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公开(公告)号：US09280008B2
公开(公告)日：2016-03-08
申请号：US14126431
申请日：2013-11-12
Inventor： Gang Yu , Yuchun Hsiao , Shihhsiang Chen
IPC: G02F1/1337 , G02F1/1333 , G02F1/1335 , F21V8/00
CPC classification number: G02F1/133308 , G02B6/0055 , G02B6/0068 , G02B6/0088 , G02F1/133605 , G02F1/133608 , G02F1/133615
Abstract: The present invention provides a backlight module and a liquid crystal display device using the backlight module. The backlight module includes: a backplane (2), a light guide plate (4) arranged in the backplane (2), a backlight source (6) arranged in the backplane (2), and an optic film assembly (8) arranged on the light guide plate (4). The backplane (2) comprises a bottom plate (22) and a plurality of side plates (24) perpendicularly connected to the bottom plate (22). The bottom plate (22) has a surface facing the light guide plate (4) and defining a curved surface (222) and the curved surface (222) comprises a curved reflection surface (224) formed thereon. The backlight module and the liquid crystal display device using the backlight module according to the present invention have simple structure and include a backplane having a bottom plate that has a surface facing the light guide plate and including a curved reflection surface having excellent reflectivity formed thereon to replace a conventionally used reflector plate so as to reduce the thickness of the liquid crystal display device, reduce the cost of manufacturing, and facilitate achievement of thinning and also preventing the light guide plate from damage caused by friction between the reflector plate and the light guide plate and thus extending the life span of the light guide plate.
Abstract translation: 本发明提供一种使用该背光模块的背光模块和液晶显示装置。 背光源模块包括：背板（2），布置在背板（2）中的导光板（4），布置在背板（2）中的背光源（6）和布置在背板 导光板（4）。 底板（2）包括底板（22）和垂直连接到底板（22）的多个侧板（24）。 底板（22）具有面向导光板（4）并限定弯曲表面（222）的表面，并且弯曲表面（222）包括形成在其上的弯曲反射表面（224）。 背光模块和使用本发明的背光模块的液晶显示装置具有简单的结构，并且具有背板，底板具有面向导光板的表面，并且具有形成在其上的反射率优异的弯曲反射面 更换常规使用的反射板，以减小液晶显示装置的厚度，降低制造成本，并且便于实现变薄，并且还防止导光板由于反射板和导光板之间的摩擦而引起的损坏 从而延长导光板的使用寿命。
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52.发明授权Positioning device for positioning an optical film set, backlight module, and liquid crystal display 有权用于定位光学胶片组，背光模块和液晶显示器的定位装置公开(公告)号：US09268172B2
公开(公告)日：2016-02-23
申请号：US13643110
申请日：2012-09-28
Inventor： Jiaqiang Wang , Shihhsiang Chen , Gang Yu
IPC: G02F1/1333 , G06F1/16 , F21V8/00 , G02F1/1335 , G02F1/13
CPC classification number: G02F1/1336 , G02B6/0088 , G02F1/1303 , G02F1/133308 , G02F1/133615 , G02F2001/133314 , G02F2001/133317 , G02F2001/133322 , G02F2201/46 , G02F2201/465 , G06F1/1609 , G06F1/1637 , Y10S345/905 , Y10T29/53
Abstract: A positioning device which positions an optical film set in a backlight module is proposed. The backlight module includes a back plate. The optical film set is disposed on the back plate. The positioning device includes an assembly sheet and a fixing device. The assembly sheet is disposed at one end of the positioning device for penetrating an opening formed on at least one edge of the optical film set. The fixing device is used for fixing the positioning device to a side plate of the back plate. A backlight module in which the positioning device is used and a liquid crystal display (LCD) in which the positioning device is used are proposed as well. Owing to the present invention, the positioning of each optical film in the optical film set is simple. Also, an LCD featuring a thin bezel design is implemented.
