Shanghai Avic Opto Electronics Co., Ltd.

Tianma Micro-electronics Co., Ltd.

Wuhan Tianma Micro-electronics Co., Ltd

Other

Shanghai Tianma Micro-electronics Co., Ltd.

Dongliang Dun

Zhiqiang Xia

Huijun Jin

Xin Xu

Feng Qin

Wantong Shao

Shoufu Jian

Lei Huang

Tinghai Wang

Fei Li

Xin Li

Baonan Wang

Xu Tian

Yangzhao Ma

Ruiyuan Zhou

Dandan Qin

Jine Liu

Xingxing Yang

Ying Xie

Rili Fei

Lina Sun

Litao Zhang

Houxun Xia

Xuejing Zhu

Bo Dong

A display panel and manufacturing method thereof, and a display device. The display region includes first wire and second wire. The non-display region includes third wire and fourth wire. The first wire includes first-type first wire, first-type first wire including first sub wire and second sub wire spaced apart between third wire and fourth wire. The second wire includes first-type second wire; third wire includes first repair line. The fourth wire includes second repair line, and the first sub wire and second sub wire are electrically connected to second repair line through first repair line and first-type second wire. The first wire includes second-type first wire, and second-type first wire is continuous between third wire and fourth wire; second wire includes second-type second wire, second-type second wire transmitting first common signal.

Display panel and manufacturing method thereof, and display device

A display panel includes a main body and binding pins. In an embodiment, the main body includes a display region and a first non-display region. In an embodiment, the display region includes a first display region and a second display region, the first display region and the second display region each includes first signal lines, the first non-display region includes a first connecting line and a second connecting line. In an embodiment, the binding pins are electrically connected to the first signal lines through the first connecting line. In an embodiment, the display region further includes a third connecting line extending from the second display region to the first display region, and the first signal lines in the second display region are electrically connected to the plurality of binding pins through the first connecting line and the second connecting line.

Display panel and display apparatus

Provided is a display panel, including: a main body having a display region; and a rear folding portion provided with a plurality of binding pins. In an embodiment, the rear folding portion is bendable, and at least a part of the rear folding portion is capable of being folded back to a side of a backlight surface of the main body. In an embodiment, an edge of the rear folding portion that is connected to the main body is a first edge, and the first edge extends along a first direction. In an embodiment, the main body includes two second edges arranged opposite to each other along the first direction. In an embodiment, a vertical distance between an endpoint of the first edge and a line of one second edge most adjacent thereto is d, and a minimum distance between two second edges is d, 0.025≤d/d≤0.25.

A display panel includes: a first display region used for disposing a sensor; a second display region surrounding the first display region; first pixel units in the first display region; second pixel units in the second display region; and an array substrate, where the array substrate includes a plurality of first data lines and a plurality of second data lines, and the plurality of first data lines pass through the first display region; where in the first display region, each of the plurality of first data lines is electrically connected to a sub-pixel of the first pixel units.

Display panel having display regions and display apparatus

Provided is a display panel including n pixel sets. Each pixel set includes 2m pixel rows arranged along a first direction. n and m are positive integers. Each pixel row includes pixel circuits arranged along a second direction intersecting with the first direction. Each pixel circuit includes a driving transistor, a first reset module configured to transmit, in response to a first scan signal provided by a first scan signal line, a first reset signal provided by a first reset signal line to a gate electrode of the driving transistor, and a second reset module configured to transmit, in response to a second scan signal provided by a second scan signal line, a second reset signal provided by a second reset signal line to an anode of an organic light-emitting element. The gate electrode receives high and low levels that are configured to reset the gate electrode.

Display panel and pixel circuit

Provided is a display panel including n pixel sets. Each pixel set includes 2m pixel rows arranged along a first direction, where n and m are positive integers. Each pixel row includes pixel circuits arranged along a second direction, and the second direction intersects with the first direction. Each pixel circuit includes: a driving transistor; a first reset module configured to transmit, in response to a first scan signal provided by a first scan signal line, a first reset signal provided by a first reset signal line to a gate electrode of the driving transistor, the first reset signal including alternating high and low levels; and a second reset module configured to transmit, in response to a second scan signal provided by a second scan signal line, a second reset signal provided by a second reset signal line to an anode of an organic light-emitting element.

Display panel, driving method for the same, and display device

Disclosed are a display panel and a display apparatus. The display panel includes: a first display region and a second display region. The first display region includes first pixel units arranged in an array, and the second display region includes second pixel units arranged in an array. A density of the first pixel units in the first display region is lower than a density of the second pixel units in the second display region. The display panel further includes an array substrate, which includes first data lines and second data lines extending in a column direction. The first data lines pass through the first display region. Each first data line is electrically connected to a sub-pixel of the first pixel unit in the first display region.

Display panel having multiple display regions and display apparatus

A pixel circuit, an array substrate, and a display panel. The pixel circuit includes an initializing device, a data writing device, a control device, and a current supplementing device. In a light-emitting phase of a driving period of the pixel circuit, a control signal controls the control device to generate a first driving current, and controls the current supplementing device to generate a second driving current. The first driving current and the second driving current are transmitted to a light-emitting unit, and drive the light-emitting unit together for light emission. Currents flowing through the control device and the current supplementing device, respectively, are reduced while meeting a requirement of providing a large driving current to the light-emitting unit. A control capability of the pixel unit on a current of the light-emitting unit is less likely to be weakened, and a display effect is improved.

