WO2018227753A1 - 卷曲式柔性显示装置 - Google Patents

卷曲式柔性显示装置 Download PDF

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Publication number
WO2018227753A1
WO2018227753A1 PCT/CN2017/098156 CN2017098156W WO2018227753A1 WO 2018227753 A1 WO2018227753 A1 WO 2018227753A1 CN 2017098156 W CN2017098156 W CN 2017098156W WO 2018227753 A1 WO2018227753 A1 WO 2018227753A1
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WO
WIPO (PCT)
Prior art keywords
flexible display
display screen
display device
arc
case
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PCT/CN2017/098156
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English (en)
French (fr)
Inventor
孙业熙
陈奕霖
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武汉华星光电半导体显示技术有限公司
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Application filed by 武汉华星光电半导体显示技术有限公司 filed Critical 武汉华星光电半导体显示技术有限公司
Priority to US15/558,190 priority Critical patent/US10356918B2/en
Publication of WO2018227753A1 publication Critical patent/WO2018227753A1/zh

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    • 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
    • H05K5/0017—Casings, cabinets or drawers for electric apparatus with operator interface units
    • 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
    • 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
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1643—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being associated to a digitizer, e.g. laptops that can be used as penpads
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1652—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being flexible, e.g. mimicking a sheet of paper, or rollable
    • 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
    • H05K5/0217—Mechanical details of casings
    • 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
    • H05K5/0217—Mechanical details of casings
    • H05K5/0221—Locks; Latches
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04102—Flexible digitiser, i.e. constructional details for allowing the whole digitising part of a device to be flexed or rolled like a sheet of paper

Definitions

  • the present invention relates to the field of display technologies, and in particular, to a crimped flexible display device.
  • LCDs liquid crystal displays
  • OLEDs organic light emitting diode displays
  • CRT cathode ray tube
  • OLED display has self-illumination, low driving voltage, high luminous efficiency, short response time, high definition and contrast, nearly 180° viewing angle, wide temperature range, flexible display and large-area full-color display. , led to the development of flexible display technology.
  • the curled flexible display device can reduce the space and facilitate the user to carry out the curling and storage of the flexible display screen, and becomes one of the hot spots of future display technology development.
  • U.S. Patent Nos. US20150340004 and US20150047796 disclose a uniaxially crimped display device, both of which employ a multi-screen design to provide a standby interactive screen and display control interface by providing a single small screen and buttons on the crimp storage housing. To achieve interaction and control of the curled flexible display, which increases the difficulty of the process and increases the overall cost;
  • the object of the present invention is to provide a crimp type flexible display device, which can increase the area of the human-computer interaction interface, improve the user interaction experience, reduce the process difficulty, reduce the production cost, and have a more beautiful appearance, and the user's grip comfort is obviously improved.
  • the present invention provides a crimp type flexible display device comprising:
  • a flexible display screen having an arcuate curved end at the end of the flexible display screen
  • the curved area has a display and touch function for human-machine interaction interface
  • the accommodating case is provided with a rotating mechanism, wherein a rotating mechanism in the accommodating case is used for winding a flexible display screen, and the accommodating case is for accommodating a curled flexible display screen;
  • a limiting fixing assembly comprising: a first member disposed on an outer surface of the receiving housing; and a first member disposed on a back surface of the arcuate curved portion at the end of the flexible display screen a second member; the second member has a circular arc shape, and the curvature of the second member is consistent with the curvature of the arc curved portion at the end of the flexible display screen;
  • the limit fixing assembly attaches and fixes the arc curved area of the flexible display end to the outer surface of the storage case.
  • the receiving housing is provided with a slit-shaped opening for the flexible display screen to pass through; a rotating mechanism in the receiving housing is connected to the front end of the flexible display screen.
  • the storage case has a cylindrical shape.
  • the first member has a circular arc shape, and the curvature of the first member coincides with the curvature of the second member.
  • the limiting fixing component is attached to and fixed to an outer curved surface of the storage casing by magnetic attraction, and one of the first component and the second component It is an iron piece and the other is an electromagnet piece.
