Abstract:
There are provided a backlight module and a display device. The backlight module includes: a light guide plate and a point light source. The light guide plate comprises a first part and a second part. The first part includes a first light incidence surface and a first light-emitting surface intersecting with the first light incidence surface. The second part includes a second light incidence surface and a second light-emitting surface intersecting with the second light incidence surface. The first light incidence surface intersects with the second light-emitting surface, the first light-emitting surface and the second light incidence surface are arranged oppositely, and both the first light-emitting surface and the second light-emitting surface comprise grating structures.
Abstract:
A touch display panel comprises a color film substrate, which comprises a conducting layer arranged on a transparent substrate. The conducting layer comprises a plurality of first and second wires, and a color resistance insulating layer lying flat on the conducting layer, where the color resistance insulating layer includes first color resistances with via holes and second color resistances without via holes. The color film substrate also includes a plurality of bridges formed on the color resistance insulating layer, where at least one second color resistance has an extension portion extending in a direction substantially perpendicular to the second color resistances, where the extension portion isolates the conducting layer from the bridges between adjacent second color resistances.
Abstract:
The disclosure provides an array substrate and a color filter substrate of a capacitive touch control screen, a touch control display device and a method for driving the touch control display device, so as to achieve the self-capacitive multi-point touch. The array substrate of the capacitive touch control screen includes: a peripheral area and a display area; a plurality of pixel units with pixel electrodes arranged in the display area; a plurality of touch control electrodes; and touch control electrode lead wires connected with a module configured to detect a touch control signal, wherein each of the touch control electrodes is connected respectively with one of the touch control electrode lead wires.
Abstract:
A display device is provided. The display device includes a display panel including a plurality of display units displaying a same image, and a microlens array including a plurality of microlens elements disposed on top of a light emitting surface of the display panel. The plurality of microlens elements are one-to-one corresponding to the plurality of display units, and a distance between a center of the microlens element and a center of the corresponding display unit gradually increases from a center of the display panel to an edge of the display panel.
Abstract:
A touch-control display device is disclosed. The display device includes first, second, and third touch-control structures, a first plate, and a second plate opposing the first plate. The first and second touch-control structures form a capacitive touch-control structure, the third touch-control structure is an electromagnetic touch-control structure, and the first, second and third touch-control structures are respectively disposed on an inner side of the first plate, on an external side of the first plate, and on an inner or external side of the second plate. In addition, the first, second, and third touch-control structures are separated by one or more insulating layers.
Abstract:
A TFT-driven display device includes an upper substrate and a lower substrate facing each other, multiple TFTs disposed on a side of the lower substrate facing the upper substrate, and a metal layer disposed on a side of the upper substrate facing the lower substrate. The metal layer includes multiple horizontal metal wirings extending in a direction of scanning lines and including portions overlapping with an active layer of the TFTs in the light transmission direction, the overlapping portions have a pattern width less than that of other portions that do not overlap with the active layer. A photo-leakage current caused by light reflected by the metal layer may be reduced, because no portion of the metal layer is provided in the position opposed to the active layer of the TFTs located on a TFT array substrate.
Abstract:
A gate driving circuit drives a plurality of gate lines arranged in a display panel. The gate driving circuit includes a shift register having at least two stages of shift register units, and a gate enable circuit. Each shift register unit includes a gate signal output terminal configured to output a gate signal. The gate enable circuit includes a plurality of gate enable units. Each gate enable unit corresponds to one of the shift register units and includes an input terminal connected to the gate signal output terminal of the corresponding shift register unit, an output terminal connected to a corresponding one of the gate lines, and an enable signal input terminal configured to receive an enable signal. Each gate enable unit is configured to selectively output the gate signal of the corresponding shift register unit to the corresponding gate line based on the state of the received enable signal.
Abstract:
A display panel and a display device, where, the display panel includes a trigger signal controller, and the trigger signal controller is configured to convert N primary trigger signals generated by a first driving unit into 2N secondary trigger signals according to a display control signal generated by a second driving unit, and sequentially outputting the 2N secondary trigger signals to 2N gate controlling circuits, each of the 2N gate controlling circuits is configured to drive a group of pixels in a display region, where, rows of pixels respectively from different groups of pixels are alternately arranged, the secondary trigger signals are configured to control gate controlling circuits to simultaneously drive two paired groups of pixels under a first display mode, and alternately drive two paired groups of pixels under a second display mode.
Abstract:
A liquid crystal display having an embedded touch panel is disclosed. The display includes a color filter substrate, an array substrate, a liquid crystal molecule layer between the color filter substrate and the array substrate, and a touch panel integrated with the color filter substrate. A plurality of first transfer pads are arranged on the color filter substrate and a plurality of second transfer pads are arranged on the array substrate, where locations of the first transfer pads correspond to locations of the second transfer pads. The first transfer pads are electrically connected with the second transfer pads, and the first and second transfer pads are used to transmit a touch control signal to the touch panel.
Abstract:
An array substrate includes a plurality of pixel units, each of the pixel units includes a pixel electrode and a common electrode that are insulated from each other, and a conductive layer that is electrically connected in parallel to the common electrode. A double-layer metal layer is deposited on the common electrode at an opaque region of the pixel electrode to form a ring structure around a transparent region of the pixel electrode, thus reducing the resistances of the common electrodes. The ring structure can be U-shaped, half-ring shaped, or full-ring shaped.