WO2021027073A1 - 封装结构及显示装置 - Google Patents

封装结构及显示装置 Download PDF

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Publication number
WO2021027073A1
WO2021027073A1 PCT/CN2019/113928 CN2019113928W WO2021027073A1 WO 2021027073 A1 WO2021027073 A1 WO 2021027073A1 CN 2019113928 W CN2019113928 W CN 2019113928W WO 2021027073 A1 WO2021027073 A1 WO 2021027073A1
Authority
WO
WIPO (PCT)
Prior art keywords
connecting member
buckle
frame
protrusion
side wall
Prior art date
Application number
PCT/CN2019/113928
Other languages
English (en)
French (fr)
Inventor
肖士元
Original Assignee
武汉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 武汉华星光电技术有限公司 filed Critical 武汉华星光电技术有限公司
Priority to US16/753,057 priority Critical patent/US11402681B2/en
Publication of WO2021027073A1 publication Critical patent/WO2021027073A1/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
    • G02F1/133—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
    • G02F1/133322—Mechanical guidance or alignment of LCD panel support components
    • 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
    • G02F1/133317—Intermediate frames, e.g. between backlight housing and front frame
    • 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
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133608—Direct backlight including particular frames or supporting means
    • 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
    • G09F9/33—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 being semiconductor devices, e.g. diodes
    • 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
    • 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
    • G02F2201/465—Snap -fit

Definitions

  • the present invention relates to the field of display technology, in particular to a packaging structure and a display device.
  • display panel technology has been widely used.
  • display panel technology is applied in the field of automobile technology to realize vehicle-mounted display screens.
  • the display device 1 includes a display panel 11, an optical film 12, a light guide sheet 13, a reflection sheet 14, a frame 15, a bracket 16 and other components.
  • the frame 15 is provided with a hook 151
  • the bracket 16 is provided with a hook 161 matching the hook 151, and the entire display device 1 is fixed on the car through the hook 151 and the hook 161.
  • the object of the present invention is to provide a packaging structure and a display device, which can reduce the frame width of the display device.
  • the embodiment of the present invention provides a packaging structure, which includes:
  • a frame, the side wall edge of the frame is provided with at least one first buckle along the side wall direction of the frame;
  • a bracket the inner surface of the side wall of the bracket is protrudingly provided with at least one second buckle;
  • the first buckle engages with the corresponding second buckle.
  • the first buckle includes: a first connecting member arranged along the side wall of the frame and on the same plane as the side wall of the frame, and arranged at one end of the first connecting member On both sides of the first boss and the second boss, the other end of the first connector is connected with the side wall edge of the frame.
  • the convex direction of the first boss and the convex direction of the second boss are both set in a direction parallel to the side wall of the frame.
  • the second buckle includes:
  • the second connecting member and the third connecting member are arranged oppositely, and the first protrusion and the second protrusion are arranged oppositely,
  • the first protrusion, the second protrusion, the second connecting member, and the third connecting member jointly form a card slot, and the card slot is used for receiving the first buckle.
  • first protrusion and the second protrusion are both provided with a guide for inserting and aligning the first boss and the second boss of the first buckle Incline.
  • the first connecting member includes: a first sub-connecting member and a second sub-connecting member having elasticity, the first boss is provided at one end of the first sub-connecting member, the The second boss is provided at one end of the second sub-connecting member,
  • the other end of the first sub-connecting member and the other end of the second sub-connecting member are both connected with the side wall edge of the frame.
  • the first connecting member further includes: a guide member disposed between the first sub-connecting member and the second sub-connecting member, and one end of the guide member is connected to a side of the frame The wall edges are connected.
  • the constituent materials of the first buckle and the second buckle both include polymer materials or metal materials.
  • the polymer material includes at least one of acrylic, polycarbonate, and acrylonitrile-butadiene-styrene plastic.
  • the metal material includes aluminum alloy and/or magnesium alloy.
  • the embodiment of the present invention also provides a display device, which includes a backlight module, a display panel and a packaging structure,
  • the packaging structure includes:
  • a frame the frame is used to carry the display panel, and at least one first buckle is provided on the side wall edge of the frame along the side wall direction of the frame;
  • a bracket the bracket is used to carry the backlight module, and the inner surface of the side wall of the bracket is protrudingly provided with at least one second buckle;
  • the first buckle is engaged with the corresponding second buckle, so that the backlight module and the display panel are arranged oppositely, and the The backlight module is arranged between the bracket and the frame.
  • the first buckle includes: a first connecting member arranged along the side wall of the frame and on the same plane as the side wall of the frame, and arranged at one end of the first connecting member On both sides of the first boss and the second boss, the other end of the first connector is connected with the side wall edge of the frame.
