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21.发明申请公开(公告)号：US20170102495A1
公开(公告)日：2017-04-13
申请号：US14778182
申请日：2015-06-25
Inventor： Chengwen Que , Yu Chun Hsiao , Dehua Li
IPC: F21V8/00
CPC classification number: G02B6/0026 , G02B6/0021 , G02B6/0023 , G02B6/0068
Abstract: A backlight module for curved liquid crystal display device and a curved liquid crystal display device are disclosed. The backlight module comprises a backplate, a light guide plate and a backlight source that are arranged in the backplate, and quantum tubes that are arranged between the light guide plate and the backlight source, wherein a fold line which matches a curved surface of the curved liquid crystal display device is formed by the quantum tubes. In the backlight module according to the present disclosure, the fold line that is formed by the quantum tubes can be fitted into a curved line so as to match the curved surface of the curved liquid crystal display device. The quantum tubes can be applied to the curved liquid crystal display device through this arrangement, whereby the color purity of the curved liquid crystal display device can be improved, and the color gamut thereof can be enlarged.
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22.发明申请Backlight module Comprising Quantum Dot Strips and Liquid Crystal Display Device 审中-公开背光模块包括量子点条和液晶显示装置公开(公告)号：US20170003442A1
公开(公告)日：2017-01-05
申请号：US14442142
申请日：2015-03-09
Inventor： Shihhsiang Chen , Chengwen Que , Dehua Li
IPC: F21V8/00
CPC classification number: G02B6/0088 , G02B6/0026 , G02B6/0085
Abstract: A backlight module having quantum dot (QD) strips is provided. The backlight module includes a back bezel, a light guide plate (LGP) disposed on the back bezel, and a light source fixed at one side of the LGP. A QD strip is disposed between the light source and the LGP. A reflective layer is coated on or adheres to partial periphery of the QD strip, an incident opening and an emergent opening are formed on the periphery of the QD strip because of the reflective layer. The incident opening faces towards the light source. The emergent opening faces towards the LGP, and a width of the emergent opening is smaller than a width of the incident opening. The present invention also proposes a liquid crystal display using the backlight module.
Abstract translation: 提供了具有量子点（QD）条带的背光模块。 背光模块包括后挡板，设置在后挡板上的导光板（LGP）和固定在LGP一侧的光源。 QD条设置在光源和LGP之间。 反射层涂覆在QD条的部分周边或附着在QD条的部分周边上，由于反射层，在QD条的周边上形成入射开口和出口。 入射孔朝向光源。 紧急开口面朝向LGP，并且出口开口的宽度小于入口的宽度。 本发明还提出了一种使用背光模块的液晶显示器。
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23.发明授权Mold frame for curved displaying and curved liquid crystal display device using same 有权用于弯曲显示的模具框架和使用其的弯曲液晶显示装置公开(公告)号：US09470920B2
公开(公告)日：2016-10-18
申请号：US14378635
申请日：2014-05-28
Inventor： Yuchun Hsiao , Jiaxin Li , Gang Yu , Quan Li , Dehua Li
IPC: G02F1/1333
CPC classification number: G02F1/133308 , G02F2001/133317 , G02F2001/133322 , G02F2201/465
Abstract: The present invention provides a mold frame for curved displaying and a curved liquid crystal display device using the mold frame. The mold frame for curved displaying includes two opposite first side frame members (11) and two opposite second side frame members (13) respectively mounted to two ends of the two first side frame members (11). Each of the first side frame members (11) includes a plurality of first engagement slots (115) and open notches (117) between two adjacent ones of the first engagement slots (115) formed therein. The first engagement slots (115) receive and are coupled to the first projection blocks (211) of the curved backplane the first side plates (21). The first side frame members (11) are made of an elastic plastic material. The first side frame members (11) show a flat and straight configuration before being assembled to a curved backplane and show a curved configuration after being assembled to the curved backplane. The mold frame for curved displaying has a simple structure is easy to design, manufacture, and inspect so as to help improve product yield rate and reduce manufacture costs.
