WO2016131232A1 - 显示装置框架及显示装置 - Google Patents

显示装置框架及显示装置 Download PDF

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Publication number
WO2016131232A1
WO2016131232A1 PCT/CN2015/087763 CN2015087763W WO2016131232A1 WO 2016131232 A1 WO2016131232 A1 WO 2016131232A1 CN 2015087763 W CN2015087763 W CN 2015087763W WO 2016131232 A1 WO2016131232 A1 WO 2016131232A1
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WO
WIPO (PCT)
Prior art keywords
frame
display device
front frame
viewing angle
panel
Prior art date
Application number
PCT/CN2015/087763
Other languages
English (en)
French (fr)
Inventor
袁静
宋冠男
布占场
金�雄
孙腾琳
Original Assignee
京东方科技集团股份有限公司
北京京东方显示技术有限公司
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 京东方科技集团股份有限公司, 北京京东方显示技术有限公司 filed Critical 京东方科技集团股份有限公司
Priority to US14/906,473 priority Critical patent/US9958715B2/en
Publication of WO2016131232A1 publication Critical patent/WO2016131232A1/zh

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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
    • 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
    • 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
    • G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
    • 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
    • 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
    • G02F1/133314—Back frames
    • 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
    • G02F1/13332—Front frames
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133524—Light-guides, e.g. fibre-optic bundles, louvered or jalousie light-guides
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/46—Fixing elements

Definitions

  • Embodiments of the present invention relate to a display device frame and a display device.
  • Wide viewing angle is one of the main parameters that current display technology is expected to improve.
  • an IPS type of a horizontal electric field and a multi-domain display are employed in order to increase the viewing angle of the display.
  • the current viewing angle of the wide viewing angle liquid crystal display is large, and the content displayed on the liquid crystal display can be clearly seen in the range of 178°.
  • At least one embodiment of the present invention provides a display device frame, including: a rear frame configured to carry at least a display panel; a front frame configured to carry at least an external panel, wherein the front frame and the rear frame are The two are movably connected so as to be relatively movable in a first direction perpendicular to the display panel when the display panel is carried.
  • the front frame and the rear frame are detachably coupled.
  • the front frame and the rear frame are movably connected by a plurality of connectors disposed at corresponding locations.
  • the connector includes a support configured to provide a preset spacing that is adjustable along the first direction between the front frame and the rear frame.
  • the connector further includes a resilient portion configured to cause the front frame and the rear frame to conform to each other in the first direction or to be spaced apart from each other.
  • the support portion includes a screw disposed through a corresponding arrangement of the front frame and the rear frame, and the elastic portion includes a corresponding position on the front frame and the rear frame, respectively.
  • Spring disposed through a corresponding arrangement of the front frame and the rear frame
  • the elastic portion and the support portion are evenly spaced apart.
  • At least one embodiment of the present invention provides a display device, including any of the display device frames provided by the embodiments of the present invention.
  • At least one embodiment of the present invention provides a display device, including the display device frame of any one of the embodiments of the present invention, wherein the front frame of the display device frame carries an external panel.
  • the plug-in panel includes any one of a viewing angle adjustment baffle, a touch panel, a filter, or any combination of at least two of them.
  • the plug-in panel includes a viewing angle adjustment baffle including: a transparent substrate and a viewing angle control layer on an upper surface and/or a lower surface of the transparent substrate, the viewing angle control layer including a light shielding strip; the display panel includes a plurality of black matrices, wherein the plurality of light blocking strips are disposed corresponding to the plurality of black matrices.
