WO2018196117A1 - 背光模组及液晶显示装置 - Google Patents

背光模组及液晶显示装置 Download PDF

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Publication number
WO2018196117A1
WO2018196117A1 PCT/CN2017/088025 CN2017088025W WO2018196117A1 WO 2018196117 A1 WO2018196117 A1 WO 2018196117A1 CN 2017088025 W CN2017088025 W CN 2017088025W WO 2018196117 A1 WO2018196117 A1 WO 2018196117A1
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WIPO (PCT)
Prior art keywords
backlight module
connection end
liquid crystal
circuit board
crystal panel
Prior art date
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Ceased
Application number
PCT/CN2017/088025
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English (en)
French (fr)
Inventor
周亚玲
张洲
蔡育徵
马长文
徐盼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan China Star Optoelectronics Technology Co Ltd
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Wuhan China Star Optoelectronics Technology Co Ltd
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Application filed by Wuhan China Star Optoelectronics Technology Co Ltd filed Critical Wuhan China Star Optoelectronics Technology Co Ltd
Priority to US15/558,148 priority Critical patent/US10175545B2/en
Publication of WO2018196117A1 publication Critical patent/WO2018196117A1/zh
Anticipated expiration legal-status Critical
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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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • 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
    • G02F1/1345—Conductors connecting electrodes to cell terminals
    • G02F1/13452—Conductors connecting driver circuitry and terminals of panels
    • 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
    • G02F1/133612—Electrical details

