Patent application number | Description | Published |
20130077014 | LED Backlight Module and Liquid Crystal Display Device - The present invention discloses a LED backlight module and a LCD device; the LED backlight module comprises a lamp source fixing device for fixing the LED light bar and a backplane connected to the lamp source fixing device, wherein said lamp source fixing device is connected with said backplane from the outer layer of the LED backlight module. The present invention has the advantages that the LED removal process is greatly simplified; the LEDs in the structure are disassembled without moving the optical part; the phenomenon that the optical part is artificially damaged is avoided; and there is less possibility that movement affects and reduces the quality of display. | 03-28-2013 |
20130094242 | BACKLIGHT MODULE AND LCD COMPRISING THE SAME - A backlight module comprises a backplate having a baseplate and side plates, a direct-lit LED array, edge-lit LED arrays and a light guide panel. The light guide panel is located above the baseplate. The direct-lit LED array is disposed between the baseplate and the light guide panel. The edge-lit LED arrays are disposed at two sides of the light guide panel and facing light incident surfaces thereof respectively. Light scattering structures for scattering light rays are disposed on a light exiting surface or on a bottom surface of the light guide panel. With the LED arrays and the light scattering structures, the light guide panel is divided into three backlight regions. Displaying of the backlight module is controlled region by region by the light scattering structures and the LED drive circuit to improve the brightness of the backlight module and reduce the power consumption of the liquid crystal module. | 04-18-2013 |
20130106263 | BACKLIGHT MODULE | 05-02-2013 |
20130107157 | LIQUID CRYSTAL DISPLAY | 05-02-2013 |
20130114288 | BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY USING THE SAME - The present disclosure provides a backlight module. The backlight module includes at least one light tube. Each light tube includes a light emitting side for emitting light and a first micro-structure disposed on the light emitting side for breaking total reflections of the light in the light tube. With the first micro-structure disposed on the light emitting side of the light tube, the total reflections of the light in the light tube can be broken to allow the light to be emitted from the light tube evenly. Also, the reflecting structure is disposed on non-light emitting side for improving the using efficiency of the light and reducing the manufacturing cost of the backlight module. Additionally, the fluorescent layer is coated on the light emitting side for improving a color saturation level of a LCD using the backlight module. | 05-09-2013 |
20130141670 | Backlight Module and Liquid Crystal Display Device - The present invention discloses a backlight module and a Liquid Crystal Display (LCD) device. The backlight module comprises an aluminum extrusion, a light bar, a member and a Light Guide Plate (LGP), wherein, the aluminum extrusion is provided with the member, and the light bar is provided with several LED lights; the backlight module also comprises a member with the light reflection function, matching holes for holding the LED lights are arranged on the member, and the member is arranged on the aluminum extrusion. The light bar is supported on the member and is jointed on one side of the member, and the LED lights are correspondingly sheathed in the mating holes. The light incident surface of the LGP is jointed on the other side of the member, and light emitting surfaces of the several LED lights are adjacent to the light incident surface of the LGP. The member of the backlight module of the present invention has the functions of light reflection and heat insulation, thereby replacing reflector plates on the rubber frame and the aluminum extrusion of the traditional backlight structure and the rubber object on the aluminum extrusion. The structure is simple and can increase the utilization ratio of the light. | 06-06-2013 |
20140028948 | Backboard Structure, Backlight Module, Liquid Crystal Display Module - The present invention provides a backboard, a backlight module, and a liquid crystal display device. The backboard is configured by at least two units interconnected together, wherein the backboard includes a bottom and sidewall extending from edge of the bottom, wherein the sidewall is provided with at least a fastener which is implemented by attaching a screw onto the sidewall. The backboard is configured by two interconnected units so as to reduce the manufacturing cost. The backlight module and the liquid crystal display device are also benefited with reduced manufacturing cost. The backboard is provided with fastener implemented by attaching a screw. Accordingly, this arrangement is specially suitable for the situation in Which the fasteners can not be integrally formed with the backboard. This arrangement is further beneficial for the assembling of the backlight module. | 01-30-2014 |
20140092357 | LCD PANEL AND LCD DEVICE - The present disclosure provides a liquid crystal display (LCD) device and an LCD device. The LCD panel includes a first substrate and a second substrate oppositely arranged to the first substrate, and each of oppositely arranged surfaces of the two substrates are layered with one or more material layers. The edge of the oppositely arranged surface(s) of the first substrate and/or the second substrate is layered with protrusions and/or recesses, the edge layered with the protrusions and/or recesses is bonded with sealant, and the first substrate is bonded and fixed to the second substrate by the sealant. | 04-03-2014 |
20140152941 | BACKLIGHT MODULE AND LCD DEVICE - The present disclosure provides a backlight module and a liquid crystal display (LCD) device, including: a backplane, a light guide panel (LGP) arranged in the backplane, a light source arranged on a side of the backlight module and opposite to the light incident surface of the LGP, and a limit frame arranged at an edge of the LGP to limit movement of the LGP. The limit frame is made of sheet metal, the limit frame is configured with a limit structure and a fixing structure connected to the limit structure, the limit frame is fixed to the backplane by the fixing structure, and the limit structure butts and presses on an edge of the light emitting surface of the LGP. | 06-05-2014 |