  • Figure 2 is another schematic view of the display device frame of Figure 1, wherein the front frame and the rear frame spacing d> 0;
  • Figure 3 is a rear elevational view of the display device frame of Figure 1;
  • FIG. 4 is a schematic diagram of a viewing angle adjusting baffle carried on a front frame of a display device frame in a display device including a display device frame according to an embodiment of the present invention
  • FIG. 5 is a schematic diagram of another viewing angle adjusting baffle carried on a front frame of a display device frame in a display device including a display device frame according to an embodiment of the present invention
  • FIG. 6 is a schematic diagram of a viewing angle control layer of a viewing angle adjusting baffle carried on a front frame of a display device frame in a display device including a display device frame according to an embodiment of the present invention
  • FIG. 7 is a schematic diagram showing a relationship between a viewing angle adjusting baffle carried on a front frame of a display device frame and a display panel being placed on a rear frame of the display device frame in a display device including a display device frame according to an embodiment of the present invention.
  • At least one embodiment of the present invention provides a display device frame, as shown in FIG. 1 and FIG. 2, including a rear frame 20 configured to carry at least the display panel 21 and a front frame 10 configured to carry at least the external panel 11, the front frame
  • the rear frame 20 and the rear frame 20 are movably connected, and the front frame 10 and the rear frame 20 are relatively movable in a direction perpendicular to the display panel 21 (i.e., the 101 direction).
  • the distance between the front frame 10 and the rear frame 20 in the direction of 101 is d
  • the front frame 10 and the rear frame 20 are relatively movable in a direction perpendicular to the display panel 21, that is, the distance d is adjustable.
  • the external panel 11 is a viewing angle adjusting baffle.
  • the front frame 10 and the rear frame 20 are relatively movable in a direction 101 perpendicular to the display panel 21 , that is, The distance d between the display panel 21 and the viewing angle adjustment flap 11 in a direction 101 perpendicular to the display panel 21 can be adjusted, and the size of the viewing angle of the display panel 21 can be further adjusted by adjusting the distance d.
  • An exemplary embodiment regarding the adjustment of the display viewing angle by the viewing angle adjusting shutter 11 can be referred to the description of the rear display device.
  • the external panel 11 is/includes a touch panel as an example, in the present invention.
  • the distance d between the front frame and the rear frame can be adjusted to a predetermined value, so that the interval between the display panel 21 and the touch panel 11 is sufficient to avoid the display panel 21 and the touch panel during transportation. Scratch occurred between them.
  • the distance d between the front frame and the rear frame can be increased to avoid scratching between the touch panel and the display panel; when the user uses, the distance d between the front frame and the rear frame is reduced to Ensure that the touch panel is optimal.
  • the front frame 10 and the rear frame 20 are detachably coupled. That is, the front frame and the rear frame can be detached from each other, and when there is a problem in the display panel or the outer panel, the corresponding carrier frame can be removed and removed, and repaired separately.
  • the front frame 10 and the rear frame 20 are provided with a plurality of connecting members for connecting to each other at corresponding positions, and the connecting members are adjusted so that the front frame 10 and the rear frame 20 are perpendicular to the display panel 21. 101 relative movement.
  • the present invention does not specifically limit the connecting member as long as the front frame and the rear frame can be connected and adjusted so that the front frame and the rear frame can relatively move in a direction perpendicular to the display panel.
  • the connecting member may be a click bar, the stick connecting the front frame and the rear frame, and the hook is provided with a plurality of grooves, and the front frame is adjusted by adjusting the position of the groove of the front frame and the rear frame on the bar The relative distance from the back frame.
  • the connector includes a support portion 40 configured such that the front frame 10 and the rear frame 20 are at a predetermined distance in a direction 101 perpendicular to the display panel 21.
  • the connecting member further includes an elastic portion 30 configured to cause the front frame 10 and the rear frame 20 to adhere to each other in a direction 101 perpendicular to the display panel 21 or to adhere to each other. And spaced apart.
  • the support portion 40 includes screws 40 corresponding to the corresponding positions of the front frame 10 and the rear frame 20, and the elastic portion 30 includes the front frame 10 and the rear frame 20, respectively.
