WO2018129783A1 - 曲率可调显示装置 - Google Patents

曲率可调显示装置 Download PDF

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Publication number
WO2018129783A1
WO2018129783A1 PCT/CN2017/073338 CN2017073338W WO2018129783A1 WO 2018129783 A1 WO2018129783 A1 WO 2018129783A1 CN 2017073338 W CN2017073338 W CN 2017073338W WO 2018129783 A1 WO2018129783 A1 WO 2018129783A1
Authority
WO
WIPO (PCT)
Prior art keywords
display module
cam
curvature
rotating shaft
display device
Prior art date
Application number
PCT/CN2017/073338
Other languages
English (en)
French (fr)
Inventor
李家鑫
吕城龄
Original Assignee
深圳市华星光电技术有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 深圳市华星光电技术有限公司 filed Critical 深圳市华星光电技术有限公司
Priority to US15/525,063 priority Critical patent/US10495908B2/en
Publication of WO2018129783A1 publication Critical patent/WO2018129783A1/zh

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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
    • G02F1/1323—Arrangements for providing a switchable viewing angle
    • 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
    • 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
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers

Definitions

  • the present invention relates to the field of liquid crystal display technologies, and in particular, to a display device with adjustable curvature.
  • the emerging curved TV has become a popular trend; among them, the curved TV screen has a curved design, which can provide a wide panoramic image effect, whether it is in the center or the periphery of the screen. Can bring the same visual enjoyment; in addition, it can reduce the distortion of off-axis viewing when viewing at a close distance, and has a better viewing experience; however, combined with factors such as different room size and viewing distance, fixed curvature The TV obviously cannot satisfy the best viewing effect.
  • the curvature of the prior art curved television has been fixed at the factory, so that the curvature of the television can not be adjusted according to the actual viewing environment to obtain the best viewing effect.
  • the invention provides a curvature-adjustable display device capable of adjusting curvature during viewing to solve the prior art curved television of the prior art, and the curvature is fixed at the factory, so that the curvature of the television cannot be adjusted according to the actual viewing environment. Further, the technical problem affecting the viewing effect.
  • the invention provides a curvature adjustable display device, comprising:
  • a seat body for supporting the display module
  • a fixing portion located at a center of the upper side of the base body and fixedly connected to the bottom of the display module
  • the two adjusting portions are symmetrically disposed on two sides of the back of the display module, and the adjusting portion includes a cam mechanism and a thimble mechanism;
  • the cam mechanism includes:
  • a rotating shaft is vertically disposed on an upper side of the base body, and a bottom end thereof is drivingly connected to the motor;
  • a cam having an eccentric hole formed on the surface thereof, and the cam is fixed to the top end of the rotating shaft through the eccentric hole;
  • the thimble mechanism includes:
  • a support plate between the cam mechanism and the display module the top of which is suspended, the bottom is fixed to the surface of the base body, and the support plate can be bent toward the back of the display module;
  • a thimble fixed to the side of the support plate and having the same height as the cam, the thimble being perpendicular to the back of the display module, the thimble being provided with a spacer at one end of the cam; the ejector pin and One end of the display module is provided with a non-slip sleeve;
  • the cam is away from one end of the eccentric hole, and the length from the eccentric hole is greater than the length of the ejector pin from the eccentric hole.
  • the fixing portion includes a concave fixing member, and the bottom of the concave fixing member is fixedly connected to the base body, and the bottom of the display module is disposed in the concave portion of the concave fixing member. And fixed by a tightening nut provided on the back of the concave fixing member.
  • the seat body is provided with a bearing
  • the electrode is disposed on a bottom side of the seat body
  • a bottom end of the rotating shaft is connected to a driving end of the motor through a center of the bearing.
  • a circular boss is formed on the top of the rotating shaft, the circular boss is sleeved in the eccentric hole of the cam, and a convex piece is disposed outside the circular boss.
  • a concave cavity is formed inside the eccentric hole, and the concave block is placed in the concave cavity.
  • the top of the rotating shaft is formed with a rib-shaped boss, and the eccentric hole is a prismatic hole, and the rib-shaped boss is sleeved in the eccentric hole of the cam.
  • the cam mechanism further includes a locking device
  • the locking device includes a sleeve having a narrow upper and a lower width, and the opening at both ends of the sleeve has a polygonal shape, and the side surface of the rotating shaft is formed with a plurality of a prismatic surface, the sleeve is movably sleeved on the rotating shaft, and an upper end opening of the sleeve is matched with a facet of a side portion of the rotating shaft, and a prismatic abutting portion is disposed on an upper side of the seat body The bottom end opening of the sleeve can be sleeved to the abutting portion for fixing.
  • the back panel yield strength of the display module is 300-400 MPa.
  • the display module is a liquid crystal display module.
  • the display module is an OLED display module.
  • the invention also provides a curvature adjustable display device, comprising:
  • a seat body for supporting the display module
  • a fixing portion located at a center of the upper side of the base body and fixedly connected to the bottom of the display module
  • the two adjusting portions are symmetrically disposed on two sides of the back of the display module, and the adjusting portion includes a cam mechanism and a thimble mechanism;
  • the cam mechanism includes:
  • a rotating shaft is vertically disposed on an upper side of the base body, and a bottom end thereof is drivingly connected to the motor;
  • a cam having an eccentric hole formed on the surface thereof, and the cam is fixed to the top end of the rotating shaft through the eccentric hole;
  • the thimble mechanism includes:
  • a support plate between the cam mechanism and the display module the top of which is suspended, the bottom is fixed to the surface of the base body, and the support plate can be bent toward the back of the display module;
