WO2016090664A1 - 一种背光模组及其胶框和反射片 - Google Patents

一种背光模组及其胶框和反射片 Download PDF

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Publication number
WO2016090664A1
WO2016090664A1 PCT/CN2014/094086 CN2014094086W WO2016090664A1 WO 2016090664 A1 WO2016090664 A1 WO 2016090664A1 CN 2014094086 W CN2014094086 W CN 2014094086W WO 2016090664 A1 WO2016090664 A1 WO 2016090664A1
Authority
WO
WIPO (PCT)
Prior art keywords
plastic frame
backlight module
reflective sheet
bending mechanism
bottom side
Prior art date
Application number
PCT/CN2014/094086
Other languages
English (en)
French (fr)
Inventor
郭庆
Original Assignee
深圳市华星光电技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市华星光电技术有限公司 filed Critical 深圳市华星光电技术有限公司
Priority to US14/433,654 priority Critical patent/US9857528B2/en
Publication of WO2016090664A1 publication Critical patent/WO2016090664A1/zh

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Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0081Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0086Positioning aspects
    • G02B6/0088Positioning aspects of the light guide or other optical sheets in the package
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00Lighting devices intended for fixed installation
    • 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
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033Means for improving the coupling-out of light from the light guide
    • G02B6/005Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0055Reflecting element, sheet or layer
    • 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

