WO2015096473A1 - 背光模组及显示装置 - Google Patents

背光模组及显示装置 Download PDF

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Publication number
WO2015096473A1
WO2015096473A1 PCT/CN2014/083059 CN2014083059W WO2015096473A1 WO 2015096473 A1 WO2015096473 A1 WO 2015096473A1 CN 2014083059 W CN2014083059 W CN 2014083059W WO 2015096473 A1 WO2015096473 A1 WO 2015096473A1
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WO
WIPO (PCT)
Prior art keywords
backlight module
disposed
aluminum substrate
light bar
light
Prior art date
Application number
PCT/CN2014/083059
Other languages
English (en)
French (fr)
Inventor
王娟
宋冠男
布占场
金�雄
Original Assignee
京东方科技集团股份有限公司
北京京东方显示技术有限公司
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Application filed by 京东方科技集团股份有限公司, 北京京东方显示技术有限公司 filed Critical 京东方科技集团股份有限公司
Priority to US14/428,897 priority Critical patent/US10018775B2/en
Publication of WO2015096473A1 publication Critical patent/WO2015096473A1/zh

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light 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
    • G02B6/0081—Mechanical 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
    • G02B6/0086—Positioning aspects
    • G02B6/009—Positioning aspects of the light source in the package
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light 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
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light 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
    • G02B6/0066—Light 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 characterised by the light source being coupled to the light guide
    • G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light 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
    • G02B6/0081—Mechanical 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
    • G02B6/0085—Means for removing heat created by the light source from the package
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light 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
    • G02B6/0066—Light 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 characterised by the light source being coupled to the light guide
    • G02B6/0073—Light emitting diode [LED]