Definitions

  • the present invention relates to the field of liquid crystal display technology, and in particular, to a backlight module and a liquid crystal display device.
  • the thickness and weight of the entire electronic product are reduced mainly by reducing the thickness and weight of the liquid crystal panel or the backlight module.
  • FPCA400 Flexible printed circuit board assembly
  • the connection between the control circuit board 300 and the liquid crystal panel 200 is realized by the FPCA 400, so the FPCA 400 has a certain thickness and area to carry electronic components.
  • a backlight module 100 is disposed between the control circuit board 300 and the liquid crystal panel 200.
  • the FPCA 400 needs to cross the backlight module 100, so the FPCA 400 has a certain length.
  • the FPCA400 takes up too much volume and weight, which is not conducive to the thinning of electronic products.
  • the technical problem to be solved by the present invention is to provide a backlight module and a liquid crystal display device, which can save the conventional FPCA and reduce the thickness and weight of the liquid crystal display device.
  • a technical solution adopted by the present invention is to provide a backlight module, including:
  • a first connection end disposed on the backlight module for connecting the liquid crystal panel
  • the processing circuit is formed on one side of the backlight module and is respectively connected to the first connection end and the second connection end for performing signal processing and connection between the liquid crystal panel and the control circuit board.
  • a liquid crystal display device including:
  • the backlight module includes a first connection end disposed on the backlight module for connecting the liquid crystal panel, a second connection end disposed on the backlight module for connecting the control circuit board, and a processing circuit formed on the backlight
  • the first connection end and the second connection end are respectively connected to one side of the module for realizing signal processing and connection between the liquid crystal panel and the control circuit board.
  • the invention forms the processing circuit for connecting the liquid crystal panel and the control circuit board on the original FPCA on the backlight module, thereby improving the preparation efficiency of the processing circuit and reducing the cost, and simultaneously eliminating the traditional FPCA, reducing the thickness of the liquid crystal display device and weight.
  • FIG. 1 is an exploded perspective view of a prior art liquid crystal display device
  • FIG. 2 is a schematic plan view of a prior art liquid crystal display device
  • FIG. 3 is a schematic structural view of an embodiment of a backlight module of the present invention.
  • FIG. 4 is a schematic exploded front elevational view of an embodiment of a liquid crystal display device of the present invention.
  • Figure 5 is a schematic exploded side elevational view of the embodiment of the liquid crystal display device of the present invention.
  • Figure 6 is a plan front elevational view of an embodiment of a liquid crystal display device of the present invention.
  • Figure 7 is a plan side elevational view of an embodiment of a liquid crystal display device of the present invention.
  • an embodiment of a backlight module of the present invention includes:
  • the first connection end 101 is disposed on the backlight module 10 for connecting to the liquid crystal panel;
  • the second connecting end 102 is disposed on the backlight module 10 for connecting to the control circuit board;
  • the processing circuit 103 is formed on one side of the backlight module 10 and connects the first connection end 101 and the second connection end 102 respectively for implementing signal processing and connection between the liquid crystal panel and the control circuit board.
  • Processing circuit 103 may include a photoelectric conversion circuit or a voltage, current control circuit, or the like.
  • the liquid crystal panel can include a driver IC (Integrated Circuits, integrated circuits, polarizers, filters, and touch screens.
  • the control circuit board may include a control circuit, a processing circuit, a power supply, and the like.
  • control circuit board transmits the control signal to the processing circuit 103 through the second connection end 102.
  • control signal is transmitted to the liquid crystal panel through the first connection end 101 to control the backlight module 10.
  • the output of the generated light is transmitted to the processing circuit 103.
  • the processing circuit 103 can also implement transmission of other signals such as induced signals.
  • the processing circuit 103 is formed on one side of the backlight module 10 by a 3D printing technique.
  • the processing circuit 103 formed by 3D printing has advantages such as high precision, low cost, and the like, and the processing cycle of the processing circuit 103 is short and the production efficiency is high.
  • the processing circuit 103 can be formed on the backlight module 10 by other means, for example, by transferring corresponding lines on the side of the backlight module, and soldering corresponding components on the transferred line. Processing circuit 103.
  • the second connection end 102 is a pad built in the side surface of the backlight module 10 or a peripheral surface on the side.
  • the second connection end 102 is an engagement mechanism built in the side surface of the backlight module 10 for matching with the connection structure of the control circuit board, such as a groove or a protrusion.
  • the second connection end 102 is a spring pad or a conductive pad on the side of the peripheral.
  • the first connection end 101 is a flexible circuit board FPC drawn from a side of the backlight module 10.
  • the processing circuit for connecting the liquid crystal panel and the control circuit board on the original FPCA is formed on the backlight module, thereby improving the preparation efficiency of the processing circuit and reducing the cost, and at the same time, the conventional FPCA is omitted, and the liquid crystal display device is reduced. Thickness and weight.
  • an embodiment of a liquid crystal display device of the present invention includes:
  • the backlight module 10 includes a first connection end 101, and is disposed on the backlight module 10 for connecting to the liquid crystal panel 20; the second connection end 102 is disposed on the backlight module 10 for connecting to the control circuit board 30;
  • the circuit 103 is formed on one side of the backlight module 10 and connects the first connection end 101 and the second connection end 102 respectively for performing signal processing and connection between the liquid crystal panel 20 and the control circuit board 30.
  • the backlight module 10 further includes a backing plate 104 and a plastic frame 105.
  • the processing circuit 103 is formed on an outer side of the backlight module 10 facing away from the liquid crystal panel, that is, an outer side surface of the back panel of the backlight module 10.
  • the first connection end 101 is a flexible circuit board FPC drawn from the side of the backlight module 10; the liquid crystal panel 20 includes a third connection end 201 corresponding to the first connection end 101; the third connection end 201 is an FPC interface, and the FPC is bent.
  • the FPC interface is connected to the FPC interface to realize the connection between the liquid crystal panel 20 and the backlight module 10.
  • the FPC is located inside the plastic frame 105, and the FPC is fixed and protected by the plastic frame 105.
  • the second connection end 102 is a pad built in the side surface of the backlight module 10 or on the side surface of the backlight module 10; the control circuit board 30 includes a fourth connection end 301 corresponding to the second connection end 102. If the second connecting end 102 is a recess built in the side surface of the backlight module 10, the fourth connecting end 301 is a protrusion corresponding to the groove, and the second connecting end 102 and the fourth connecting end 301 are fastened to each other to realize The connection between the control circuit board 30 and the backlight module 10; wherein the second connection end 102 can also be a protrusion built in the side surface of the backlight module 10, and the fourth connection end 301 is a corresponding convex groove.
  • the fourth connection end 301 is a conductive pad corresponding to the spring pad, and the second connection end 102 abuts the fourth connection end 301 for control.
  • the second connecting end 102 and the fourth connecting end 301 may also be other interfitting connecting structures.
  • the backlight module 10 emits light to the liquid crystal panel 20; the control circuit board 30 outputs a control signal through the fourth connection end 301, and the processing circuit 103 receives control through the second connection end 102 connected to the fourth connection end 301.
  • the liquid crystal panel 20 receives a control signal through the third connection terminal 201 connected to the first connection terminal 101, and controls the output of the light through the drive IC.
  • the liquid crystal panel 20 outputs a touch screen signal through the third connection end 201
  • the processing circuit 103 receives the touch screen signal through the first connection end 101 connected to the third connection end 201, and converts the touch screen signal into an electrical signal.
  • the control circuit board 30 receives an electrical signal through the fourth connection terminal 301 connected to the second connection segment 102, and processes and feeds back the electrical signal.
  • the processing circuit 103 can also implement transmission of other signals such as detection signals.
  • backlight module 10 of the liquid crystal display device please refer to the description of the backlight module embodiment.
  • the processing circuit for connecting the liquid crystal panel and the control circuit board on the original FPCA is formed on the backlight module, thereby improving the preparation efficiency of the processing circuit and reducing the cost, and at the same time, the conventional FPCA is omitted, and the liquid crystal display device is reduced. Thickness and weight.

