公开(公告)号：US08845171B2

公开(公告)日：2014-09-30

申请号：US13260329

申请日：2011-05-27

Applicant: Guofu Tang

Inventor： Guofu Tang

IPC: F21V7/05 ,  F21V8/00

CPC classification number: G02B6/0031 ,  G02B6/0073

Abstract: The present invention provides an LED light-source structure and a backlight module comprising an LED light-source, wherein the LED light-source structure further comprises a light reflecting device, and the light reflecting device is disposed corresponding to a light output surface of the LED light-source, and the light reflecting device has at least one light output opening, and the periphery of the light output opening is a plate-shaped frame for reflecting the light of the LED light-source, and a vertical size of the light output opening is less than a height of the light output surface of the LED light-source. With use of the present invention, all or most of the light emitted from the light output surface of the LED light-source can be inputted into a side input surface of a light guide plate (LGP), thus reducing a light scattering loss and improving a light input efficiency of the LED.

Abstract translation: 本发明提供一种LED光源结构和包括LED光源的背光模块，其中，所述LED光源结构还包括光反射装置，并且所述光反射装置对应于所述LED光源结构的光输出表面 LED光源，并且光反射装置具有至少一个光输出开口，并且光输出开口的周边是用于反射LED光源的光的板状框架，并且光的垂直尺寸 输出开口小于LED光源的光输出表面的高度。 利用本发明，可以将从LED光源的光输出面发射的全部或大部分光输入到导光板（LGP）的侧面输入面，从而降低光散射损耗并提高 LED的光输入效率。

公开(公告)号：US20140218963A1

公开(公告)日：2014-08-07

申请号：US13807074

申请日：2012-07-27

Applicant: Guofu Tang

Inventor： Guofu Tang

IPC: F21V8/00

CPC classification number: G02B6/0035 ,  G02B6/005 ,  G02B6/0073 ,  G02B6/0088 ,  G02F1/133308 ,  G02F2001/133314

Abstract: The present invention provides a backlight module, which includes: a backplane, a backlight source arranged inside the backplane, a light guide plate arranged inside the backplane to correspond to the backlight source, a reflector plate disposed on a bottom of the light guide plate, an optic film disposed on a top of the light guide plate, and elastic members mounted to the backplane. The optic film has a top edge forming suspension sections and two first sidewalls respectively at left and right sides and each forming lugs. The suspension sections form first through holes. The lugs form second through holes. The backplane forms suspending pegs corresponding to the first through holes. The first through holes are mounted on the suspending pegs and the elastic members securely hold the second through holes and are mounted to the backplane so as to fix the optic films on the light guide plate.

Abstract translation: 本发明提供一种背光模块，其特征在于，具备背板，配置在所述背板内的背光源，配置在所述背板内侧的与所述背光源对应的导光板，配置在所述导光板的底部的反射板， 设置在导光板的顶部的光学膜和安装到背板的弹性构件。 光学膜具有分别在左侧和右侧形成悬挂部分和两个第一侧壁的顶部边缘，并且每个形成凸耳。 悬挂部分形成第一通孔。 凸耳形成第二通孔。 背板形成对应于第一通孔的悬挂钉。 第一通孔安装在悬挂钉上，弹性构件牢固地保持第二通孔并安装到背板上，以将光学膜固定在导光板上。

公开(公告)号：US08797722B2

公开(公告)日：2014-08-05

申请号：US12991486

申请日：2010-08-18

Applicant: Chengming He ,  Guofu Tang

Inventor： Chengming He ,  Guofu Tang

IPC: H05K5/00

CPC classification number: H05K5/02 ,  G02F1/1333 ,  G02F2001/133314 ,  G09F9/301

Abstract: Disclosed are a non-flat panel display module and the back frame support structure thereof. The non-flat panel display module comprises a non-flat display panel and an outer frame. The outer frame comprises a back frame. The back frame has a non-flat shape in accordance with a back surface of the non-flat display panel and is fixed to the back surface of the non-flat display panel. At least one support structure is fixed to the outer surface of the back frame. The support structure is fixed to an outer surface of the back frame. Therefore, the support structure can strengthen the outer frame intensity and to ensure the intensity and the curved feature of the non-flat panel display module.