  • the limiting fixing component is attached to and fixed to an outer curved surface of the receiving housing by a Velcro fastener form, wherein the first member and the second member are One is a Velcro face and the other is a Velcro hook.
  • the limiting fixing component is attached to and fixed to an outer curved surface of the accommodating case by a mechanical snap form, wherein the first component is a card slot, and the first component The second component is a lock.
  • the curved arc of the end of the flexible display screen has an arc of 10° to 180°.
  • the invention also provides a crimp type flexible display device, comprising:
  • the end of the flexible display screen has a circular arc bending area, and the arc curved area has a display and touch function for human-computer interaction interface;
  • the accommodating case is provided with a rotating mechanism, wherein a rotating mechanism in the accommodating case is used for winding a flexible display screen, and the accommodating case is for accommodating a curled flexible display screen;
  • a limiting fixing assembly comprising: a first member disposed on an outer surface of the receiving housing; and a first member disposed on a back surface of the arcuate curved portion at the end of the flexible display screen a second member; the second member has a circular arc shape, and the curvature of the second member is consistent with the curvature of the arc curved portion at the end of the flexible display screen;
  • the limiting fixing component fits and fixes the arc curved area of the flexible display end to the outer surface of the storage case;
  • the storage housing is provided with a slit-shaped opening for the flexible display screen to pass through; the rotating mechanism in the storage housing is connected to the first end of the flexible display screen;
  • the storage casing has a cylindrical shape
  • first member has a circular arc shape, and the curvature of the first member is consistent with the curvature of the second member;
  • the curved arc of the end of the flexible display screen has an arc of 10° to 180°.
  • the present invention provides a crimped flexible display device including a flexible display screen, a receiving housing, and a limit fixing assembly; the end of the flexible display screen is configured to have display and touch
  • the arcuate curved area of the function is used as a human-machine interaction interface
  • the limiting fixing component comprises a first member disposed on an outer surface of the receiving housing and a back surface of a curved arc region disposed at an end of the flexible display screen
  • the second member is matched by the first member, and the second member has a circular arc shape, and the curvature of the second member is consistent with the curvature of the arc curved region at the end of the flexible display screen;
  • the limiting fixing component fits and fixes the arc curved area at the end of the flexible display screen on the outer surface of the storage casing, and the invention uses only one flexible display screen compared with the existing multi-screen design.
  • Display the function of interacting with human-machine, reduce the material cost and reduce the process difficulty by one screen, and the arc curved area at the end of the flexible display can increase the area of human-computer interaction interface. Improved interactive user experience, and can effectively reduce the space occupied by the curling of the flexible display, the flexible display device so that the curl-type appearance more beautiful and more portable, significantly improve grip comfort of the user.
  • FIG. 1 is a perspective view showing the structure of a crimp type flexible display device of the present invention
  • FIG. 2 is a perspective exploded view of the crimp type flexible display device of the present invention
  • 3A is a top plan view of an embodiment of a crimped flexible display device of the present invention.
  • 3B is a top plan view showing another embodiment of the crimp type flexible display device of the present invention.
  • FIG. 4 is a perspective view showing the crimp type flexible display device of the present invention in an unfolded state
  • Figure 5 is a perspective view of the crimp type flexible display device of the present invention in a stored state
  • Figure 6 is a cross-sectional view showing an embodiment of a crimp type flexible display device of the present invention.
  • the present invention provides a crimped flexible display device including a flexible display screen 1 , a receiving housing 3 , and a limiting fixing assembly 5 .
  • the end of the flexible display screen 1 has a circular arc bending area 11 having a display and a touch function for human-machine interaction interface.
  • the storage housing 3 is provided with a rotating mechanism 7 including a rotating shaft and a power component for driving the rotating shaft.
  • the rotating mechanism 7 in the receiving housing 3 is used for winding the flexible display screen 1 to make the flexible display screen. 1 is in a curled state, and the storage case 3 is for housing the curled flexible display screen 1.