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

Abstract

背光模组（10）及液晶显示装置，背光模组（10）包括第一连接端（101），设置于背光模组（10）上，用于连接液晶面板（20）；第二连接端（102），设置于背光模组（10）上，用于连接控制电路板（30）；处理电路（103），形成于背光模组（10）的一侧面上，分别连接第一连接端（101）和第二连接端（102），以用于实现信号的处理和液晶面板（20）与控制电路板（30）之间的连接。能够省去传统的FPCA，降低液晶显示装置的厚度和重量。

Description

背光模组及液晶显示装置
【技术领域】
本发明涉及液晶显示技术领域，特别涉及背光模组及液晶显示装置。
【背景技术】
随着各种电子产品的快速发展，轻薄化和轻量化成为电子产品的重要评判标准。现有电子产品的生产中，主要通过降低液晶面板或背光模组的厚度和重量来降低整个电子产品的厚度和重量。
参见图1和图2，本申请的发明人在长期的研发中发现，控制电路板300和液晶面板200的连接需要通过电子元器件。目前，通过将这些电子元器件集成在FPC上而形成FPCA400（Flexible Printed Circuit Assembly，柔性印刷电路板装配），通过FPCA400来实现控制电路板300和液晶面板200之间的连接，因此FPCA400具有一定的厚度和面积来承载电子元器件。在控制电路板300和液晶面板200之间设有背光模组100，FPCA400需跨过背光模组100，因此FPCA400具有一定的长度。FPCA400占用过多的体积和重量，不利于实现电子产品的轻薄化。
【发明内容】
本发明主要解决的技术问题是提供背光模组及液晶显示装置，能够省去传统的FPCA，降低液晶显示装置的厚度和重量。
为解决上述技术问题，本发明采用的一个技术方案是提供一种背光模组，包括：
第一连接端，设置于背光模组上，用于连接液晶面板；
第二连接端，设置于背光模组上，用于连接控制电路板；
处理电路，形成于所述背光模组的一侧面上，分别连接所述第一连接端和第二连接端，以用于实现信号的处理和所述液晶面板与控制电路板之间的连接。
为解决上述技术问题，本发明采用的另一个技术方案是提供一种液晶显示装置，包括：
液晶面板；
控制电路板；
背光模组，包括第一连接端，设置于背光模组上，用于连接液晶面板；第二连接端，设置于背光模组上，用于连接控制电路板；处理电路，形成于所述背光模组的一侧面上，分别连接所述第一连接端和第二连接端，以用于实现信号的处理和所述液晶面板与控制电路板之间的连接。
本发明通过将原FPCA上用于连接液晶面板和控制电路板的处理电路形成于背光模组上，提高处理电路的制备效率，减少成本，同时省去传统的FPCA，降低液晶显示装置的厚度和重量。
【附图说明】
图1是现有技术液晶显示装置的分解立体示意图；
图2是现有技术液晶显示装置的平面示意图；
图3是本发明背光模组实施例的结构示意图；
图4是本发明液晶显示装置实施例的分解立体主视示意图；
图5是本发明液晶显示装置实施例的分解立体侧视示意图；
图6是本发明液晶显示装置实施例的平面主视示意图；
图7是本发明液晶显示装置实施例的平面侧视示意图。
【具体实施方式】
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述。
参见图3，本发明背光模组实施例包括：
第一连接端101，设置于背光模组10上，用于连接液晶面板；
第二连接端102，设置于背光模组10上，用于连接控制电路板；
处理电路103，形成于背光模组10的一侧面上，分别连接第一连接端101和第二连接端102，以用于实现信号的处理和液晶面板与控制电路板之间的连接。
处理电路103可以包括光电转换电路或电压、电流控制电路等。液晶面板可以包括驱动IC（Integrated Circuit，集成电路）、偏光片、滤光片和触摸屏等。控制电路板可以包括控制电路、处理电路和电源等。
可选地，控制电路板通过第二连接端102将控制信号传输给处理电路103，经过处理电路103的处理后，通过第一连接端101将控制信号传输至液晶面板，以控制背光模组10产生的光的输出。处理电路103还可以实现感应信号等其他信号的传输。