Definitions

  • the present disclosure relates to the field of display technologies, and in particular, to a backlight module and a display device.
  • the internal structure of the conventional liquid crystal module is shown in FIG. 1.
  • the light bar 1 includes an aluminum substrate 11 and a light source 12 (as shown in the figure). 3)), the light bar 1 is fixed on the back plate 3, and the conductive hot glue 2 needs to be pasted on the aluminum substrate 11 of the light bar 1, and then pasted on the back plate 3 (light bar 1 and back plate 3)
  • the installation structure diagram is as shown in FIG.
  • the present disclosure provides a backlight module and a display device, which realize an accurate and convenient light bar fixing manner and improve light efficiency.
  • a backlight module comprising: a backboard, a light bar disposed on the backboard, and a snap-fit structure;
  • the snap-fit structure includes: a latching member, and a positioning connector disposed on the backboard and corresponding to the position of the latching member; the latching member cooperates with the positioning connector to fix the light strip at
  • the card member is a plurality of plug-in boards disposed on a side of the light bar adjacent to the back plate; the positioning connector is disposed on the back plate and the a through hole corresponding to the position of the insertion plate; the insertion plate passes through the through hole and is bent to be in contact with the back plate.
  • the light bar includes an aluminum substrate, and a light source disposed on one side of the aluminum substrate; and the other side of the aluminum substrate is provided with the clip.
  • the clip is integrally formed with the aluminum substrate.
  • the clip is connected to the aluminum substrate by adhesive or welding.
  • the plug board is made of a bendable flexible material.
  • the aluminum substrate is in direct contact with the back plate.
  • the backlight module further includes a light guide plate fixed on the back plate and an optical film disposed on a front surface of the light guide plate;
  • the back plate includes a first portion and a periphery disposed on a back surface of the light guide plate a second portion disposed on a side of the light guide plate; the positioning connector is disposed at the second portion.
  • the light bar includes an aluminum substrate and a light source disposed on one side of the aluminum substrate; the clip is disposed on the other side of the aluminum substrate; the other side of the substrate is The second portion of the backing plate is in direct contact.
  • the present disclosure also provides a display device including a display panel, the above-described backlight module, and a frame for assembling the display panel and the backlight module.
  • the beneficial effects of the present disclosure are: convenient to fix the light bar and to make the light bar well positioned.
  • FIG. 1 is a schematic structural view of a liquid crystal module in the prior art
  • FIG. 2 is a schematic view showing a mounting structure of a light bar and a back plate in the prior art
  • FIG. 3 is a schematic structural view of a light bar in the prior art
  • FIG. 4 is a schematic view showing a mounting state of a light bar on a light bar according to an embodiment of the present disclosure
  • FIG. 5 is a schematic view showing a mounting structure of a light bar and a back plate according to an embodiment of the present disclosure
  • an embodiment of the present disclosure provides a backlight module, a package A backing plate 3, and a light bar 10 disposed on the backing plate 3, further includes a snap-fit structure 50 for fixing the light bar 10 to the backing plate 3.
  • the snap-fit structure 50 includes: a clip 100 disposed on the light strip 10, and a positioning connector 200 disposed on the back panel 3 and corresponding to the position of the clip 100.
  • the latching member 00 cooperates with the positioning connector 200 to fix the light bar 10 on the backboard 3.
  • the light bar 10 is fixed on the back plate 3 by using the above-mentioned snap-in structure 50, and the light bar 1 needs to be pasted on the back plate 3 through the thermal conductive adhesive 2 to facilitate the lamp.
  • the strip 10 is fixed, so that the light strip 10 is well positioned, and the conventional connection method of attaching the light strip 1 through the thermal conductive adhesive 2 is improved due to manual operation.
  • the structure of the latching structure 50 can be various, and is not limited to the above-mentioned structural mode of the embodiment. As long as the light bar 10 is conveniently and quickly fixed to the backboard 3, the light bar is enabled. 1 Get a good positioning.
  • the card connector 100 is a plurality of plug-in boards disposed on a side of the light bar 10 adjacent to the backboard 3; as shown in FIG. 6, the positioning connector 200 is disposed at a through hole corresponding to a position of the latching member 100, such as a plug-in board, the cross-sectional dimension of the through-hole is slightly larger than a cross-section of the clip 100, such as a plug-in board,
  • the clip 100 such as the plug-in board, has a first state and a second state.
  • the first state is that the card connector 100, such as a plug-in board, is substantially perpendicular to the light bar 10, as shown in FIG.
  • the second state is that the clip 100, such as a plug-in board, passes through the positioning connector 200 such as a through hole and is reversely bent to fit the back plate 3 to fix the light bar 1 to The backboard 3 is as shown in FIG. 6.
  • the card member 100 is substantially perpendicular to the light bar 10.
  • the card member 100 passes through the plug plate.
  • the positioning connector 200 is bent through the through hole and reversely fitted to the back plate 3 to fix the light bar 10 to the back plate 3.
  • the strip 10 can be naturally fixed due to the size limitation of the positioning connector 200 such as the through hole and the gravity of the strip 10 itself.
  • the latching member 100 such as the plug-in board, can be attached to the side of the backboard 3 that is away from the light strip 10, and does not need to be fixed, so that it can be easily disassembled.
  • the above connection method is used to fix the
  • the card member 00 such as the plug-in board, is made of a bendable flexible material.
  • the clip 100 such as a plug-in board, needs to be bent to fit the backboard 3 to fix the light strip 10 to the backboard 3, the clip 100 is, for example, a plug-in board.
  • the clip 100 is, for example, a plug-in board.
  • the number of the engaging members 00 such as the plug connector and the corresponding positioning connector 200 on the back plate 3, such as the through hole, can be set according to actual needs.
  • the light bar 10 includes an aluminum substrate 11, and a light source 12 disposed on one side of the aluminum substrate 11. The other side of the aluminum substrate 11 is provided with the clip 100.
  • the light source 12 is an LED lamp.
  • the light strip is fixed by the above connection method, which is simple in operation, and can avoid the deviation caused by the inaccuracy of the position of the heat-adhesive glue sticking in the traditional manual operation; in addition, due to the direct contact of the metal surface
  • the aluminum substrate U of the light bar 10 is in direct contact with the back plate 3, and the heat dissipation effect is theoretically improved.
  • the card connector 100 can be connected to the aluminum substrate 11 in a plurality of manners.
  • the card member 100 and the aluminum substrate 11 can be integrally formed into a single structure, and the ffi can be connected, pasted, and the like.
  • the clip 100 is attached to the aluminum substrate.
  • the card 100 can be used to fix the light bar 10 to the back plate 3 to achieve the above effects.
  • the clip 100 is integrally formed with the aluminum substrate 11.
  • the clip 100 is coupled to the aluminum substrate 11 by adhesive or soldering.
  • the backlight module of the embodiment further includes a light guide plate 60 fixed on the back plate 3, and an optical film 70 disposed on the front surface of the light guide plate.
  • the backplane 3 includes a first portion 31 disposed on a back surface of the light guide plate 60 and a second portion 32 disposed on a side of the light guide plate 60.
  • the positioning connector 200 is disposed on the second portion 32.
  • the conventional backlight module needs to paste the thermal conductive adhesive on the aluminum substrate of the light bar, and then paste it on the back plate for manual operation, and at the same time, the position of the light bar cannot be ensured during the process of sticking to the back plate.
  • the position of the clip 100 such as the plug board and the back board 3 are Corresponding positions of the positioning connector 200 such as the through hole are preset, the position of the light bar 10 can be kept within the set value, the light entering position is stable, and the light guide plate 60 is matched with the light effect and the conventional The thermal paste adhesive method is increased.
  • the traditional method of fixing the light bar may not be easy to attach due to the limitation of some model designs.
  • Hook the hook structure, the back plate and the plastic plastic frame and the metal frame are currently through the hook structure
  • the contact area of the thermal adhesive is small, which affects the connector (the connector, the part where the light bar is connected with the power supply).
  • the fixing of the end light bar easily causes the connector to loosen, and the connector is loose.
  • the manner in which the light bar is fixed in the embodiments of the present disclosure avoids the occurrence of the above problems.
  • the embodiment of the present disclosure further provides a display device including a display panel, the above-described backlight module, and a bezel for assembling the display panel and the backlight module.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Planar Illumination Modules (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)