  • a thimble fixed to the side of the support plate and having the same height as the cam, the thimble being perpendicular to the back of the display module, the thimble being provided with a spacer at one end of the cam;
  • the cam is away from one end of the eccentric hole, and the length from the eccentric hole is greater than the length of the ejector pin from the eccentric hole.
  • the fixing portion includes a concave fixing member, and the bottom of the concave fixing member is fixedly connected to the base body, and the bottom of the display module is disposed in the concave portion of the concave fixing member. And fixed by a tightening nut provided on the back of the concave fixing member.
  • the seat body is provided with a bearing
  • the electrode is disposed on a bottom side of the seat body
  • a bottom end of the rotating shaft is connected to a driving end of the motor through a center of the bearing.
  • a circular boss is formed on the top of the rotating shaft, the circular boss is sleeved in the eccentric hole of the cam, and a convex piece is disposed outside the circular boss.
  • a concave cavity is formed inside the eccentric hole, and the concave block is placed in the concave cavity.
  • the top of the rotating shaft is formed with a rib-shaped boss, and the eccentric hole is a prismatic hole, and the rib-shaped boss is sleeved in the eccentric hole of the cam.
  • the cam mechanism further includes a locking device
  • the locking device includes a sleeve having a narrow upper and a lower width, and the opening at both ends of the sleeve has a polygonal shape, and the side surface of the rotating shaft is formed with a plurality of a prismatic surface, the sleeve is movably sleeved on the rotating shaft, and an upper end opening of the sleeve is matched with a facet of a side portion of the rotating shaft, and a prismatic abutting portion is disposed on an upper side of the seat body The bottom end opening of the sleeve can be sleeved to the abutting portion for fixing.
  • the back panel yield strength of the display module is 300-400 MPa.
  • the display module is a liquid crystal display module.
  • the display module is an OLED display module.
  • the beneficial effects of the present invention are as follows: Compared with the existing curved television, the curved television provided by the present invention can appropriately adjust the curvature of the display module during viewing, thereby obtaining a better display effect.
  • FIG. 1 is a schematic structural view of a display device of the present invention
  • FIG. 2 is a schematic structural view of another display device of the present invention.
  • Fig. 3 is an enlarged view of a portion A of Fig. 2;
  • the present invention can solve the drawbacks of the prior art curved television in that the curvature is fixed at the factory, so that the curvature of the television can not be adjusted according to the actual viewing environment, thereby affecting the technical effect of the viewing effect.
  • FIG. 1 is a schematic structural view of a display device of the present invention.
  • the display device includes a display module 101 , a base 102 , a fixing portion 103 , a first adjusting portion 104 , and a second adjusting portion 105 .
  • the display module 101 in the figure The display module 101 can be bent at a certain angle, and the display module 101 includes a back plate having a material with a higher yield strength, so that the display module 101 can be restored from a curved state. In a planar state, the back panel yield strength of the display module 101 is 300-400 MPa.
  • the fixing portion 103 is disposed at a center of the upper side of the base 102, and the bottom of the display module 101 is disposed on the upper side of the base 102 by the fixing portion 103; the first adjusting portion 104 and the second adjusting portion
  • the portion 105 is symmetrically disposed on the upper side of the base 102, and the first adjusting portion 104 and the second adjusting portion 105 are respectively located on opposite sides of the display module 101.
  • the fixing portion 103 includes a concave fixing member, and the bottom of the concave fixing member is fixedly connected to the base.
  • the bottom of the display module 101 is sandwiched in the concave portion of the concave fixing member, and is disposed in the concave portion. The tightening nut on the back of the concave fixing piece is fixed.
  • the first adjustment portion 104 / the second adjustment portion 105 includes a cam mechanism and a thimble mechanism.
  • the cam mechanism includes a rotating shaft 106, a cam 107, and a motor (not shown).
  • the cam 107 includes a large arc end and an opposite small arc end.
  • the large arc end is connected with the two sides of the small arc end to form a slope, and the cam 107 has an eccentric hole 108.
  • the eccentric hole 108 is adjacent to the large arc end, and the small arc end is away from the eccentric hole 108.
  • the motor is disposed at a bottom of the base 102; a top end of the rotating shaft 106 is fixed in the eccentric hole 108, a bottom end of the rotating shaft 106 is connected to an output end of the motor, and the motor rotates through the
  • the rotating shaft 106 drives the cam 107 to rotate horizontally with the center of the eccentric hole 108 as a pivot point.
  • the base 102 is also fixedly disposed with a bearing 110.
  • the rotating shaft 106 is coupled to the bearing 110.
  • a circular boss is formed on the top of the rotating shaft 106, the circular boss is sleeved in the eccentric hole 108 of the cam 107, and a convex piece is disposed outside the circular boss, and the eccentricity is A cavity is formed inside the hole 108, and the concave block is placed in the cavity; thereby restricting rotation of the cam 107 relative to the rotating shaft 106.
  • a rib-shaped boss is formed on the top of the rotating shaft 106, and the eccentric hole 108 is a prismatic hole, and the rib-shaped boss is sleeved in the eccentric hole 108 of the cam 107.
  • the ejector mechanism includes: a support plate 109 having a certain elasticity, the support plate 109 is located between the mechanism of the cam 107 and the display module 101; the bottom of the support plate 109 is fixed on the surface of the base 102, And the top thereof is suspended, and when the top of the support plate 109 is pushed, the support plate 109 can be bent to one side; the support plate 109 uses a material having a strong yield strength, so that the support plate 109 is bent after
  • the upper surface of the support plate 109 is provided with a thimble, and the ejector pin is directed to the cam 107 mechanism, and the other end is directed to the display module 101, and the back of the display module 101