  • the convex direction of the first boss and the convex direction of the second boss are both set in a direction parallel to the side wall of the frame.
  • the second buckle includes:
  • the second connecting member and the third connecting member are arranged oppositely, and the first protrusion and the second protrusion are arranged oppositely,
  • the first protrusion, the second protrusion, the second connecting member, and the third connecting member jointly form a card slot, and the card slot is used for receiving the first buckle.
  • first protrusion and the second protrusion are both provided with a guide for inserting and aligning the first boss and the second boss of the first buckle Incline.
  • the first connecting member includes: a first sub-connecting member and a second sub-connecting member having elasticity, the first boss is provided at one end of the first sub-connecting member, the The second boss is provided at one end of the second sub-connecting member,
  • the other end of the first sub-connecting member and the other end of the second sub-connecting member are both connected with the side wall edge of the frame.
  • the first connecting member further includes: a guide member disposed between the first sub-connecting member and the second sub-connecting member, and one end of the guide member is connected to a side of the frame The wall edges are connected.
  • the constituent materials of the first buckle and the second buckle both include polymer materials or metal materials.
  • the polymer material includes at least one of acrylic, polycarbonate, and acrylonitrile-butadiene-styrene plastic.
  • the metal material includes aluminum alloy and/or magnesium alloy.
  • the packaging structure and display device of the present invention arrange the first buckle on the edge of the frame side wall along the direction of the frame side wall and the second buckle along the side wall of the bracket.
  • the inner surface is protrudingly arranged so that when the frame is inserted into the bracket, the first buckle is engaged with the corresponding second buckle, thereby reducing the thickness of the bracket and reducing the frame width of the display device.
  • FIG. 1 is a schematic diagram of the structure of a conventional display device.
  • FIG. 2 is a schematic structural diagram of a display device provided by an embodiment of the present invention.
  • Fig. 3 is a schematic structural diagram of a first buckle provided by an embodiment of the present invention.
  • FIG. 4 is another schematic structural diagram of the first buckle provided by the embodiment of the present invention.
  • Fig. 5 is a schematic diagram of the fastening of the first buckle and the second buckle provided by an embodiment of the present invention.
  • FIG. 6 is another schematic diagram of the first buckle and the second buckle provided by the embodiment of the present invention.
  • FIG. 2 is a schematic structural diagram of a display device provided by an embodiment of the present invention.
  • the display device 2 includes a display panel 21, a backlight module 23 and a packaging structure 22.
  • the display panel 21 may be a liquid crystal display panel or an organic electroluminescence display panel.
  • the specific type of the display panel 21 is not specifically limited here.
  • the backlight module 23 includes an optical film layer 231, a light guide plate 232 and a reflective sheet 233.
  • the light guide plate 232 includes a light incident surface and a light exit surface. The light enters through the light incident surface of the light guide plate 232, and is diffusely reflected by the printed dots inside the light guide plate 232. Part of the light exits from the light exit surface, so that the light is emitted from a dot shape to a surface shape.
  • the optical film layer 231 may include a multi-layer optical film such as a diffusion sheet and a prism sheet. Among them, the diffuser is used to diffuse light. The prism sheet is used to increase the brightness of light.
  • the reflective sheet 233 is used to reflect light.
  • the packaging structure 22 includes a frame 221 and a bracket 222.
  • the frame 221 is used to carry the display panel 21.
  • the bracket 222 is used to carry the backlight module 23.
  • At least one first buckle 2211 is provided on the edge of the side wall 2212 of the frame 221 along the side wall 2212 of the frame 221.
  • the first buckle 2211 may be integrally formed with the frame 221, or it may be fixed on the side wall 2212 of the frame 221 by using glue or matching screws or nuts.
  • the constituent materials of the first buckle 2211 include polymer materials or metal materials.
  • the first buckle 2211 made of polymer materials has the advantages of high strength and good flexibility.
  • the polymer material may include at least one of acrylic, polycarbonate, and acrylonitrile-butadiene-styrene plastic.
  • the metal material includes aluminum alloy and/or magnesium alloy.
  • the first buckle 2211 made of aluminum alloy and/or magnesium alloy has the advantages of light weight, high strength, and large elastic modulus.
  • the first buckle 2211 includes: a first connecting piece 2211b, a first boss 2211c, and a second boss 2211d.
  • the first connecting member 2211b is arranged along the side wall 2212 of the frame 221 and is on the same plane as the side wall 2212 of the frame 221.
  • the first boss 2211c and the second boss 2211d are arranged on both sides of one end of the first connector 2211b, and the other end of the first connector 2211b is connected to the edge of the side wall 2212 of the frame 221.
