为在700℃以上的温度下利用波长为308nm的激光对可弯折盖板10的玻璃板进行镭射处理。
具体地,所述可弯折盖板10的非弯折区11的厚度为60-80μm。
具体地,所述凹槽15的深度为40-60μm。
优选地,为了提高该拱桥结构的稳固性,参照中国著名拱式桥建筑“宝带桥”,所述弯折区12的拱桥结构的拱深即所述凹槽15的深度取整体可弯折盖板10的厚度即非弯折区11厚度的2/3。
具体地,所述弯折区12的拱桥结构的拱长即所述凹槽15的宽度为12-20mm。
具体地,所述弯折区12的凹槽15通过切割或打磨制作形成。
本发明的可弯折盖板10,通过在对应弯折区12设置凹槽15,使弯折区12呈拱桥式结构,从而可以有效增强弯折能力,并且通过采用经过掺杂处理和镭射处理的玻璃板材料,改变玻璃材料的原有结构和性质,从而可以大幅提升表面硬度,进而可以相应提高柔性显示装置的弯折能力以及表面硬度,打破现有柔性显示装置“硬不能折,折不能硬”的矛盾,在提升柔性显示装置弯折能力的同时满足客户的触摸需求。
如图1所示,基于上述的可弯折盖板10,本发明还提供一种柔性显示装置,包括柔性显示面板20、设于所述柔性显示面板20上的如上所述的可弯折盖板10以及位于所述柔性显示面板20远离可弯折盖板10一侧对所述柔性显示面板20进行支撑的中框30。其中,所述可弯折盖板10的具体技术特征与上述实施例相同,在此不再赘述。
具体地,所述凹槽15设置在所述可弯折盖板10靠近所述柔性显示面板20的一侧表面。
具体地,所述柔性显示面板20为OLED显示面板,具体包括柔性衬底基板、设于所述柔性衬底基板上的TFT层、设于所述TFT层上的OLED器件层、及设于所述柔性衬底基板、TFT层及OLED器件层上且完全覆盖OLED器件层的薄膜封装层(未图示)。
具体地,所述柔性显示装置还包括设置于柔性显示面板20与可弯折盖板10之间的触控功能层及偏光片(未图示)。
本发明的柔性显示装置,采用上述的可弯折盖板10,该可弯折盖板10在对应弯折区12设有凹槽15,使弯折区12呈拱桥式结构,从而可以有效增强弯折能力,并且该可弯折盖板10采用经过掺杂处理和镭射处理的玻璃板材料,改变玻璃材料的原有结构和性质,从而可以大幅提升表面硬度,进而可以相应提高柔性显示装置的弯折能力以及表面硬度,打破现有柔性显示装置“硬不能折,折不能硬”的矛盾,在提升柔性显示装置弯折能力的同时满足客户的触摸需求。
综上所述,本发明的可弯折盖板,通过在对应弯折区设置凹槽,使弯折区呈拱桥式结构,从而可以有效增强弯折能力,并且通过采用经过掺杂处理和镭射处理的玻璃板材料,改变玻璃材料原有结构和性质,从而可以大幅提升表面硬度,进而可以相应提高柔性显示装置的弯折能力以及表面硬度,打破现有柔性显示装置“硬不能折,折不能硬”的矛盾,在提升柔性显示装置弯折能力的同时满足了客户的触摸需求。本发明的柔性显示装置,采用上述的可弯折盖板,在提升弯折能力的同时也可满足了表面硬度需求。
以上所述,对于本领域的普通技术人员来说,可以根据本发明的技术方案和技术构思作出其他各种相应的改变和变形,而所有这些改变和变形都应属于本发明权利要求的保护范围。
Claims (10)
1.一种可弯折盖板(10),其特征在于,包括至少两非弯折区(11)及连接相邻两非弯折区(11)的弯折区(12);
所述弯折区(12)一侧表面设有凹槽(15),所述弯折区(12)通过该凹槽(15)由靠近非弯折区(11)的两侧向中心的厚度逐渐减小而呈拱桥结构;
所述可弯折盖板(10)为经过掺杂处理和镭射处理的玻璃板。
2.如权利要求1所述的可弯折盖板(10),其特征在于,所述掺杂处理指的是钾离子掺杂处理。
3.如权利要求1所述的可弯折盖板(10),其特征在于,所述镭射处理指的是在700℃以上的温度下利用波长为308nm的激光所进行的镭射处理。
4.如权利要求1所述的可弯折盖板(10),其特征在于,所述非弯折区(11)的厚度为60-80μm。
5.如权利要求1所述的可弯折盖板(10),其特征在于,所述凹槽(15)的深度为40-60μm。
6.如权利要求1所述的可弯折盖板(10),其特征在于,所述凹槽(15)的深度为所述非弯折区(11)的厚度的2/3。
7.如权利要求1所述的可弯折盖板(10),其特征在于,所述凹槽(15)的宽度为12-20mm。
8.一种柔性显示装置,其特征在于,包括柔性显示面板(20)及设于所述柔性显示面板(20)上的如权利要求1-7中任一项所述的可弯折盖板(10);
其中,所述凹槽(15)设置在所述可弯折盖板(10)靠近所述柔性显示面板(20)的一侧表面。
9.如权利要求8所述的柔性显示装置,其特征在于,还包括位于所述柔性显示面板(20)远离可弯折盖板(10)一侧对所述柔性显示面板(20)进行支撑的中框(30)。
10.如权利要求8所述的柔性显示装置,其特征在于,所述柔性显示面板(20)为OLED显示面板。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811565611.5A CN109523923A (zh) | 2018-12-20 | 2018-12-20 | 可弯折盖板及柔性显示装置 |
PCT/CN2019/075527 WO2020124766A1 (zh) | 2018-12-20 | 2019-02-20 | 可弯折盖板及柔性显示装置 |