Abstract translation: 公开了一种非平板显示模块及其后框架支撑结构。 非平板显示模块包括非平板显示面板和外框。 外框架包括后框架。 后框架根据非平板显示面板的后表面具有非平坦形状，并且固定到非平板显示面板的背面。 至少一个支撑结构固定在后框架的外表面上。 支撑结构固定在后框架的外表面上。 因此，支撑结构可以加强外框强度，确保非平板显示模块的强度和弯曲特征。

公开(公告)号：US20140022487A1

公开(公告)日：2014-01-23

申请号：US13636377

申请日：2012-07-23

Applicant: Jiaqiang Wang ,  Shihhsiang Chen ,  Guofu Tang

Inventor： Jiaqiang Wang ,  Shihhsiang Chen ,  Guofu Tang

IPC: G02F1/1333

CPC classification number: G02F1/133308 ,  G02F2001/133314 ,  G02F2001/133317 ,  G02F2001/13332 ,  G02F2001/133328 ,  G02F2001/133628 ,  G02F2201/54

Abstract: The present disclosure relates to the field of liquid crystal displays (LCDs), and more particularly to an LCD device. The LCD device includes a front frame, a backplane, and an LCD panel. The LCD panel is arranged between the front frame and the backplane. The front frame is a separate structure and at least includes two front frame units, and the at least two front frame units include a first front frame unit and a second front frame unit. The first front frame unit includes a top wall and a side wall, and the second front frame unit includes a top wall, a side wall, and a bottom wall. The second front frame unit is attached to the LCD device from the side of the LCD device, and an upper surface of the LCD panel and a lower surface of the backplane are clamped by the second front frame unit. The front frame of the present disclosure is a separate structure. The second front frame unit not only includes the top wall and the side wall, but also includes the bottom wall. The bottom wall of the second front frame unit is in contact with the lower surface of the backplane. So the second front frame unit is not slanted. Thus, the compressing force to the LCD panel is improved, and a more safe and reliable LCD device is obtained, which is particularly suitable for the LCD device with narrow frames.

Abstract translation: 本公开涉及液晶显示器（LCD）领域，更具体地涉及LCD装置。 LCD装置包括前框架，背板和LCD面板。 LCD面板布置在前框架和背板之间。 前框架是单独的结构，并且至少包括两个前框架单元，并且至少两个前框架单元包括第一前框架单元和第二前框架单元。 第一前框架单元包括顶壁和侧壁，第二前框架单元包括顶壁，侧壁和底壁。 第二前框架单元从LCD装置的一侧附接到LCD装置，并且LCD面板的上表面和背板的下表面被第二前框架单元夹紧。 本公开的前框架是单独的结构。 第二前框架单元不仅包括顶壁和侧壁，还包括底壁。 第二前框架单元的底壁与背板的下表面接触。 所以第二个前框架单元没有倾斜。 因此，提高了对LCD面板的压缩力，并且获得了更安全可靠的LCD装置，其特别适用于具有窄框架的LCD装置。

公开(公告)号：US20140009897A1

公开(公告)日：2014-01-09

申请号：US13578165

申请日：2012-07-09

Applicant: Guofu Tang

Inventor： Guofu Tang

IPC: H05K7/02 ,  H05K5/03

CPC classification number: H05K7/12 ,  G02F1/13452 ,  H05K7/142 ,  Y10T403/54

Abstract: A liquid crystal display (LCD) device includes a backplane, a PCB fixed to the backplane, and a fixing piece used for fixing the PCB. The fixing piece includes a main trunk, and limit parts arranged at two ends of the main trunk. The limit parts are made of insulating material. In the present disclosure, because the limit parts arranged at the two ends of the fixing piece for fixing the PCB are made of insulating material, a domain of the PCB covered by the limit parts can still be wired by only bypassing the fixing hole. Meanwhile, the limit parts made of insulating material are not required to be laid with copper near a fixing hole, and an area of the PCB is reduced.

Abstract translation: 液晶显示器（LCD）装置包括背板，固定在背板上的PCB以及用于固定PCB的固定片。 固定件包括主干和布置在主干两端的极限部分。 极限部分由绝缘材料制成。 在本公开中，由于布置在用于固定PCB的固定片的两端的极限部分由绝缘材料制成，所以限制部分所覆盖的PCB的畴仍然可以通过绕过固定孔而被布线。 同时，由绝缘材料制成的极限部件不需要在固定孔附近铺设铜，并且PCB的面积减小。

公开(公告)号：US20130256704A1

公开(公告)日：2013-10-03

申请号：US13503849

申请日：2012-03-31

Applicant: Yuchun Hsiao ,  Guofu Tang

Inventor： Yuchun Hsiao ,  Guofu Tang

IPC: H01L33/62

CPC classification number: H01L33/62 ,  H01L33/60 ,  H01L2224/32245 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/73265 ,  H01L2924/00014 ,  H01L2924/00

Abstract: The invention provides a LED, a backlight module, and a LCD device. The LED includes an inner cavity. The bottom of the inner cavity is provided with a chip. Four side walls are arranged around the bottom of the inner cavity. Both ends of the chip are respectively connected with electrodes. Two opposite side walls of the bottom of the inner cavity are provided with at least one convex step surface, and the electrodes at the two ends of the chip are extended to the step surface from the bottom of the inner cavity; the other two side walls adjacent to the step surface are provided with at least one inclined surface which makes an obtuse angle with the bottom of the inner cavity. By selecting the inclination angle of different inclined surfaces, the invention can freely control the scattering range of the emitted light, has strong adaptability, and is suitable for being used as a backlight source of the LCD device. When light enters from the side, the large light emitting angle enables the light to be uniformly emitted into a light guide panel, thereby reducing the phenomenon of hot spots.