  • the convex direction of the first boss 2211c and the convex direction of the second boss 2211d are both arranged in a direction parallel to the side wall 2212 of the frame 221. Wherein, the protrusion directions of the first boss 2211c and the second boss 2211d may be the same or opposite.
  • the first connecting member 2211b is composed of at least one sub-connecting member, as shown in FIG. 5, the first connecting member 2211b has only one sub-connecting member, as shown in FIGS. 3 or 6, the first connecting member 2211b includes two sub-connecting members, such as As shown in FIG. 4, the first connecting member 2211b includes a guide member in addition to two sub-connecting members.
  • the first connecting member 2211b includes: a first sub-connecting member 2211e and a second sub-connecting member 2211f having elasticity.
  • the first boss 2211c is provided at one end of the first sub-connecting member 2211e
  • the second boss 2211d is provided at one end of the second sub-connecting member 2211f
  • the other end of the first sub-connecting member 2211e and the second sub-connecting member 2211f The other end is connected to the edge of the side wall 2212 of the frame 221.
  • the first sub-connecting member 2211e and the second sub-connecting member 2211f are arranged oppositely.
  • the first sub-connecting member 2211e and the second sub-connecting member 2211f are arranged parallel to each other.
  • the first connecting member 2211b further includes: a guide member 2211g disposed between the first sub-connecting member 2211e and the second sub-connecting member 2211f, one end of the guide member 2211g and the frame 221
  • the side walls 2212 are edge-connected.
  • the guide member 2211g, the first sub-connecting member 2211e, and the second sub-connecting member 2211f are arranged parallel to each other. Wherein, the guide member 2211g can assist the first buckle 2211 to fasten fast.
  • At least one second buckle 2221 is protrudingly provided on the inner surface of the side wall of the bracket 222. Specifically, the second buckle 2221 faces the first buckle 2211 and protrudes from the bracket 222. The second buckle 2221 and the first buckle 2211 are matched with each other. By buckling the second buckle 2221 and the first buckle 2211 on the side wall 2212 of the frame 221, the frame 221 can be inserted on the bracket 222.
  • the second buckle 2221 may be integrally formed with the bracket 222, or it may be fixed on the bracket 222 by using glue or matching screws or nuts.
  • the material of the second buckle 2221 includes a polymer material or a metal material. Among them, the second buckle 2221 made of polymer materials has the advantages of high strength and good flexibility.
  • the polymer material may include at least one of acrylic, polycarbonate, and acrylonitrile-butadiene-styrene plastic.
  • the metal material includes aluminum alloy and/or magnesium alloy.
  • the second buckle 2221 made of aluminum alloy and/or magnesium alloy has the advantages of light weight, high strength, and large elastic modulus.
  • the second buckle 2221 includes: a first protrusion 2221a, a second protrusion 2221b, a second connecting member 2221c, and a third connecting member 2221d.
  • the second connecting member 2221c and the third connecting member 2221d protrude from the inner surface of the side wall of the bracket 222.
  • the first protrusion 2221a is arranged on the second connecting member 2221c
  • the second protrusion 2221b is arranged on the third connecting member 2221d.
  • the second connecting member 2221c is opposite to the third connecting member 2221d
  • the first protrusion 2221a is opposite to the second protrusion 2221b.
  • the first protrusion 2221a, the second protrusion 2221b, the second connecting member 2221c, and the third connecting member 2221d jointly form a card slot, and the card slot is used to receive the first buckle 2211.
  • first protrusion 2221a matches the first protrusion 2211c, and the protrusion direction of the first protrusion 2221a is opposite to the protrusion direction of the first protrusion 2211c.
  • the first protrusion 2221a is used to clamp the first protrusion 2211c to lock the first protrusion 2211c.
  • the second protrusion 2221b matches the second protrusion 2211d, and the protrusion direction of the second protrusion 2221b is opposite to the protrusion direction of the second protrusion 2211d.
  • the second protrusion 2221b is used to clamp the second protrusion 2211d to lock the second protrusion 2211d.
  • the first protrusion 2221a has elasticity, and the first protrusion 2221a is in a non-deformed state when not subjected to external force. During the process of inserting the first buckle 2211 into the second buckle 2221, The protrusion 2221a is compressed by the first protrusion 2211c to be in a deformed state. After the first protrusion 2211c is inserted into the card slot, the first protrusion 2221a returns to the non-deformed state.
  • the second protrusion 2221b has elasticity.
  • the second protrusion 2221b is in a non-deformed state when not subjected to external force.
