WO2023060433A1 - Backlight module support structure, backlight module, and display - Google Patents

Backlight module support structure, backlight module, and display Download PDF

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Publication number
WO2023060433A1
WO2023060433A1 PCT/CN2021/123258 CN2021123258W WO2023060433A1 WO 2023060433 A1 WO2023060433 A1 WO 2023060433A1 CN 2021123258 W CN2021123258 W CN 2021123258W WO 2023060433 A1 WO2023060433 A1 WO 2023060433A1
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WO
WIPO (PCT)
Prior art keywords
plate
backlight module
positioning structure
board
positioning
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PCT/CN2021/123258
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French (fr)
Chinese (zh)
Inventor
邱怡仁
巫崧辅
杨欣平
Original Assignee
瑞仪光电(苏州)有限公司
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Priority to PCT/CN2021/123258 priority Critical patent/WO2023060433A1/en
Publication of WO2023060433A1 publication Critical patent/WO2023060433A1/en

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V15/00Protecting lighting devices from damage
    • F21V15/04Resilient mountings, e.g. shock absorbers 
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336Illuminating devices
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/02Diffusing elements; Afocal elements

Definitions

  • the present application relates to a support structure, especially a support structure applied to a backlight module and a display.
  • Today's direct-lit backlight modules include a backplane, a light source and a diffusion plate.
  • the light source is arranged on the backplane.
  • the diffusion plate can receive the light projected by the light source.
  • a plurality of supports are arranged between them to maintain the distance and form a light mixing space, which can make the light emitted by the backlight module uniformly distributed.
  • the backlight module is subjected to external force such as impact or vibration, causing the diffusion plate to be displaced relative to the back plate and the support, the diffusion plate may be scratched by the support, resulting in The optical effect of the diffuser plate is affected, so there is still room for improvement.
  • the main purpose of the present application is to provide a support structure for the backlight module, so as to improve the current problem that the diffusion plate may be scratched by the support when the backlight module is affected by external force.
  • the supporting structure of the backlight module of the present application is arranged between the first plate and the second plate, and includes:
  • the opposite ends of the positioning structure are respectively defined as a first end and a second end, and the first end is connected to the first plate;
  • the positioning structure is made of elastic material, and when the relative displacement of the first plate and the second plate occurs, the positioning structure can produce elastic deformation, so that the joint structure remains connected to the second plate the fixed position of the component.
  • the supporting structure of the backlight module of the present application is connected to the first plate through the first end of the positioning structure, and connected to the fixed position on the second plate through the joint structure, when the first plate or When the second plate is subjected to relative displacement due to external force, since the positioning structure is made of elastic material and can be elastically deformed, the joint structure can remain connected to the fixed position of the second plate without can fall off, so that the second plate can be prevented from being scratched, and the positioning structure can reset the second plate, and can absorb shocks, so as to prevent the second plate from being affected.
  • the backlight module provided by this application further includes:
  • the light source is arranged between the first board and the second board and can project light to the second board.
  • the display provided by the present application includes:
  • the display panel is arranged on the frame wall, and the second plate is located between the first plate and the display panel.
  • the first plate can be a back plate
  • the second plate can be a diffusion plate.
  • the The support structure can effectively prevent the diffusion plate from being scratched or affected, thereby reducing maintenance and production costs.
  • FIG. 1 is a schematic diagram of the first preferred embodiment of the supporting structure of the backlight module of the present application.
  • FIG. 2 is a schematic diagram of the first end of the positioning structure protruding into the first plate in the first preferred embodiment of the supporting structure of the backlight module of the present application.
  • FIG. 3 is a schematic diagram of the first end of the positioning structure in the shape of a suction cup in the first preferred embodiment of the supporting structure of the backlight module of the present application.
  • FIG. 4 is a schematic diagram of a second preferred embodiment of the supporting structure of the backlight module of the present application.
  • FIG. 5 is a schematic diagram of changing the length of the fixing part of the second preferred embodiment of the supporting structure of the backlight module of the present application.
  • FIG. 6 is a schematic diagram of the elastic deformation of the positioning structure of the supporting structure of the backlight module of the present application.
  • FIG. 7 is a schematic diagram of the backlight module of the present application.
  • Figure 8 A schematic diagram of the display of the present application.