可选地，处理电路103通过3D打印技术形成于背光模组10的一侧面上。通过3D打印形成的处理电路103具有精度高，成本低等优势，并且处理电路103的打印周期短，生产效率高。当然，该处理电路103还可采用其他方式形成于该背光模组10上，例如通过在制作该背光模组侧面上转印相应线路，并在转印得到的线路上焊接相应元件，从而形成该处理电路103。
可选地，第二连接端102为内置在背光模组10的侧面中或为外设于侧面上的焊盘。例如，该第二连接端102为内置在背光模组10的侧面中用于与控制电路板的连接结构匹配的卡合机构，具体如凹槽或凸起部。该第二连接端102为外设于侧面上的弹片焊盘或导电焊盘。
可选地，第一连接端101为从背光模组10的侧面引出的柔性电路板FPC。
本发明实施例通过将原FPCA上用于连接液晶面板和控制电路板的处理电路形成于背光模组上，提高处理电路的制备效率，减少成本，同时省去传统的FPCA，降低液晶显示装置的厚度和重量。
参见图4至图7，本发明液晶显示装置实施例包括：
液晶面板20；
控制电路板30；
背光模组10，包括第一连接端101，设置于背光模组10上，用于连接液晶面板20；第二连接端102，设置于背光模组10上，用于连接控制电路板30；处理电路103，形成于背光模组10的一侧面上，分别连接第一连接端101和第二连接端102，以用于实现信号的处理和液晶面板20与控制电路板30之间的连接。
可选地，背光模组10还包括背板104和胶框105，处理电路103形成于背光模组10背对液晶面板的外侧面上，即背光模组10背板的外侧面。第一连接端101为从背光模组10的侧面引出的柔性电路板FPC；液晶面板20包括对应于第一连接端101的第三连接端201；第三连接端201为FPC接口，FPC弯折后压合在FPC接口，实现液晶面板20和背光模组10的连接，其中，FPC位于胶框105的内侧，通过胶框105固定和保护FPC。
可选地，第二连接端102为内置在背光模组10的侧面中或为外设于侧面上的焊盘；控制电路板30包括对应于第二连接端102的第四连接端301。若第二连接端102为内置在背光模组10的侧面中的凹槽，则第四连接端301为对应凹槽的凸起，第二连接端102与第四连接端301相互扣合以实现控制电路板30和背光模组10的连接；其中，第二连接端102还可以是内置在背光模组10的侧面中的凸起，第四连接端301为对应凸起的凹槽。若第二连接端102为外设于侧面上的弹片焊盘，则第四连接端301为对应弹片焊盘的导电焊盘，第二连接端102与第四连接端301抵接，以实现控制电路板30和背光模组10的连接；其中，第二连接端102还可以是导电焊盘，第四连接端301为对应导电焊盘的弹片焊盘。
可选地，第二连接端102和第四连接端301还可以是其他相互配合的连接结构。
可选地，背光模组10发出光，射向液晶面板20；控制电路板30通过第四连接端301输出控制信号，处理电路103通过与第四连接端301连接的第二连接端102接收控制信号，并将控制信号进行处理后，通过第一连接端101输出，液晶面板20通过与第一连接端101连接的第三连接端201接收控制信号，通过驱动IC控制光的输出。
可选地，液晶面板20通过第三连接端201输出触屏信号，处理电路103通过与第三连接端201连接的第一连接端101接收触屏信号，并将触屏信号转换为电信号，通过第二连接端102输出，控制电路板30通过与第二连接段102连接的第四连接端301接收电信号，对电信号进行处理并反馈。
可选地，处理电路103还可以实现检测信号等其他信号的传输。
在另一实施例中，该液晶显示装置的背光模组10的说明请具体参阅上述背光模组实施例的描述。
本发明实施例通过将原FPCA上用于连接液晶面板和控制电路板的处理电路形成于背光模组上，提高处理电路的制备效率，减少成本，同时省去传统的FPCA，降低液晶显示装置的厚度和重量。
以上所述仅为本发明的实施方式，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (18)

