Chongqing Boe Optoelectronics Technology Co., Ltd.

Boe Technology Group Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Boe Technology Groupco., Ltd.

Cheng Zuo

Kangpeng Dang

Bo Wang

Zhongli Luo

Xiong Guo

Yuansheng Tang

Hong Yu Chen

Dayu Zhang

Peng Qin

Yang Rao

Kuan Li

Ming Gao

Zhong Jin

Hong Chen

Teng Liu

Shifei Huang

Hebing Xu

Xingyu Pu

Yaokun Zheng

Lihua Jiang

Zhi Zhang

Heecheol Kim

Shuai Chen

Xiaofeng Yin

Shuai Hou

Zhihui Wang

Xing Dong

Taeyup Min

Zhijun Xu

Wangjing Bai

Xiaojun Zuo

Yuhong Sun

Provided is a switching method for supporting different operating systems by an application function, including: establishing a one-to-one mapping relationship table between switching setting signals and unique switching setting codes, wherein the application function in the different operating systems corresponds to the different unique switching setting codes, and the unique switching setting codes are capable of uniquely identifying and activating the application function supported by the different operating systems; detecting the switching setting signal output by the operating system; and switching an operating system of a device to the operating system corresponding to the switching setting signal, wherein the device is configured with the application function and supports the different operating systems.

Switching method for supporting different operating systems by application function and storage medium

A display module and a touch display device are provided by the present application, which relates to the technical field of displaying. At least one driving chip is provided within the bonding region. The mainboard includes a power-supply chip. For a same driving chip, a resistance value between a first output terminal of the driving chip and the power-supply chip is substantially equal to a resistance value between a second output terminal of the driving chip and the power-supply chip, wherein the first output terminal refers to the output terminal that has the lowest distance to the first side edge, and the second output terminal refers to the output terminal that has the lowest distance to the second side edge. The display module is used to manufacture a touch display device.

Display module and touch display device

A driving circuit includes a driver board and a slave processor. The driver board is configured to drive a touch panel of an electronic device. The slave processor is coupled to the driver board, and is configured to receive a control command including a first address when the driver board is in a power-off state, and send first response information in response to the control command. The driver board and the slave processor share the first address.

Driving circuit, electronic device and communication method therefor

Embodiments of the present disclosure provide a drive apparatus and a display apparatus. The drive apparatus includes: a first controller configured to generate and output a data control synchronization signal after being energized, the data control synchronization signal is configured to control whether to load a data voltage onto a data line in a touch display panel to be connected; and a second controller connected with the first controller, and configured to directly output a first set level signal and a second set level signal before being energized; where the first set level signal is configured to control the selection of a display drive mode from a plurality of drive modes supported by the touch display panel to be connected; and the second set level signal is configured to control the output of a drive signal corresponding to the display drive mode to the touch display panel to be connected.

Drive apparatus and display apparatus

A touch circuit includes: a touch IC; a first pull-up sub-circuit; a second pull-up sub-circuit; a first switching sub-circuit configured to transmit a signal from a data signal input terminal to a data signal port under control of a signal from a first signal input terminal; and a second switching sub-circuit configured to transmit a signal from a clock signal input terminal to a clock signal port under control of the signal from the first signal input terminal. The signal from the data signal input terminal is transmitted to the first switching sub-circuit earlier than the signal from the first signal input terminal, and the signal from the clock signal input terminal is transmitted to the second switching sub-circuit earlier than the signal from the first signal input terminal.

Touch circuit and driving method thereof, and driving system for a touch display device

A touch circuit includes a touch IC and a logic sub-circuit. The touch IC includes a touch signal port. The logic sub-circuit is connected to the touch signal port, and is configured to transmit a touch enabling signal to the touch signal port. The logic sub-circuit includes an AND gate. The AND gate includes a first input terminal, a second input terminal and an output terminal electrically connected to the touch signal port. The AND gate is configured to output the touch enabling signal through the output terminal electrically connected to the touch signal port in response to receiving one of a backlight turn-on signal and a screen turn-on signal through the first input terminal, and a touch generation signal through the second input terminal.