  • the second protrusion 2221b is affected by the second The extrusion of the boss 2211d is in a deformed state, and after the second boss 2211d is inserted into the card slot, the second boss 2221b returns to the non-deformed state.
  • the first protrusion 2221a and the second protrusion 2221b expand in directions away from each other.
  • both the first protrusion 2221a and the second protrusion 2221b are provided with a guiding slope m for inserting and aligning the first protrusion 2211c and the second protrusion 2211d of the first buckle 2211.
  • the second buckle 2221 includes a groove 2221e.
  • the groove 2221e is used to accommodate the first boss 2211c and the second boss 2211d, and lock the first boss 2211c and the second boss 2211d.
  • the first sub-connecting member 2211e has elasticity.
  • the first sub-connecting member 2211e is in a non-deformed state when not subjected to external force.
  • the first boss 2211c is subjected to After the inner wall of the second buckle 2221 is squeezed, the first sub-connector 2211e is in a deformed state.
  • the first sub-connector 2211e returns to the non-deformed state.
  • the second sub-connecting member 2211f has elasticity, and the second sub-connecting member 2211f is in a non-deformed state when not subjected to external force.
  • the second boss 2211d receives After the inner wall of the second buckle 2221 is squeezed, the second sub-connecting member 2211f is in a deformed state. After the first buckle 2211 is inserted into the second buckle 2221, the second sub-connecting member 2211f returns to the non-deformed state.
  • both the first boss 2211c and the second boss 2211d are squeezed by the inner wall of the second buckle 2221, so that the first sub-connector 2211e And the second sub-connecting member 2211f shrink toward each other.
  • the first buckle 2211 is engaged with the corresponding second buckle 2221, so that the backlight module 23 and the display panel 21 are arranged oppositely, and the backlight module 23 is arranged between the bracket 222 and the frame 221 between.