  • the elastic portion 30 is disposed such that the front frame 10 and the rear frame 20 are fitted to each other in a direction perpendicular to the display panel 21 or are spaced apart in a tendency to adhere to each other, and the spring 30 is in a stretched state, so that the spring 30 acts on The force of the front frame 10 and the rear frame 20 causes the front frame 10 and the rear frame 20 to tend to approach each other in a direction 101 perpendicular to the display panel.
  • the elastic portion 30 when the preset distance d between the current frame 10 and the rear frame 20 in the direction 101 perpendicular to the display panel 21 is equal to zero, the elastic portion 30 is configured such that the front frame 10 and the rear frame 20 are perpendicular to the display. The orientation of the panel 21 is adhered to each other; the current frame 10 and When the preset distance d between the rear frames 20 in the direction 101 perpendicular to the display panel 21 is greater than zero, the elastic portion 30 is disposed such that the front frame 10 and the rear frame 20 are attached to each other in a direction perpendicular to the display panel 21 The trend is closed.
  • the elastic portion 30 can cooperate with the support portion 40 to achieve the effect of stabilizing the front frame 10 and the rear frame 20.
  • the adjustment support portion 40 can adjust the distance d between the front frame 10 and the rear frame 20 in a direction 101 perpendicular to the display panel 21.
  • the screw 40 and the spring 30 as an example, when the screw 40 is screwed in, the front frame 10 is jacked up by the screw 40. As shown in FIG. 2, the distance d between the front frame 10 and the rear frame 20 in the direction of 101 increases; the screw 40 is unscrewed.
  • the front frame 10 is lowered, as shown in FIG.
  • the distance d between the front frame 10 and the rear frame 20 in the direction of 101 is reduced (the front frame 10 and the rear frame 20 are substantially fitted together).
  • the spring 30 is always in the stretched state, and in order to restore the elastic deformation, the spring 30 acts on both the front frame 10 and the rear frame 20 as tensile forces, so that the front frame 10 and the rear frame 20 are attached to each other. The trend is combined and tightened.
  • the spring 30 can also prevent the front frame 10 and the rear frame 20 from coming loose under vibration conditions.
  • the elastic portion 30 is a spring and the support portion 40 is a screw is described in detail.
  • the screw 40 may be used to push the front frame 10 through the rear frame 20 through the through hole.
  • the screw 40 can also define the degree of freedom of the rear frame 20 and the front frame 10 in the plane direction of the display panel 21, and the spring 30 is in a stretched state, and the front frame 10 and the rear frame 20 are tightened, so that the front frame 10 It can be stabilized with the rear frame 20.
  • the elastic portion 30 and the support portion 40 are evenly spaced. Then, the elastic portion 30 and the support portion 40 uniformly connect the front frame 10 and the rear frame 20 to avoid unevenness of the distance between the front frame 10 and the rear frame 20 in the direction perpendicular to the display panel 21.
  • An embodiment of the present invention further provides a display device comprising a display device frame according to any embodiment of the present invention, wherein a display panel of the display device frame of the display device carries a display panel.
  • the front panel of the display device frame also carries an external panel.
  • the display panel may be a liquid crystal display, an electronic paper, an OLED (Organic Light-Emitting Diode) display panel, or the like.
  • the plug-in panel includes any one of a viewing angle adjusting baffle, a touch panel, a filter, or any combination of at least two of them.
  • the plug-in panel may be any one or a combination of a touch panel, a viewing angle adjusting baffle, a polarizing plate, etc., or may be such that the display panel realizes other display.
  • the function panel is not specifically limited in the embodiment of the present invention.
  • the rear frame carries the display panel, and the display panel may be fixed on the rear frame by double-sided tape or glue or screws to prevent the display panel from shaking; similarly, the front frame carries the external panel, and the external frame is externally connected.
  • the panel may also be fixed to the front frame by double-sided tape or glue or screws to prevent the outer panel from shaking.