Definitions

  • the present application relates to the field of display technologies, and in particular, to a backlight module and a plastic frame and a reflective sheet thereof.
  • Narrow borderization is currently showing the development trend of production.
  • the backlight module of the product adopts a method without a back plate to realize a narrow frame of the film.
  • the reflective sheet located on the bottom side of the plastic frame needs to be adhered to the plastic frame by the lack of the backing plate.
  • the plastic frame In order to ensure the reliability of the adhesive bonding between the plastic frame and the reflective sheet, the plastic frame needs to ensure a certain width. However, this makes it impossible to achieve a narrow frame of the backlight module.
  • the present invention provides a backlight module, a plastic frame and a reflective sheet thereof, which can ensure the reliability of the connection between the plastic frame and the reflective sheet without increasing the width of the plastic frame.
  • the first aspect of the present application provides a backlight module, including a plastic frame and a reflective sheet, the reflective sheet is disposed on a bottom side of the plastic frame, wherein the reflective sheet includes a first bending mechanism, and the plastic frame The bottom side forms a second bending mechanism, and the first bending mechanism and the second bending mechanism are complementary and correspondingly bonded to each other to realize that the reflection sheet is fixedly connected to the bottom side of the plastic frame.
  • edge of the bottom side of the plastic frame is provided with a groove to form the second stepped second bending mechanism, and one end of the reflection piece is bent into a first step complementary to the second step shape Forming to form the first bending mechanism.
  • the second stepped notch is L-shaped, and the first stepped shape is L-shaped.
  • the width of the groove is not less than the thickness of the reflective sheet.
  • first bending mechanism and the second bending mechanism are adhesively connected by a tape.
  • the backlight module is a narrow frame backlight module.
  • it also includes a light source, a light homogenizing mechanism and an optical film.
  • the second aspect of the present application provides a plastic frame of a backlight module.
  • the bottom side of the plastic frame forms a second bending mechanism, and the second bending mechanism is used for bonding and connecting with the reflective sheet of the backlight module.
  • the edge of the bottom side of the plastic frame is provided with a groove to form the second stepped mechanism of the second step.
  • the second stepped notch is L-shaped.
  • the width of the groove is not less than the thickness of the reflective sheet of the backlight module.
  • the third aspect of the present invention provides a reflective sheet of a backlight module, the reflective sheet includes a first bending mechanism, and the first bending mechanism is configured to be adhesively coupled to the plastic frame of the backlight module.
  • one end of the reflective sheet is bent into a first step shape to form the first bending mechanism.
  • the first step shape is an L shape.
  • the thickness of the reflective sheet is smaller than the width of the recess of the backlight module.
  • the portion of the backlight module that is bonded and connected to the reflective sheet is configured as a bent structure, which can increase the area of the adhesive connection portion of the plastic frame and the reflective sheet, thereby improving the reliability of the connection between the plastic frame and the reflective sheet.
  • the reliability that is, the reliability of the connection between the plastic frame and the reflective sheet can be ensured without increasing the width of the plastic frame.
  • FIG. 1 is a partial cross-sectional view showing an embodiment of a backlight module of the present application
  • Figure 2 is a cross-sectional view of the plastic frame 110 shown in Figure 1;
  • Figure 3 is a cross-sectional view of the reflective sheet 120 shown in Figure 1;
  • FIG. 4 is a partial cross-sectional view showing another embodiment of the backlight module of the present application.
  • FIG. 1 is a cross-sectional view of an embodiment of a backlight module of the present application
  • FIG. 2 is a cross-sectional view of the plastic frame 110 of FIG. 1
  • FIG. 3 is a cross-sectional view of the reflective sheet 120 of FIG.
  • the backlight module 100 includes a plastic frame 110 and a reflective sheet 120 , and the reflective sheet 120 is disposed on a bottom side of the plastic frame 110 . among them,
  • the reflective sheet 120 includes a first bending mechanism 121.
  • the bottom side of the plastic frame 110 forms a second bending mechanism 111.
  • the first bending mechanism 121 and the second bending mechanism 111 are complementary and correspondingly bonded to achieve the
  • the reflection sheet 120 is fixedly coupled to the bottom side of the plastic frame 110.
  • an adhesive mechanism 160 such as a tape or the like may be disposed between the first bending mechanism 121 and the second bending mechanism 111 to achieve an adhesive connection between the first bending mechanism 121 and the second bending mechanism 111.
  • the portion where the plastic frame and the reflective sheet of the backlight module are bonded and connected is set as a bent structure, which can increase the area of the adhesive connection portion of the plastic frame and the reflective sheet, thereby improving the reliability of the connection between the plastic frame and the reflective sheet.
  • the reliability that is, the reliability of the connection between the plastic frame and the reflective sheet can be ensured without increasing the width of the plastic frame.