  • the accommodating case 3 has a cylindrical shape; the accommodating case 3 is provided with a slit-shaped opening 31 for the flexible display screen 1 to pass through; and the rotating mechanism 7 in the accommodating case 3 is connected with a flexible display The head end of screen 1.
  • the limiting fixing assembly 5 includes a first member 51 disposed on an outer surface of the housing case 3, and a back surface of the arcuate curved region 11 disposed at an end of the flexible display screen 1 and the first member 51.
  • the second member 53 is engaged; the second member 53 has a circular arc shape, and the curvature of the second member 53 coincides with the arc of the arc curved portion 11 at the end of the flexible display screen 1; further, the first member 51 It also has a circular arc shape, and the curvature of the first member 51 coincides with the curvature of the second member 53.
  • the flexible display screen 1 displays a screen for the user to view, except for the main body portion of the head end and the end, as a flexible display screen of the human-machine interaction interface.
  • the circular arc bending area 11 at the end of the first end displays auxiliary information such as time for the user to perform a control operation by touch control, and the arc curved area 11 can also provide a grip for the user to pull the flexible display screen 1 out of the storage case 3. Hold the point.
  • the limit fixing assembly 5 fits and fixes the arc curved region 11 at the end of the flexible display screen 1 outside the storage case 3 . It continues to be used as a human-computer interface on the surface.
  • the curvature of the arc curved region 11 at the end of the flexible display screen 1 can be selected between 10° and 180°, and the greater the selected curvature, the flexible display screen 1 as a human-computer interaction interface.
  • the area of the arcuate curved region 11 at the end is larger.
  • the crimped flexible display device of the present invention uses only one flexible display screen 1 to realize the function of displaying and interacting with human-machines, and the multi-purpose one screen reduces the material cost and reduces the process difficulty, and the end of the flexible display screen 1
  • the arc curved area 11 can increase the area of the human-computer interaction interface, improve the user interaction experience, and effectively reduce the space occupied by the flexible display screen 1 after curling, so that the shape of the curled flexible display device is more beautiful and more portable. Significantly improve the user's grip comfort.
  • the limiting fixing component 5 can fit and fix the arc curved region 11 at the end of the flexible display screen 1 on the outer surface of the storage casing 3 by magnetic attraction, the first member 51, the second component One of the members 53 is an iron piece and the other is an electromagnet piece. Taking the first member 51 as an iron piece and the second member 53 as an electromagnet piece as an example, when the curled flexible display screen 1 needs to be pulled out from the storage case 3, the user touches the flexible display screen as a human-machine interaction interface.
  • the corresponding touch area in the arc curved area 11 at the end of the first end emits a signal to deenergize the electromagnet sheet, that is, the second member 53, and the attraction between the electromagnet sheet and the iron piece, that is, the first member 51, disappears. Holding the curved curved area 11 at the end of the flexible display screen 1 expands the flexible display screen 1. Conversely, after the flexible display screen 1 is curled and received, the user touches the end of the flexible display screen 1 as a human-computer interaction interface.
  • the corresponding touch area in the arc curved area 11 sends a signal to energize the electromagnet sheet, that is, the second member 53, and the electromagnet sheet and the iron piece, that is, the first member 51, attract each other to make the end of the flexible display screen 1
  • the arc bending region 11 is fitted and fixed to the outer surface of the housing case 3.
  • the limiting fixing component 5 can also be attached and fixed to the outer surface of the storage casing 3 by the Velcro fastener form, the first member 51 and the second component.
  • One of the members 53 is a Velcro surface and the other is a Velcro surface. The user can manually pull or affix the Velcro fastener to realize the unfolding of the flexible display 1 or the attachment and fixing of the flexible housing 1 to the outer surface of the storage case 3 after being crimped and stored.
  • the limit fixing assembly 5 can also be attached and fixed to the outer surface of the accommodating case 3 by a mechanical snapping form.
  • the first member 51 is a card slot.