Abstract translation: 本发明提供了一种用于弯曲显示的模架和使用该模框的弯曲液晶显示装置。 用于弯曲显示的模架包括两个相对的第一侧框架构件（11）和分别安装到两个第一侧框架构件（11）的两端的两个相对的第二侧框架构件（13）。 每个第一侧框架构件（11）包括在形成于其中的两个相邻的第一接合槽（115）中的多个第一接合槽（115）和开口槽口（117）。 第一接合槽（115）接收并连接到弯曲背板的第一侧板（21）的第一突出块（211）。 第一侧框架构件（11）由弹性塑料材料制成。 在组装到弯曲背板之前，第一侧框架构件（11）示出平坦且直的构造，并且在组装到弯曲背板之后示出弯曲构造。 弯曲显示模具框架结构简单，易于设计，制造和检查，有助于提高产品成品率，降低制造成本。
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公开(公告)号：US09395577B2
公开(公告)日：2016-07-19
申请号：US14383106
申请日：2014-07-03
Inventor： Dehua Li , Yu-chun Hsiao , Shih Hsiang Chen
IPC: G02F1/1335 , H05K1/02
CPC classification number: G02F1/133603 , G02F1/133615 , G02F2001/133612 , G02F2001/133628 , H05K1/0203 , H05K1/0209 , H05K2201/066 , H05K2201/10128
Abstract: A backlight assembly and an LCD using the same are provided. The backlight assembly comprises: a light source, a conductive copper layer, a dielectric layer, a metallic printed circuit board and a heat sink. The dielectric layer is attached to one side surface of the metallic printed circuit board. The conductive copper layer is mounted on the dielectric layer. The light source and the heat sink are respectively connected to the conductive copper layer. The light source utilizes the conductive copper layer to conduct electricity and to conduct the heat to the heat sink. The backlight assembly has the heat sink connecting to the light source through the conductive copper layer to shorten the heat dissipating path of the light source and to enhance the heat-dissipating efficiency of the light source. Moreover, for the narrow frame, the heat sink is directly welded to the bent metallic printed circuit board.
Abstract translation: 提供背光组件和使用其的LCD。 背光组件包括：光源，导电铜层，电介质层，金属印刷电路板和散热片。 电介质层附着在金属印刷电路板的一个侧表面上。 导电铜层安装在电介质层上。 光源和散热器分别连接到导电铜层。 光源利用导电铜层导电并将热量传导到散热器。 背光组件具有通过导电铜层连接到光源的散热器，以缩短光源的散热路径并提高光源的散热效率。 此外，对于窄框架，散热器直接焊接到弯曲的金属印刷电路板。
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公开(公告)号：US09310635B2
公开(公告)日：2016-04-12
申请号：US14374514
申请日：2014-06-12
Inventor： Gang Yu , Yuchun Hsiao , Dehua Li
IPC: G02F1/1333
CPC classification number: G02F1/133308
Abstract: The present invention provides a curved liquid crystal display device, which includes a backlight module (1), a mold frame (3) mounted on the backlight module (1), a liquid crystal panel (5) arranged on the mold frame (3), and a bezel (7) that retains the liquid crystal panel (5) on the mold frame (3). The backlight module (1) includes a curved backplane (11) and optical components (13) arranged in the curved backplane (11). The curved backplane (11) includes a bottom board (111) and a bracing (9) mounted to the bottom board (111). The bracing (9) includes a base (91), a pair of guide rails (93) mounted to the base (91), a screw (95) rotatably mounted to the base (91), and a pair of slide blocks (97) that are in engagement with the screw (95) and slidable along the guide rails (93). The bottom board (111) includes a pair of protrusions (113) formed a surface thereof that is in contact engagement with the slide blocks (97) to correspond to the slide blocks (97). The pair of slide blocks (97) are arranged to respectively press against the pair of protrusions (113) so as to cause deformation of the bottom board (111) to form the curved backplane (11).