  • the embodiment of the present invention provides a packaging structure and a display device.

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

一种封装结构（22）及显示装置（2），封装结构（22）包括框架（221）和支架（222），框架（221）的侧壁（2212）边缘沿框架（221）的侧壁（2212）方向设置有至少一个第一卡扣（2211）；支架（222）的侧壁内表面凸出设置有至少一个第二卡扣(2221)；其中，当框架(221)插装在支架（222）中时，第一卡扣（2211）与其相应的第二卡扣（2221）卡合。

Description

封装结构及显示装置 技术领域
本发明涉及显示技术领域，特别是涉及一种封装结构及显示装置。
 背景技术
随着智能移动终端的普及，显示面板技术得到广泛应用，比如将显示面板技术应用在汽车技术领域中，实现车载显示屏。
如图1所示，显示装置1包括显示面板11、光学膜材12、导光片13、反射片14、框架15以及支架16等部件。其中框架15上设置有卡勾151，支架16上设置有与卡勾151匹配的卡槽161，通过卡勾151和卡槽161将整个显示装置1固定在汽车上。
然而，现有的显示装置1中，需要在支架16上预留卡槽161来固定卡勾151，即需要支架16具有较大的厚度，导致显示装置的边框过大。
 技术问题
本发明的目的在于提供一种封装结构及显示装置，可以降低显示装置的边框宽度。
 技术解决方案
本发明实施例提供了一种封装结构，其包括：
框架，所述框架的侧壁边缘沿所述框架的侧壁方向设置有至少一个第一卡扣；
支架，所述支架的侧壁内表面凸出设置有至少一个第二卡扣；
其中，当所述框架插装在所述支架中时，所述第一卡扣与其相应的所述第二卡扣卡合。
在一实施例中，所述第一卡扣包括：沿所述框架的侧壁方向设置且与所述框架侧壁处于同一平面的第一连接件，设置在所述第一连接件一端端部两侧的第一凸台和第二凸台，所述第一连接件的另一端与所述框架的侧壁边缘连接。
在一实施例中，所述第一凸台的凸起方向和所述第二凸台的凸起方向均沿与所述框架的侧壁平行的方向设置。
在一实施例中，所述第二卡扣包括：
从所述支架的侧壁内表面凸出设置的第二连接件和第三连接件、设置在第二连接件上的第一凸起、设置在所述第三连接件上的第二凸起，所述第二连接件与所述第三连接件相对设置，且所述第一凸起与所述第二凸起相对设置，
所述第一凸起、所述第二凸起、所述第二连接件、所述第三连接件共同形成卡槽，所述卡槽用于收纳所述第一卡扣。
在一实施例中，所述第一凸起和所述第二凸起上均设置有，供所述第一卡扣的第一凸台和所述第二凸台插装对位使用的导向斜面。
在一实施例中，所述第一连接件包括：具有弹性的第一子连接件和第二子连接件，所述第一凸台设置在所述第一子连接件的的一端，所述第二凸台设置在所述第二子连接件的一端，
所述第一子连接件的另一端和所述第二子连接件的另一端均与所述框架的侧壁边缘连接。
在一实施例中，所述第一连接件还包括：设置在所述第一子连接件和所述第二子连接件之间的导向件，所述导向件的一端与所述框架的侧壁边缘连接。
在一实施例中，所述第一卡扣以及所述第二卡扣的组成材料均包括高分子材料或者金属材料。
在一实施例中，所述高分子材料包括亚克力、聚碳酸酯以及丙烯腈-丁二烯-苯乙烯塑料中的至少一种。
在一实施例中，所述金属材料包括铝合金和/或镁合金。
本发明实施例还提供了一种显示装置，其包括背光模组、显示面板以及封装结构，
所述封装结构包括：
框架，所述框架用于承载所述显示面板，所述框架的侧壁边缘沿所述框架的侧壁方向设置有至少一个第一卡扣；
支架，所述支架用于承载所述背光模组，所述支架的侧壁内表面凸出设置有至少一个第二卡扣；
其中，当所述框架插装在所述支架中时，所述第一卡扣与其相应的所述第二卡扣卡合，使得所述背光模组和所述显示面板相对设置，并且使得所述背光模组设置于所述支架和所述框架之间。
在一实施例中，所述第一卡扣包括：沿所述框架的侧壁方向设置且与所述框架侧壁处于同一平面的第一连接件，设置在所述第一连接件一端端部两侧的第一凸台和第二凸台，所述第一连接件的另一端与所述框架的侧壁边缘连接。
在一实施例中，所述第一凸台的凸起方向和所述第二凸台的凸起方向均沿与所述框架的侧壁平行的方向设置。
在一实施例中，所述第二卡扣包括：
从所述支架的侧壁内表面凸出设置的第二连接件和第三连接件、设置在第二连接件上的第一凸起、设置在所述第三连接件上的第二凸起，所述第二连接件与所述第三连接件相对设置，且所述第一凸起与所述第二凸起相对设置，
所述第一凸起、所述第二凸起、所述第二连接件、所述第三连接件共同形成卡槽，所述卡槽用于收纳所述第一卡扣。
在一实施例中，所述第一凸起和所述第二凸起上均设置有，供所述第一卡扣的第一凸台和所述第二凸台插装对位使用的导向斜面。
在一实施例中，所述第一连接件包括：具有弹性的第一子连接件和第二子连接件，所述第一凸台设置在所述第一子连接件的的一端，所述第二凸台设置在所述第二子连接件的一端，