  • the second member 53 is a buckle. The user can manually separate or insert the buckle to realize the unfolding of the flexible display screen 1 or the attachment and fixing of the flexible display screen 1 to the outer surface of the storage case 3 after the curl storage.
  • the flexible display device of the present invention comprises a flexible display screen, a receiving housing, and a limiting fixing assembly; the end of the flexible display screen is arranged to have an arc of display and touch functions.
  • the bending area is used as a human-machine interaction interface
  • the limiting fixing component comprises a first member disposed on an outer surface of the receiving housing, and a back surface of the arc curved region disposed at an end of the flexible display screen and the first a second member that cooperates with the member, the second member has a circular arc shape, and the curvature of the second member is consistent with the curvature of the arc curved portion at the end of the flexible display screen; when the storage case houses the curled flexible display screen,
  • the limiting fixing component fits and fixes the arc curved area at the end of the flexible display screen on the outer surface of the storage casing.
  • the present invention uses only one flexible display screen to realize display and human machine.
  • Interactive function one screen multi-purpose reduces material cost and reduces process difficulty.
  • the arc curved area at the end of flexible display can increase the area of human-computer interaction interface and improve user interaction. , But also can effectively reduce the space occupied by the flexible display screen after crimping the crimp-type flexible display device more beautiful appearance, more portable, significant improvement User's grip comfort.