  • FIG. 1 to FIG. 4 are various preferred embodiments of the supporting structure of the backlight module of the present application.
  • the supporting structure of the backlight module is arranged between the first plate 30 and the second plate 40, and
  • the positioning structure 10 and the joint structure 20 are included, wherein the supporting structure of the backlight module is made of light-transmitting material, and is used to maintain a distance between the first plate 30 and the second plate 40 .
  • the opposite ends of the positioning structure 10 are respectively defined as a first end 11 and a second end 12, the first end 11 is connected to the first plate 30, preferably, as shown in Figure 1 and Figure 4, the The diameter of the first end 11 is larger than that of the second end 12 to increase the structural strength of the positioning structure 10 .
  • the joint structure 20 is connected to the second end 12 of the positioning structure 10 and connected to the fixed position of the second plate 40.
  • the joint structure 20 is in the shape of a suction cup and can be vacuumed. Adsorbing the second plate 40 can be firmly connected to the fixed position without applying optical glue, and the supporting structure of the backlight module can be disassembled repeatedly, which improves the convenience of maintenance.
  • the positioning structure 10 is made of an elastic material. As shown in FIG. 6, when the relative displacement of the first plate 30 and the second plate 40 occurs, the positioning structure 10 can produce elastic deformation, so that the joint The structure 20 remains connected to the fixed position of the second plate 40, thereby preventing the second plate 40 from being scratched by the engaging structure 20, and the positioning structure 10 enables the second plate 40 Reset to prevent the edge of the second plate 40 from colliding with other components, and absorb shock caused by external force, so as to prevent the second plate 40 from being affected.
  • the positioning structure 10 and the joint structure 20 can be two components that can be disassembled from each other, whereby when the positioning structure 10 or the joint structure 20 is damaged or reaches the end of its service life, only the positioning structure 10 can be replaced Or the joint structure 20 can reduce the cost, or the positioning structure 10 and the joint structure 20 can be integrally formed, so that the support structure of the backlight module can be easily assembled and disassembled, so as to reduce the time of assembly work.
  • the first end 11 of the positioning structure 10 can be coated with optical glue and pasted. on the first plate 30 to reduce production costs; or as shown in FIG.
  • the assembly strength of the first plate 30; or as shown in Figure 3, the first end 11 is in the shape of a suction cup and can be vacuum-adsorbed and fixed on the first plate 30, thereby facilitating Disassemble and change the position of the supporting structure of the backlight module on the first plate 30 , and still have sufficient connection strength.
  • the positioning structure 10 also has a fixing member 13, and the first end 11 is connected to the first plate 30 through the fixing member 13, preferably Specifically, the first plate 30 is provided with a perforation 31 corresponding to the fixing member 13, and the fixing member 13 is detachably arranged on the through hole 31 and the first end 11, so when the manufacturer applies the For product design, when it is desired to adjust the distance between the first plate 30 and the second plate 40, as shown in Figure 5, the manufacturer only needs to replace the fixing parts 13 of different lengths. There is no need to open a mold to manufacture the positioning structure 10 , which effectively reduces the production cost and improves the scope of application of the supporting structure of the backlight module of the present application.
  • the fixing part 13 has an assembly part 131 and an extension part 132, the assembly part 131 is arranged on the first end 11, and the connection between the assembly part 131 and the extension part 132 An included angle is formed between them, and the extension part 132 is provided on the other side of the first plate 30 relative to the second plate 40, when the support structure of the backlight module is subjected to the first
  • the design of the extension part 132 disposed on the other side of the first plate 30 relative to the second plate 40 can effectively lift the
  • the fixing member 13 connects the strength of the first plate 30 to avoid the separation of the first plate 30 and the second plate 40.
  • the first plate 30 is at the corresponding extension 132 is also formed with a fitting groove 32, the depth of the fitting groove 32 is slightly smaller than the diameter of the extension part 132, so that the extension part 132 can be tightly fitted, and the fixing part 13 can be lifted and assembled on the first The strength of the panel 30.
  • FIG. 7 is a preferred embodiment of the backlight module of the present application, which includes the first plate 30, the second plate 40, and at least one supporting structure of the backlight module as described above. and a light source 50 , the light source 50 is disposed between the first plate 30 and the second plate 40 and can project light on the second plate 40 .