The present disclosure provides a method for driving a display panel, a display module and a display device. The display panel includes a touch electrode. The method includes: in a touch stage, providing a touch signal to the touch electrode. The touch stage includes: a first touch sub-stage and a second touch sub-stage spaced from each other; the touch signal includes: an uplink signal and a touch driving signal, and an active level of the uplink signal is higher than an active level of the touch driving signal. In the first touch sub-stage, the uplink signal is provided to the touch electrode; and in the second touch sub-stage, the touch driving signal is provided to the touch electrode.

Method for driving display panel integrated with touch function, display module and display device including the same

A touch display panel and a liquid crystal display device are disclosed. The touch display panel comprises: a substrate (); a Chip-On-Film (COF) (), one end of the COF () being bound on the substrate and the other end of the COF () having a first binding pin (); and a flexible circuit board (), one end of the flexible circuit board () being bound on the substrate () and the other end of the flexible circuit board () having a second binding pin (), wherein a width Lof the second binding pin () is greater than a width Lof the first binding pin ().

Touch display panel and liquid crystal display device

A circuit substrate, a display device and a driving method are provided. The circuit substrate includes a base substrate, a gate driving circuit, and at least one signal trace group which are on the base substrate. The signal trace group includes two signal traces, and the two signal traces are electrically connected with the gate driving circuit and are configured to provide clock signals with inverted phases to the gate driving circuit; the two signal traces are respectively in different layers and are insulated from each other; and orthographic projections of the two signal traces on the base substrate at least partially overlap with each other.

Circuit substrate, display device and driving method

A touch circuit includes a first pull-up sub-circuit, a first switching sub-circuit, a second pull-up sub-circuit, a second switching sub-circuit and a touch IC. The touch IC includes a data signal port and a clock signal port. The first pull-up sub-circuit is electrically connected to a first signal input terminal and the data signal port. The first switching sub-circuit is electrically connected to the data signal port, the first signal input terminal and a data signal input terminal. The second pull-up sub-circuit is electrically connected to the first signal input terminal and the clock signal port. The second switching sub-circuit is electrically connected to the clock signal port, the first signal input terminal and a clock signal input terminal.

A display panel includes a first substrate, a second substrate, and a liquid crystal layer. The first substrate includes a first common electrode layer and a pixel electrode layer. The first common electrode layer is configured to receive a first common voltage signal to form a first electric field with the pixel electrode layer. The second substrate is disposed opposite to the first substrate, and includes a second common electrode layer. The second common electrode layer is configured to receive a second common voltage signal to form a second electric field with the pixel electrode layer. The liquid crystal layer is disposed between the first substrate and the second substrate.

Display panel, display apparatus and control method thereof

A display substrate, a display panel, a display device and a bonding method are provided. The display panel substrate includes: a transparent substrate comprising a display area and a bonding area located at the periphery of the display area. The bonding area is provided with a first bonding pad connected with a touch electrode, and a second bonding pad connected with a display electrode. One of the touch electrode and the display electrode is located in the display area, and the other electrode is located on another transparent substrate facing to the transparent substrate.

Display substrate, display panel, display device and bonding method

The present disclosure provides a touch substrate, a touch panel and a touch display device. The touch substrate includes a first electrode extending in a first direction. The first electrode is of a U shape, and includes a first longitudinal portion extending in the first direction, a second longitudinal portion extending in the first direction, and a third connecting portion. The first longitudinal portion includes a first terminal at an distal end from the connecting portion, and the second longitudinal portion includes a second terminal at an distal end from the connecting portion. In the touch substrate, the first and second electrodes are powered from both ends. The metal wirings connecting the electrodes to the bonding pins do not cross.

Touch substrate, touch panel, and touch display device

The present disclosure relates to a discharging circuit and a driving method thereof, and a display device. The discharging circuit of the present disclosure includes a control circuit, a time delay circuit, a first discharging circuit and a second discharging circuit. The control circuit is configured to control potential of a control signal output terminal of the control circuit. The time delay circuit is configured to delay a switched-on time of the second discharging circuit. The first discharging circuit is configured to pull down a potential of a data signal terminal to a potential of a common voltage terminal, under control of a control signal output from the control circuit. The second discharging circuit is configured to release the potential of the common voltage terminal and the potential of the data signal terminal under the control of the time delay circuit.

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Beijing, China

Cheng Zuo