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  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Nonlinear Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
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  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

一种卷曲式柔性显示装置，包括一柔性显示屏(1)、一收纳壳体(3)、及一限位固定组件(5)；柔性显示屏(1)的末端设置成具有显示与触控功能的圆弧弯曲区域(11)作人机交互界面之用，限位固定组件(5)包括设在收纳壳体(3)外表面上的第一构件(51)、及设在圆弧弯曲区域(11)背面的与第一构件(51)配合的第二构件(53)，第二构件(53)呈圆弧形，且第二构件(53)的弧度和圆弧弯曲区域(11)的弧度一致；当收纳壳体(3)收纳卷曲的柔性显示屏(1)时，限位固定组件(5)将柔性显示屏(1)末端的圆弧弯曲区域(11)贴合、固定在收纳壳体(3)的外表面上，能够改善用户交互体验，降低生产成本，使外形更加美观。

Description

卷曲式柔性显示装置 技术领域
本发明涉及显示技术领域，尤其涉及一种卷曲式柔性显示装置。
背景技术
在显示技术领域，液晶显示屏(Liquid Crystal Display，LCD)与有机发光二极管显示屏(Organic Light Emitting Diode，OLED)等已经逐步取代阴极射线管(Cathode Ray Tube，CRT)显示屏。
其中，OLED显示屏具有自发光、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，带动了柔性显示技术的发展。
近年来，柔性显示技术的开发极大地促进了未来显示技术向更加轻便、多样化的方向发展。卷曲式柔性显示装置由于可以对柔性显示屏幕进行卷曲收纳，能够最大限度地节省空间，便于用户携带，成为未来显示技术发展的热点之一。
目前，已有部分相关专利设计见诸报道，例如：
美国公开专利US20150340004和US20150047796公开了一种单轴卷曲的显示设备，这两个专利均采用多屏幕设计，通过在卷曲收纳壳体上设置单独一个小屏幕和按键来提供待机交互画面和显示控制界面，实现对卷曲柔性显示屏的交互与控制，这样会增加工艺难度，且增加整体成本；
另一美国公开专利US20160187929在卷曲屏幕末端设置交互区域，使卷曲屏幕在收纳起来时可通过该交互区域进行部分功能显示，但屏幕末端需使用特殊结构夹持，表现为突起状态，影响装置的整体美观，给握持带来不便，且交互区域的面积较小，使用户交互体验下降。
因此，有必要对现有的卷曲式柔性显示装置进行改进。
发明内容
本发明的目的在于提供一种卷曲式柔性显示装置，能够增加人机交互界面的面积，改善用户交互体验，降低工艺难度，降低生产成本，且外形更加美观，用户握持舒适度明显改善。
为实现上述目的，本发明提供一种卷曲式柔性显示装置，包括：
一柔性显示屏，所述柔性显示屏的末端具有一圆弧弯曲区域，该圆弧 弯曲区域具有显示与触控功能作人机交互界面之用；
一收纳壳体，所述收纳壳体内设有旋转机构，所述收纳壳体内的旋转机构用于卷绕柔性显示屏，所述收纳壳体用于收纳卷曲的柔性显示屏；
以及一限位固定组件，所述限位固定组件包括设在所述收纳壳体外表面上的第一构件、及设在所述柔性显示屏末端的圆弧弯曲区域背面的与所述第一构件配合的第二构件；第二构件呈圆弧形，且第二构件的弧度和所述柔性显示屏末端的圆弧弯曲区域的弧度一致；
当收纳壳体收纳卷曲的柔性显示屏时，所述限位固定组件将柔性显示屏末端的圆弧弯曲区域贴合、固定在收纳壳体的外表面上。
