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 PDFInfo
- 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
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- frame
- display device
- front frame
- viewing angle
- panel
- Prior art date
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Classifications
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- 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
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- 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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Abstract
Description
Claims (11)
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US14/906,473 US9958715B2 (en) | 2015-02-16 | 2015-08-21 | Display device framework and display device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CN201510084070.4 | 2015-02-16 | ||
CN201510084070.4A CN104575279B (zh) | 2015-02-16 | 2015-02-16 | 一种显示装置框架及显示装置 |
Publications (1)
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WO2016131232A1 true WO2016131232A1 (zh) | 2016-08-25 |
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PCT/CN2015/087763 WO2016131232A1 (zh) | 2015-02-16 | 2015-08-21 | 显示装置框架及显示装置 |
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US (1) | US9958715B2 (zh) |
CN (1) | CN104575279B (zh) |
WO (1) | WO2016131232A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104575279B (zh) | 2015-02-16 | 2018-09-21 | 京东方科技集团股份有限公司 | 一种显示装置框架及显示装置 |
CN109856836B (zh) * | 2018-12-28 | 2021-06-01 | 青岛海信商用显示股份有限公司 | 一种显示模组及显示设备 |
KR102657713B1 (ko) * | 2019-01-18 | 2024-04-16 | 삼성디스플레이 주식회사 | 표시 장치용 보호 부재, 이를 포함하는 표시 장치 및 표시 장치용 보호 부재의 제조 방법 |
CN110488409B (zh) * | 2019-08-12 | 2021-04-13 | 中航华东光电有限公司 | 一种一体化按键导光面板及显示设备 |
CN215987894U (zh) * | 2021-09-02 | 2022-03-08 | 惠州视维新技术有限公司 | 显示设备 |
CN114296557B (zh) * | 2021-12-28 | 2024-03-01 | 北京半导体专用设备研究所(中国电子科技集团公司第四十五研究所) | 一种人机交互组件 |
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US9958715B2 (en) | 2018-05-01 |
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US20160370640A1 (en) | 2016-12-22 |
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