  • the second plate 40 is a diffuser plate, and the light source 50 has a plurality of light emitting diodes arranged in an array.
  • FIG. 8 is a preferred embodiment of the display of the present application, which includes the backlight module and the display panel 60 as mentioned above, wherein the first plate 30 of the backlight module faces the second
  • the plate 40 extends to form a frame wall 33 , the display panel 60 is disposed on the frame wall 33 , and the second plate 40 is located between the first plate 30 and the display panel 60 .
  • the first plate 30 of the backlight module can be provided with one or more supporting structures of the backlight module for manufacturers to produce according to their needs.
  • the first plate 30 can be a back plate
  • the second plate 40 can be a diffuser plate
  • the The supporting structure of the backlight module is arranged between the back plate and the diffusion plate, so that a light mixing space is formed between the back plate and the diffusion plate. Manufacturers can adjust the size of the light mixing space according to different products.
  • the positioning structure 10 of the support structure of the backlight module is designed with elastic materials, which can effectively avoid The diffuser plate is scratched or affected, thereby reducing maintenance and production costs.
  • the positioning structure 10 is made of elastic material, if the first plate 30 or the second plate 40 undergoes relative displacement due to external force, since the positioning structure 10 can produce elastic deformation, so that the joint structure 20 can remain connected to the fixed position of the second plate 40 without falling off, thereby effectively preventing the second plate 40 from being scratched.

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Theoretical Computer Science (AREA)
  • Planar Illumination Modules (AREA)

Abstract

A backlight module support structure, a backlight module, and a display. The support structure comprises a positioning structure (10) and a joint structure (20); the backlight module comprises a first plate (30), a second plate (40), at least one backlight module support structure, and a light source (50); the display comprises the backlight module and a display panel (60) provided on the backlight module; the positioning structure (10) is made of an elastic material and connected to the first plate (30); the joint structure (20) is connected to the positioning structure (10), and is connected to a fixed position of the second plate (40); the positioning structure (10) is made of the elastic material; and when the first plate (30) and the second plate (40) displace with respect to each other, the positioning structure (10) can generate elastic deformation to make joint structure (20) keep being connected to the fixed position of the second plate (40), such that the second plate (40) can be prevented from being scratched.

Description

背光模组的支撑构造、背光模组及显示器Support structure of backlight module, backlight module and display 技术领域technical field
本申请涉及一种支撑构造,尤指应用于背光模组及显示器的支撑构造。The present application relates to a support structure, especially a support structure applied to a backlight module and a display.
背景技术Background technique
现今的直下式背光模组包含有背板、光源及扩散板,所述光源设于所述背板上,所述扩散板能接受光源投射的光线,且所述扩散板与所述背板之间设置有多个支撑件以维持间隔距离并形成混光空间,所述混光空间能使所述背光模组发出的光线呈均匀分布。Today's direct-lit backlight modules include a backplane, a light source and a diffusion plate. The light source is arranged on the backplane. The diffusion plate can receive the light projected by the light source. A plurality of supports are arranged between them to maintain the distance and form a light mixing space, which can make the light emitted by the backlight module uniformly distributed.
然而,若所述背光模组受到碰撞或震动等外力作用,导致所述扩散板相对所述背板及所述支撑件位移时,所述扩散板可能会被所述支撑件刮伤,造成所述扩散板的光学效果受到影响,因此仍有改善的空间。However, if the backlight module is subjected to external force such as impact or vibration, causing the diffusion plate to be displaced relative to the back plate and the support, the diffusion plate may be scratched by the support, resulting in The optical effect of the diffuser plate is affected, so there is still room for improvement.
发明内容Contents of the invention
本申请的主要目的在于提供背光模组的支撑构造,希藉此改善现今当背光模组受外力影响时,扩散板可能会被所述支撑件刮伤的问题。The main purpose of the present application is to provide a support structure for the backlight module, so as to improve the current problem that the diffusion plate may be scratched by the support when the backlight module is affected by external force.