  • the ejector pin is located at the height of the support plate 109 at the same height as the cam 107 in the mechanism of the cam 107 such that the small arc end of the cam 107 can interfere with the thimble.
  • One end of the thimble contacting the display module 101 is provided with a non-slip sleeve to increase the friction between the ejector end and the back of the display module 101, and prevent the thimble from being biased during the collision process. shift.
  • the thimble is provided with a spacer toward one end of the cam 107 to increase a contact area of the ejector pin with the cam 107; a fixing hole is defined in the support plate 109, and the thimble is inserted through the fixing In the hole, further, the thimble is screwed to the fixing hole.
  • the mechanism of the cam 107 further includes a locking device
  • the locking device includes a sleeve having a narrow upper and a lower width, and the opening at both ends of the sleeve has a polygonal shape, and the side surface of the rotating shaft 106 is formed with a plurality of facets.
  • the sleeve is movably sleeved on the rotating shaft 106, and the upper end opening of the sleeve is matched with the edge surface of the side of the rotating shaft 106, and a prismatic abutting portion is disposed on the upper side of the seat body.
  • the bottom end opening of the sleeve may be sleeved to the abutting portion for fixing, and the locking device limits the deflection of the cam 107 after the selected cam 107 is rotated, thereby fixing the display module 101. Curvature.
  • the display module 101 in the embodiment of the present invention can change the planar module into a curved module through the movement of the first adjusting portion 104 and the second adjusting portion 105; the first adjusting portion 104 shown in FIG.
  • the second adjustment unit 105 is not activated, the support plate 109 is not deformed, the ejector pin has no contact relationship with the display module 101, and the display module 101 is in a planar module state.
  • the rotating shaft 106 is driven to rotate by a motor, thereby driving the cam 107 to rotate horizontally.
  • the cam 107 rotates, one end of the cam 107 away from the eccentric hole 108 abuts against the shims of the thimble, and the thimble faces the display dies.
  • the group 202 is moved in a direction such that the two sides of the display module 101 are moved forward relative to the intermediate portion to form a curved surface, and the rotation of the cam 107 can change the stroke of the ejector movement to adjust the curvature of the display module 101.
  • FIG. 2 is a schematic view showing still another structure of the display device of the present invention.
  • the display device includes a display module 201, a base 202, a fixing portion 203, a first adjusting portion 204, and a second adjusting portion 205.
  • the display module 201 in the figure is in a curved module state.
  • the fixing portion 203 is disposed at a center of the upper side of the base 202, and the bottom of the display module 201 is disposed on the upper side of the base 202 through the fixing portion 203; the first adjusting portion 204 and the second adjusting portion
  • the portion 205 is symmetrically disposed on the upper side of the base 202, and the first adjusting portion 204 and the second adjusting portion 205 are respectively located on opposite sides of the display module 201.
  • the first adjustment portion 204 / the second adjustment portion 205 includes a cam mechanism and a thimble mechanism.
  • the cam mechanism includes a rotating shaft 206, a cam 207, and a motor (not shown).
  • the cam 207 has an eccentric hole 208; the motor is disposed at the bottom of the base 202; the top end of the rotating shaft 206 is fixed in the eccentric hole 208, and the base 202 is fixed A bearing 210 is provided, and the rotating shaft 206 is coupled to the bearing 210.
  • the ejector mechanism includes: a support plate 209 having a certain elasticity, the support plate 209 is located between the cam mechanism and the display module 201; a bottom of the support plate 209 is fixed on the surface of the base 202, and The top of the support plate 209 is provided with a ejector pin 211.
  • the planar module is formed into a curved surface module.
  • the specific process is that the motor rotates to rotate the vending shaft 206, thereby driving the cam 207 fixed to the top end of the rotating shaft 206 to rotate.
  • the cam 207 is rotating, The slope is gradually pressed toward the side of the support plate 209, and the support plate 209 is forced to bend toward the back of the display module 201.
  • the ejector pin 211 located on the upper side of the support plate 209 faces the display mode.
  • the back of the group 201 moves and interferes with the display module 201, so that the areas on both sides of the display module 201 move forward relative to the intermediate area to form a curved surface module, when the long end of the cam 207 is far away
  • the maximum moving distance of the ejector pin 211 is also the maximum curvature of the curved surface module.
  • Fig. 3 is an enlarged view of a portion A of Fig. 2;
  • a cam mechanism and a thimble mechanism are included.
  • the cam mechanism includes a rotating shaft 306, a cam 307, and a motor (not shown); the cam 307 has an eccentric hole 308; the motor is disposed at the bottom of the base 302; the rotating shaft 306 The top end of the rotating shaft 306 is connected to the output end of the motor, the motor rotates, and the cam 307 is driven by the rotating shaft 306 to the center of the eccentric hole 308.
  • the shaft point is horizontally rotated; a bearing 310 is fixedly disposed on the base 302, and the rotating shaft 306 is coupled to the bearing 310.
  • the ejector mechanism includes: a support plate 309 having a certain elasticity, a bottom of the support plate 309 is fixed on the surface of the base 302, and a top portion thereof is suspended, and a top pin 311 is disposed on an upper side of the support plate 309.
  • One end of the thimble 311 is directed to the cam mechanism, and the other end is directed to the display module 301 and perpendicular to the back of the display module 301.
  • the ejector pin 311 is provided with a spacer 305 toward the end of the cam 307 to increase the contact area of the ejector pin 311 with the cam 307.
  • the support plate 309 defines a fixing hole, and the ejector pin 311 is disposed. In the fixing hole, the thimble 311 is further screwed to the fixing hole.
  • the beneficial effects of the present invention are as follows: Compared with the existing curved television, the curved television provided by the present invention can appropriately adjust the curvature of the display module during viewing, thereby obtaining a better display effect.