  • the edge of the bottom side of the plastic frame 110 is preferably at the outer edge (ie, near the outer portion of the plastic frame), and the groove 1111 is disposed to form the second step.
  • the two bending mechanism 111 has one end of the reflection sheet 120 bent into a first step shape complementary to the second step shape to form the first bending mechanism 121.
  • the first and second bending mechanisms are stepped, that is, the second stepped notch is L-shaped, and the first stepped shape is L-shaped. Since the L-shaped structure changes the bonding portion of the bezel 110 and the reflection sheet 120 from one surface to two surfaces, the area of the bonding portion is increased. Moreover, the area of the bonding portion of the plastic frame 110 and the reflective sheet 120 can be set according to requirements. When the width of the plastic frame is constant, the bonding portion of the plastic frame and the reflective sheet can be adjusted by controlling the length of the vertical portion of the L-shaped portion. area. In addition, the L-shaped structure can not only increase the bonding area, but also has a simple structure.
  • the plastic frame 110 only one shape of the groove 1111 is required, and the end of the reflection piece 120 that only needs to be bonded to the plastic frame 110 corresponds to the groove 1111.
  • the length can be bent.
  • the width d1 of the recess 1111 is not less than the thickness d2 of the reflective sheet 120 to ensure that the width of the bezel 110 is not increased after the bezel 110 and the reflective sheet 120 are bonded.
  • first step shape and the second step shape are not limited to those shown in FIG. 1 and may be stepped. In other embodiments, the first and second stepped shapes may be multi-stepped. As shown in FIG. 4, the second bending mechanism of the plastic frame 210 and the first bending mechanism of the reflective sheet 220 are two steps. shape. In addition, the first and second bending mechanisms are not limited to a step shape, and may be other V-shaped bending mechanisms, etc., and are not limited herein.
  • the above embodiment only schematically illustrates the adhesive connection between the plastic frame and the reflective sheet on one side of the backlight module, but in the practical application embodiment, the plastic frame and the reflective sheet on all sides of the backlight module
  • the parts that require a bond connection are designed as described above.
  • the backlight module 100 further includes a light source 130 , a light homogenizing mechanism 140 , and an optical film 150 .
  • 1 is an edge-lit backlight module
  • the light-homogenizing mechanism 140 is a light-guiding plate
  • the light-homing mechanism 140 is disposed on the upper side of the reflective sheet 120
  • the light source 130 is disposed between the plastic frame 110 and the light-receiving mechanism 140.
  • the diaphragm 150 is disposed on the upper side of the light homogenizing mechanism 140.
  • the light homogenizing mechanism 140 is a diffusion plate.
  • the backlight module 100 is a narrow-frame backlight module, and the width of the plastic frame 110 is narrowed, for example, less than 1 cm, preferably less than 0.5 cm.
  • the area of the adhesive portion is increased, so that even if the profile 110 is narrowed, a reliable connection between the plastic frame 110 and the reflective sheet 120 can be achieved.
  • the present application also provides an embodiment of a plastic frame of a backlight module.
  • the bottom side of the plastic frame forms a second bending mechanism, and the second bending mechanism is used for bonding with the reflective sheet of the backlight module. .
  • the edge of the bottom side of the plastic frame is provided with a groove to form the second stepped mechanism.
  • the plastic frame is the plastic frame described in the above embodiment.
  • the plastic frame in all the above embodiments may include a plastic frame body, a protruding mechanism disposed on the inner side of the plastic frame body, and the convex portion disposed on the convex frame A buffer strip on the mechanism, the buffer strip being made of an elastic material.
  • the present application also provides an embodiment of a reflective sheet of a backlight module, the reflective sheet includes a first bending mechanism, and the first bending mechanism is configured to be adhesively coupled to the plastic frame of the backlight module.
  • one end of the reflective sheet is bent into a first step shape to form the second bending mechanism.
  • the reflective sheet is the reflective sheet described in the above embodiment.
  • the reflective sheet in all the above embodiments includes at least the first reflective unit and the second reflective unit, wherein the first reflective unit is away from the backlight module than the second reflective unit.
  • the light source, the first reflecting unit has higher temperature resistance than the second reflecting unit.
  • the portion of the backlight module that is bonded and connected to the reflective sheet is configured as a bent structure, which can increase the area of the adhesive connection portion of the plastic frame and the reflective sheet, thereby improving the reliability of the connection between the plastic frame and the reflective sheet.
  • the reliability that is, the reliability of the connection between the plastic frame and the reflective sheet can be ensured without increasing the width of the plastic frame.
  • the disclosed system, apparatus, and method may be implemented in other manners.
  • the device implementations described above are merely illustrative.
  • the division of the modules or units is only a logical function division.
  • there may be another division manner for example, multiple units or components may be used. Combinations can be integrated into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.