  • the display panel and the external panel such as the viewing angle adjusting baffle can be separately fixed to the rear frame and the front frame by other mechanical means, which is not limited herein, and is only fixed by double-sided tape or glue. Detailed instructions are given.
  • the front frame and the rear frame are relatively movable in a direction perpendicular to the display panel such that the display panel and the external panel such as the viewing angle adjustment shutter are perpendicular to the display.
  • the distance in the direction of the panel can be adjusted.
  • the display panel and the outer panel may be spaced apart by adjusting the distance between the front frame and the rear frame to avoid scratches between the display panel and the outer panel.
  • the distance between the display panel and the external panel can be adjusted as needed to obtain a better viewing effect.
  • the external panel 11 is a viewing angle adjusting baffle.
  • the viewing angle adjustment baffle 11 includes: a transparent substrate 111 and a viewing angle control layer 112 on the upper surface of the transparent substrate 111; the display panel 21 includes a black matrix, and the viewing angle control layer includes a plurality of light shielding strips, and the light shielding strips and black
  • the matrix position corresponds; in one example, the size of the light bar may also correspond to the size of the black matrix.
  • the display panel is provided with a viewing angle adjusting baffle, and the light vertically emitted from the pixel area can be normally displayed, and the light having a certain angle with the pixel area is absorbed by the light shielding strip of the viewing angle adjusting baffle. Exiting, thereby reducing the display angle of the display panel.
  • the viewing angle control layer 112 of the viewing angle adjusting shutter 11 is located on the lower surface of the transparent substrate 111.
  • the viewing angle control layer 112 is simultaneously located on the upper surface and the lower surface of the transparent substrate 11, whereby a part of the light is absorbed when the light passes through the viewing angle control layer on the side of the transparent substrate. Part of the viewing angle is reduced; when the light then passes through the viewing angle control layer on the other side of the transparent substrate, a portion is absorbed, further reducing the viewing angle.
  • a black matrix is generally disposed at a position between adjacent pixels.
  • the viewing angle control layer 112 of the viewing angle adjustment baffle 11 The light-shielding strip corresponds to the position of the black matrix of the display panel.
  • the light-shielding strips are laterally intersected to correspond to the position of the black matrix between adjacent pixels of the display panel.
  • the "upper” and “lower” are based on the light-emitting direction of the display panel, and the light-incident side is the lower side, and the light-emitting side is the upper side.
  • the display device provided by the embodiment of the present invention includes a liquid crystal display panel 21 and a viewing angle adjusting shutter 11 as an example.
  • the maximum viewing angle of each pixel is a.
  • the maximum viewing angle of each pixel is c, and c ⁇ b.
  • the display panel is carried by the rear frame, and the front frame carries the viewing angle adjusting baffle. Since the front frame and the rear frame are relatively movable in a direction perpendicular to the display panel, the display panel The distance between the viewing angle adjusting baffle and the viewing angle adjustment plate can be changed, and the viewing angle of the display device can be adjusted by adjusting the distance between the front frame and the rear frame in a direction perpendicular to the display panel to meet different needs.