所述收纳壳体设有狭缝形的开口供柔性显示屏穿过；所述收纳壳体内的旋转机构连接柔性显示屏的首端。
所述收纳壳体呈圆筒状。
所述第一构件呈圆弧形，且第一构件的弧度和第二构件的弧度一致。
可选的，所述限位固定组件通过磁力吸附形式将柔性显示屏末端的圆弧弯曲区域贴合、固定在收纳壳体的外表面上，所述第一构件、第二构件的其中之一为铁片，另一个为电磁铁片。
可选的，所述限位固定组件通过魔术贴粘扣形式将柔性显示屏末端的圆弧弯曲区域贴合、固定在收纳壳体的外表面上，所述第一构件、第二构件的其中之一为魔术贴毛面，另一个为魔术贴钩面。
可选的，所述限位固定组件通过机械卡扣形式将柔性显示屏末端的圆弧弯曲区域贴合、固定在收纳壳体的外表面上，所述第一构件为卡槽、所述第二构件为锁扣。
所述柔性显示屏末端的圆弧弯曲区域的弧度为10°～180°。
本发明还提供一种卷曲式柔性显示装置，包括：
一柔性显示屏，所述柔性显示屏的末端具有一圆弧弯曲区域，该圆弧弯曲区域具有显示与触控功能作人机交互界面之用；
一收纳壳体，所述收纳壳体内设有旋转机构，所述收纳壳体内的旋转机构用于卷绕柔性显示屏，所述收纳壳体用于收纳卷曲的柔性显示屏；
以及一限位固定组件，所述限位固定组件包括设在所述收纳壳体外表面上的第一构件、及设在所述柔性显示屏末端的圆弧弯曲区域背面的与所述第一构件配合的第二构件；第二构件呈圆弧形，且第二构件的弧度和所述柔性显示屏末端的圆弧弯曲区域的弧度一致；
当收纳壳体收纳卷曲的柔性显示屏时，所述限位固定组件将柔性显示屏末端的圆弧弯曲区域贴合、固定在收纳壳体的外表面上；
其中，所述收纳壳体设有狭缝形的开口供柔性显示屏穿过；所述收纳壳体内的旋转机构连接柔性显示屏的首端；
其中，所述收纳壳体呈圆筒状；
其中，所述第一构件呈圆弧形，且第一构件的弧度和第二构件的弧度一致；
其中，所述柔性显示屏末端的圆弧弯曲区域的弧度为10°～180°。
本发明的有益效果：本发明提供的一种卷曲式柔性显示装置，包括一柔性显示屏、一收纳壳体、及一限位固定组件；所述柔性显示屏的末端设置成具有显示与触控功能的圆弧弯曲区域作人机交互界面之用，所述限位固定组件包括设在所述收纳壳体外表面上的第一构件、及设在柔性显示屏末端的圆弧弯曲区域背面的与所述第一构件配合的第二构件，第二构件呈圆弧形，且第二构件的弧度和所述柔性显示屏末端的圆弧弯曲区域的弧度一致；当收纳壳体收纳卷曲的柔性显示屏时，所述限位固定组件将柔性显示屏末端的圆弧弯曲区域贴合、固定在收纳壳体的外表面上，相比现有的多屏幕设计，本发明仅使用一块柔性显示屏实现显示与人机交互的功能，一屏多用降低材料成本，降低工艺难度，柔性显示屏的末端的圆弧弯曲区域既能够增加人机交互界面的面积，改善用户交互体验，又能够有效减小柔性显示屏卷曲后所占的空间，使卷曲式柔性显示装置外形更加美观，更加便携，明显改善用户的握持舒适度。
附图说明
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。
附图中，
图1为本发明的卷曲式柔性显示装置的立体结构示意图；
图2为本发明的卷曲式柔性显示装置的立体分解示意图；
图3A为本发明的卷曲式柔性显示装置的一实施例的俯视示意图；
图3B为本发明的卷曲式柔性显示装置的另一实施例的俯视示意图；
图4为本发明的卷曲式柔性显示装置在展开状态下的立体示意图；
图5为本发明的卷曲式柔性显示装置在收纳状态下的立体示意图；
图6为本发明的卷曲式柔性显示装置的一实施例的剖视示意图。
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。
请同时参阅图1、图2、图4、与图5，本发明提供一种卷曲式柔性显示装置，包括一柔性显示屏1、一收纳壳体3、及一限位固定组件5。
所述柔性显示屏1的末端具有一圆弧弯曲区域11，该圆弧弯曲区域11具有显示与触控功能作人机交互界面之用。
请参阅图6，所述收纳壳体3内设有包括转轴及驱动转轴的动力部件的旋转机构7，所述收纳壳体3内的旋转机构7用于卷绕柔性显示屏1使柔性显示屏1呈卷曲状态，所述收纳壳体3用于收纳卷曲的柔性显示屏1。具体地，所述收纳壳体3呈圆筒状；所述收纳壳体3设有狭缝形的开口31供柔性显示屏1穿过；所述收纳壳体3内的旋转机构7连接柔性显示屏1的首端。