Abstract translation: 提出了将光学胶片设置在背光模组中的定位装置。 背光模块包括背板。 光学膜组设置在背板上。 定位装置包括组装片和定影装置。 组装片设置在定位装置的一端，用于穿透形成在光学膜组的至少一个边缘上的开口。 定影装置用于将定位装置固定到背板的侧板上。 还提出了使用定位装置的背光模块和使用定位装置的液晶显示器（LCD）。 由于本发明，光学膜组中的每个光学膜的定位简单。 此外，还实现了一种具有薄型表圈设计的LCD。
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公开(公告)号：US09229147B2
公开(公告)日：2016-01-05
申请号：US13703028
申请日：2012-10-09
Inventor： Yi-cheng Kuo , Shih Hsiang Chen , Gege Zhou , Gang Yu , Jiaqiang Wang
IPC: F21V8/00 , G02F1/1335
CPC classification number: G02B6/0013 , G02F1/133608
Abstract: The present invention relates to a backlight module suitable for transportation, which comprises a backlight unit, the backlight unit comprises a backplate, and a light source, as well as an optical film, a light guide plate and a reflection plate arranged in sequence on the backplate from up to down; the backlight module further comprises a fixing belt used for fixing the optical film, the fixing belt being tightly tied outside the backlight unit along at least one of the length and width directions of the backlight unit. This backlight module uses the fixing belt to fix the optical film instead of using the rubber frame to press against the optical film, thus the cost of the rubber frame assembly is saved, the optical film can be prevented from translocating due to vibration, and the winding strength can be ensured to be moderate.
Abstract translation: 本发明涉及一种适用于运输的背光模组，其包括背光单元，背光单元包括背板和光源，以及依次布置在其上的光学薄膜，导光板和反射板 背板从上到下; 所述背光模块还包括用于固定所述光学膜的定影带，所述定影带沿着所述背光单元的长度方向和宽度方向中的至少一个紧贴在所述背光单元外部。 该背光模块使用定影带来固定光学膜而不是使用橡胶框架来压靠光学膜，从而节省了橡胶框架组件的成本，可以防止光学膜由于振动而易于移位，并且 缠绕强度可以保证适中。
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公开(公告)号：US09188800B2
公开(公告)日：2015-11-17
申请号：US14126432
申请日：2013-11-13
Inventor： Gang Yu
IPC: G02F1/1333 , F21V7/04
CPC classification number: G02F1/133308 , G02F2001/133314 , G02F2001/133317 , G02F2001/13332 , G02F2001/133322 , G02F2201/465
Abstract: The present invention provides a frameless liquid crystal display device, which includes: a rear casing (2), a mold frame (4) fixedly mounted in the rear casing (2), a backlight module (6) fixedly mounted in the mold frame (4), and a liquid crystal display panel (8) mounted in the mold frame (4) and located above the backlight module (6). The mold frame (4) includes a bottom plate (42), two first side plates (44) perpendicularly connected to the bottom plate (42) to be opposite to each other, and second side plates (46) perpendicularly connected to the bottom plate (42) and each having two ends respectively connected to the two first side plates (44). The two first side plates (44) are each provided with a first receiving slot (442) and a second receiving slot (444). The backlight module (6) is fit into and retained in the first receiving slots (442). The liquid crystal display panel (8) is fit into and retained in the second receiving slots (444). The backlight module and the liquid crystal display panel are releasably mounted to the mold frame through fitting engagement. The structure is simple and mounting is easy.
Abstract translation: 本发明提供一种无框式液晶显示装置，其包括：后壳体（2），固定安装在后壳体（2）中的模架（4），固定安装在模架（2）中的背光模组 4）和安装在模架（4）中并位于背光模块（6）上方的液晶显示面板（8）。 模具框架（4）包括底板（42），垂直于底板（42）彼此垂直连接的两个第一侧板（44）和与底板垂直连接的第二侧板（46） （42），并且每个具有分别连接到两个第一侧板（44）的两端。 两个第一侧板（44）各自设置有第一接收槽（442）和第二接收槽（444）。 背光模块（6）装配并保持在第一接收槽（442）中。 液晶显示面板（8）装配并保持在第二接收槽（444）中。 背光模块和液晶显示面板通过配合接合可释放地安装在模架上。 结构简单，安装方便。
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公开(公告)号：US20150234225A1
公开(公告)日：2015-08-20
申请号：US13704635
申请日：2012-11-02
Inventor： Gang Yu , Pei Jia , Liuyang Yang
IPC: G02F1/1333
CPC classification number: G02F1/133308 , G02F2001/133314 , G02F2001/133317 , G02F2001/13332 , G02F2201/46
Abstract: The present invention discloses an engaged type liquid crystal module. By engaging a first groove disposed in the middle of an outer surface of a backlight module with a first flange of a front frame structure, it can assemble a liquid crystal module, and can save a volume occupied by screw members. The engaged type liquid crystal module according to the present invention can simplify the frame design of the liquid crystal module, and match with a corresponding outer housing of display device to process an assembly operation without screw members, so that it is further advantageous for a development trend that liquid crystal display is designed toward narrow frame.