所述第一子连接件的另一端和所述第二子连接件的另一端均与所述框架的侧壁边缘连接。
在一实施例中，所述第一连接件还包括：设置在所述第一子连接件和所述第二子连接件之间的导向件，所述导向件的一端与所述框架的侧壁边缘连接。
在一实施例中，所述第一卡扣以及所述第二卡扣的组成材料均包括高分子材料或者金属材料。
在一实施例中，所述高分子材料包括亚克力、聚碳酸酯以及丙烯腈-丁二烯-苯乙烯塑料中的至少一种。
在一实施例中，所述金属材料包括铝合金和/或镁合金。
 有益效果
相较于现有的封装结构及显示装置，本发明的封装结构及显示装置通过将第一卡扣设置在框架侧壁边缘沿框架侧壁的方向，并将第二卡扣沿支架的侧壁内表面凸出设置，以使在框架插装在支架时，第一卡扣与相应的第二卡扣卡合，从而减少了支架的厚度，降低了显示装置的边框宽度。
 附图说明
为让本发明的上述内容能更明显易懂，下文特举优选实施例，并配合所附图式，作详细说明如下：
图1为现有的显示装置的结构示意图。
图2为本发明实施例提供的显示装置的结构示意图。
图3为本发明实施例提供的第一卡扣的结构示意图。
图4为本发明实施例提供的第一卡扣的又一结构示意图。
图5为本发明实施例提供的第一卡扣和第二卡扣的扣合示意图。
图6为本发明实施例提供的第一卡扣和第二卡扣的另一扣合示意图。
 本发明的实施方式
以下各实施例的说明是参考附加的图式，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，结构相似的单元是以相同标号表示。
在本文中提及“实施例”意味着，结合实施例描述的特定特征、结构或特性可以包含在本发明的至少一个实施例中。在说明书中的各个位置出现该短语并不一定均是指相同的实施例，也不是与其它实施例互斥的独立的或备选的实施例。本领域技术人员显式地和隐式地理解的是，本文所描述的实施例可以与其它实施例相结合。
本发明实施例提供了一种显示装置，请参照图2，图2为本发明实施例提供的显示装置的结构示意图。该显示装置2包括显示面板21、背光模组23以及封装结构22。
显示面板21可以为液晶显示面板，也可以为有机电致发光显示面板，在此不对显示面板21的具体类型作具体限定。如图2所示，背光模组23包括光学膜层231、导光板232以及反射片233。导光板232包括入光面和出光面。光线经导光板232的入光面进入，被导光板232内部的印刷点漫反射，其中一部分光从出光面出射，使光线由点状发出向面状发出扩展。光学膜层231可以包括扩散片、棱镜片等多层光学膜片。其中，扩散片用于将光线扩散。棱镜片用于提高光线的亮度。反射片233用于反射光线。
如图2所示，封装结构22包括框架221和支架222。其中，框架221用于承载显示面板21。支架222用于承载背光模组23。
如图3所示，框架221的侧壁2212边缘上沿框架221的侧壁2212方向设置有至少一个第一卡扣2211。其中，第一卡扣2211可以与框架221一体成型，也可以采用胶体，或者匹配的螺丝、螺母固定在框架221的侧壁2212上。第一卡扣2211的组成材料包括高分子材料或者金属材料。其中，采用高分子材料制成的第一卡扣2211具有强度高、柔韧性好的优点。在一实施例中，高分子材料可以包括亚克力、聚碳酸酯以及丙烯腈-丁二烯-苯乙烯塑料中的至少一种。在一实施例中，金属材料包括铝合金和/或镁合金。采用铝合金和/或镁合金制成的第一卡扣2211具有重量轻，强度高，弹性模量大的优点。
如图3-6所示，第一卡扣2211包括：第一连接件2211b、第一凸台2211c和第二凸台2211d。其中第一连接件2211b沿框架221的侧壁2212方向设置，且与框架221的侧壁2212处于同一平面。第一凸台2211c和第二凸台2211d设置在第一连接件2211b一端端部两侧，第一连接件2211b的另一端与框架221的侧壁2212边缘连接。第一凸台2211c的凸起方向与第二凸台2211d的凸起方向均沿与框架221的侧壁2212平行的方向设置。其中，第一凸台2211c和第二凸台2211d的凸起方向可以相同也可以相反。
第一连接件2211b由至少一个子连接件构成，如图5所示，第一连接件2211b只有一个子连接件，如图3或6所示，第一连接件2211b包括两个子连接件，如图4所示，第一连接件2211b除了包括两个子连接件外，还包括一个导向件。
在一实施例中，如图3、4或6所示，第一连接件2211b包括：具有弹性的第一子连接件2211e和第二子连接件2211f。其中，第一凸台2211c设置在第一子连接件2211e的一端，第二凸台2211d设置在第二子连接件2211f的一端，第一子连接件2211e的另一端和第二子连接件2211f的另一端均与框架221的侧壁2212边缘连接。第一子连接件2211e和第二子连接件2211f相对设置。在一实施例中，第一子连接件2211e和第二子连接件2211f相互平行设置。