Abstract

一种背光模组及显示装置。背光模组包括背板（3）、设置在背板（3）上的灯条（10）和卡接结构（50）。所述卡接结构（50）包括：设置在所述灯条（10）上的卡接件（100），以及设置在所述背板（3）上并与所述卡接件（100）位置相对应的定位连接件（200）。所述卡接件（100）与所述定位连接件（200）相配合以将所述灯条（10）固定在所述背板（3）上。

Description

背光模组及显示装置
本申请主张在 2013 年 12 月 27 日在中国提交的中国专利申请号 No. 201310741292.X的优先权， 其全部内容通过引用包含于此。
本公开文本涉及显示技术领域， 尤其涉及一种背光模组及显示装置。
传统液晶模组的内部结构如图 1所示， 传统液晶模组的背光模组在组装 前， 要将灯条〗 固定在背板 3上， 灯条 1包括铝基板 11和光源 12 (如图 3 所示）， 灯条 1固定在背板 3上， 需要在灯条 1的铝基板 11上先粘贴导电热 胶 2， 然后再将其粘贴在背板 3上 （灯条 1与背板 3安装结构示意图如图 2 所示）， 由于将灯条 1固定在背板 3上是人工操作、 同时在将灯条 1粘到背板 3的过程中不能保证灯条 1 的位置固定， 灯条 1位置存在一定的偏差与不稳 定性， 同时由于某些型号的设计限制还容易产生贴附不良的现象。
为了解决上述技术问题， 本公开文本提供一种背光模组及显示装置， 实 现精确、 方便的灯条固定方式， 提高光效。
为了达到上述目的， 本公开文本采用的技术方案是： 一种背光模组， 包 括背板、 设置在背板上的灯条和卡接结构； 所述卡接结构包括： 设置在所述 灯条上的卡接件， 以及设置在所述背板上并与所述卡接件位置相对应的定位 连接件； 所述卡接件与所述定位连接件相配合以将所述灯条固定在所述背板 进一步的， 所述卡接件为设置在所述灯条靠近所述背板的一侧的多个插 接板；所述定位连接件为设置在所述背板上与所述插接板位置相对应的通孔; 所述插接板穿过所述通孔并弯折至与所述背板贴合。 进一步的， 所述灯条包括铝基板， 以及设置在所述铝基板一侧的光源； 所述铝基板的另一侧设有所述卡接件。
进一步的， 所述卡接件与所述铝基板为一体结构。
进一步的， 所述卡接件通过粘结剂或焊接方式与所述铝基板连接。
进一步的， 所述插接板由可弯折的柔性 料制成。
进一步的， 所述铝基板与所述背板直接接触。
进一步的， 所述背光模组还包括固定于所述背板上的导光板以及设置于 所述导光板正面的光学膜材； 所述背板包括设置于所述导光板背面的第一部 分以及围设于所述导光板侧面的第二部分； 所述定位连接件设于所述第二部 分。
进一步的， 所述灯条包括铝基板和设置在所述铝基板一侧的光源； 所述 卡接件设置在所述铝基板的另一侧； 所述基板的所述另一侧与所述背板的所 述第二部分直接接触。
本公开文本还提供一种显示装置， 包括显示面板、 上述的背光模组以及 )¾于组装所述显示面板和所述背光模组的边框。
本公开文本的有益效果是： 方便固定灯条， 且使灯条得到良好的定位。
图 1表示现有技术中液晶模组的结构示意图；
图 2表示现有技术中灯条与背板的安装结构示意图；
图 3表示现有技术中灯条的结构示意图；
图 4表示本公开文本一实施例的灯条上的卡接件位于第一状态示意图 图 5表示本公开文本一实施例的灯条与背板的安装结构示意图； 图 6表示本公开文本一实施例的灯条与背板的连接状态示意图。
以下结合 i附图对本公开文本的结构和原理进行详细说明， 所举实施例仅 ^于解释该公开文本， 并非以此限定本公开文本的保护范围。
如图 4、 图 5和图 6所示， 本公开文本一实施例提供一种背光模组， 包 括背板 3， 以及设置在背板 3上的灯条 10， 还包括用于将所述灯条 10固定于 所述背板 3上的卡接结构 50。 所述卡接结构 50包括： 设置在所述灯条 10上 的卡接件 100， 以及设置在所述背板 3上并与所述卡接件 100位置相对应的 定位连接件 200。 所述卡接件】00与所述定位连接件 200相配合以将所述灯 条 10固定在所述背板 3上。
采用上述卡接结构 50将所述灯条 10固定于所述背板 3上， 相对于现有 技术中所述灯条 1需要通过导热胶 2粘贴于所述背板 3上， 方便所述灯条 10 固定， 旦使所述灯条 10得到良好的定位， 改善传统的通过导热胶 2贴附灯条 1的连接方式由于人工操作带来的偏差。
所述卡接结构 50的结构形式可以有多种，并不限于本实施例上述结构方 式， 只要实现将所述灯条 10方便、 快捷地固定于所述背板 3， 旦使所述灯条 1得到良好的定位即可。