Abstract translation: 本发明公开了一种接合型液晶模块。 通过将布置在背光模块的外表面的中间的第一槽与前框架结构的第一凸缘接合，可以组装液晶模块，并且可以节省由螺钉构件占据的体积。 根据本发明的接合型液晶模块可以简化液晶模块的框架设计，并且与相应的显示装置的外壳匹配以处理没有螺钉构件的组装操作，使得进一步有利于显影 趋向于将液晶显示器设计为窄框架。
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Patent Agency Ranking
公开(公告)号：US20150198763A1
公开(公告)日：2015-07-16
申请号：US14349385
申请日：2014-01-23
Inventor： Gang Yu
IPC: F21V8/00 , G02F1/1335 , G02F1/1333
CPC classification number: G02B6/0085 , G02B6/005 , G02B6/009 , G02F1/1336 , G02F2001/133628
Abstract: The present invention provides a backlight module and a liquid crystal display device using the backlight module. The backlight module includes a backplane (2), a light guide plate (4) arranged in the backplane (2), a backlight source (6) arranged in the backplane (2), and a heat dissipation plate (8) arranged between the backlight source (6) and the backplane (2). The backplane (2) includes a bottom plate (22) and a side plate (24) perpendicularly connected to the bottom plate (22). The backlight source (6) includes a PCB (62) and an LED chip (64) mounted on the PCB (62). The PCB (62) is arranged on the bottom plate (22) of the backplane (2) and the heat dissipation plate (8). The PCB (62) includes a mounting section (622) and a lapping section (624) connected to the mounting section (622). The heat dissipation plate (8) includes a support section (82) and a bearing section (84) connected to the support section (82). The lapping section (624) is positioned on and overlaps the bearing section (84). The light guide plate (4) is carried on the support section (82) and the lapping section (624).
Abstract translation: 本发明提供一种使用该背光模块的背光模块和液晶显示装置。 背光模块包括背板（2），布置在背板（2）中的导光板（4），布置在背板（2）中的背光源（6）和散热板（8） 背光源（6）和背板（2）。 背板（2）包括垂直地连接到底板（22）的底板（22）和侧板（24）。 背光源（6）包括安装在PCB（62）上的PCB（62）和LED芯片（64）。 PCB（62）布置在背板（2）的底板（22）和散热板（8）上。 PCB（62）包括安装部分（622）和连接到安装部分（622）的研磨部分（624）。 散热板（8）包括支撑部分（82）和连接到支撑部分（82）的支承部分（84）。 研磨部分（624）位于轴承部分（84）上并与其重叠。 导光板（4）承载在支撑部分（82）和研磨部分（624）上。
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57.发明申请Backlight Module Of Curved Liquid Crystal Display Device and Curved Liquid Crystal Display Device 有权弯曲液晶显示装置和弯曲液晶显示装置的背光模组公开(公告)号：US20150160407A1
公开(公告)日：2015-06-11
申请号：US14235381
申请日：2013-12-19
Inventor： Yuchun Hsiao , Gang Yu , Jiaxin Li
IPC: F21V8/00 , G02F1/1335
CPC classification number: G02B6/0088 , G02B6/0081 , G02B6/009 , G02F1/133308 , G02F1/1336 , G02F2001/133314
Abstract: The present invention provides a backlight module of a curved liquid crystal display device, which includes a light-guiding plate, having an upper curved surface, a lower curved surface, a first side surface and a second side surface, wherein the upper curved surface and the lower curved surface being connected to the first side surface and the second side surface at both ends respectively; a first light source unit, fixedly disposed near the first side surface, a back frame, having a back plate comprising a plurality of steps, wherein the step surface of the steps contacting to support the lower curved surface. The present invention simplifies the back frame structure and reduces manufacturing cost. The present invention also discloses a curved liquid crystal display device with the above backlight module.
Abstract translation: 本发明提供了一种弯曲液晶显示装置的背光模块，其包括具有上曲面，下曲面，第一侧面和第二侧面的导光板，其中，上曲面和 所述下弯曲表面分别连接到所述第一侧表面和所述第二侧表面; 固定地设置在第一侧表面附近的第一光源单元，后框架，其具有包括多个台阶的背板，其中所述台阶的台阶表面接触以支撑下弯曲表面。 本发明简化了后框架结构并降低了制造成本。 本发明还公开了一种具有上述背光模块的弯曲液晶显示装置。
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公开(公告)号：US09004739B2
公开(公告)日：2015-04-14
申请号：US13704004
申请日：2012-10-26
Inventor： Gang Yu , Yubo Gu , Liuyang Yang
CPC classification number: G02B6/0081 , G02F1/13 , G02F1/133615
Abstract: The present invention provides a backlight module, which includes a backplane, a backlight source arranged inside the backplane, a reflector plate arranged inside the backplane, a light guide plate arranged on the reflector plate, and a mold frame mounted to the backplane. The mold frame forms a projection. The backplane forms a retention slot corresponding to the projection. The projection and the retention slot mate each other through interference fitting, whereby with the interference fitting between the projection and the retention slot, the mold frame is fixedly connected to the backplane. The backlight module uses a projection formed on the mold frame and a retention section formed in the backplane to mate the projection through interference fitting pawl section so as to fixedly mount the mold frame to the backplane through interference-fitting connection thereby showing a simple structure, being easy to assemble, effectively saving time, and thus controlling the cost.