Abstract translation: 本发明提供一种弯曲液晶显示装置，其包括背光模块（1），安装在背光模块（1）上的模架（3），配置在模架（3）上的液晶面板（5） ，以及将液晶面板（5）保持在模架（3）上的边框（7）。 背光模块（1）包括弯曲背板（11）和布置在弯曲背板（11）中的光学部件（13）。 弯曲的底板（11）包括底板（111）和安装到底板（111）的支撑件（9）。 支撑件（9）包括基座（91），安装在基座（91）上的一对导轨（93），可旋转地安装在基座（91）上的螺钉（95）和一对滑块 ），其与所述螺钉（95）接合并沿着所述导轨（93）滑动。 底板（111）包括一对突起（113），该突起（113）形成为与滑动块（97）接触地对应于滑块（97）的表面。 一对滑动块（97）被布置成分别压靠在一对突起（113）上，从而使底板（111）变形以形成弯曲的背板（11）。
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Patent Agency Ranking
公开(公告)号：US09025119B2
公开(公告)日：2015-05-05
申请号：US13980049
申请日：2013-06-24
Inventor： Jiahe Cheng , Dehua Li
IPC: G02F1/133 , G02F1/1333 , G02F1/1345 , G02F1/1362 , G02F1/1337
CPC classification number: G02F1/133308 , G02F1/13306 , G02F1/133707 , G02F1/1345 , G02F1/13452 , G02F1/136286 , G02F2001/133314 , G02F2001/133317
Abstract: A liquid crystal panel includes a first glass substrate, a second glass substrate, a TFT formed on an internal surface of the first glass substrate, an electromagnetic induction module disposed on one side of the internal surface of the first glass substrate for receiving electromagnetic waves to generate current to provide driving current to the TFT, and wireless data receiving modules respectively set up on at least two adjacent sides of the internal surface of the first glass substrate for receiving wireless data signals to provide data to the TFT. Therefore, the present invention wirelessly transmits data and driving current to the liquid crystal panel. In hence, it does not arrange FPC on four sides of the liquid crystal panel for connecting with a PCB circuit so that a frame for protecting FPC is no need. Therefore, it achieves the LCD module with non-frame on four sides.
Abstract translation: 液晶面板包括第一玻璃基板，第二玻璃基板，形成在第一玻璃基板的内表面上的TFT，电磁感应模块，设置在第一玻璃基板的内表面的一侧，用于接收电磁波 产生电流以向TFT提供驱动电流，以及分别设置在第一玻璃基板的内表面的至少两个相邻侧上的无线数据接收模块，用于接收无线数据信号以向TFT提供数据。 因此，本发明将数据和驱动电流无线发送到液晶面板。 因此，在液晶面板的四面不配置FPC与PCB电路连接，不需要用于保护FPC的框架。 因此，它实现了四面非框架的LCD模块。
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公开(公告)号：US20140320778A1
公开(公告)日：2014-10-30
申请号：US13981655
申请日：2013-06-24
Inventor： Guofu Tang , Dehua Li
IPC: G02F1/1333
CPC classification number: G02F1/133308 , G02F2001/133314 , G02F2001/133317 , G02F2001/13332 , G02F2001/133322 , G02F2201/503
Abstract: A narrow bezel structure of a liquid crystal display is disclosed. The bezel structure includes a middle frame having a side wall and a horizontal wall connecting to the side wall. The side wall includes a front sidewall and a rear sidewall defines by the horizontal wall. A liquid crystal module of the LCD is fixed on the horizontal wall. The edge of the liquid crystal module corresponds to an internal side of the front sidewall. The rear sidewall is assembled with a back frame of the LCD, and a backlight module of the LCD is fixed on the back frame. In addition, the LCD incorporates the above narrow bezel structure is also disclosed. With the simple bezel structure, not only the front frame of the middle frame is prevented from bending outward, but also a plurality of industrial designs can be achieved.
