Boe Technology Group Co., Ltd.

Chongqing Boe Optoelectronics Technology Co., Ltd.

Yi Dan

Hailong Wu

Yan Xa Zhou

Dalong Mao

Jianbo Fu

Zhuo Xu

Yajie Bai

Haipeng Zhu

Yanlin Han

Heecheol Kim

Shuai Chen

Taoliang Tang

Zhijian Qi

Zhi Zhang

Yuanbo Zhang

Zhihui Wang

Shaoru Li

Lijun Xiao

Xing Dong

Qian Qian

Jiandong Guo

Lisheng Liang

Peng Liang

Keke Gu

Min Ran

Yuqing Zhang

Dan Tang

Sangsoo Kim

A flexible substrate, as well as a method of preparing the same, and a display panel are disclosed. The flexible substrate includes: a base substrate; a first light-emitting element and an optical filter disposed on the base substrate. The optical filter is configured to receive the first light beam emitted by the first light-emitting element and filter the first light beam to obtain a second light beam, and configured to enable physical properties of the second light beam to be modulated by a bending degree of the flexible substrate at a position where the optical filter is located.

Flexible substrate, method of preparing the same, and display panel

The present disclosure provides a gate drive unit, a driving method thereof and a gate drive circuit. The gate drive unit includes a shift register and a plurality of output control modules. Each of the output control modules is connected to a corresponding clock scanning signal line and a corresponding first scanning signal output terminal, respectively. Each of the output control modules includes a first output control submodule and an output reset submodule. The first output control submodule is connected to a signal output terminal of the shift register, the corresponding clock scanning signal line and the corresponding first scanning signal output terminal, and configured to send a clock scanning signal of the corresponding clock scanning signal line to the corresponding first scanning signal output terminal, under control of a signal outputted by the signal output terminal of the shift register.

Gate drive unit and driving method thereof and gate drive circuit

The present disclosure provides an in-vehicle display system and a vehicle. The in-vehicle display system includes an optical fiber holographic projection portion and a holographic image display portion. The optical fiber holographic projection portion is configured to holographically project image information of a vehicle component onto the holographic image display portion, and the holographic image display portion is configured to present an original image of the vehicle component.

In-vehicle display system and vehicle

A display device and an operation method thereof are disclosed. The display device includes a display panel, a pressure sensor, a skin texture sensor, and a controller. The skin texture sensor and the pressure sensor are respectively coupled to the controller; the pressure sensor is configured to detect a pressing action on a display side of the display panel; the skin texture sensor is configured to detect a skin texture image of a user touching the display side of the display panel; and the controller is configured to awaken the skin texture sensor when the pressure sensor detects the pressing action. The display device reduces power consumption of the fingerprint detection.

Display device and operation method thereof

A shift register unit includes a common circuit and an output circuit. The common circuit is configured to control a potential at a pull-up node under the control of an input end, a resetting end and a first clock signal input end. The output circuit is configured to control 2M gate driving signal output ends to output gate driving signals respectively under the control of the pull-up node, a noise reduction control end and an output control end, where M is an integer greater than 1.

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

Embodiments of the present disclosure provide a touch module, a method for operating the same, and a display device. The touch module includes: a touch substrate; a frequency determining circuit configured to detect a frequency value of a vibration generated by the touch substrate; and an instruction transmitting circuit, having a signal input terminal electrically connected to a signal output terminal of the frequency determining circuit, and configured to determine a target instruction corresponding to the frequency value and output the target instruction.

Detection of vibration frequency value arisen from touch module

The embodiment of the present disclosure discloses an array substrate. The array substrate comprises: a base, a plurality of first scanning lines, a plurality of second scanning lines, a plurality of data lines, a common electrode line, and a plurality of pixel units. Each of the pixel units comprises: a first electrode, a second electrode, a switch transistor, a shared transistor and a shared capacitor. The switch transistor has a first terminal coupled to the second electrode, a second terminal coupled to one of the plurality of data lines, a bottom gate coupled to one of the plurality of first scanning lines, and a top gate coupled to one of the plurality of second scanning lines, and is configured to transfer a data signal of the data line to the second electrode under the control of a first scanning signal and a second scanning signal.

Array substrate and driving method and manufacturing method thereof

A fan-out line component, a display device comprising the same, and a fan-out line wiring method are disclosed. The fan-out line component is used for signal connection between a first functional region and a second functional region. A channel in an intermediate section of a channel wire outlet end of the first functional region is a dummy channel. A first wiring from an effective signal channel in the first functional region which is closest to the dummy channel to the second functional region extends to a central normal region of the dummy channel, and then extends in the central normal region along a direction of a central normal.

Fan-out line component, display device comprising the same, and fan-out line wiring method

It is provided a grayscale voltage debugging method for debugging a display device including a white subpixel, including a first step of, in a state where the white subpixel is disenabled and subpixels in other colors are enabled, adjusting a respective to-be-adjusted grayscale voltage applied to each of the subpixels in other colors, so that a first actually-measured Gamma curve corresponding to the respective adjusted grayscale voltage is located within an acceptable range of a standard Gamma curve, and a second step of, in a state where the white subpixel and the subpixels in other colors are all enabled, acquiring a second actually-measured Gamma curve and in the case that the second actually-measured Gamma curve is not located within the acceptable range, changing the respective adjusted grayscale voltage to obtain a new respective to-be-adjusted grayscale voltage, and returning to the first step.

Grayscale voltage debugging method and device, and display device

A signal adjusting circuit and a display panel driving circuit are disclosed. The signal adjusting circuit includes an input terminal, a control terminal, an output terminal, a selection module and a delay module. The selection module is configured to selectively transfer an input signal received via the input terminal to the output terminal depending on an indication signal received via the control terminal. The delay module is configured to delay the input signal received from the selection module by an amount of time and transfer the delayed input signal to the output terminal. The display panel driving circuit includes one or more signal adjusting circuits to adjust periodic output enable pulses that enable outputting of gate scan pulses.

Signal adjusting circuit and display panel driving circuit

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Beijing, China

Yi Dan