Pixel circuit with two driving circuits, and array substrate and display panel comprising the same

Provided are a display panel and a display device. The display panel includes a base substrate, at least one first type touch electrode block and at least one second type touch electrode block in a first layer and insulated with each other, touch signal lines in a second layer, and an insulation layer between the first layer and the second layer. The first type touch electrode block is connected to one or more touch signal lines via multiple first through holes running through the insulation layer, and the second type touch electrode block is connected to one or more touch signal lines via multiple second through holes running through the insulation layer. In a column containing the first type touch electrode block, the second distance of at least one second type touch electrode block is smaller than the first distance of the first type touch electrode block.

Display panel having two types of touch electrodes and display device thereof

Provided are a display panel and display device. The display panel includes a first display area and a second display area adjacent to the first display area. The second display area is reused as a sensor reservation area. The second display area includes a plurality of light-transmissive areas and a plurality of pixel unit setting areas. A first trace area is disposed between two adjacent pixel unit setting areas in a first direction, a second trace area is disposed between two adjacent pixel unit setting areas in a second direction, and the first direction intersects with the second direction. The display panel further includes a base substrate and a light-blocking layer. The light-blocking layer is electrically connected to a preset voltage terminal.

Display panel and display device

A display panel includes a display area, a non-display area surrounding the display area, and a plurality of signal lines, signal connection lines, and cascaded shift registers aligned in the non-display area. The display area includes a curved corner, and the non-display area includes a corner non-display area adjacent to the curved corner. The cascaded shift registers are electrically connected by associated cascade lines, and each cascaded shift register is connected with a corresponding signal line through an associated signal connection line. The associated cascade lines are located on a side of the cascaded shift registers away from the display area, and the signal lines are located on a side of the associated cascade lines away from the cascaded shift registers. The wiring directions of the signal lines and the extension lines of the associated cascade lines are in parallel with an outer edge of the non-display area.

A shift register includes a forward/backward scan-control module, configured to transmit a signal of a forward-scan-signal terminal or a signal of a backward-scan-signal terminal to a first node; an interlock module, configured to transmit a signal of a first voltage terminal to a second node, and transmit a signal of a second voltage terminal to the first node; a pull-down module, configured to transmit the signal of the first voltage terminal to a gate-signal output terminal; an output module, configured to transmit a signal of a second clock-signal terminal to the gate-signal output terminal; and a reset module, configured to transmit the signal of the second voltage terminal to the first node, and transmit the signal of the first voltage terminal to the gate-signal output terminal. The disclosed shift register can prevent leakage of the first node, and thus improve the quality and the performance of the shift register.

Shift register, gate driving circuit, display device, and driving method thereof

An array substrate, a manufacturing method, a touch display panel, a touch display apparatus are provided. The manufacturing method includes: forming a gate on a substrate; forming a first insulating layer covering the gate; forming an active layer and a sensing resistor; forming a first electrode layer covering the sensing resistor; forming a source and a drain; etching the first doped layer at a part being not overlapped with the source and the drain, reserving the first electrode layer to cover the sensing resistor; forming a second insulating layer covering the source and the drain; etching the second insulating layer at a part being overlapped with the sensing resistor to expose the first electrode layer; forming a second electrode layer, and etching the first/second electrode layer at a part where the first/second electrode layer is overlapped with the sensing resistor to expose the sensing resistor.

Array substrate and manufacturing method thereof, touch display panel and touch display apparatus

A bi-directional scanning unit, a driving method and a gate driving circuit are provided. The bi-directional scanning unit includes a first stage subunit and a second stage subunit. The bi-directional scanning unit outputs a scanning signal stage by stage in a direction from the first stage subunit to the second stage subunit and outputs a scanning signal stage by stage in a direction from the second stage subunit to the first stage subunit. During the scanning, the first stage subunit and the second stage subunit cooperate with each other, so that one of the stage subunits does not output a scanning signal while the other one outputs a scanning signal. With the technical solutions according to the embodiments, the bi-directional scanning unit can output two-stage scanning signals stage by stage, have a simplified structure, and satisfy diverse demands on the gate driving circuit.

Bi-directional scanning unit, driving method and gate driving circuit

A bidirectional scanning unit, a driving method and a gate driving circuit are provided. The bidirectional scanning unit includes a first-stage sub unit and a second-stage sub unit, the bidirectional scanning unit can output a scanning signal stage by stage in a direction from the first-stage sub unit to the second-stage sub unit, and can also output a scanning signal stage by stage in a direction from the second-stage sub unit to the first-stage sub unit. The first-stage sub unit coordinates with the second-stage sub unit in a scanning process, when one of the first-stage sub unit and the second-stage sub unit outputs the scanning signal, the other of the first-stage sub unit and the second-stage sub unit does not output the scanning signal.

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Shanghai, China

Dongliang Dun