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

Abstract

一种背光模组及其胶框(110)和反射片(120),包括胶框(110)和反射片(120),反射片(120)设置在胶框(110)的底侧,其中,反射片(120)包括第一弯折机构(121),胶框(110)的底侧形成第二弯折机构(111),第一弯折机构(121)和第二弯折机构(111)互补并且对应黏合连接,以实现反射片(120)固定连接在胶框(110)的底侧。通过上述方式,能够在不增加胶框(110)宽度的前提下,保证胶框(110)和反射片(120)之间的连接的可靠性。

Description

一种背光模组及其胶框和反射片
【技术领域】
本申请涉及显示技术领域,特别是涉及一种背光模组及其胶框和反射片。
【背景技术】
窄边框化是目前显示产片的发展趋势。一般,产品的背光模组采用无设置背板的方式以实现产片的窄边框。而鉴于此设计,在组合背光模组时,位于胶框底侧的反射片由于缺少背板的承托,则需要自行黏贴在胶框上。
目前,为了保证胶框和反射片黏贴的可靠性,胶框需要保证一定的宽度。然而,这样则无法实现背光模组的窄边框化。
【发明内容】
本申请提供一种背光模组及其胶框和反射片,能够在不增加胶框宽度的前提下,保证胶框和反射片之间的连接的可靠性。
本申请第一方面提供一种背光模组,包括胶框和反射片,所述反射片设置在所述胶框的底侧,其中,所述反射片包括第一弯折机构,所述胶框的底侧形成第二弯折机构,所述第一弯折机构和第二弯折机构互补并且对应黏合连接,以实现所述反射片固定连接在所述胶框的底侧。
其中,所述胶框的底侧的边缘设置凹槽以形成第二阶梯状的所述第二弯折机构,所述反射片的一端折弯成与所述第二阶梯状互补的第一阶梯状,以形成所述第一弯折机构。
其中,所述第二阶梯状的缺口为L型,所述第一阶梯状为L型。
其中,所述凹槽的宽度不小于所述反射片的厚度。
其中,所述第一弯折机构和第二弯折机构通过胶带进行黏合连接。
其中,所述背光模组为窄边框背光模组。
其中,还包括光源、匀光机构和光学膜片。
本申请第二方面提供一种背光模组的胶框,所述胶框的底侧形成第二弯折机构,所述第二弯折机构用于与所述背光模组的反射片黏合连接。
其中,所述胶框的底侧的边缘设置凹槽以形成第二阶梯状的所述第二弯折机构。
其中,所述第二阶梯状的缺口为L型。
其中,所述凹槽的宽度不小于所述背光模组的反射片的厚度。
本申请第三方面提供一种背光模组的反射片,所述反射片包括第一弯折机构,所述第一弯折机构用于与所述背光模组的胶框黏合连接。
其中,所述反射片的一端折弯成与第一阶梯状,以形成所述第一弯折机构。
其中,所述第一阶梯状为L型。
其中,所述反射片的厚度小于所述背光模组的所述凹槽的宽度。
上述方案中,将背光模组的胶框和反射片黏合连接的部分设置为弯折结构,可增大胶框和反射片的黏合连接部分的面积,进而可提高胶框和反射片连接的可靠性,即能够实现在不增加胶框的宽度的情况下,保证胶框和反射片之间的连接的可靠性。
【附图说明】
图1是本申请背光模组一实施方式的部分剖视图;
图2是图1所示的胶框110的剖视图;
图3是图1所示的反射片120的剖视图;
图4是本申请背光模组另一实施方式的部分剖视图。
【具体实施方式】
以下描述中,为了说明而不是为了限定,提出了诸如特定系统结构、接口、技术之类的具体细节,以便透彻理解本申请。然而,本领域的技术人员应当清楚,在没有这些具体细节的其它实施方式中也可以实现本申请。在其它情况中,省略对众所周知的装置、电路以及方法的详细说明,以免不必要的细节妨碍本申请的描述。
请参阅图1-3,图1是本申请背光模组一实施方式的部分剖视图,图2是图1所示的胶框110的剖视图,图3是图1所示的反射片120的剖视图。本实施方式中,背光模组100包括胶框110和反射片120,所述反射片120设置在所述胶框110的底侧。其中,
反射片120包括第一弯折机构121,胶框110的底侧形成第二弯折机构111,所述第一弯折机构121和第二弯折机构111互补并且对应黏合连接,以实现所述反射片120固定连接在所述胶框110的底侧。例如,第一弯折机构121和第二弯折机构111之间可设置黏合机构160如胶带等,实现第一弯折机构121和第二弯折机构111的黏合连接。
本实施方式,将背光模组的胶框和反射片黏合连接的部分设置为弯折结构,可增大胶框和反射片的黏合连接部分的面积,进而可提高胶框和反射片连接的可靠性,即能够实现在不增加胶框的宽度的情况下,保证胶框和反射片连接的可靠性。
请继续参阅图1,在一具体实施方式中,胶框110的底侧的边缘处优选为外边缘处(即靠近胶框的外侧部分)设置凹槽1111以形成第二阶梯状的所述第二弯折机构111,反射片120的一端折弯成与所述第二阶梯状互补的第一阶梯状,以形成所述第一弯折机构121。
优选地,如图1所示,第一、第二弯折机构为一级阶梯状,即所述第二阶梯状的缺口为L型,所述第一阶梯状为L型。由于L型结构会使胶框110和反射片120的黏合部分从一个面变成两个面,增大了黏合部分的面积。而且胶框110和反射片120的黏合部分面积可根据需求进行设定,在胶框宽度不变的情况下,可通过控制L型的垂直部分的长短来调整胶框和反射片的黏合部分的面积。另外,设置为L型结构不仅可增大黏合面积,而且结构比较简单,对于胶框110,仅需设置一条形凹槽1111,而反射片120仅需与胶框110黏合的一端对应凹槽1111长度折弯即可。一般,凹槽1111的宽度d1不小于反射片120的厚度d2,以保证胶框110和反射片120黏合后不会增加胶框110的宽度。
可以理解的是,上述第一阶梯状和第二阶梯状不限于为图1所示的也可一级阶梯状。在其他实施方式中,第一、第二阶梯状可以为多级阶梯状,如图4所示,胶框210的第二弯折机构和反射片220的第一弯折机构均为两级阶梯状。另外,第一、第二弯折机构还不限为阶梯状,还可为其他弯折机构V型等,在此不作限定。
另外,上述实施方式仅示意性对背光模组的一侧的胶框与反射片之间的黏合连接进行说明,但在实际应用的实施方式中,背光模组中所有侧的胶框与反射片需要黏合连接的部分均采用上述设计。
请继续参阅图1,在一具体实施方式中,背光模组100还包括光源130、匀光机构140和光学膜片150。其中,图1为侧光式的背光模组,匀光机构140为导光板,匀光机构140设置在反射片120的上侧,光源130设置在胶框110和匀光机构140之间,光学膜片150设置在匀光机构140上侧。在背光模组100为直下式时,匀光机构140是扩散板。
可选地,背光模组100为窄边框背光模组,胶框110的宽度变窄,例如小于1cm,优选小于0.5cm。鉴于上述胶框110与反射片120通过黏合部分设为弯折形状,导致黏合部分的面积增大,故即使简况110变窄,也能实现胶框110与反射片120间的可靠连接。
本申请还提供一种背光模组的胶框的实施方式,所述胶框的底侧形成第二弯折机构,所述第二弯折机构用于与所述背光模组的反射片黏合连接。
可选地,所述胶框的底侧的边缘设置凹槽以形成第二阶梯状的所述第二弯折机构。
可选地,所述胶框为上面实施方式中所述的胶框。
可选地,为使能够对背光模组中的组件进行缓冲保护,上述所有实施方式中的胶框可包括胶框本体、设置在所述胶框本体内侧的凸出机构和设置在所述凸出机构上的缓冲条,所述缓冲条可采用弹性材料制成。
本申请还提供一种背光模组的反射片的实施方式,所述反射片包括第一弯折机构,所述第一弯折机构用于与所述背光模组的胶框黏合连接。
可选地,所述反射片的一端折弯成第一阶梯状,以形成的所述第二弯折机构。
可选地,所述反射片为上面实施方式中所述的反射片。
可选地,为降低光源发热对反射片的影响,上述所有实施方式中的反射片至少包括第一反射单元和第二反射单元,其中,第一反射单元较第二反射单元远离背光模组的光源,第一反射单元抗高温性能优于第二反射单元。
上述方案中,将背光模组的胶框和反射片黏合连接的部分设置为弯折结构,可增大胶框和反射片的黏合连接部分的面积,进而可提高胶框和反射片连接的可靠性,即能够实现在不增加胶框的宽度的情况下,保证胶框和反射片连接的可靠性。
在本申请所提供的几个实施方式中,应该理解到,所揭露的系统,装置和方法,可以通过其它的方式实现。例如,以上所描述的装置实施方式仅仅是示意性的,例如,所述模块或单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个单元或组件可以结合或者可以集成到另一个系统,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置或单元的间接耦合或通信连接,可以是电性,机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施方式方案的目的。
另外,在本申请各个实施方式中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现,也可以采用软件功能单元的形式实现。