US16/605,038 US20210337688A1 (en) | 2018-12-20 | 2019-02-20 | Bendable cover plate and flexible display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811565611.5A CN109523923A (zh) | 2018-12-20 | 2018-12-20 | 可弯折盖板及柔性显示装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109523923A true CN109523923A (zh) | 2019-03-26 |
Family
ID=65795923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811565611.5A Pending CN109523923A (zh) | 2018-12-20 | 2018-12-20 | 可弯折盖板及柔性显示装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20210337688A1 (zh) |
CN (1) | CN109523923A (zh) |
WO (1) | WO2020124766A1 (zh) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110047393A (zh) * | 2019-04-28 | 2019-07-23 | 武汉华星光电半导体显示技术有限公司 | 一种可弯折显示面板的盖板、可弯折显示面板及显示装置 |
CN110379306A (zh) * | 2019-06-10 | 2019-10-25 | 武汉华星光电半导体显示技术有限公司 | 一种可弯折显示面板的盖板、可弯折显示面板及显示装置 |
CN110648593A (zh) * | 2019-09-27 | 2020-01-03 | 昆山工研院新型平板显示技术中心有限公司 | 盖板和显示装置 |
CN110751909A (zh) * | 2019-10-31 | 2020-02-04 | 云谷(固安)科技有限公司 | 显示面板及显示装置 |
CN111146358A (zh) * | 2019-12-26 | 2020-05-12 | 武汉华星光电半导体显示技术有限公司 | 柔性盖板及柔性显示装置 |
CN111179756A (zh) * | 2020-01-03 | 2020-05-19 | 京东方科技集团股份有限公司 | 复合型泡棉、柔性oled显示面板及显示装置 |
CN111478993A (zh) * | 2020-04-02 | 2020-07-31 | Oppo广东移动通信有限公司 | 用于电子设备的保护膜、电子设备和保护膜的制作方法 |
CN111613140A (zh) * | 2020-05-21 | 2020-09-01 | 武汉华星光电技术有限公司 | 柔性盖板及柔性显示屏 |
CN111756889A (zh) * | 2019-03-29 | 2020-10-09 | 华为技术有限公司 | 一种盖板及移动终端 |
CN113870723A (zh) * | 2021-11-26 | 2021-12-31 | 赛德半导体有限公司 | 一种可弯折盖板、制备方法、显示面板及显示设备 |
CN114772940A (zh) * | 2022-05-25 | 2022-07-22 | 武汉理工大学 | 一种激光直写微纳结构制造可折叠玻璃的方法 |
CN116209644A (zh) * | 2020-09-24 | 2023-06-02 | 日本电气硝子株式会社 | 强化玻璃 |
US11938569B2 (en) | 2020-12-24 | 2024-03-26 | Samsung Display Co., Ltd. | Window and method of manufacturing the same |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111653203B (zh) * | 2020-06-30 | 2022-06-03 | 上海天马微电子有限公司 | 柔性显示面板和显示装置 |
KR20220003694A (ko) * | 2020-07-01 | 2022-01-11 | 삼성디스플레이 주식회사 | 표시 장치 및 그 제조방법 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150190986A1 (en) * | 2011-09-16 | 2015-07-09 | Amazon Technologies, Inc. | Cover glass for electronic devices |
CN105198229A (zh) * | 2014-06-11 | 2015-12-30 | 馗鼎奈米科技股份有限公司 | 玻璃结构的制造方法与设备 |
CN206332028U (zh) * | 2016-11-18 | 2017-07-14 | 上海天马微电子有限公司 | 柔性显示面板及柔性显示装置 |
CN106998630A (zh) * | 2016-01-26 | 2017-08-01 | 谷歌公司 | 用于电子装置的玻璃壳体 |
CN207517287U (zh) * | 2017-11-30 | 2018-06-19 | 云谷(固安)科技有限公司 | 阵列基板及显示屏 |