为达成前述公开的目的,本申请背光模组的支撑构造设于第一板件及第二板件之间,并包含:In order to achieve the purpose of the aforementioned disclosure, the supporting structure of the backlight module of the present application is arranged between the first plate and the second plate, and includes:
定位结构,该定位结构的相对两端分别界定为第一端及第二端,该第一端连接至所述第一板件;以及a positioning structure, the opposite ends of the positioning structure are respectively defined as a first end and a second end, and the first end is connected to the first plate; and
接合结构,其连接该定位结构的第二端,并连接至所述第二板件的固定位置;an engaging structure connected to the second end of the positioning structure and connected to the fixed position of the second panel;
其中,该定位结构为弹性材质,当所述第一板件及所述第二板件产生相对位移时,该定位结构能产生弹性变形,而使该接合结构仍保持连接至所述第二板件的该固定位置。Wherein, the positioning structure is made of elastic material, and when the relative displacement of the first plate and the second plate occurs, the positioning structure can produce elastic deformation, so that the joint structure remains connected to the second plate the fixed position of the component.
本申请背光模组的支撑构造通过该定位结构的第一端连接所述第一板件,并通过该接合结构连接至所述第二板件上的固定位置,当所述第一板件或所述第二板件受外力作用而发生相对位移时,由于该定位结构为弹性材质制成并能产生弹性变形,因此该接合结构能保持连接至所述第二板件的该固定位置而不会脱落,从而能避免所述第二板件被刮伤,而该定位结构能使所述第二板件复位,且能吸收震动,以避免所述第二板件受到影响。The supporting structure of the backlight module of the present application is connected to the first plate through the first end of the positioning structure, and connected to the fixed position on the second plate through the joint structure, when the first plate or When the second plate is subjected to relative displacement due to external force, since the positioning structure is made of elastic material and can be elastically deformed, the joint structure can remain connected to the fixed position of the second plate without can fall off, so that the second plate can be prevented from being scratched, and the positioning structure can reset the second plate, and can absorb shocks, so as to prevent the second plate from being affected.
为达成前述公开的目的,本申请另提供的背光模组包含:In order to achieve the aforementioned disclosure purpose, the backlight module provided by this application further includes:
第一板件;first panel;
第二板件;second panel;
至少一如前述的背光模组的支撑构造;及a support structure of at least one of the aforementioned backlight modules; and
光源,其设于所述第一板件及所述第二板件之间,并能对该第二板件投光。The light source is arranged between the first board and the second board and can project light to the second board.
为达成前述公开的目的,本申请另提供的显示器包含:In order to achieve the above-mentioned disclosed purpose, the display provided by the present application includes:
如前述的背光模组,其中,所述第一板件朝所述第二板件延伸形成框壁;及As in the aforementioned backlight module, wherein the first plate extends toward the second plate to form a frame wall; and
显示面板,其设于所述框壁上,所述第二板件位于所述第一板件及该显示面板之间。The display panel is arranged on the frame wall, and the second plate is located between the first plate and the display panel.
在本申请背光模组中,所述第一板件能为背板,所述第二板件能为扩散板,当本申请显示器受到撞击等外力作用时,通过运用了所述背光模组的支撑构造,能有效避免所述扩散板被刮伤或受到影响,而能藉此降低维护及生产成本。In the backlight module of the present application, the first plate can be a back plate, and the second plate can be a diffusion plate. When the display of the present application is subjected to external forces such as impact, the The support structure can effectively prevent the diffusion plate from being scratched or affected, thereby reducing maintenance and production costs.
附图说明Description of drawings
图1:为本申请背光模组的支撑构造的第一种较佳实施例的示意图。FIG. 1 is a schematic diagram of the first preferred embodiment of the supporting structure of the backlight module of the present application.
图2:为本申请背光模组的支撑构造的第一种较佳实施例的定位结构的第一端伸入第一板件的示意图。FIG. 2 is a schematic diagram of the first end of the positioning structure protruding into the first plate in the first preferred embodiment of the supporting structure of the backlight module of the present application.
图3:为本申请背光模组的支撑构造的第一种较佳实施例的定位结构的第一端呈吸盘状的示意图。FIG. 3 is a schematic diagram of the first end of the positioning structure in the shape of a suction cup in the first preferred embodiment of the supporting structure of the backlight module of the present application.
图4:为本申请背光模组的支撑构造的第二种较佳实施例的示意图。FIG. 4 is a schematic diagram of a second preferred embodiment of the supporting structure of the backlight module of the present application.