本实施例中，所述卡接件 100为设置在所述灯条 10靠近所述背板 3的一 侧的多个插接板； 如图 6所示， 所述定位连接件 200为设置在所述背板 3上 并与所述卡接件 100如插接板的位置相对应的通孔， 所述通孔的横截面尺寸 稍大于卡接件 100如插接板的横截面， 所述卡接件 100如插接板具有第一状 态和第二状态，
所述第一状态为所述卡接件 100如插接板与所述灯条 10大致垂直，如图 4所示；
所述第二状态为所述卡接件 100如插接板穿过所述定位连接件 200如通 孔并反向弯折至与所述背板 3贴合以将所述灯条 1 固定于所述背板 3上， 如 图 6所示。
在所述灯条 10与所述背板 3未安装前，所述卡接件 100如插接板与所述 灯条 10大致垂直， 安装时， 所述卡接件 100如插接板穿过所述定位连接件 200如通孔并反向弯折至与所述背板 3贴合以将所述灯条 10固定于所述背板 3上。 所述卡接件 100如插接板弯折后， 由于所述定位连接件 200如通孔的 大小限制和所述灯条 10本身的重力， 所述灯条 10可以自然被固定。 所述卡 接件 100如插接板与所述背板 3的远离所述灯条 10的一面贴合即可，无需再 固定， 这样也可以方便重复拆卸利 )¾。 本实施例采用上述连接方式固定所述 本实施例中， 所述卡接件】00如插接板由可弯折的柔性 料制成。
由于所述卡接件 100如插接板需要弯折至与所述背板 3贴合以将所述灯 条 10固定于所述背板 3上，所以所述卡接件 100如插接板可采用柔性材料制 作。 为了更好的固定所述灯条 10， 所述卡接件】 00如插接板与相应的所述背 板 3上的定位连接件 200如通孔的数量可以根据实际需要设定。
如图 5所示， 所述灯条 10包括铝基板 11， 以及设置在所述铝基板 11一 侧的光源 12。 所述铝基板 11的另一侧设有所述卡接件 100。
本实施例中， 所述光源 12为 LED灯。
本实施例采^上述连接方式固定所述灯条】0， 操作简单， 同时可以避免 传统的人工操作用导热胶粘贴灯条位置不精确带来的偏差； 另外， 由于金属 表面直接接触（所述灯条 10的铝基板 U直接与所述背板 3接触）， 散热效果 理论上也会提高。
所述卡接件 100与所述铝基板 11 的连接方式可以有多种， 所述卡接件 100与所述铝基板 11可以一体成型为一整体结构， ffi可以采 悍接、 粘贴等 其他连接方式将所述卡接件 100连接在所述铝基板 Π上。所述卡接件 100与 所述定位连接件 200配合将灯条 10固定于背板 3上即可达到上述效果， 以下 具体说明几种本实施例中所述卡接件 100与所述铝基板 11的连接方式：
在一实施例中， 所述卡接件 100与所述铝基板 11为一体结构。
在一实施例中， 所述卡接件 100通过粘结剂或銲接方式与所述铝基板 11 连接。
如图 6所示，本实施例背光模组还包括固定于所述背板 3上的导光板 60, 以及设置于所述导光板正面的光学膜材 70。 所述背板 3包括设置于所述导光 板 60背面的第一部分 31 以及围设于所述导光板 60侧面的第二部分 32， 所 述定位连接件 200设于所述第二部分 32。
传统的背光模组， 需要在灯条铝基板上先粘贴导热胶， 然后再将其粘贴 在背板上， 于人工操作，同时在粘到背板的过程中不能保证灯条位置固定， 而本公开文本实施例中 于所述卡接件 100如插接板的位置与所述背板 3上 相应的所述定位连接件 200如通孔的位置都是预先设定的，所述灯条 10的位 置可以保持在设定值内， 入光位置稳定， 与导光板 60配合光效与传统的导热 胶粘贴方式相比增高。
同时， 传统的固定灯条的方式由于某些型号设计的限制也会发生不容易 贴附的现象发生， Hook (卡勾结构， 背板与塑料胶框与金属边框目前都是通 过卡勾结构的配合来固定的） 位置的限制， 该处导热胶接触面积较少， 影响 Connector (连接器， 灯条与电源相连接的部分） 端灯条的固定， 容易产生 Connector (连接器） 松动脱落， 而本公开文本实施例中釆用的固定灯条的方 式避免了上述问题的发生。
本公开文本实施例还提供一种显示装置， 包括显示面板、 上述的背光模 组以及用于组装所述显示面板和所述背光模组的边框。
以上所述为本公开文本较佳实施例， 应当指出， 对于本领域普通技术人 员来说， 在不脱离本公开文本所述原理的前提下， 还可以作出若干改进和润 饰， 这些改进和润饰也应视为本公开文本保护范围。

