Wuhan Tianma Micro-electronics Co., Ltd

Wuhan Tianma Microelectronics Co., Ltd. Shanghai Branch

Shanghai Tianma Am-oled Co., Ltd.

Xiamen Tianma Micro-electronics Co., Ltd.

Zhuan Gao

Xinzhao Liu

Xingyao Zhou

Peng Zhang

Jing Lv

Mengmeng Zhang

Min Chen

Lin Cheng

Qingxia Wang

Kaihong Huang

Zi Xu

Jiayao Yang

Ciyi Gu

Yue Ping Li

Yana Gao

Qian Zhang

Yuantao Wu

Yingying Wu

Xiaoyu Wang

Haoshen Wang

A display panel and a display device are provided. The display panel includes a display region and a frame region surrounding the display region. The display panel also includes a frame adhesive located in the frame region, a padding metal located in the frame region, a cathode signal line located at a side of the frame adhesive adjacent to the display region, a cathode located in the display region, the cathode is electrically connected to the cathode signal line, and at least one connecting part electrically connected to the padding metal and electrically connected to the cathode signal line. Along a direction perpendicular to a plane where the display panel is located, the padding metal at least partially overlaps the frame adhesive.

Display panel and display device having improved electrostatic discharge capability

Display panel and display device are provided. The display panel includes a display area and a non-display area surrounding the display area. The display area includes a plurality of scan lines extending in a first direction and a plurality of data lines extending in a second direction, the first direction intersects the second direction. The non-display area includes a bonding area. The bonding area includes a plurality of pads arranged in a third direction. A direction perpendicular to the third direction is a fourth direction. An angle formed by the second direction and the fourth direction is θ, and 0°<θ<90°.

Display panel and display device

A display panel and a display device are provided. The display panel includes a display region including a first region and a second region and a frame region. The display panel also includes a frame adhesive located in the second region, and a padding metal located in the second region. Along a direction perpendicular to a plane where the display panel is located, the padding metal at least partially overlaps the frame adhesive. In addition, the display panel includes a cathode signal line located in the first region. Moreover, the display panel includes a cathode layer located in the display region and connected to the cathode signal line. Further, the display panel includes at least one connecting part connected to the padding metal. The connecting part is located on a side of the padding metal adjacent to the first region, and is connected to the cathode signal line.

Display panel and display device with frame adhesive overlapping padding metal connected to cathode layer

Provided are a touch display panel and a display device. The touch display panel includes a first substrate and a second substrate disposed opposite to the first substrate. In a non-display area, multiple first conductive structures and multiple metal wires are configured on one side of the first substrate facing to the second substrate, and multiple second conductive structures are configured on one side of the second substrate facing to the first substrate. Each first conductive structure is electrically connected to a respective second conductive structure. Each first conductive structure includes a first transmit electrode and a first gasket structure that is disposed between the first transmit electrode and the first substrate. The first transmit electrode is electrically connected to a metal wire and the respective one second conductive structure. The first gasket structure includes multiple first recessed portions.

Touch display panel and display device

Display device and fabrication method are provided. The display device includes a first substrate and a flexible circuit board. The first substrate includes a step region, first alignment marks, and a base substrate. The step region includes a bonding region and the bonding region includes a plurality of first pads arranged in at least one row along a first direction. The flexible circuit board is bonded in the bonding region and includes second alignment marks. Orthographic projections of the first alignment marks on a plane of the base substrate do not overlap an orthographic projection of the flexible circuit board on the plane of the base substrate, and do not overlap orthographic projections of the second alignment marks on the plane of the base substrate.

Display device and fabrication method thereof

A display panel is provided, including a test circuit, a display control switch and a selection circuit. In the test circuit, the test switch has a control terminal connected to the test control line, a first terminal connected to the test signal line, and a second terminal connected to the data line. In the display control circuit, the display switch has a control terminal connected to the display control line, a first terminal connected to the display signal line, and a second terminal connected to the data line. In the selection circuit, the selection switch has a control terminal connected to the selection control line, a first terminal connected to the selection signal terminal, and a second terminal connected to the display control line. The selection signal terminal provides a signal for turning off the display switch when the test switch and the selection switch are turned on.

Display panel and manufacturing method thereof, and display device

Array substrates, motherboards of array substrates, display panels and method for forming display panels are provided. The array substrate includes sub-pixels, data lines, multiple-channel distribution units, X first switch control lines, test units and N second switch control lines. The first output terminals of the X first switch elements of a same multiple distribution unit are connected to the X data lines of the same data line group. The first control terminals of the X first switch elements of each multiple-channel distribution unit are connected to the X first switch control lines. The second output terminals of the second switch elements in a same test unit are electrically connected to the first input end of the first switch elements in the same multiple-channel distribution unit. The second control terminals of the N second switch elements in each test unit are connected to the N second switch control lines.

Array substrate, motherboard of array substrate, display panel, and method for forming display panel

The present disclosure discloses a display panel, a manufacturing method thereof and a display device. By arranging positions of first transmission pads and second transmission pads, and setting areas of first film layers in the first transmission pads to be less than those of second film layers, when the first transmission pads and the second transmission pads are disposed oppositely, fully-opened openings are formed between the two pads, so that it is convenient to fill spaces between the first transmission pads and the second transmission pads with conductive components to allow the first transmission pads be electrically connected with the second transmission pads through the conductive components, guaranteeing an effective electrical connection between the first transmission pads and the second transmission pads and then ensuring signal transmission via first wires and second wires through the first transmission pads and the second transmission pads.

Display panel with layered transmission pads in non-display area, manufacturing method thereof and display device

Display panel and display device are provided. The display panel includes a display region; a non-display region; and a notch. Data lines are disposed in the display region. An edge of the display panel recesses toward the display region to form the notch. The display region includes a first display region and second display regions. The notch and the first display regions are disposed between two second display regions in the first direction and are adjacent in the second direction. The data lines include first data lines in each of the second display regions separated by the notch. Connection lines are disposed surrounding the at least one notch, and each connection line connects two of the first data lines in a same column and on two sides of the notch At least a portion of the connection lines includes first segments disposed in the first display region.

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Shanghai, China

Zhuan Gao