图5:为本申请背光模组的支撑构造的第二种较佳实施例的固定件改变长度的示意图。FIG. 5 is a schematic diagram of changing the length of the fixing part of the second preferred embodiment of the supporting structure of the backlight module of the present application.
图6:为本申请背光模组的支撑构造的定位结构弹性变形的示意图。FIG. 6 is a schematic diagram of the elastic deformation of the positioning structure of the supporting structure of the backlight module of the present application.
图7:为本申请背光模组的示意图。FIG. 7 is a schematic diagram of the backlight module of the present application.
图8:为本申请显示器的示意图。Figure 8: A schematic diagram of the display of the present application.
具体实施方式Detailed ways
请参阅图1至图4,为本申请背光模组的支撑构造的多种较佳实施例,所述背光模组的支撑构造设于第一板件30及第二板件40之间,并包含定位结构10及接合结构20,其中,所述背光模组的支撑构造为能透光的材质,并用以使所述第一板件30及所述第二板件40之间维持间隔距离。Please refer to FIG. 1 to FIG. 4, which are various preferred embodiments of the supporting structure of the backlight module of the present application. The supporting structure of the backlight module is arranged between the first plate 30 and the second plate 40, and The positioning structure 10 and the joint structure 20 are included, wherein the supporting structure of the backlight module is made of light-transmitting material, and is used to maintain a distance between the first plate 30 and the second plate 40 .
该定位结构10的相对两端分别界定为第一端11及第二端12,该第一端11连接至所述第一板件30,较佳地,如图1及图4所示,该第一端11的直径大于该第二端12的直径,以提升该定位结构10的结构强度。The opposite ends of the positioning structure 10 are respectively defined as a first end 11 and a second end 12, the first end 11 is connected to the first plate 30, preferably, as shown in Figure 1 and Figure 4, the The diameter of the first end 11 is larger than that of the second end 12 to increase the structural strength of the positioning structure 10 .
该接合结构20连接该定位结构10的第二端12,并连接至所述第二板件40的固定位置,在本申请的较佳实施例中,该接合结构20呈吸盘状,并能真空吸附所述第二板件40,能无须涂布光学胶而稳固地连接至该固定位置,且所述背光模组的支撑构造藉此能重复拆装,提升维护的便利性。The joint structure 20 is connected to the second end 12 of the positioning structure 10 and connected to the fixed position of the second plate 40. In a preferred embodiment of the present application, the joint structure 20 is in the shape of a suction cup and can be vacuumed. Adsorbing the second plate 40 can be firmly connected to the fixed position without applying optical glue, and the supporting structure of the backlight module can be disassembled repeatedly, which improves the convenience of maintenance.
其中,该定位结构10为弹性材质,如图6所示,当所述第一板件30及所述第二板件40产生相对位移时,该定位结构10能产生弹性变形,而使该接合结构20仍保持连接至所述第二板件40的该固定位置,藉此避免所述第二板件40被该接合结构20刮伤,且该定位结构10能使所述第二板件40复位,以避免所述第二板件40的边缘碰撞其他构件,并能吸收外力造成的震动,避免所述第二板件40受到影响。Wherein, the positioning structure 10 is made of an elastic material. As shown in FIG. 6, when the relative displacement of the first plate 30 and the second plate 40 occurs, the positioning structure 10 can produce elastic deformation, so that the joint The structure 20 remains connected to the fixed position of the second plate 40, thereby preventing the second plate 40 from being scratched by the engaging structure 20, and the positioning structure 10 enables the second plate 40 Reset to prevent the edge of the second plate 40 from colliding with other components, and absorb shock caused by external force, so as to prevent the second plate 40 from being affected.
此外,该定位结构10及该接合结构20能为可相互拆装的两个构件,藉此,当该定位结构10或该接合结构20受损或达到使用年限时,能仅更换该定位结构10或该接合结构20,从而能降低成本,或者,该定位结构 10及该接合结构20能为一体成形的结构,藉此使所述背光模组的支撑构造便于装卸,以缩减组装作业的时间。In addition, the positioning structure 10 and the joint structure 20 can be two components that can be disassembled from each other, whereby when the positioning structure 10 or the joint structure 20 is damaged or reaches the end of its service life, only the positioning structure 10 can be replaced Or the joint structure 20 can reduce the cost, or the positioning structure 10 and the joint structure 20 can be integrally formed, so that the support structure of the backlight module can be easily assembled and disassembled, so as to reduce the time of assembly work.