Abstract

一种曲率可调显示装置，包括有显示模组（101）、底座（102）、一固定部（103）、两调节部（104, 105）。固定部（103）将显示模组（101）底部中心固定，两调节部（104, 105）位于显示模组（101）背部两侧，用于推动显示模组（101）两侧区域相对于中间区域前移，形成曲面模组。具有曲率可调显示装置的曲面电视，在观看时可适当地调节显示模组（101）的曲率，从而获得较佳的显示效果。

Description

曲率可调显示装置 技术领域
本发明涉及液晶显示技术领域，尤其涉及一种可调曲率的显示装置。
 背景技术
随着显示技术的发展，目前新兴起的曲面电视已成为一种流行的趋势；其中，曲面电视的屏幕呈弧形设计，可提供宽阔的全景影像效果，使其不论是在屏幕中央还是边缘四周，都能够带来同样的视觉享受；此外，在近距离观看时还可减少离轴观看的失真度，具有较好的观赏体验；但是，结合不同房间面积大小以及观看距离等因素考虑，固定曲率的电视显然无法满足最佳的观看效果。
综上所述，现有技术的曲面电视，在出厂时曲率已定，从而无法根据实际观看环境，对电视机曲率进行调节以获得最佳观看效果。
 技术问题
本发明提供一种曲率可调显示装置，能够在观看时调节曲率，以解决现有的现有技术的曲面电视，在出厂时曲率已定，从而无法根据实际观看环境对电视机曲率进行调节，进而影响观看效果的技术问题。
 技术解决方案
为解决上述问题，本发明提供的技术方案如下：
本发明提供一种曲率可调显示装置，包括：
显示模组；
座体，用于支撑所述显示模组；以及
设置于所述座体上的：
一固定部，位于所述座体上侧的中心位置，且与所述显示模组底部固定连接；
两调节部，对称设置于所述显示模组的背部两侧，所述调节部包括有凸轮机构及顶针机构；
所述凸轮机构包括：
转轴，垂直设置于所述座体上侧，且其底端与电机驱动连接；
凸轮，其表面开设一偏心孔，所述凸轮通过所述偏心孔固定于所述转轴的顶端；
所述顶针机构包括：
支撑板，位于所述凸轮机构与所述显示模组之间，其顶部悬空，底部固定于所述座体表面，所述支撑板能够向所述显示模组背部弯曲；
顶针，固定于所述支撑板上侧，且与所述凸轮所在高度相同，所述顶针垂直于所述显示模组背部，所述顶针指向所述凸轮的一端设置有垫片；所述顶针与所述显示模组接触的一端，设置有防滑套；
其中，所述凸轮远离所述偏心孔的一端，距离所述偏心孔的长度，大于所述顶针距离所述偏心孔的长度。
根据本发明一优选实施例，所述固定部包括一凹型固定件，所述凹型固定件底部与所述座体固定连接，所述显示模组底部夹设于所述凹型固定件的凹部内，并通过设置于所述凹型固定件背部的旋紧螺母固定。
根据本发明一优选实施例，所述座体上设置有轴承，所述电极设置于所述座体底侧，所述转轴底端穿过所述轴承的中心与所述电机的驱动端连接。
根据本发明一优选实施例，所述转轴顶部形成有圆型凸台，所述圆型凸台套设于所述凸轮的偏心孔内，并且，所述圆型凸台外侧设置有一凸块，所述偏心孔内侧形成有一凹腔，所述凹块置于所述凹腔内。
根据本发明一优选实施例，所述转轴顶部形成有棱型凸台，所述偏心孔为棱型孔，所述棱型凸台套设于所述凸轮的偏心孔内。
根据本发明一优选实施例，所述凸轮机构还包括锁紧装置，所述锁紧装置包括上窄下宽的套筒，所述套筒两端的开口形状呈多边形，所述转轴侧面形成有若干棱面，所述套筒可活动地套设于所述转轴上，所述套筒的上端开口与所述转轴侧部的棱面相适配，所述座体上侧设置一棱柱状的对接部，所述套筒的底端开口可套接于所述对接部以固定。
根据本发明一优选实施例，所述显示模组的背板屈服强度为300-400MPa。
根据本发明一优选实施例，所述显示模组为液晶显示模组。
根据本发明一优选实施例，所述显示模组为OLED显示模组。
本发明还提供一种曲率可调显示装置，包括：
显示模组；
座体，用于支撑所述显示模组；以及
设置于所述座体上的：
一固定部，位于所述座体上侧的中心位置，且与所述显示模组底部固定连接；
两调节部，对称设置于所述显示模组的背部两侧，所述调节部包括有凸轮机构及顶针机构；
所述凸轮机构包括：
转轴，垂直设置于所述座体上侧，且其底端与电机驱动连接；
凸轮，其表面开设一偏心孔，所述凸轮通过所述偏心孔固定于所述转轴的顶端；
所述顶针机构包括：
支撑板，位于所述凸轮机构与所述显示模组之间，其顶部悬空，底部固定于所述座体表面，所述支撑板能够向所述显示模组背部弯曲；
顶针，固定于所述支撑板上侧，且与所述凸轮所在高度相同，所述顶针垂直于所述显示模组背部，所述顶针指向所述凸轮的一端设置有垫片；
其中，所述凸轮远离所述偏心孔的一端，距离所述偏心孔的长度，大于所述顶针距离所述偏心孔的长度。
根据本发明一优选实施例，所述固定部包括一凹型固定件，所述凹型固定件底部与所述座体固定连接，所述显示模组底部夹设于所述凹型固定件的凹部内，并通过设置于所述凹型固定件背部的旋紧螺母固定。
根据本发明一优选实施例，所述座体上设置有轴承，所述电极设置于所述座体底侧，所述转轴底端穿过所述轴承的中心与所述电机的驱动端连接。