CN108463339A (zh) * | 2016-01-15 | 2018-08-28 | 康宁股份有限公司 | 可折叠电子器件组装件和用于其的覆盖元件 |
CN108863049A (zh) * | 2017-05-08 | 2018-11-23 | Agc株式会社 | 可弯折的玻璃板 |
CN108932074A (zh) * | 2017-05-27 | 2018-12-04 | 和鑫光电股份有限公司 | 显示装置 |
CN108962033A (zh) * | 2018-07-27 | 2018-12-07 | 上海天马微电子有限公司 | 显示模组和显示装置 |
CN109036136A (zh) * | 2018-08-10 | 2018-12-18 | 云谷(固安)科技有限公司 | 支撑膜、显示装置及其制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015061808A (ja) * | 2012-12-21 | 2015-04-02 | 日本電気硝子株式会社 | 強化ガラス、強化ガラス板、強化ガラス容器及び強化用ガラス |
US10020462B1 (en) * | 2015-07-30 | 2018-07-10 | Apple Inc. | Electronic devices with flexible displays |
CN107331796B (zh) * | 2016-04-29 | 2020-05-01 | 上海微电子装备(集团)股份有限公司 | 激光扫描密封玻璃封装体的封装方法 |
CN205845416U (zh) * | 2016-06-18 | 2016-12-28 | 南昌欧菲光科技有限公司 | 显示设备 |
-
2018
- 2018-12-20 CN CN201811565611.5A patent/CN109523923A/zh active Pending
-
2019
- 2019-02-20 WO PCT/CN2019/075527 patent/WO2020124766A1/zh active Application Filing
- 2019-02-20 US US16/605,038 patent/US20210337688A1/en not_active Abandoned
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150190986A1 (en) * | 2011-09-16 | 2015-07-09 | Amazon Technologies, Inc. | Cover glass for electronic devices |
CN105198229A (zh) * | 2014-06-11 | 2015-12-30 | 馗鼎奈米科技股份有限公司 | 玻璃结构的制造方法与设备 |
CN108463339A (zh) * | 2016-01-15 | 2018-08-28 | 康宁股份有限公司 | 可折叠电子器件组装件和用于其的覆盖元件 |
CN106998630A (zh) * | 2016-01-26 | 2017-08-01 | 谷歌公司 | 用于电子装置的玻璃壳体 |
CN206332028U (zh) * | 2016-11-18 | 2017-07-14 | 上海天马微电子有限公司 | 柔性显示面板及柔性显示装置 |
CN108863049A (zh) * | 2017-05-08 | 2018-11-23 | Agc株式会社 | 可弯折的玻璃板 |
CN108932074A (zh) * | 2017-05-27 | 2018-12-04 | 和鑫光电股份有限公司 | 显示装置 |
CN207517287U (zh) * | 2017-11-30 | 2018-06-19 | 云谷(固安)科技有限公司 | 阵列基板及显示屏 |
CN108962033A (zh) * | 2018-07-27 | 2018-12-07 | 上海天马微电子有限公司 | 显示模组和显示装置 |
CN109036136A (zh) * | 2018-08-10 | 2018-12-18 | 云谷(固安)科技有限公司 | 支撑膜、显示装置及其制备方法 |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111756889A (zh) * | 2019-03-29 | 2020-10-09 | 华为技术有限公司 | 一种盖板及移动终端 |
CN110047393A (zh) * | 2019-04-28 | 2019-07-23 | 武汉华星光电半导体显示技术有限公司 | 一种可弯折显示面板的盖板、可弯折显示面板及显示装置 |
WO2020220401A1 (zh) * | 2019-04-28 | 2020-11-05 | 武汉华星光电半导体显示技术有限公司 | 一种可弯折显示面板的盖板、可弯折显示面板及显示装置 |
CN110379306A (zh) * | 2019-06-10 | 2019-10-25 | 武汉华星光电半导体显示技术有限公司 | 一种可弯折显示面板的盖板、可弯折显示面板及显示装置 |
CN110648593A (zh) * | 2019-09-27 | 2020-01-03 | 昆山工研院新型平板显示技术中心有限公司 | 盖板和显示装置 |
CN110751909A (zh) * | 2019-10-31 | 2020-02-04 | 云谷(固安)科技有限公司 | 显示面板及显示装置 |