该定位结构10与所述第一板件30之间具有多种连接方式,在本申请的第一种较佳实施例中,该定位结构10的第一端11能涂布光学胶而黏贴于所述第一板件30,以降低生产成本;或如图2所示,所述第一端11能伸入并固定于所述第一板件30中,以提升该定位结构10结合于所述第一板件30的组接强度;亦或是如图3所示,所述第一端11呈吸盘状,并能真空吸附而固定于所述第一板件30,藉此能便于拆卸及改变所述背光模组的支撑构造于所述第一板件30上的位置,且仍具有足够的连接强度。There are multiple connection methods between the positioning structure 10 and the first plate 30. In the first preferred embodiment of the present application, the first end 11 of the positioning structure 10 can be coated with optical glue and pasted. on the first plate 30 to reduce production costs; or as shown in FIG. The assembly strength of the first plate 30; or as shown in Figure 3, the first end 11 is in the shape of a suction cup and can be vacuum-adsorbed and fixed on the first plate 30, thereby facilitating Disassemble and change the position of the supporting structure of the backlight module on the first plate 30 , and still have sufficient connection strength.
在本申请的第二种较佳实施例中,如图4所示,该定位结构10还具有固定件13,该第一端11通过该固定件13连接所述第一板件30,较佳地,所述第一板件30上设有对应该固定件13的穿孔31,该固定件13可拆装地设于所述穿孔31及该第一端11,因此当厂商依本申请应用的产品的设计,而欲调整所述第一板件30及所述第二板件40之间的间隔距离时,如图5所示,厂商仅须通过更换不同长度的固定件13即能达成,而无须另外开模制造该定位结构10,有效降低生产成本,并提升本申请背光模组的支撑构造的适用范围。In the second preferred embodiment of the present application, as shown in FIG. 4, the positioning structure 10 also has a fixing member 13, and the first end 11 is connected to the first plate 30 through the fixing member 13, preferably Specifically, the first plate 30 is provided with a perforation 31 corresponding to the fixing member 13, and the fixing member 13 is detachably arranged on the through hole 31 and the first end 11, so when the manufacturer applies the For product design, when it is desired to adjust the distance between the first plate 30 and the second plate 40, as shown in Figure 5, the manufacturer only needs to replace the fixing parts 13 of different lengths. There is no need to open a mold to manufacture the positioning structure 10 , which effectively reduces the production cost and improves the scope of application of the supporting structure of the backlight module of the present application.
其中,在本申请的较佳实施例中,该固定件13具有组设部131及延伸部132,该组设部131设于该第一端11,该组设部131与该延伸部132之间形成有夹角,且该延伸部132设于所述第一板件30相对于所述第二板件40的另一侧,当所述背光模组的支撑结构受到欲使所述第一板件30及所述第二板件40分离的外力作用时,通过该延伸部132设于所述第一板件30相对于所述第二板件40的另一侧的设计,能有效提升该固定件13连接所述第一板件30的强度,以避免所述第一板件30及所述第二板件40分离,较佳地,所述第一板件30在对应该延伸部132的位置还形成有配合槽32,所述配合槽32的深度略小于该延伸部132的直径,以供该延伸部132紧配嵌合,能提升该固定件13组设于所述第一板件30的强度。Wherein, in a preferred embodiment of the present application, the fixing part 13 has an assembly part 131 and an extension part 132, the assembly part 131 is arranged on the first end 11, and the connection between the assembly part 131 and the extension part 132 An included angle is formed between them, and the extension part 132 is provided on the other side of the first plate 30 relative to the second plate 40, when the support structure of the backlight module is subjected to the first When the external force separating the plate 30 and the second plate 40 acts, the design of the extension part 132 disposed on the other side of the first plate 30 relative to the second plate 40 can effectively lift the The fixing member 13 connects the strength of the first plate 30 to avoid the separation of the first plate 30 and the second plate 40. Preferably, the first plate 30 is at the corresponding extension 132 is also formed with a fitting groove 32, the depth of the fitting groove 32 is slightly smaller than the diameter of the extension part 132, so that the extension part 132 can be tightly fitted, and the fixing part 13 can be lifted and assembled on the first The strength of the panel 30.