根据本发明一优选实施例，所述转轴顶部形成有圆型凸台，所述圆型凸台套设于所述凸轮的偏心孔内，并且，所述圆型凸台外侧设置有一凸块，所述偏心孔内侧形成有一凹腔，所述凹块置于所述凹腔内。
根据本发明一优选实施例，所述转轴顶部形成有棱型凸台，所述偏心孔为棱型孔，所述棱型凸台套设于所述凸轮的偏心孔内。
根据本发明一优选实施例，所述凸轮机构还包括锁紧装置，所述锁紧装置包括上窄下宽的套筒，所述套筒两端的开口形状呈多边形，所述转轴侧面形成有若干棱面，所述套筒可活动地套设于所述转轴上，所述套筒的上端开口与所述转轴侧部的棱面相适配，所述座体上侧设置一棱柱状的对接部，所述套筒的底端开口可套接于所述对接部以固定。
根据本发明一优选实施例，所述显示模组的背板屈服强度为300-400MPa。
根据本发明一优选实施例，所述显示模组为液晶显示模组。
根据本发明一优选实施例，所述显示模组为OLED显示模组。
 有益效果
本发明的有益效果为：相较于现有的曲面电视，本发明所提供的曲面电视，在观看时可适当地调节显示模组的曲率，从而获得较佳的显示效果。
 附图说明
为了更清楚地说明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单介绍，显而易见地，下面描述中的附图仅仅是发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本发明显示装置一结构示意图；
图2为本发明显示装置又一结构示意图；
图3为图2的A处放大图。
 本发明的最佳实施方式
以下各实施例的说明是参考附加的图示，用以例示本发明可用以实施的特定实施例。本发明所提到的方向用语，例如[上]、[下]、[前]、[后]、[左]、[右]、[内]、[外]、[侧面]等，仅是参考附加图式的方向。因此，使用的方向用语是用以说明及理解本发明，而非用以限制本发明。在图中，结构相似的单元是用以相同标号表示。
本发明针对现有的曲面电视，在出厂时曲率已定，从而无法根据实际观看环境对电视机曲率进行调节，进而影响观看效果的技术问题，本实施例能够解决该缺陷。
图1为本发明显示装置一结构示意图。
如图1所示，本发明实施例所提供的显示装置，包括有显示模组101、底座102、一固定部103、第一调节部104以及第二调节部105，图中的显示模组101为平面模组状态；其中，所述显示模组101能够弯曲一定角度，所述显示模组101包括有具有较高屈服强度的材料的背板，使得所述显示模组101从弯曲状态能够恢复到平面状态；所述显示模组101的背板屈服强度为300-400MPa。
所述固定部103设置于所述底座102上侧的中心处，所述显示模组101底部通过所述固定部103设置于所述底座102上侧；所述第一调节部104与第二调节部105对称设置于所述底座102上侧，且所述第一调节部104与第二调节部105分别位于所述显示模组101的背部两侧。
所述固定部103包括一凹型固定件，所述凹型固定件底部与所述座体固定连接，所述显示模组101底部夹设于所述凹型固定件的凹部内，并通过设置于所述凹型固定件背部的旋紧螺母固定。
所述第一调节部104/第二调节部105包括凸轮机构及顶针机构。
所述凸轮机构包括：转轴106、凸轮107以及电机（图中未示出）。
所述凸轮107包括一大圆弧端及相对的小圆弧端，所述大圆弧端与所述小圆弧端的两侧连接形成斜面，所述凸轮107上具有一偏心孔108，所述偏心孔108靠近所述大圆弧端，所述小圆弧端远离所述偏心孔108。
所述电机设置于所述底座102的底部；所述转轴106的顶端固定于所述偏心孔108内，所述转轴106的底端连接所述电机的输出端，所述电机转动，通过所述转轴106带动所述凸轮107以所述偏心孔108的圆心为轴点水平旋转；所述底座102上还固定设置有轴承110，所述转轴106配合连接于所述轴承110。
例如，所述转轴106顶部形成有圆型凸台，所述圆型凸台套设于所述凸轮107的偏心孔108内，并且，所述圆型凸台外侧设置有一凸块，所述偏心孔108内侧形成有一凹腔，所述凹块置于所述凹腔内；从而限制所述凸轮107相对于所述转轴106旋转。又如，所述转轴106顶部形成有棱型凸台，所述偏心孔108为棱型孔，所述棱型凸台套设于所述凸轮107的偏心孔108内。
所述顶针机构包括：具有一定弹性的支撑板109，所述支撑板109位于所述凸轮107机构与所述显示模组101之间；所述支撑板109的底部固定于所述底座102表面，且其顶部悬空，当推动所述支撑板109的顶部时，所述支撑板109能够向一侧弯曲；所述支撑板109使用具有较强屈服强度的材料，使得所述支撑板109在弯曲之后能够恢复到弯曲之前的形状；所述支撑板109上侧设置有顶针，所述顶针一端指向所述凸轮107机构，相对另一端指向所述显示模组101，且与所述显示模组101背部相垂直；所述顶针位于所述支撑板109的高度与所述凸轮107机构中的凸轮107高度相同，使得所述凸轮107的小圆弧端能够抵触到所顶针。