Claims (15)

  1. 一种背光模组,其中,包括胶框和反射片,所述反射片设置在所述胶框的底侧,其中,
    所述反射片包括第一弯折机构,所述胶框的底侧形成第二弯折机构,所述第一弯折机构和第二弯折机构互补并且对应黏合连接,以实现所述反射片固定连接在所述胶框的底侧。
  2. 根据权利要求1所述的背光模组,其中,所述胶框的底侧的边缘设置凹槽以形成第二阶梯状的所述第二弯折机构,所述反射片的一端折弯成与所述第二阶梯状互补的第一阶梯状,以形成所述第一弯折机构。
  3. 根据权利要求2所述的背光模组,其中,所述第二阶梯状的缺口为L型,所述第一阶梯状为L型。
  4. 根据权利要求3所述的背光模组,其中,所述凹槽的宽度不小于所述反射片的厚度。
  5. 根据权利要求1所述的背光模组,其中,所述第一弯折机构和第二弯折机构通过胶带进行黏合连接。
  6. 根据权利要求1所述的背光模组,其中,所述背光模组为窄边框背光模组。
  7. 根据权利要求1所述的背光模组,其中,还包括光源、匀光机构和光学膜片。
  8. 一种背光模组的胶框,其中,所述胶框的底侧形成第二弯折机构,所述第二弯折机构用于与所述背光模组的反射片黏合连接。
  9. 根据权利要求8所述的胶框,其中,所述胶框的底侧的边缘设置凹槽以形成第二阶梯状的所述第二弯折机构。
  10. 根据权利要求9所述的胶框,其中,所述第二阶梯状的缺口为L型。
  11. 根据权利要求8所述的胶框,其中,所述凹槽的宽度不小于所述背光模组的反射片的厚度。
  12. 一种背光模组的反射片,其中,所述反射片包括第一弯折机构,所述第一弯折机构用于与所述背光模组的胶框黏合连接。
  13. 根据权利要求12所述的反射片,其中,所述反射片的一端折弯成与第一阶梯状,以形成所述第一弯折机构。
  14. 根据权利要求13所述的反射片,其中,所述第一阶梯状为L型。
  15. 根据权利要求12所述的反射片,其中,所述反射片的厚度小于所述背光模组的所述凹槽的宽度。
PCT/CN2014/094086 2014-12-10 2014-12-17 一种背光模组及其胶框和反射片 WO2016090664A1 (zh)

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