Claims

1 . 一种背光模组， 包括背板以及设置在背板上的灯条， 其中， 所述背光 模组还包括卡接结构； 所述卡接结构包括： 设置在所述灯条上的卡接件， 以 及设置在所述背板上并与所述卡接件位置相对应的定位连接件； 所述卡接件 与所述定位连接件相配合以将所述灯条固定在所述背板上。
2. 根据权利要求 1所述的背光模组， 其中， 所述卡接件包括设置在所述 灯条靠近所述背板的一侧的多个插接板； 所述定位连接件为设置在所述背板 上与所述插接板位置相对应的通孔；
所述插接板穿过所述通孔并弯折至与所述背板贴合。
3. 根据权利要求 2所述的背光模组， 其中， 所述灯条包括铝基板， 以及 设置在所述铝基板一侧的光源； 所述铝基板的另一侧设有所述卡接件。
4. 根据权利要求 3所述的背光模组， 其中， 所述卡接件与所述铝基板为
5. 根据权利要求 3所述的背光模组， 其中， 所述卡接件通过粘结剂或悍 接方式与所述铝基板连接。
6. 根据权利要求 5所述的背光模组， 其中， 所述插接板由可弯折的柔性 材料制成。
7. 根据权利要求 3所述的背光模组， 其中， 所述铝基板与所述背板直接 接触。
8. 根据权利要求 2所述的背光模组， 其中， 所述背光模组还包括固定于 所述背板上的导光板以及设置于所述导光板正面的光学膜材； 所述背板包括 设置于所述导光板背面的第一部分以及围设于所述导光板侧面的第二部分； 所述定位连接件设于所述第二部分。
9. 根据权利要求 8所述的背光模组， 其中， 所述灯条包括铝基板和设置 在所述铝基板一侧的光源； 所述卡接件设置在所述铝基板的另 -侧；
所述基板的所述另一侧与所述背板的所述第二部分直接接触。
10. 一种显示装置， 其中， 包括显示面板、权利要求 1-9任一项所述的背 光模组以及用于组装所述显示面板和所述背光模组的边框。
PCT/CN2014/083059 2013-12-27 2014-07-25 背光模组及显示装置 WO2015096473A1 (zh)

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