Abstract translation: 本发明提供一种LED，背光模块和LCD装置。 LED包括内腔。 内腔的底部设有芯片。 四个侧壁围绕内腔的底部布置。 芯片的两端分别与电极连接。 内腔底部的两个相对的侧壁设置有至少一个凸台阶表面，并且芯片两端的电极从内腔的底部延伸到台阶表面; 邻近台阶表面的另外两个侧壁设置有与内腔的底部成钝角的至少一个倾斜表面。 通过选择不同倾斜面的倾斜角度，本发明可以自由地控制发射光的散射范围，具有很强的适应性，适合用作LCD装置的背光源。 当光从侧面进入时，大的发光角度使得能够将光均匀地发射到导光板中，从而减少热点的现象。

公开(公告)号：US20130235295A1

公开(公告)日：2013-09-12

申请号：US13500811

申请日：2012-03-19

Applicant: Guofu Tang

Inventor： Guofu Tang

IPC: G02F1/13357 ,  G09F13/04

CPC classification number: G02F1/133608 ,  G02F2001/133322 ,  G02F2001/133507 ,  G02F2201/465

Abstract: The invention relates to a backlight module and an LCD device comprising the backlight module. The backlight module includes a backplane, and an optical film arranged on the backplane; the optical film is provided with a convex lug for positioning, the convex lug is provided with a root and an expanded part which is outwards extended, and the width of the expanded part is more than that of the root; the side wall of the backplane is provided with first protrusion(s) which is provided with an opening, the root of the convex lug of the optical film is contained in the opening, the side wall of the backplane is further provided with second protrusion(s) which is provided with an extension part, and the expanded part of the convex lug of the optical film is contained below the extension part of the second protrusion. In the invention, the second protrusion is arranged on the backplane, and the extension part of the second protrusion can prevent the convex lug of the optical film from moving in the direction perpendicular to the plane of the optical film. The cost for arranging the second protrusion is low, and the installation means of the optical film has the advantages of simplicity, time saving, and labor saving.

Abstract translation: 本发明涉及背光模块和包括背光模组的LCD装置。 背光模块包括背板和布置在背板上的光学膜; 该光学膜设置有用于定位的凸耳，凸耳设置有根部和向外延伸的扩张部分，并且扩张部分的宽度大于根部的宽度; 背板的侧壁设置有设置有开口的第一突起，光学膜的凸耳的根部包含在开口中，背板的侧壁还设置有第二突起（ s），其具有延伸部分，并且所述光学膜的凸耳的扩展部分包含在所述第二突起的延伸部分的下方。 在本发明中，第二突起设置在背板上，第二突起的延伸部可以防止光学膜的凸起凸起在垂直于光学膜的平面的方向上移动。 用于布置第二突起的成本低，并且光学膜的安装手段具有简单，省时，省力的优点。

公开(公告)号：US20130130520A1

公开(公告)日：2013-05-23

申请号：US13376189

申请日：2011-12-02

Applicant: Guofu Tang

Inventor： Guofu Tang

IPC: H01R12/71 ,  F21V23/00 ,  H05K1/00

CPC classification number: H05K1/182 ,  H01R12/716 ,  H05K3/328 ,  H05K2201/09063 ,  H05K2201/10106 ,  H05K2201/10189 ,  H05K2201/10446

Abstract: The present invention discloses a connector, PCB for LED Light Bar and LED Light Bar. The connector comprises the weld legs and stitches fixed to the shell of the connector, and the weld legs are arranged on the side of the connector and are higher than the bottom surface. A PCB for LED light bar is provided with the installing groove for installing the connector. Because the present invention arranges the weld legs of the connector on positions which are higher than the bottom surface of the shell and arranges the installing groove corresponding to the bottom shape of the connector on the PCB, the bottom of the connector can be arranged in the installing groove, thus the protrusion height of the connector in the LED light bar is reduced. The LGP is not cut again when installing the LGP, thereby reducing the processing step. In addition, the depth that the connector sinks into the installing groove is rationally designed, so that the sufficient safe distance is remained when the LGP is heated and expended, thereby avoiding the LGP bumping into and damaging the connector.