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
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  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
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Abstract

一种显示装置框架及显示装置，解决了显示装置框架为一体结构带来的使用限制的问题。所述显示装置框架包括：后框(20)，配置以至少承载显示面板(21)；前框(10)，配置以至少承载外挂面板(11)，其中所述前框(10)与所述后框(20)可活动地连接，从而可沿着承载所述显示面板(21)时垂直于所述显示面板(21)的第一方向(101)相对移动。所述显示装置至少包括所述显示装置框架。

Description

显示装置框架及显示装置 技术领域
本发明的实施例涉及显示装置框架及显示装置。
背景技术
广视角是当前显示器技术期望改进的主要参数之一。例如，为了增大显示器的视角而采用水平电场的IPS型以及多畴显示。当前的广视角液晶显示器的可视角度很大，基本上在178°的范围内都可以看清液晶显示器上显示的内容。
但在一些具体场景下，用户为了保护隐私而不希望别人看到显示器的内容。例如在地铁、公交或电梯等公共场所，广视角显示器又容易泄露隐私。已知的显示装置，例如手机等，为了保证轻便性而使其外壳为一体成型，因此不能通过机械的方法调整显示装置的视角。
发明内容
一方面，本发明至少一个实施例提供了一种显示装置框架，包括：后框，配置以至少承载显示面板；前框，配置以至少承载外挂面板，其中所述前框与所述后框可活动地连接，从而可沿着承载所述显示面板时垂直于所述显示面板的第一方向相对移动。
在一个示例中，所述前框和所述后框可拆卸地连接。
在一个示例中，所述前框和所述后框通过设置在对应位置处的多个连接件可活动地连接。
在一个示例中，所述连接件包括支撑部，配置以在所述前框与所述后框之间提供沿所述第一方向可调的预设间距。
在一个示例中，所述连接件还包括弹性部，配置以使得所述前框与所述后框沿所述第一方向相互贴合或以相互贴合的趋势间隔开。
在一个示例中，所述支撑部包括穿过所述前框和所述后框中对应设置而设置的螺钉，所述弹性部包括分别连接在所述前框和所述后框上对应位置处的弹簧。
在一个示例中，所述弹性部和所述支撑部分别均匀间隔排布。
另一方面，本发明至少一个实施例提供一种显示装置，包括本发明实施例提供的任一所述显示装置框架。
又一方面，本发明至少一个实施例提供一种显示装置，包括本发明实施例提供的任一所述的显示装置框架，其中，所述显示装置框架的所述前框上承载有外挂面板。
在一个示例中，所述外挂面板包括视角调节挡板、触控面板、滤光片中的任意一种或其中至少两种的任意组合。
在一个示例中，所述外挂面板包括视角调节挡板，所述视角调节挡板包括：透明基板以及位于所述透明基板上表面和/或下表面的视角控制层，所述视角控制层包括多个遮光条；所述显示面板包括多个黑矩阵，其中，所述多个遮光条与所述多个黑矩阵对应设置。
附图说明
以下将结合附图对本发明的实施例进行更详细的说明，以使本领域普通技术人员更加清楚地理解本发明，其中：
图1为本发明一实施例提供的一种显示装置框架的示意图，其中前框和后框间距d＝0；
图2为图1所示显示装置框架的另一示意图，其中前框和后框间距d＞0；
图3为图1所示显示装置框架的后视图；
图4为本发明一实施例提供的包括显示装置框架的显示装置中承载在显示装置框架前框上的一种视角调节挡板的示意图；
图5为本发明一实施例提供的包括显示装置框架的显示装置中承载在显示装置框架前框上的另一种视角调节挡板的示意图；
图6为本发明一实施例提供的包括显示装置框架的显示装置中承载在显示装置框架前框上的视角调节挡板的视角控制层示意图；