所述顶针与所述显示模组101接触的一端，设置有防滑套，以增大所述顶针端部与所述显示模组101背部的摩擦力，防止所述顶针在抵触过程中受力偏移。
所述顶针朝向所述凸轮107的一端增设有垫片，以增大所述顶针与所述凸轮107的接触面积；所述支撑板109上开设一固定孔，所述顶针穿设于所述固定孔内，进一步，所述顶针与所述固定孔螺纹连接。
优选的，所述凸轮107机构还包括锁紧装置，所述锁紧装置包括上窄下宽的套筒，所述套筒两端的开口形状呈多边形，所述转轴106侧面形成有若干棱面，所述套筒可活动地套设于所述转轴106上，所述套筒的上端开口与所述转轴106侧部的棱面相适配，所述座体上侧设置一棱柱状的对接部，所述套筒的底端开口可套接于所述对接部以固定，所述锁紧装置为了在选定凸轮107旋转角度之后，限制所述凸轮107偏转，从而固定所述显示模组101的曲率。
本发明实施例中的显示模组101，经过所述第一调节部104及第二调节部105的运动，可将平面模组形变成曲面模组；图1所示的第一调节部104及第二调节部105未启动，所述支撑板109未发生形变，所述顶针与所述显示模组101没有抵触关系，显示模组101为平面模组状态。
所述转轴106由电机驱动旋转，进而带动所述凸轮107水平旋转，所述凸轮107旋转时，其远离偏心孔108的一端抵触到所述顶针的垫片，使所述顶针朝所述显示模组202方向移动，使得所述显示模组101两侧区域相对于中间区域前移，进而形成曲面，所述凸轮107的旋转可改变所述顶针移动的行程，以调节显示模组101的曲率。
图2为本发明显示装置又一结构示意图。
如图2所示，所述显示装置包括有显示模组201、底座202、一固定部203、第一调节部204以及第二调节部205，图中的显示模组201为曲面模组状态。
所述固定部203设置于所述底座202上侧的中心处，所述显示模组201底部通过所述固定部203设置于所述底座202上侧；所述第一调节部204与第二调节部205对称设置于所述底座202上侧，且所述第一调节部204与第二调节部205分别位于所述显示模组201的背部两侧。
所述第一调节部204/第二调节部205包括凸轮机构及顶针机构。
所述凸轮机构包括：转轴206、凸轮207以及电机（图中未示出）。
所述凸轮207，所述凸轮207上具有一偏心孔208；所述电机设置于所述底座202的底部；所述转轴206的顶端固定于所述偏心孔208内，所述底座202上还固定设置有轴承210，所述转轴206配合连接于所述轴承210。
所述顶针机构包括：具有一定弹性的支撑板209，所述支撑板209位于所述凸轮机构与所述显示模组201之间；所述支撑板209的底部固定于所述底座202表面，且其顶部悬空；所述支撑板209上侧设置有顶针211。
使所述平面模组形变成曲面模组，具体过程为，所述电机运转带动所诉转轴206旋转，进而带动固定于所述转轴206顶端的凸轮207旋转，所述凸轮207在旋转时，其斜面逐渐向所述支撑板209的侧边挤压，进而逼紧所述支撑板209向所述显示模组201的背部弯曲，位于所述支撑板209上侧的顶针211朝向所述显示模组201的背部移动，并抵触到所述显示模组201，使得所述显示模组201两侧的区域相对于中间区域向前移动，形成曲面模组，当所述凸轮207的长端（远离偏心孔208的一端）滑动至所述顶针211端部时，为所述顶针211移动的最大移动距离，同时也为所述曲面模组的最大曲率。
图3为图2的A处放大图。
如图3所示，包括有凸轮机构及顶针机构。
其中，所述凸轮机构包括：转轴306、凸轮307以及电机（图中未示出）；所述凸轮307上具有一偏心孔308；所述电机设置于所述底座302的底部；所述转轴306的顶端固定于所述偏心孔308内，所述转轴306的底端连接所述电机的输出端，所述电机转动，通过所述转轴306带动所述凸轮307以所述偏心孔308的圆心为轴点水平旋转；所述底座302上还固定设置有轴承310，所述转轴306配合连接于所述轴承310。
其中，所述顶针机构包括：具有一定弹性的支撑板309，所述支撑板309的底部固定于所述底座302表面，且其顶部悬空，所述支撑板309上侧设置有顶针311，所述顶针311一端指向所述凸轮机构，相对另一端指向所述显示模组301，且与所述显示模组301背部相垂直。
所述顶针311朝向所述凸轮307的一端增设有垫片305，以增大所述顶针311与所述凸轮307的接触面积；所述支撑板309上开设一固定孔，所述顶针311穿设于所述固定孔内，进一步，所述顶针311与所述固定孔螺纹连接。
本发明的有益效果为：相较于现有的曲面电视，本发明所提供的曲面电视，在观看时可适当地调节显示模组的曲率，从而获得较佳的显示效果。
综上所述，虽然本发明已以优选实施例揭露如上，但上述优选实施例并非用以限制本发明，本领域的普通技术人员，在不脱离本发明的精神和范围内，均可作各种更动与润饰，因此本发明的保护范围以权利要求界定的范围为准。