Abstract translation: 本发明公开了一种用于LED灯条和LED灯条的连接器，PCB。 连接器包括固定在连接器的壳体上的焊接腿部和针脚，并且焊接腿部布置在连接器的侧面上并且高于底部表面。 用于LED灯条的PCB设有用于安装连接器的安装槽。 由于本发明将连接器的焊接腿布置在高于壳体的底面的位置上，并且将连接器的底部形状对应于PCB上的安装槽布置在连接器的底部 因此，连接器在LED灯条中的突出高度减小。 在安装LGP时，LGP不再被切割，从而减少了处理步骤。 此外，连接器沉入安装槽的深度被合理设计，使得当LGP被加热和消耗时，保持足够的安全距离，从而避免LGP碰撞并损坏连接器。

公开(公告)号：US20130128613A1

公开(公告)日：2013-05-23

申请号：US13381935

申请日：2011-11-25

Applicant: Guofu Tang

Inventor： Guofu Tang

IPC: F21V7/04

CPC classification number: G02F1/133308 ,  G02B6/0021 ,  G02B6/0023 ,  G02B6/0031 ,  G02B6/0055 ,  G02B6/0091 ,  G02F2001/133317

Abstract: The present invention provides a backlight module of display device, which includes: a back panel, a reflection hood arranged on the back panel, a backlight source arranged on the reflection hood, a reflector board arranged on the back panel, a light guide plate arranged on the reflector board, and a plastic frame coupled to the back panel and the light guide plate. Light emitting from the backlight source is reflected by the reflection hood into the light guide plate. The reflection hood includes a reflection section, an abutment section connected to the reflection section, and a bearing section connected to the abutment section. The abutment section is positioned against the back panel. The backlight source is mounted on the bearing section. The bearing section is positioned on the back panel. The backlight module of display device according to the present invention provides a light reflection hood to replace manual mounting of reflection surface thereby eliminating the yield problem caused by manual mounting operation and ensuring completeness of light reflection of the backlight source and thus ensuring light emission efficiency of the light guide plate while improving heat transfer performance of the backlight source.

Abstract translation: 本发明提供一种显示装置的背光模块，其特征在于，包括：背面板，布置在后面板上的反射罩，布置在反射罩上的背光源，布置在后面板上的反射板，布置在 在反射板上，以及耦合到后面板和导光板的塑料框架。 从背光源发出的光被反射罩反射入导光板。 反射罩包括反射部，连接到反射部的抵接部以及与抵接部连接的轴承部。 抵靠部分抵靠背板定位。 背光源安装在轴承部分上。 轴承部分位于后面板上。 根据本发明的显示装置的背光模块提供了一种光反射罩，以取代反射面的手动安装，从而消除由手动安装操作引起的产量问题，并确保背光源的光反射的完全性，从而确保了背光源的发光效率 导光板，同时提高背光源的传热性能。

公开(公告)号：US20130100372A1

公开(公告)日：2013-04-25

申请号：US13379820

申请日：2011-11-02

Applicant: Zexin Wu ,  Guofu Tang

Inventor： Zexin Wu ,  Guofu Tang

IPC: G02F1/1333 ,  H04N5/655

CPC classification number: G02B6/0088 ,  G02B6/009

Abstract: A liquid crystal display (LCD) device and a fixing device thereof are disclosed. The LCD device comprises a light source, a light guide plate and an LCD panel. The fixing device comprises a side plate, a top plate perpendicularly extending from an upper end of the side plate, a partition plate perpendicularly extending from a middle portion of the side plate, and an abutting plate perpendicularly extending from a lower end of the side plate. The partition plate, the top plate and the side plate form a first snap-fit groove for receiving the LCD panel. The partition plate, the abutting plate and the side plate form a second snap-fit groove for receiving the light source. A lower end of the abutting plate is further connected with a supporting portion for supporting the light guide plate, and a partition is formed between the supporting portion and the abutting plate.

Abstract translation: 公开了一种液晶显示器（LCD）装置及其固定装置。 LCD装置包括光源，导光板和LCD面板。 定影装置包括侧板，从侧板的上端垂直延伸的顶板，从侧板的中间部垂直延伸的隔板，以及从侧板的下端垂直延伸的抵接板 。 分隔板，顶板和侧板形成用于接收LCD面板的第一卡扣配合槽。 分隔板，邻接板和侧板形成用于接收光源的第二卡扣配合槽。 抵接板的下端还与用于支撑导光板的支撑部分连接，并且在支撑部分和邻接板之间形成隔板。