图7为本发明一实施例提供的包括显示装置框架的显示装置中承载在显示装置框架前框上的视角调节挡板与承载在显示装置框架后框上的显示面板间距与视角的关系示意图。
附图标记：
10-前框；11-外挂面板；20-后框；21-显示面板；30-弹性部；40-支撑部；111-透明基板；112-视角控制层。
具体实施方式
下面将结合本公开实施例中的附图，对本公开实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本公开一部分实施例，而不是全部的实施例。基于本公开中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本公开保护的范围。
除非另作定义，此处使用的技术术语或者科学术语应当为本公开所属领域内具有一般技能的人士所理解的通常意义。本公开专利申请说明书以及权利要求书中使用的“第一”、“第二”以及类似的词语并不表示任何顺序、数量或者重要性，而只是用来区分不同的组成部分。同样，“一个”或者“一”等类似词语也不表示数量限制，而是表示存在至少一个。“连接”或者“相连”等类似的词语并非限定于物理的或者机械的连接，而是可以包括电性的连接，不管是直接的还是间接的。“上”、“下”、“左”、“右”等仅用于表示相对位置关系，当被描述对象的绝对位置改变后，则该相对位置关系也相应地改变。
本发明至少一个实施例提供了一种显示装置框架，如图1、图2所示，包括配置以承载至少显示面板21的后框20和配置以承载至少外挂面板11的前框10，前框10和后框20可活动地连接，且前框10和后框20沿垂直于显示面板21的方向(即101方向)可相对移动。如图2所示，前框10和后框20之间沿101方向的距离为d，且前框10和后框20沿垂直于显示面板21的方向可相对移动，即，距离d可调节，以满足不同用户的特定需求。
如图1、图2所示，以外挂面板11为视角调节挡板为例，在本发明一实施例中，前框10和后框20沿垂直于显示面板21的方向101可相对移动，即，显示面板21和视角调节挡板11之间沿垂直于显示面板21的方向101的距离d可调节，且通过调节该距离d可以进一步调节显示面板21的视角的大小。关于通过视角调节挡板11调节显示视角大小的示例性实施例可以参照后面显示装置的描述。
仍参照图1、图2，以外挂面板11为/包括触控面板为例，在本发 明另一实施例中，此时可以调节前框和后框的上述距离d为预定值，使得显示面板21与触控面板11之间的间隔足以避免运输过程中显示面板21和触控面板之间发生划伤。例如，在运输过程中，可将前框和后框的距离d增加，避免触控面板与显示面板之间的划伤；用户使用时，则将前框和后框的距离d减小，以保证触控面板的效果达到最佳。
在本发明一实施例中，如图1、图2所示，前框10和后框20可拆卸地连接。即，前框和后框可彼此拆装，则当显示面板或外挂面板出现问题时，可以通过拆除相应的承载框将其拆除，单独进行修理等。
在本发明一实施例中，前框10和后框20在对应位置处设置有多个用于彼此连接的连接件，调节连接件使得前框10与后框20沿垂直于显示面板21的方向101相对移动。
需要说明的是，本发明对连接件不作具体限定，只要是可以连接前框和后框且经调节可使得前框与后框沿垂直于显示面板的方向相对移动即可。例如，连接件可以是卡棒，卡棒连接所述前框和后框，且卡棒上设置有多个凹槽，通过调节前框和后框在卡棒上的凹槽位置，调节前框与后框的相对距离。
在本发明一实施例中，如图1-图3所示，连接件包括：支撑部40，配置以使得前框10与后框20沿垂直于显示面板21的方向101相距预设距离。
在本发明一实施例中，所述连接件还包括弹性部30，配置以使得前框10与后框20沿垂直于所述显示面板21的方向101相互贴合或以呈相互贴合的趋势而间隔开。