所述限位固定组件5包括设在所述收纳壳体3外表面上的第一构件51、及设在所述柔性显示屏1末端的圆弧弯曲区域11背面的与所述第一构件51配合的第二构件53；第二构件53呈圆弧形，且第二构件53的弧度和所述柔性显示屏1末端的圆弧弯曲区域11的弧度一致；进一步地，所述第一构件51亦呈圆弧形，且第一构件51的弧度和第二构件53的弧度一致。
如图4所示，当本发明的卷曲式柔性显示装置处于展开状态时，所述柔性显示屏1除去首端与末端的主体部分显示供用户观看的画面，作为人机交互界面的柔性显示屏1末端的圆弧弯曲区域11显示时间等辅助信息，供用户以触控方式进行控制操作，且该圆弧弯曲区域11还可以为用户将柔性显示屏1从收纳壳体3拉出时提供握持着力点。
如图5所示，当收纳壳体3收纳卷曲的柔性显示屏1时，所述限位固定组件5将柔性显示屏1末端的圆弧弯曲区域11贴合、固定在收纳壳体3的外表面上继续用作人机交互界面。
结合图3A与图3B，所述柔性显示屏1末端的圆弧弯曲区域11的弧度可在10°～180°之间选择，选择的弧度越大，则作为人机交互界面的柔性显示屏1末端的圆弧弯曲区域11的面积越大。
相比现有的多屏幕设计，本发明的卷曲式柔性显示装置仅使用一块柔性显示屏1实现显示与人机交互的功能，一屏多用降低材料成本，降低工艺难度，柔性显示屏1的末端的圆弧弯曲区域11既能够增加人机交互界面的面积，改善用户交互体验，又能够有效减小柔性显示屏1卷曲后所占的空间，使卷曲式柔性显示装置外形更加美观，更加便携，明显改善用户的握持舒适度。
具体地，所述限位固定组件5可通过磁力吸附形式将柔性显示屏1末端的圆弧弯曲区域11贴合、固定在收纳壳体3的外表面上，所述第一构件51、第二构件53的其中之一为铁片，另一个为电磁铁片。以第一构件51为铁片，第二构件53为电磁铁片为例，当需要将卷曲的柔性显示屏1从收纳壳体3内拉出时，用户触摸作为人机交互界面的柔性显示屏1末端的圆弧弯曲区域11中相应的触控区域，发出信号使电磁铁片即第二构件53断电，电磁铁片与铁片即第一构件51二者之间的吸引力消失，可握持着所述柔性显示屏1末端的圆弧弯曲区域11将柔性显示屏1展开，反之，在柔性显示屏1被卷曲收纳起来之后，用户触摸作为人机交互界面的柔性显示屏1末端的圆弧弯曲区域11中相应的触控区域，发出信号使电磁铁片即第二构件53上电，电磁铁片与铁片即第一构件51二者相吸，使柔性显示屏1末端的圆弧弯曲区域11贴合、固定在收纳壳体3的外表面上。
所述限位固定组件5也可以通过魔术贴粘扣形式将柔性显示屏1末端的圆弧弯曲区域11贴合、固定在收纳壳体3的外表面上，所述第一构件51、第二构件53的其中之一为魔术贴毛面，另一个为魔术贴钩面。用户可手动对魔术贴粘扣进行拉开、或粘贴操作以实现柔性显示屏1的展开、或卷曲收纳之后与收纳壳体3外表面的贴合、固定。
所述限位固定组件5还可以通过机械卡扣形式将柔性显示屏1末端的圆弧弯曲区域11贴合、固定在收纳壳体3的外表面上，所述第一构件51为卡槽、所述第二构件53为锁扣。用户可手动对卡扣进行分离、或***操作以实现柔性显示屏1的展开、或卷曲收纳之后与收纳壳体3外表面的贴合、固定。
综上所述，本发明的卷曲式柔性显示装置，包括一柔性显示屏、一收纳壳体、及一限位固定组件；所述柔性显示屏的末端设置成具有显示与触控功能的圆弧弯曲区域作人机交互界面之用，所述限位固定组件包括设在所述收纳壳体外表面上的第一构件、及设在柔性显示屏末端的圆弧弯曲区域背面的与所述第一构件配合的第二构件，第二构件呈圆弧形，且第二构件的弧度和所述柔性显示屏末端的圆弧弯曲区域的弧度一致；当收纳壳体收纳卷曲的柔性显示屏时，所述限位固定组件将柔性显示屏末端的圆弧弯曲区域贴合、固定在收纳壳体的外表面上，相比现有的多屏幕设计，本发明仅使用一块柔性显示屏实现显示与人机交互的功能，一屏多用降低材料成本，降低工艺难度，柔性显示屏的末端的圆弧弯曲区域既能够增加人机交互界面的面积，改善用户交互体验，又能够有效减小柔性显示屏卷曲后所占的空间，使卷曲式柔性显示装置外形更加美观，更加便携，明显改善 用户的握持舒适度。