请参阅图7,为本申请背光模组的一种较佳实施例,其包含所述第一板件30、所述第二板件40、至少一如前所述的背光模组的支撑构造及光 源50,该光源50设于所述第一板件30及所述第二板件40之间,并能对所述第二板件40投光。在本实施例中,所述第二板件40为扩散板,该光源50则具有多个阵列排列的发光二极管。Please refer to FIG. 7, which is a preferred embodiment of the backlight module of the present application, which includes the first plate 30, the second plate 40, and at least one supporting structure of the backlight module as described above. and a light source 50 , the light source 50 is disposed between the first plate 30 and the second plate 40 and can project light on the second plate 40 . In this embodiment, the second plate 40 is a diffuser plate, and the light source 50 has a plurality of light emitting diodes arranged in an array.
请参阅图8,为本申请显示器的一种较佳实施例,其包含如前所述的背光模组及显示面板60,其中,所述背光模组的第一板件30朝所述第二板件40延伸形成框壁33,该显示面板60设于所述框壁33上,所述第二板件40位于所述第一板件30及该显示面板60之间。Please refer to FIG. 8 , which is a preferred embodiment of the display of the present application, which includes the backlight module and the display panel 60 as mentioned above, wherein the first plate 30 of the backlight module faces the second The plate 40 extends to form a frame wall 33 , the display panel 60 is disposed on the frame wall 33 , and the second plate 40 is located between the first plate 30 and the display panel 60 .
根据不同尺寸大小的所述背光模组及所述显示器的设计,所述背光模组的第一板件30上能设置有一个或是多个所述背光模组的支撑构造,供厂商依生产需求做选择,此外,在所述背光模组及所述显示器的较佳实施方式中,所述第一板件30能为背板,所述第二板件40能为扩散板,而所述背光模组的支撑结构设于所述背板及所述扩散板之间,以使所述背板及所述扩散板之间形成混光空间,厂商能依不同产品的混光空间的大小,而选择不同长度的所述固定件13,有效降低生产成本,且当所述显示器受到撞击等外力作用时,通过所述背光模组的支撑构造的定位结构10为弹性材质的设计,能有效避免所述扩散板被刮伤或受到影响,而能藉此降低维护及生产成本。According to the design of the backlight module and the display of different sizes, the first plate 30 of the backlight module can be provided with one or more supporting structures of the backlight module for manufacturers to produce according to their needs. In addition, in the preferred embodiment of the backlight module and the display, the first plate 30 can be a back plate, the second plate 40 can be a diffuser plate, and the The supporting structure of the backlight module is arranged between the back plate and the diffusion plate, so that a light mixing space is formed between the back plate and the diffusion plate. Manufacturers can adjust the size of the light mixing space according to different products. Selecting the fixing members 13 of different lengths can effectively reduce the production cost, and when the display is subjected to external forces such as impacts, the positioning structure 10 of the support structure of the backlight module is designed with elastic materials, which can effectively avoid The diffuser plate is scratched or affected, thereby reducing maintenance and production costs.
综上所述,通过该定位结构10为弹性材质制成的设计,若所述第一板件30或所述第二板件40受外力作用而发生相对位移,由于该定位结构10能产生弹性变形,使该接合结构20能保持连接至所述第二板件40的该固定位置而不会脱落,从而有效避免所述第二板件40被刮伤。To sum up, through the design that the positioning structure 10 is made of elastic material, if the first plate 30 or the second plate 40 undergoes relative displacement due to external force, since the positioning structure 10 can produce elastic deformation, so that the joint structure 20 can remain connected to the fixed position of the second plate 40 without falling off, thereby effectively preventing the second plate 40 from being scratched.