本发明一实施例中，支撑部40包括对应穿过前框10和后框20对应位置而设置的螺钉40，所述弹性部30包括分别连接在所述前框10和所述后框20上对应位置处的弹簧30。弹性部30配置以使得前框10与后框20沿垂直于显示面板21的方向相互贴合或以呈相互贴合的趋势而间隔开，此时弹簧30处于拉伸状态，因此弹簧30作用在前框10和后框20的力使得前框10和后框20沿垂直于显示面板的方向101呈相互靠近的趋势。可以理解的是，当前框10与后框20之间沿垂直于显示面板21的方向101的预设距离d等于零时，弹性部30配置以使得前框10与后框20沿垂直于所述显示面板21的方向相互贴合；当前框10与 后框20之间沿垂直于显示面板21的方向101的预设距离d大于零时，弹性部30配置以使得前框10与后框20沿垂直于所述显示面板21的方向以呈相互贴合的趋势而间隔开。
本发明一实施例中，弹性部30可配合支撑部40达到稳定前框10与后框20的效果。如图1、图2所示，调节支撑部40可以调节前框10与后框20沿垂直于显示面板21的方向101的距离d。以螺钉40和弹簧30为例，拧入螺钉40时，前框10被螺钉40顶起，如图2所示，前框10与后框20沿101方向的距离d增大；旋出螺钉40时，前框10被放下，如图1所示，前框10与后框20沿101方向的距离d减小(前框10与后框20基本贴合)。在此过程中，弹簧30一直处于拉伸状态，则为了恢复弹性形变，弹簧30作用在前框10和后框20的均为拉伸力，以使得前框10和后框20以呈相互贴合的趋势而相互拉紧。另外，弹簧30还可以防止振动条件下前框10和后框20松脱。
仍以弹性部30为弹簧、支撑部40为螺钉为例进行详细说明，本发明一实施例中，如图3所示，螺钉40可以是通过过孔穿过后框20将前框10顶起，并且所述螺钉40还可以限定后框20与前框10在显示面板21所在平面方向上的自由度，并且弹簧30处于拉伸状态，将前框10和后框20拉紧，使得前框10与后框20能够稳定。
在一个示例中，如图3所示，弹性部30和支撑部40均匀间隔排布。则弹性部30和支撑部40均匀连接前框10和后框20，避免前框10和后框20沿显示面板21垂线的方向的距离不均匀。
本发明的实施例还提供了一种显示装置，其包括本发明任一实施例提供的显示装置框架，所述显示装置的显示装置框架的后框上承载有显示面板。在其中一些示例中，进一步地，显示装置框架的前框上还承载有外挂面板。
本发明的实施例中，所述显示面板可以为液晶显示器、电子纸、OLED(Organic Light-Emitting Diode,有机发光二极管)显示面板等。外挂面板包括视角调节挡板、触控面板、滤光片中的任意一种或其中至少两种的任意组合。
本发明的实施例中，所述外挂面板可以是触摸面板、视角调节挡板、偏光片等的任意一种或其组合；也可以是使得显示面板实现其他显示的 作用面板；本发明实施例不做具体限定。本发明的实施例中，后框承载显示面板，则显示面板可以是通过双面胶或胶水或螺钉等固定在后框上，以防止显示面板晃动；同理，前框承载外挂面板，则外挂面板也可以是通过双面胶或胶水或螺钉等固定在前框上，以防止外挂面板晃动。当然，本发明实施例中，显示面板和例如视角调节挡板的外挂面板还可以通过其他机械方式分别固定在后框和前框，在此不作限定，仅以通过双面胶或胶水固定为例进行详细说明。
参照前述显示装置框架的描述，本发明的实施例中，前框和后框沿垂直于显示面板的方向可相对移动，以使得显示面板和例如视角调节挡板的外挂面板之间沿垂直于显示面板的方向的距离可调节。
例如，在显示装置的运输过程中，可以通过调节前框和后框的距离使得显示面板与外挂面板间隔一定距离，以免显示面板和外挂面板之间发生划伤。例如，在用户使用时，可以根据需要调节显示面板与外挂面板的距离，以获得更好的观看效果。
本发明一实施例中，外挂面板11为视角调节挡板。如图4所示，视角调节挡板11包括：透明基板111以及位于透明基板111上表面的视角控制层112；显示面板21包括黑矩阵，视角控制层包括多条遮光条，且遮光条与黑矩阵位置对应；在一个示例中，所述遮光条的尺寸也可与所述黑矩阵的尺寸对应。在本实施例中，显示面板上设置有视角调节挡板，像素区域垂直出射的光可实现正常的显示，而与像素区域有一定夹角的光会被视角调节挡板的遮光条吸收而不能出射，从而缩小了显示面板的显示视角。