在一实施例中，如图4所示，第一连接件2211b还包括：设置在第一子连接件2211e和第二子连接件2211f之间的导向件2211g，导向件2211g的一端与框架221的侧壁2212边缘连接。在一实施例中，导向件2211g、第一子连接件2211e以及第二子连接件2211f相互平行设置。其中，导向件2211g可以辅助第一卡扣2211快速扣合。
支架222的侧壁内表面凸出设置有至少一个第二卡扣2221。具体的，第二卡扣2221朝第一卡扣2211方向，凸出于支架222设置。第二卡扣2221与第一卡扣2211相互匹配，通过第二卡扣2221与第一卡扣2211在框架221的侧壁2212上扣合，可以将框架221插装在在支架222上。
第二卡扣2221可以与支架222一体成型，也可以采用胶体，或者匹配的螺丝、螺母固定在支架222上。第二卡扣2221的组成材料包括高分子材料或者金属材料。其中，采用高分子材料制成的第二卡扣2221具有强度高、柔韧性好的优点。高分子材料可以包括亚克力、聚碳酸酯以及丙烯腈-丁二烯-苯乙烯塑料中的至少一种。在一实施例中，金属材料包括铝合金和/或镁合金。采用铝合金和/或镁合金制成的第二卡扣2221具有重量轻，强度高，弹性模量大的优点。
在一实施例中，如图5所示，第二卡扣2221包括：第一凸起2221a、第二凸起2221b、第二连接件2221c以及第三连接件2221d。其中，第二连接件2221c和第三连接件2221d从支架222的侧壁内表面凸出设置。第一凸起2221a设置在第二连接件2221c上，第二凸起2221b设置在第三连接件2221d上。第二连接件2221c与第三连接件2221d相对设置，且第一凸起2221a与第二凸起2221b相对设置。第一凸起2221a、第二凸起2221b、第二连接件2221c以及第三连接件2221d共同形成卡槽，卡槽用于收纳第一卡扣2211。
进一步的，第一凸起2221a与第一凸台2211c匹配，第一凸起2221a的凸起方向与第一凸台2211c的凸起方向相反。第一凸起2221a用于卡住第一凸台2211c，以将第一凸台2211c锁紧。第二凸起2221b与第二凸台2211d匹配，第二凸起2221b的凸起方向与第二凸台2211d的凸起方向相反。第二凸起2221b用于卡住第二凸台2211d，以将第二凸台2211d锁紧。
在一实施例中，第一凸起2221a具有弹性，第一凸起2221a在不受外力作用时处于非形变状态，在第一卡扣2211插装入第二卡扣2221的过程中，第一凸起2221a受第一凸台2211c的挤压处于形变状态，在第一凸台2211c插装入卡槽后，第一凸起2221a恢复非形变状态。
第二凸起2221b具有弹性，第二凸起2221b在不受外力作用时处于非形变状态，在第一卡扣2211插装入第二卡扣2221的过程中，第二凸起2221b受第二凸台2211d的挤压处于形变状态，在第二凸台2211d插装入卡槽后，第二凸起2221b恢复非形变状态。
具体的，在第一卡扣2211插装入第二卡扣2221的过程中，第一凸起2221a和第二凸起2221b向彼此背离的方向扩展。
在一实施例中，第一凸起2221a和第二凸起2221b上均设置有，供第一卡扣2211的第一凸台2211c和第二凸台2211d插装对位使用的导向斜面m。
在一实施例中，第二卡扣2221包括凹槽2221e。该凹槽2221e用于容纳第一凸台2211c和第二凸台2211d，并将第一凸台2211c和第二凸台2211d锁住。
第一子连接件2211e具有弹性，第一子连接件2211e在不受外力作用时处于非形变状态，在第一卡扣2211插装入第二卡扣2221的过程中，第一凸台2211c受到第二卡扣2221内壁挤压后使第一子连接件2211e处于形变状态，在第一卡扣2211插装入第二卡扣2221后，第一子连接件2211e恢复非形变状态。
第二子连接件2211f具有弹性，第二子连接件2211f在不受外力作用时处于非形变状态，在第一卡扣2211插装入第二卡扣2221的过程中，第二凸台2211d受到第二卡扣2221内壁挤压后使第二子连接件2211f处于形变状态，在第一卡扣2211插装入第二卡扣2221后，第二子连接件2211f恢复非形变状态。
具体的，在第一卡扣2211插装入第二卡扣2221的过程中，第一凸台2211c和第二凸台2211d都受到第二卡扣2221内壁挤压，使得第一子连接件2211e和第二子连接件2211f朝着靠近彼此的方向收缩。
当框架221插入支架222时，第一卡扣2211与其相应的第二卡扣2221卡和，使得背光模组23和显示面板21相对设置，并且使得背光模组23设置于支架222和框架221之间。
本发明实施例提供了一种封装结构和显示装置，通过将第一卡扣设置在框架侧壁边缘沿框架侧壁的方向，并将第二卡扣沿支架的侧壁内表面凸出设置，以使在框架插装在支架时，第一卡扣与相应的第二卡扣卡合，从而减少了支架的厚度，降低了显示装置的边框宽度。
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 (20)

  1. 一种封装结构，其包括：
    框架，所述框架的侧壁边缘沿所述框架的侧壁方向设置有至少一个第一卡扣；