【附图标记说明】[Description of Reference Signs]
10:定位结构10: Positioning structure
11:第一端11: First end
12:第二端12: Second end
13:固定件13: Fixing piece
131:组设部131: Organization Department
132:延伸部132: Extension
20:接合结构20: joint structure
30:第一板件30: The first board
31:穿孔31: perforation
32:配合槽32: Fitting groove
33:框壁33: frame wall
40:第二板件40: Second plate
50:光源50: light source
60:显示面板60: display panel

Claims (10)

  1. 一种背光模组的支撑构造,所述支撑构造设于第一板件及第二板件之间,所述背光模组的支撑构造包含:A support structure of a backlight module, the support structure is arranged between the first board and the second board, the support structure of the backlight module includes:
    定位结构,该定位结构的相对两端分别界定为第一端及第二端,该第一端连接至所述第一板件;以及a positioning structure, the opposite ends of the positioning structure are respectively defined as a first end and a second end, and the first end is connected to the first plate; and
    接合结构,其连接该定位结构的第二端,并连接至所述第二板件的固定位置;an engaging structure connected to the second end of the positioning structure and connected to the fixed position of the second panel;
    其中,该定位结构为弹性材质,当所述第一板件及所述第二板件产生相对位移时,该定位结构能产生弹性变形,从而使该接合结构仍保持连接至所述第二板件的该固定位置。Wherein, the positioning structure is made of elastic material, and when the relative displacement of the first plate and the second plate occurs, the positioning structure can produce elastic deformation, so that the joint structure remains connected to the second plate the fixed position of the component.
  2. 如权利要求1所述的背光模组的支撑构造,其中该定位结构的第一端能伸入并固定于所述第一板件。The supporting structure of the backlight module as claimed in claim 1, wherein the first end of the positioning structure can extend into and be fixed on the first plate.
  3. 如权利要求1所述的背光模组的支撑构造,其中该定位结构的第一端呈吸盘状,并能真空吸附而固定于所述第一板件。The supporting structure of the backlight module according to claim 1, wherein the first end of the positioning structure is in the shape of a suction cup, and can be vacuum-adsorbed to be fixed on the first board.
  4. 如权利要求1所述的背光模组的支撑构造,其中该定位结构还具有固定件,该第一端通过该固定件连接所述第一板件。The supporting structure of the backlight module according to claim 1, wherein the positioning structure further has a fixing part, and the first end is connected to the first plate through the fixing part.
  5. 如权利要求4所述的背光模组的支撑构造,其中该固定件具有组设部及延伸部,该组设部设于该第一端,该组设部与该延伸部之间形成有夹角,且该延伸部设于所述第一板件相对于所述第二板件的另一侧。The supporting structure of the backlight module according to claim 4, wherein the fixing part has an assembly part and an extension part, the assembly part is arranged at the first end, and a clip is formed between the assembly part and the extension part. angle, and the extension part is provided on the other side of the first board relative to the second board.
  6. 如权利要求1至5中任一项所述的背光模组的支撑构造,其中该定位结构的该第一端的直径大于该第二端的直径。The supporting structure of a backlight module as claimed in any one of claims 1 to 5, wherein a diameter of the first end of the positioning structure is larger than a diameter of the second end.
  7. 如权利要求1至5中任一项所述的背光模组的支撑构造,其中该定位结构及该接合结构为一体成形。The supporting structure of a backlight module as claimed in any one of claims 1 to 5, wherein the positioning structure and the engaging structure are integrally formed.
  8. 如权利要求1至5中任一项所述的背光模组的支撑构造,其中该接合结构呈吸盘状,并能真空吸附所述第二板件。The supporting structure of a backlight module according to any one of claims 1 to 5, wherein the joint structure is in the shape of a suction cup, and can vacuum absorb the second plate.
  9. 一种背光模组,其包含:A backlight module comprising:
    第一板件;first panel;
    第二板件;second panel;
    至少一如权利要求1至8中任一项所述的背光模组的支撑构造;及at least one supporting structure of the backlight module according to any one of claims 1 to 8; and
    光源,其设于所述第一板件及所述第二板件之间,并能对该第二板件投光。The light source is arranged between the first board and the second board and can project light to the second board.
  10. 一种显示器,其包含:A display comprising:
    如权利要求9所述的背光模组,其中,第一板件朝第二板件延伸形成框壁;及The backlight module as claimed in claim 9, wherein the first panel extends toward the second panel to form a frame wall; and
    显示面板,其设于所述框壁上,所述第二板件位于所述第一板件及该显示面板之间。The display panel is arranged on the frame wall, and the second plate is located between the first plate and the display panel.
PCT/CN2021/123258 2021-10-12 2021-10-12 Backlight module support structure, backlight module, and display WO2023060433A1 (en)

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