Claims (18)

  1. 一种曲率可调显示装置，其包括：
    显示模组；
    座体，用于支撑所述显示模组；以及
    设置于所述座体上的：
    一固定部，位于所述座体上侧的中心位置，且与所述显示模组底部固定连接；
    两调节部，对称设置于所述显示模组的背部两侧，所述调节部包括有凸轮机构及顶针机构；
    所述凸轮机构包括：
    转轴，垂直设置于所述座体上侧，且其底端与电机驱动连接；
    凸轮，其表面开设一偏心孔，所述凸轮通过所述偏心孔固定于所述转轴的顶端；
    所述顶针机构包括：
    支撑板，位于所述凸轮机构与所述显示模组之间，其顶部悬空，底部固定于所述座体表面，所述支撑板能够向所述显示模组背部弯曲；
    顶针，固定于所述支撑板上侧，且与所述凸轮所在高度相同，所述顶针垂直于所述显示模组背部，所述顶针指向所述凸轮的一端设置有垫片；所述顶针与所述显示模组接触的一端，设置有防滑套；
    其中，所述凸轮远离所述偏心孔的一端，距离所述偏心孔的长度，大于所述顶针距离所述偏心孔的长度。
  2. 根据权利要求1所述的曲率可调显示装置，其中，所述固定部包括一凹型固定件，所述凹型固定件底部与所述座体固定连接，所述显示模组底部夹设于所述凹型固定件的凹部内，并通过设置于所述凹型固定件背部的旋紧螺母固定。
  3. 根据权利要求1所述的曲率可调显示装置，其中，所述座体上设置有轴承，所述电极设置于所述座体底侧，所述转轴底端穿过所述轴承的中心与所述电机的驱动端连接。
  4. 根据权利要求1所述的曲率可调显示装置，其中，所述转轴顶部形成有圆型凸台，所述圆型凸台套设于所述凸轮的偏心孔内，并且，所述圆型凸台外侧设置有一凸块，所述偏心孔内侧形成有一凹腔，所述凹块置于所述凹腔内。
  5. 根据权利要求1所述的曲率可调显示装置，其中，所述转轴顶部形成有棱型凸台，所述偏心孔为棱型孔，所述棱型凸台套设于所述凸轮的偏心孔内。
  6. 根据权利要求1所述的曲率可调显示装置，其中，所述凸轮机构还包括锁紧装置，所述锁紧装置包括上窄下宽的套筒，所述套筒两端的开口形状呈多边形，所述转轴侧面形成有若干棱面，所述套筒可活动地套设于所述转轴上，所述套筒的上端开口与所述转轴侧部的棱面相适配，所述座体上侧设置一棱柱状的对接部，所述套筒的底端开口可套接于所述对接部以固定。
  7. 根据权利要求1所述的曲率可调显示装置，其中，所述显示模组的背板屈服强度为300-400MPa。
  8. 根据权利要求1所述的曲率可调显示装置，其中，所述显示模组为液晶显示模组。
  9. 根据权利要求1所述的曲率可调显示装置，其中，所述显示模组为OLED显示模组。
  10. 一种曲率可调显示装置，其中，包括：
    显示模组；
    座体，用于支撑所述显示模组；以及
    设置于所述座体上的：
    一固定部，位于所述座体上侧的中心位置，且与所述显示模组底部固定连接；
    两调节部，对称设置于所述显示模组的背部两侧，所述调节部包括有凸轮机构及顶针机构；
    所述凸轮机构包括：
    转轴，垂直设置于所述座体上侧，且其底端与电机驱动连接；
    凸轮，其表面开设一偏心孔，所述凸轮通过所述偏心孔固定于所述转轴的顶端；
    所述顶针机构包括：
    支撑板，位于所述凸轮机构与所述显示模组之间，其顶部悬空，底部固定于所述座体表面，所述支撑板能够向所述显示模组背部弯曲；
    顶针，固定于所述支撑板上侧，且与所述凸轮所在高度相同，所述顶针垂直于所述显示模组背部，所述顶针指向所述凸轮的一端设置有垫片；
    其中，所述凸轮远离所述偏心孔的一端，距离所述偏心孔的长度，大于所述顶针距离所述偏心孔的长度。
  11. 根据权利要求10所述的曲率可调显示装置，其中，所述固定部包括一凹型固定件，所述凹型固定件底部与所述座体固定连接，所述显示模组底部夹设于所述凹型固定件的凹部内，并通过设置于所述凹型固定件背部的旋紧螺母固定。
  12. 根据权利要求10所述的曲率可调显示装置，其中，所述座体上设置有轴承，所述电极设置于所述座体底侧，所述转轴底端穿过所述轴承的中心与所述电机的驱动端连接。
  13. 根据权利要求10所述的曲率可调显示装置，其中，所述转轴顶部形成有圆型凸台，所述圆型凸台套设于所述凸轮的偏心孔内，并且，所述圆型凸台外侧设置有一凸块，所述偏心孔内侧形成有一凹腔，所述凹块置于所述凹腔内。
  14. 根据权利要求10所述的曲率可调显示装置，其中，所述转轴顶部形成有棱型凸台，所述偏心孔为棱型孔，所述棱型凸台套设于所述凸轮的偏心孔内。
  15. 根据权利要求10所述的曲率可调显示装置，其中，所述凸轮机构还包括锁紧装置，所述锁紧装置包括上窄下宽的套筒，所述套筒两端的开口形状呈多边形，所述转轴侧面形成有若干棱面，所述套筒可活动地套设于所述转轴上，所述套筒的上端开口与所述转轴侧部的棱面相适配，所述座体上侧设置一棱柱状的对接部，所述套筒的底端开口可套接于所述对接部以固定。
  16. 根据权利要求10所述的曲率可调显示装置，其中，所述显示模组的背板屈服强度为300-400MPa。
  17. 根据权利要求10所述的曲率可调显示装置，其中，所述显示模组为液晶显示模组。
  18. 根据权利要求10所述的曲率可调显示装置，其中，所述显示模组为OLED显示模组。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3723071A4 (en) * 2018-09-19 2021-05-12 Yungu (Gu'an) Technology Co., Ltd. AUTOMATIC FOLDING APPARATUS OF A SOFT DISPLAY SCREEN