Abstract translation: 公开了一种液晶显示器的窄边框结构。 边框结构包括具有侧壁和连接到侧壁的水平壁的中间框架。 侧壁包括前侧壁和由侧壁限定的后侧壁。 LCD的液晶模块固定在水平壁上。 液晶模块的边缘对应于前侧壁的内侧。 后侧壁与LCD的后框架组装，LCD的背光模块固定在后框架上。 另外，LCD也融合了上述窄边框结构也被披露。 通过简单的框架结构，不仅可以防止中间框架的前框向外弯曲，而且可以实现多种工业设计。
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公开(公告)号：US20140204306A1
公开(公告)日：2014-07-24
申请号：US13806838
申请日：2012-11-27
Inventor： Dehua Li
IPC: G02F1/1333
CPC classification number: G02F1/133308 , G02F2001/133314 , G02F2001/133317 , G02F2001/13332
Abstract: A liquid crystal display (LCD) module and an LCD device. The LCD module includes a front frame and a backplane. A side wail of the front frame is turned inwards to form a connecting structure. The connecting structure comprises a bottom all and a side wall. The side wall of the connecting structure and a side wall of the backplane are mutually parallel and are fixed by a fastening structure. Outer surface of the front frame is smooth and the front frame may be arranged as an outermost layer of the LCD device.
Abstract translation: 液晶显示器（LCD）模块和LCD装置。 LCD模块包括前框架和背板。 前框架的侧壁向内转动以形成连接结构。 连接结构包括底部全部和侧壁。 连接结构的侧壁和背板的侧壁相互平行并且通过紧固结构固定。 前框架的外表面是平滑的，并且前框架可以被布置为LCD装置的最外层。
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公开(公告)号：US20140063412A1
公开(公告)日：2014-03-06
申请号：US13812071
申请日：2012-11-16
IPC: F21V8/00 , G02F1/1335
CPC classification number: G02B6/0088 , G02B6/0081 , G02F1/133308 , G02F1/133615 , G02F2001/133314 , G02F2201/46
Abstract: A backlight module comprises a backplate assembly and a light guide unit. The backplate assembly comprises a first backplate unit and a second backplate unit. The first backplate unit comprises a first backplate body and a plurality of first upper hooks. The first upper hooks are formed on a front side of the first backplate body. The second backplate unit comprises a second a backplate body and a plurality of first notches. The first lateral notches are formed on a back side of the second backplate body. The first upper hooks are respectively engaged with the first notches to form a complete backplate assembly. The first backplate unit is separated from the second backplate unit due to the expansion value of the light guide unit when the light guide unit expands in a horizontal direction by heat.
Abstract translation: 背光模块包括背板组件和导光单元。 背板组件包括第一背板单元和第二背板单元。 第一背板单元包括第一背板主体和多个第一上钩。 第一上钩形成在第一背板主体的前侧。 第二背板单元包括第二背板主体和多个第一凹口。 第一侧面凹口形成在第二背板主体的后侧。 第一上钩分别与第一凹口接合以形成完整的背板组件。 当导光单元在水平方向上通过热量膨胀时，由于导光单元的膨胀值，第一背板单元与第二背板单元分离。
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公开(公告)号：US10480755B2
公开(公告)日：2019-11-19
申请号：US15977137
申请日：2018-05-11
Inventor： Shihhsiang Chen , Dehua Li
Abstract: A back plate assembly with variable curvatures is disclosed. It comprises a flexible back plate, a connecting component, and an adjustment mechanism, and the adjustment mechanism comprises a connecting shaft disposed on the back plate, and the connecting component connects to the connecting shaft and abuts to the back plate, and the adjustment mechanism adjusts the connecting component on the connecting shaft to modulate clamping force of the back plate received from the connecting component. The back plate assembly can adapt to the backlight units and the display devices with different curvatures based on the requirement of the bend degree. Many kind of the back plate assemblies do not need to be manufactured to fit the backlight unit and the display device having different curvatures.
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