CN110751909B (zh) * | 2019-10-31 | 2022-03-22 | 云谷(固安)科技有限公司 | 显示面板及显示装置 |
CN111146358A (zh) * | 2019-12-26 | 2020-05-12 | 武汉华星光电半导体显示技术有限公司 | 柔性盖板及柔性显示装置 |
CN111179756A (zh) * | 2020-01-03 | 2020-05-19 | 京东方科技集团股份有限公司 | 复合型泡棉、柔性oled显示面板及显示装置 |
CN111179756B (zh) * | 2020-01-03 | 2022-07-26 | 京东方科技集团股份有限公司 | 复合型泡棉、柔性oled显示面板及显示装置 |
CN111478993A (zh) * | 2020-04-02 | 2020-07-31 | Oppo广东移动通信有限公司 | 用于电子设备的保护膜、电子设备和保护膜的制作方法 |
CN111478993B (zh) * | 2020-04-02 | 2021-10-01 | Oppo广东移动通信有限公司 | 用于电子设备的保护膜、电子设备和保护膜的制作方法 |
CN111613140A (zh) * | 2020-05-21 | 2020-09-01 | 武汉华星光电技术有限公司 | 柔性盖板及柔性显示屏 |
CN116209644A (zh) * | 2020-09-24 | 2023-06-02 | 日本电气硝子株式会社 | 强化玻璃 |
US11938569B2 (en) | 2020-12-24 | 2024-03-26 | Samsung Display Co., Ltd. | Window and method of manufacturing the same |
CN113870723A (zh) * | 2021-11-26 | 2021-12-31 | 赛德半导体有限公司 | 一种可弯折盖板、制备方法、显示面板及显示设备 |
CN113870723B (zh) * | 2021-11-26 | 2022-02-25 | 赛德半导体有限公司 | 一种可弯折盖板、制备方法、显示面板及显示设备 |
CN114772940A (zh) * | 2022-05-25 | 2022-07-22 | 武汉理工大学 | 一种激光直写微纳结构制造可折叠玻璃的方法 |
Also Published As
Publication number | Publication date |
---|---|
US20210337688A1 (en) | 2021-10-28 |
WO2020124766A1 (zh) | 2020-06-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109523923A (zh) | 可弯折盖板及柔性显示装置 | |
JP7339402B2 (ja) | El表示装置、電子機器 | |
JP7154323B2 (ja) | 表示装置 | |
CN111384101B (zh) | 柔性显示设备和包括柔性显示设备的电子装置 | |
JP2021192307A (ja) | 情報処理装置 | |
KR102334815B1 (ko) | 발광 장치 및 박리 방법 | |
CN104103669B (zh) | 柔性显示面板 | |
CN105741688B (zh) | 可折叠板和具有可折叠板的可折叠显示装置 | |
CA2972222C (en) | Window cover and display apparatus having the same and method of manufacturing display apparatus | |
CN102929576B (zh) | 集成有触摸面板的显示设备 | |
JP2022081511A (ja) | 機能パネル、装置、情報処理装置 | |
CN107871453A (zh) | 一种柔性显示模组及其制备方法 | |
JP2023126341A (ja) | 情報処理装置 | |
JP6474648B2 (ja) | 検知器および入力装置 | |
US20160014881A1 (en) | Foldable display device | |
CN106057087A (zh) | 显示模块 | |
CN109584720A (zh) | 偏振板和包括其的柔性显示装置 | |
CN103293763B (zh) | 液晶显示装置 | |
CN110212089B (zh) | 柔性oled显示面板 | |
US11221529B2 (en) | Manufacturing method for a narrow border display screen and display device | |
WO2021189542A1 (zh) | 显示面板及显示装置 | |
CN102629165A (zh) | 显示组件及终端 | |
CN108831917A (zh) | 一种显示面板及其制作方法、移动终端 | |
CN109428952A (zh) | 一种无边框的移动终端 | |
CN204595384U (zh) | 一种新型液晶显示器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190326 |