  1. 一种背光模组，其中，包括：
    第一连接端，设置于背光模组上，用于连接液晶面板；
    第二连接端，设置于背光模组上，用于连接控制电路板；
    处理电路，通过3D打印技术形成于所述背光模组的一侧面上，分别连接所述第一连接端和第二连接端，以用于实现信号的处理和所述液晶面板与控制电路板之间的连接；
    所述第二连接端为内置在所述背光模组的所述侧面中或为外设于所述侧面上的焊盘。
  2. 根据权利要求1所述的背光模组，其中，
    所述第一连接端为从所述背光模组的所述侧面引出的柔性电路板FPC。
  3. 根据权利要求1所述的背光模组，其中，
    所述处理电路形成于所述背光模组背对所述液晶面板的外侧面上。
  4. 根据权利要求3所述的背光模组，其中，
    所述处理电路形成于所述背板的外侧面上。
  5. 一种背光模组，其中，包括：
    第一连接端，设置于背光模组上，用于连接液晶面板；
    第二连接端，设置于背光模组上，用于连接控制电路板；
    处理电路，形成于所述背光模组的一侧面上，分别连接所述第一连接端和第二连接端，以用于实现信号的处理和所述液晶面板与控制电路板之间的连接。
  6. 根据权利要求5所述的背光模组，其中，
    所述处理电路通过3D打印技术形成于所述背光模组的一侧面上。
  7. 根据权利要求5所述的背光模组，其中，
    所述第二连接端为内置在所述背光模组的所述侧面中或为外设于所述侧面上的焊盘。
  8. 根据权利要求5所述的背光模组，其中，
    所述第一连接端为从所述背光模组的所述侧面引出的柔性电路板FPC。
  9. 根据权利要求5所述的背光模组，其中，
    所述处理电路形成于所述背光模组背对所述液晶面板的外侧面上。
  10. 根据权利要求9所述的背光模组，其中，还包括背板；
    所述处理电路形成于所述背板的外侧面上。
  11. 一种液晶显示装置，其中，包括：
    液晶面板；
    控制电路板；
    背光模组，包括第一连接端，设置于背光模组上，用于连接液晶面板；第二连接端，设置于背光模组上，用于连接控制电路板；处理电路，形成于所述背光模组的一侧面上，分别连接所述第一连接端和第二连接端，以用于实现信号的处理和所述液晶面板与控制电路板之间的连接。
  12. 根据权利要求11所述的装置，其中，
    所述处理电路通过3D打印技术形成于所述背光模组的一侧面上。
  13. 根据权利要求11所述的装置，其中，
    所述液晶面板包括对应于所述第一连接端的第三连接端，所述液晶面板和背光模组通过第一连接端和第三连接端连接。
  14. 根据权利要求11所述的装置，其中，
    所述控制电路板包括对应于所述第二连接端的第四连接端，所述控制电路板和背光模组通过第二连接端和第四连接端连接。
  15. 根据权利要求11所述的装置，其中，
    所述第二连接端为内置在所述背光模组的所述侧面中或为外设于所述侧面上的焊盘。
  16. 根据权利要求11所述的装置，其中，
    所述第一连接端为从所述背光模组的所述侧面引出的柔性电路板FPC。
  17. 根据权利要求11所述的装置，其中，
    所述处理电路形成于所述背光模组背对所述液晶面板的外侧面上。
  18. 根据权利要求17所述的装置，其中，
    所述处理电路形成于所述背板的外侧面上。
PCT/CN2017/088025 2017-04-25 2017-06-13 背光模组及液晶显示装置 Ceased WO2018196117A1 (zh)

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CN1532599A (zh) * 2003-03-20 2004-09-29 株式会社日立显示器 显示装置及其制造方法
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