Abstract translation: 本发明提供了一种背光模块，其包括背板，布置在背板内的背光源，布置在背板内的反射板，布置在反射板上的导光板和安装到背板的模架。 模架形成一个投影。 背板形成对应于投影的保持槽。 突起和保持槽通过干涉配合彼此配合，由此通过突出部和保持槽之间的干涉配合，模架被固定地连接到背板。 背光模块使用形成在模架上的突起和形成在背板中的保持部分，以通过干涉配合爪部分配合突起，以通过干涉配合连接将模架固定地安装到背板，从而显示简单的结构， 易于组装，有效地节省时间，从而控制成本。
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公开(公告)号：US08928836B2
公开(公告)日：2015-01-06
申请号：US13695435
申请日：2012-10-29
Inventor： Jiaqiang Wang , Gang Yu
IPC: G02F1/1333 , G02F1/1335
CPC classification number: G02B6/0088
Abstract: The present invention provides a backlight module and a liquid crystal display device. The backlight module which comprises a waveguide including a light exiting surface, and a side surface adjoining the light-exiting surface. An optical film includes a main portion disposed on the existing surface of the waveguide, and a skirt extends from a peripheral of the main portion and adjoining to the side surface of the light-exiting surface. A backboard includes a base and an upright extending from peripheral of the base, the waveguide is disposed on the base, and the upright is spaced with the skirt; and wherein a retaining device is supportably arranged between the upright and the skirt so as to press the skirt onto the side surface of the waveguide. The present invention can effectively reduce the estate of the backboard, and is beneficial to the design narrow-border of liquid crystal display device.
Abstract translation: 本发明提供一种背光模块和液晶显示装置。 背光源模块，其包括包括光出射表面的波导和与所述光出射表面相邻的侧表面。 光学膜包括设置在波导的现有表面上的主要部分，裙部从主体部分的周边延伸并与出射表面的侧表面相邻。 背板包括从基座的周边延伸的底座和立柱，波导设置在基座上，直立件与裙边间隔; 并且其中保持装置可支撑地布置在直立部和裙部之间，以将裙部按压到波导的侧表面上。 本发明可以有效地降低背板的容积，有利于液晶显示装置的设计窄边界。
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公开(公告)号：US08908121B2
公开(公告)日：2014-12-09
申请号：US13704233
申请日：2012-10-26
Inventor： Gang Yu , Liuyang Yang
IPC: G02F1/1333
CPC classification number: G02F1/133308 , G02F2001/133325 , G02F2201/46
Abstract: The present invention provides a slim bezel liquid crystal display device, which includes a rear enclosure, a front enclosure mating the rear enclosure, and a liquid crystal display module arranged in the rear enclosure. The liquid crystal display module is fixed inside the rear enclosure by means of hook-and-loop fasteners. The hook-and-loop fasteners each include a first fastening section and a second fastening section. The first fastening section includes hooks and the second fastening section includes hoops, whereby the hooks of the first fastening section are entangleable with the loops of the second fastening section to have the first and second fastening sections coupled to each other thereby fixing the liquid crystal display module in the rear enclosure. The slim bezel liquid crystal display device uses hook-and-loop fasteners to fix the liquid crystal display module in the rear enclosure. The structure is simple and the assembling operation is easy.
Abstract translation: 本发明提供了一种细长边框液晶显示装置，其包括后壳体，与后壳体配合的前壳体，以及布置在后壳体中的液晶显示模块。 液晶显示模块通过钩环紧固件固定在后围壳内。 钩环紧固件各自包括第一紧固部分和第二紧固部分。 第一紧固部分包括钩，并且第二紧固部分包括箍，由此第一紧固部分的钩与第二紧固部的环缠结，以使第一和第二紧固部彼此连接，从而固定液晶显示器 模块在后机箱。 超薄面板液晶显示装置使用钩环紧固件将液晶显示模块固定在后机箱中。 结构简单，组装操作简单。
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