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的权利要求的保护范围。

Claims (12)

  1. 一种卷曲式柔性显示装置，包括：
    一柔性显示屏，所述柔性显示屏的末端具有一圆弧弯曲区域，该圆弧弯曲区域具有显示与触控功能作人机交互界面之用；
    一收纳壳体，所述收纳壳体内设有旋转机构，所述收纳壳体内的旋转机构用于卷绕柔性显示屏，所述收纳壳体用于收纳卷曲的柔性显示屏；
    以及一限位固定组件，所述限位固定组件包括设在所述收纳壳体外表面上的第一构件、及设在所述柔性显示屏末端的圆弧弯曲区域背面的与所述第一构件配合的第二构件；第二构件呈圆弧形，且第二构件的弧度和所述柔性显示屏末端的圆弧弯曲区域的弧度一致；
    当收纳壳体收纳卷曲的柔性显示屏时，所述限位固定组件将柔性显示屏末端的圆弧弯曲区域贴合、固定在收纳壳体的外表面上。
  2. 如权利要求1所述的卷曲式柔性显示装置，其中，所述收纳壳体设有狭缝形的开口供柔性显示屏穿过；所述收纳壳体内的旋转机构连接柔性显示屏的首端。
  3. 如权利要求2所述的卷曲式柔性显示装置，其中，所述收纳壳体呈圆筒状。
  4. 如权利要求1所述的卷曲式柔性显示装置，其中，所述第一构件呈圆弧形，且第一构件的弧度和第二构件的弧度一致。
  5. 如权利要求4所述的卷曲式柔性显示装置，其中，所述限位固定组件通过磁力吸附形式将柔性显示屏末端的圆弧弯曲区域贴合、固定在收纳壳体的外表面上，所述第一构件、第二构件的其中之一为铁片，另一个为电磁铁片。
  6. 如权利要求4所述的卷曲式柔性显示装置，其中，所述限位固定组件通过魔术贴粘扣形式将柔性显示屏末端的圆弧弯曲区域贴合、固定在收纳壳体的外表面上，所述第一构件、第二构件的其中之一为魔术贴毛面，另一个为魔术贴钩面。
  7. 如权利要求1所述的卷曲式柔性显示装置，其中，所述限位固定组件通过机械卡扣形式将柔性显示屏末端的圆弧弯曲区域贴合、固定在收纳壳体的外表面上，所述第一构件为卡槽、所述第二构件为锁扣。
  8. 如权利要求1所述的卷曲式柔性显示装置，其中，所述柔性显示屏末端的圆弧弯曲区域的弧度为10°～180°。
  9. 一种卷曲式柔性显示装置，包括：
    一柔性显示屏，所述柔性显示屏的末端具有一圆弧弯曲区域，该圆弧弯曲区域具有显示与触控功能作人机交互界面之用；
    一收纳壳体，所述收纳壳体内设有旋转机构，所述收纳壳体内的旋转机构用于卷绕柔性显示屏，所述收纳壳体用于收纳卷曲的柔性显示屏；
    以及一限位固定组件，所述限位固定组件包括设在所述收纳壳体外表面上的第一构件、及设在所述柔性显示屏末端的圆弧弯曲区域背面的与所述第一构件配合的第二构件；第二构件呈圆弧形，且第二构件的弧度和所述柔性显示屏末端的圆弧弯曲区域的弧度一致；
    当收纳壳体收纳卷曲的柔性显示屏时，所述限位固定组件将柔性显示屏末端的圆弧弯曲区域贴合、固定在收纳壳体的外表面上；
    其中，所述收纳壳体设有狭缝形的开口供柔性显示屏穿过；所述收纳壳体内的旋转机构连接柔性显示屏的首端；
    其中，所述收纳壳体呈圆筒状；
    其中，所述第一构件呈圆弧形，且第一构件的弧度和第二构件的弧度一致；
    其中，所述柔性显示屏末端的圆弧弯曲区域的弧度为10°～180°。
  10. 如权利要求9所述的卷曲式柔性显示装置，其中，所述限位固定组件通过磁力吸附形式将柔性显示屏末端的圆弧弯曲区域贴合、固定在收纳壳体的外表面上，所述第一构件、第二构件的其中之一为铁片，另一个为电磁铁片。
  11. 如权利要求9所述的卷曲式柔性显示装置，其中，所述限位固定组件通过魔术贴粘扣形式将柔性显示屏末端的圆弧弯曲区域贴合、固定在收纳壳体的外表面上，所述第一构件、第二构件的其中之一为魔术贴毛面，另一个为魔术贴钩面。
  12. 如权利要求9所述的卷曲式柔性显示装置，其中，所述限位固定组件通过机械卡扣形式将柔性显示屏末端的圆弧弯曲区域贴合、固定在收纳壳体的外表面上，所述第一构件为卡槽、所述第二构件为锁扣。
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