    支架，所述支架的侧壁内表面凸出设置有至少一个第二卡扣；
    其中，当所述框架插装在所述支架中时，所述第一卡扣与其相应的所述第二卡扣卡合。
  2. 根据权利要求1所述的封装结构，其中，所述第一卡扣包括：沿所述框架的侧壁方向设置且与所述框架侧壁处于同一平面的第一连接件，设置在所述第一连接件一端端部两侧的第一凸台和第二凸台，所述第一连接件的另一端与所述框架的侧壁边缘连接。
  3. 根据权利要求2所述的封装结构，其中，所述第一凸台的凸起方向和所述第二凸台的凸起方向均沿与所述框架的侧壁平行的方向设置。
  4. 根据权利要求2所述的封装结构，其中，所述第二卡扣包括：
    从所述支架的侧壁内表面凸出设置的第二连接件和第三连接件、设置在第二连接件上的第一凸起、设置在所述第三连接件上的第二凸起，所述第二连接件与所述第三连接件相对设置，且所述第一凸起与所述第二凸起相对设置，
    所述第一凸起、所述第二凸起、所述第二连接件、所述第三连接件共同形成卡槽，所述卡槽用于收纳所述第一卡扣。
  5. 根据权利要求4所述的封装结构，其中，所述第一凸起和所述第二凸起上均设置有，供所述第一卡扣的第一凸台和所述第二凸台插装对位使用的导向斜面。
  6. 根据权利要求4所述的封装结构，其中，所述第一连接件包括：具有弹性的第一子连接件和第二子连接件，所述第一凸台设置在所述第一子连接件的的一端，所述第二凸台设置在所述第二子连接件的一端，
    所述第一子连接件的另一端和所述第二子连接件的另一端均与所述框架的侧壁边缘连接。
  7. 根据权利要求6所述的封装结构，其中，所述第一连接件还包括：设置在所述第一子连接件和所述第二子连接件之间的导向件，所述导向件的一端与所述框架的侧壁边缘连接。
  8. 根据权利要求1所述的封装结构，其中，所述第一卡扣以及所述第二卡扣的组成材料均包括高分子材料或者金属材料。
  9. 根据权利要求8所述的封装结构，其中，所述高分子材料包括亚克力、聚碳酸酯以及丙烯腈-丁二烯-苯乙烯塑料中的至少一种。
  10. 根据权利要求8所述的封装结构，其中，所述金属材料包括铝合金和/或镁合金。
  11. 一种显示装置，其中，所述显示装置包括背光模组、显示面板、以及封装结构，
    所述封装结构包括：
    框架，所述框架用于承载所述显示面板，所述框架的侧壁边缘沿所述框架的侧壁方向设置有至少一个第一卡扣；
    支架，所述支架用于承载所述背光模组，所述支架的侧壁内表面凸出设置有至少一个第二卡扣；
    其中，当所述框架插装在所述支架中时，所述第一卡扣与其相应的所述第二卡扣卡合，使得所述背光模组和所述显示面板相对设置，并且使得所述背光模组设置于所述支架和所述框架之间。
  12. 根据权利要求11所述的显示装置，其中，所述第一卡扣包括：沿所述框架的侧壁方向设置且与所述框架侧壁处于同一平面的第一连接件，设置在所述第一连接件一端端部两侧的第一凸台和第二凸台，所述第一连接件的另一端与所述框架的侧壁边缘连接。
  13. 根据权利要求12所述的显示装置，其中，所述第一凸台的凸起方向和所述第二凸台的凸起方向均沿与所述框架的侧壁平行的方向设置。
  14. 根据权利要求12所述的显示装置，其中，所述第二卡扣包括：
    从所述支架的侧壁内表面凸出设置的第二连接件和第三连接件、设置在第二连接件上的第一凸起、设置在所述第三连接件上的第二凸起，所述第二连接件与所述第三连接件相对设置，且所述第一凸起与所述第二凸起相对设置，
    所述第一凸起、所述第二凸起、所述第二连接件、所述第三连接件共同形成卡槽，所述卡槽用于收纳所述第一卡扣。
  15. 根据权利要求14所述的显示装置，其中，所述第一凸起和所述第二凸起上均设置有，供所述第一卡扣的第一凸台和所述第二凸台插装对位使用的导向斜面。
  16. 根据权利要求14所述的显示装置，其中，所述第一连接件包括：具有弹性的第一子连接件和第二子连接件，所述第一凸台设置在所述第一子连接件的的一端，所述第二凸台设置在所述第二子连接件的一端，
    所述第一子连接件的另一端和所述第二子连接件的另一端均与所述框架的侧壁边缘连接。
  17. 根据权利要求16所述的显示装置，其中，所述第一连接件还包括：设置在所述第一子连接件和所述第二子连接件之间的导向件，所述导向件的一端与所述框架的侧壁边缘连接。
  18. 根据权利要求11所述的显示装置，其中，所述第一卡扣以及所述第二卡扣的组成材料均包括高分子材料或者金属材料。
  19. 根据权利要求18所述的显示装置，其中，所述高分子材料包括亚克力、聚碳酸酯以及丙烯腈-丁二烯-苯乙烯塑料中的至少一种。
  20. 根据权利要求18所述的显示装置，其中，所述金属材料包括铝合金和/或镁合金。
PCT/CN2019/113928 2019-08-15 2019-10-29 封装结构及显示装置 WO2021027073A1 (zh)

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