本发明另一实施例中，视角调节挡板11的视角控制层112位于透明基板111的下表面。本发明又一实施例中，如图5所示，视角控制层112同时位于透明基板11的上表面和下表面，由此，当光经过透明基板一侧的视角控制层时有一部分被吸收，缩小了部分视角；当光接着经过透明基板另一侧的视角控制层时又有一部分被吸收，进一步缩小了视角。
需要说明的是，由于显示面板是通过多个像素实现显示的，为了防止相邻的两个像素之间漏光，一般在相邻像素之间的位置处设置有黑矩阵。本发明的一些实施例中，视角调节挡板11的视角控制层112中的 遮光条与显示面板的黑矩阵的位置对应，例如，如图6所示，遮光条横纵交叉从而与显示面板相邻像素之间的黑矩阵的位置对应。
本发明实施例中所述“上”、“下”以显示面板出光方向为依据，入光侧即为下，出光侧即为上。
如图7所示，以本发明实施例提供的显示装置包括液晶显示面板21和视角调节挡板11为例。当视角调节挡板11还未安装到前框10上时，每个像素的最大视角为a。当视角调节挡板11安装到前框10上且通过调节距离d＝0而与液晶显示面板21贴合时，每个像素的最大视角为b，且b＜a；且当调节视角调节挡板11与显示面板21的间隔d＞0时，每个像素的最大视角为c，且c＜b。视角调节挡板11与显示面板21的间隔d越大，则每个像素的最大视角就越小，即显示装置的显示视角越小。
如上所述，本发明一实施例提供的显示装置中，通过后框承载显示面板，前框承载视角调节挡板，由于前框与后框沿垂直于显示面板的方向可相对移动，则显示面板与视角调节挡板之间的距离是可以改变的，进而可以通过调节前框和后框沿垂直于显示面板的方向的距离来调节该显示装置的视角，以满足不同的需求。
以上所述，仅为本发明的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应以所述权利要求的保护范围为准。
本申请要求于2015年2月16日提交的名称为“一种显示装置框架及显示装置”的中国专利申请No.201510084070.4的优先权，该申请全文以引用方式合并于本文。

Claims (11)

  1. 一种显示装置框架，包括：
    后框，配置以至少承载显示面板；
    前框，配置以至少承载外挂面板，其中
    所述前框与所述后框可活动地连接，从而可沿着承载所述显示面板时垂直于所述显示面板的第一方向相对移动。
  2. 根据权利要求1所述的显示装置框架，其中，所述前框和所述后框可拆卸地连接。
  3. 根据权利要求1或2所述的显示装置框架，其中，所述前框和所述后框通过设置在对应位置处的多个连接件可活动地连接。
  4. 根据权利要求3所述的显示装置框架，其中，所述连接件包括支撑部，配置以在所述前框与所述后框之间提供沿所述第一方向可调的预设间距。
  5. 根据权利要求4所述的显示装置框架，还包括弹性部，配置以使得所述前框与所述后框沿所述第一方向相互贴合或以相互贴合的趋势间隔开。
  6. 根据权利要求5所述的显示装置框架，其中，所述支撑部包括穿过所述前框和所述后框中对应设置而设置的螺钉，所述弹性部包括分别连接在所述前框和所述后框上对应位置处的弹簧。
  7. 根据权利要求5所述的显示装置框架，其中，所述弹性部和所述支撑部分别均匀间隔设置。
  8. 一种显示装置，包括权利要求1-7中任一项所述的显示装置框架。
  9. 一种显示装置，包括权利要求1-7中任一项所述的显示装置框架，其中，所述显示装置框架的所述前框上承载有外挂面板。
  10. 根据权利要求9所述的显示装置，其中，所述外挂面板包括视角调节挡板、触控面板、滤光片中的任意一种或其中至少两种的任意组合。
  11. 根据权利要求9所述的显示装置，其中，所述外挂面板包括视角调节挡板，所述视角调节挡板包括：透明基板以及位于所述透明基板 上表面和/或下表面的视角控制层，所述视角控制层包括多个遮光条；所述显示面板包括多个黑矩阵，
    其中，所述多个遮光条与所述多个黑矩阵对应设置。
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