44results about How to "Conducive to narrow border" patented technology

The invention provides a backlight module with a narrow frame of a liquid crystal display device. The backlight module comprises the frame, a back plate, a connection piece and a rubber frame which is arranged on the back plate; the frame comprises a bottom plate opposite to a front panel; the front panel of the frame concaves inwards to form a first tapping hole with an inner thread; the bottom plate of the back plate is provided with a hole part corresponding to the tapping hole; the rubber frame is provided with a through hole corresponding to the hole part; the connection part passes through the through hole; and both ends are respectively in a fit connection with the first tapping hole on the front panel of the frame and the hole part on the bottom plate of the back plate so that the frame is locked with the back plate. According to the backlight module provided by the invention, space positions of the rubber frame and the back plate are saved; meanwhile, material is avoided be cut by the rubber frame in a large area to avoid convex hulls on the frame and the back plate, therefore, the structure intensity of the rubber frame is ensured, and the frame of the backlight module is easy to narrow.

The invention discloses a display panel and a display device, and belongs to the technical field of display. The display panel comprises a display area and a peripheral non-display area; the display area comprises gate lines, data lines and a plurality of sub-pixels; the display area comprises a main display area and an auxiliary display area; the number of sub-pixels of each pixel row in the maindisplay area is larger than the number of sub-pixels of each pixel row in the auxiliary display area; the non-display area comprises a light emitting circuit, and the light emitting circuit comprisesa plurality of cascaded light emitting units; the sub-pixels in n pixel rows in the main display area are electrically connected with the same light emitting unit, and the sub-pixels in at least n+1pixel rows of the auxiliary display area are electrically connected with the same light emitting unit, wherein n is a positive integer; each sub-pixel comprises a pixel driving circuit, each pixel driving circuit comprises a light emitting control signal end, and the light emitting control signal end of each sub-pixel is electrically connected with the corresponding light emitting unit. Compared with the prior art, the narrow bezel design of the display panel is facilitated, the brightness uniformity of the main display area and the auxiliary display area is improved, and the display quality is improved.

The invention discloses a display panel and a manufacturing method thereof. According to the display panel, a hollow part is arranged on a first inorganic packaging layer, a structure for filling andpackaging the anti-cracking piece in the hollow part is combined, and the stress of the packaging film of the display panel in the cutting process or the bending process is well dispersed, therefore,the tearing risk of the inorganic layer part in the packaging film is reduced, the packaging performance of the packaging film is improved, the narrow bezel of the OLED display panel is better facilitated. In addition, the manufacturing method of the display panel adopts a mature process for manufacturing the hollow part and the packaging anti-cracking piece, and the manufacturing method is suitable for batch manufacturing.

The invention provides a driving circuit of a display panel, a display panel comprising the driving circuit and a displayer. The driving circuit of a display panel comprises a shifting register unit, a bus unit, and a connecting wire. The bus unit at least comprises a first signal line and a second signal line, wherein the connection potential of the first signal line is different from that of the second signal line. The connecting wire is used for electrically connecting the shifting register unit and the first signal line. The connecting wire comprises at least one extension part. The extension part and the second signal line overlap. Static electricity can be effectively eliminated; less space is occupied and narrow frames of displayers can be realized.

The embodiment of the invention discloses a display panel and a display device. The display panel comprises a display area and a non-display area; a substrate which comprises at least one organic layer and at least one inorganic layer, wherein the organic layer and the inorganic layer are arranged in a stacked mode; a plurality of pixel circuits, wherein each pixel circuit comprises a driving transistor; a driving transistor which comprises a first active layer; a semiconductor layer which comprises a shielding structure and an etching blocking structure, wherein the shielding structure is located in the display area, the vertical projection of the shielding structure on the film layer where the first active layers are located is overlapped with the first active layers, the etching blocking structure is located in the non-display area, and the etching blocking structure comprises at least one opening; and a blocking unit located in the non-display area, wherein the blocking unit comprises at least one groove structure and the groove structure penetrates through the first inorganic layer from the opening in the direction perpendicular to the plane where the first organic layer is located and extends into the first organic layer. According to the embodiment of the invention, the process cost of the display panel can be reduced, and the display effect of the display panel is improved.

The invention relates to a GOA circuit. The GOA circuit comprises a plurality of cascaded GOA units. The n-th GOA unit comprises a first thin film transistor (T1), a second thin film transistor (T2),a third thin film transistor (T31), a fourth thin film transistor (T32), a fifth thin film transistor (T41), a sixth thin film transistor (T42) and a storage capacitor (Cbt). At least one of the firstthin film transistor (T1), the second thin film transistor (T2), the fourth thin film transistor (T32), the fifth thin film transistor (T41) and the sixth thin film transistor (T42) is a bigrid thinfilm transistor. Top gates of the double-gate thin film transistors serve as gates to be connected into the GOA unit, and bottom gates of the double-gate thin film transistors are connected with corresponding potential-adjustable bottom gate voltages. According to the GOA circuit, the threshold voltage Vth of a TFT in the GOA circuit can be adjusted; and independent control of the threshold voltage Vth of each TFT is realized.

The invention discloses a touch drive circuit, a display panel, a drive method of the display panel and a display device, and relates to the technical field of display. The touch drive circuit includes N stages of touch selection output units; a first signal input end of the touch selection output units is electrically connected with a touch signal end; a second signal input end of the touch selection output units is electrically connected with a common signal end, and a first control end of the touch selection output units is electrically connected with one gate line group; and a first control end of the nth-stage touch selection output unit is electrically connected with a second control end of the (n-1) th-stage touch selection output unit, and a first control end of the first-stage touch selection output unit is electrically connected with a second control end of the Nth-stage touch selection output unit. The touch drive circuit solves the technical problems that a corresponding display device is difficult to realize a narrow frame and the cost of an IC (Integrated Circuit) is increased due to a touch driving circuit in the prior art.

The invention provides a display device and electronic equipment. The display device comprises a substrate, a plurality of scanning lines and a plurality of pixel circuits, wherein the plurality of pixel circuits comprise a plurality of columns of pixels and gate driving GIP circuits; the plurality of scanning lines are arranged on the substrate along a first direction. The GIP circuit supplies gating signals to the plurality of scan lines. Each pixel is connected with two scanning lines. At least one pixel exists, one scanning line connected with the pixel is respectively connected with the reset end of the pixel and the write-in end of at least one pixel which is adjacent to the pixel and in the same row; and the other scanning line connected with the pixel is respectively connected withthe write-in end of the pixel and the reset end of at least one pixel which is adjacent to the pixel, is adjacent to the pixel and has at least one pixel in the same column and the same row and at least one pixel in the adjacent row. Therefore, the display quality is improved in a scene with a high refresh frequency.