46results about How to "Improve brightness unevenness" patented technology

The invention provides a display device. The display device is provided with a transition display area and a display light-transmitting area, wherein the transition display area is located on the periphery of the display light-transmitting area. The display device comprises: display pixels arranged in the transition display area and the display light-transmitting area; a plurality of pixel driving circuits, which are arranged in the transition display area and are used for driving the display pixels in the transition display area and the display light-transmitting area to emit light; and metal reflection patterns, which are arranged in the transition display area and located in gaps among the pixel driving circuits, wherein first preset metal patterns are arranged in areas corresponding to the plurality of pixel driving circuits, and the metal reflection patterns are the same as or similar to the first preset metal patterns. The metal reflection patterns at the gaps among the pixel driving circuits are the same as or similar to the first preset metal patterns in the areas corresponding to the pixel driving circuits, so the reflectivity of the transition display area tends to be uniform, and the problem that the display device is uneven in display brightness under a dark condition is solved.

The invention provides a display panel and a display device. The display panel comprises at least one pixel, an auxiliary electrode layer and a first organic material layer. The pixel comprises an organic light-emitting component which is provided with a first electrode layer. The auxiliary electrode layer is arranged adjacent to the pixel, and is provided with a through hole arranged corresponding to the pixel, the through hole is defined by a side wall of the auxiliary electrode layer, and the first electrode layer is electrically connected with the auxiliary electrode layer through the side wall. The first organic material layer is arranged in the through hole. The invention further discloses a display device with the display panel.

The invention discloses a method for driving a liquid crystal display. First output the first pixel voltage to the first pixel in the first pixel column to change the light transmittance of the first pixel, and then output the second pixel voltage to the second pixel in the second pixel column to change the light transmittance of the second pixel Transmittance. Then turn on the backlight module. Then at a first predetermined time point after outputting the first pixel voltage, the voltage of the pixel electrode in the first pixel is adjusted so that the light transmittance of the first pixel decreases. Finally, at a second predetermined time point after outputting the second pixel voltage, the voltage of the pixel electrode in the second pixel is adjusted so that the light transmittance of the second pixel decreases, and the second predetermined time point is after the first predetermined time point.

The invention discloses an auxiliary electrode transfer structure and a manufacturing method of a display panel. The auxiliary electrode transfer structure comprises a transparent base layer; a photo-thermal conversion layer arranged on the transparent base layer; an auxiliary electrode arranged on the photo-thermal conversion layer; and a laser mechanism used for forming laser which penetrates through the transparent base layer to reach the photo-thermal conversion layer. According to the auxiliary electrode transfer structure and the manufacturing method of the display panel, the auxiliary electrode can be effectively transferred to the cathode of an OLED device through the auxiliary electrode transfer structure; adverse effects generated during transfer of the existing auxiliary electrode are effectively improved; and the phenomenon of uneven brightness of the display panel caused by the voltage drop generated by high square resistance of the cathode is effectively improved.

The present invention provides a display device, a transflective thin film transistor array substrate and a manufacturing method thereof, the manufacturing method comprises: providing a substrate; forming a gate line, a data line which is broken when passing through a gate line area, a gate electrode, a reflective electrode and a common electrode line; forming a patterned gate insulating layer and an active layer located above the gate insulating layer; forming a pixel electrode, a source electrode, a drain electrode, a connection line of the data line and a channel; forming a passivation layer and a common electrode via hole; forming a common electrode. The present invention can avoid the problem of poor display effect under strong light.

The invention is a light source module, comprising a reflecting plate, a diffusing plate, a tube and a light transmitting component, where the tube is situated between the reflecting and diffusing plates. Besides, the light transmitting component is coated on the tube, and a light emitted from the tube is refracted by the light transmitting component and then passes through the diffusing plate.