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107331303B (zh) * 2017-08-17 2019-10-25 深圳市华星光电技术有限公司 曲面显示装置及其曲率调节机构
CN107608110A (zh) * 2017-09-16 2018-01-19 合肥惠科金扬科技有限公司 一种曲面液晶显示装置
CN107859821A (zh) * 2017-09-16 2018-03-30 合肥惠科金扬科技有限公司 一种曲面液晶显示装置的支撑机构的制造方法
CN107861269A (zh) * 2017-09-16 2018-03-30 合肥惠科金扬科技有限公司 一种液晶模组弯曲装置的支撑机构
CN107842687A (zh) * 2017-09-16 2018-03-27 合肥惠科金扬科技有限公司 一种曲面液晶显示装置的支撑机构
CN108230906B (zh) * 2018-01-03 2020-11-03 京东方科技集团股份有限公司 曲率调节装置及曲率调节方法
CN108302290B (zh) * 2018-01-12 2019-07-26 惠州市华星光电技术有限公司 可变曲面支架结构
CN110211496B (zh) * 2019-05-31 2022-02-08 京东方科技集团股份有限公司 曲面显示器及其曲率调节方法
CN110556058A (zh) * 2019-08-30 2019-12-10 浙江斯玛特信息科技有限公司 一种柔性液晶屏
KR20220008593A (ko) * 2020-07-14 2022-01-21 엘지디스플레이 주식회사 디스플레이 장치

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103943031A (zh) * 2014-04-10 2014-07-23 青岛海信电器股份有限公司 显示装置
CN104197240A (zh) * 2014-08-19 2014-12-10 深圳市华星光电技术有限公司 曲率可调的复合背板及背光模块
CN104537950A (zh) * 2014-11-28 2015-04-22 深圳市华星光电技术有限公司 曲率可调节的显示装置
US20150296641A1 (en) * 2014-04-15 2015-10-15 Lg Electronics Inc. Display apparatus
CN105118390A (zh) * 2015-09-30 2015-12-02 京东方科技集团股份有限公司 背板结构和显示装置
US20160028042A1 (en) * 2014-07-23 2016-01-28 Samsung Display Co., Ltd. Display apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9711752B2 (en) * 2011-12-19 2017-07-18 Lg Electronics Inc. Display apparatus
KR20140101166A (ko) * 2013-02-08 2014-08-19 엘지전자 주식회사 디스플레이 장치
KR20140139950A (ko) * 2013-05-28 2014-12-08 삼성전자주식회사 디스플레이 장치
KR102068769B1 (ko) * 2013-09-30 2020-01-21 엘지디스플레이 주식회사 가변형 표시장치 및 이의 평판형 모드 및 곡면형 모드 구동방법
US9377576B2 (en) * 2014-08-19 2016-06-28 Shenzhen China Star Optoelectronics Technology Co., Ltd Composite back cover and backlight module with adjustable curvature

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103943031A (zh) * 2014-04-10 2014-07-23 青岛海信电器股份有限公司 显示装置
US20150296641A1 (en) * 2014-04-15 2015-10-15 Lg Electronics Inc. Display apparatus
US20160028042A1 (en) * 2014-07-23 2016-01-28 Samsung Display Co., Ltd. Display apparatus
CN104197240A (zh) * 2014-08-19 2014-12-10 深圳市华星光电技术有限公司 曲率可调的复合背板及背光模块
CN104537950A (zh) * 2014-11-28 2015-04-22 深圳市华星光电技术有限公司 曲率可调节的显示装置
CN105118390A (zh) * 2015-09-30 2015-12-02 京东方科技集团股份有限公司 背板结构和显示装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3723071A4 (en) * 2018-09-19 2021-05-12 Yungu (Gu'an) Technology Co., Ltd. AUTOMATIC FOLDING APPARATUS OF A SOFT DISPLAY SCREEN
US11051414B2 (en) 2018-09-19 2021-06-29 Yungu (Gu'an) Technology Co., Ltd. Device for automatically folding flexible display screen

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