Hkc Corporation Limited

Beihai Hkc Optoelectronics Technology Co., Ltd.

Chongqing Hkc Optoelectronics Technology Co., Ltd.

Chongwei Tang

En-Tsung Cho

Yuming Xia

Chiayang Cheng

Xiaoyu Huang

Wei Feng Chen

Wei Chen

Yubo Gu

Lin Qin

Xia Yuming

A carrier device and a placement machine, where the carrier device includes a body and a positioner. A positioning sucker mechanism is disposed on the body, and a sliding sucker mechanism is slidably disposed on the body, where the sliding sucker mechanism includes a sucker group, a positioning block connected to one end of the sucker group, and a first suction piece provided on the positioning block. The positioner is arranged on one side of the body and adjacent to the positioning block, and includes a driver and a clamping assembly connected to the driver, where the clamping assembly is provided with a second suction piece mutually attracted to the first suction piece.

Carrier device and placement machine

The disclosure relates to a conductive particle and a manufacturing method thereof, an adhesive and an application thereof. The conductive particle includes a core, a conductive carbon layer and a conductive polymer layer. The conductive carbon layer covers the core, and the conductive polymer layer is provided on the conductive carbon layer. The conductivity of the conductive particle is higher.

Conductive particle and manufacturing method thereof, adhesive and application thereof

The present application discloses an over-current protection circuit, a driving method for the over-current protection circuit and a display device. The over-current protection circuit includes a detection circuit, a first protection branch and a comparison circuit; where the detection circuit detects the current of a preset detection point in real time and obtains a detection voltage based on the current passing through the detection point; the first protection branch includes a delayer which delays the detection voltage obtained by the detection circuit for a preset time and then outputs a first reference voltage; and the comparison circuit compares the detection voltage with the first reference voltage.

Over-current protection circuit, driving method for over-current protection circuit and display device

The present application discloses a manufacturing method for a display panel and the display panel, and the manufacturing method includes a manufacture procedure of forming an array substrate, where the manufacture procedure of forming an array substrate includes: forming a buffer layer with a preset pattern on a glass substrate; placing the glass substrate with the buffer layer formed thereon into an electrochemical deposition device, and performing electrochemical deposition to form a copper alloy metal layer corresponding to the buffer layer; heating and annealing the copper alloy metal layer to form a first metal layer; sequentially forming an insulating layer, an active layer, a second metal layer, a passivation layer and a transparent electrode layer on the first metal layer, where the first metal layer includes a buffer layer and a copper alloy metal layer.

Manufacturing method for display panel and display panel

A gate unit and a manufacturing method thereof, a method of manufacturing an array substrate, and a display mechanism are provided. The method of manufacturing a gate unit includes: providing a conductive layer on a substrate; forming a photoresist layer on a side of the conductive layer away from the substrate; exposing the photoresist layer, and then developing the photoresist layer to form a groove extending through the photoresist layer on the photoresist layer, so as to form the photoresist layer with a pattern; and electrochemically depositing a functional material on the photoresist layer with the pattern, and then removing the photoresist layer to obtain the conductive layer having a pattern layer formed thereon, so as to obtain the gate unit.

Gate unit and manufacturing method thereof, array substrate manufacturing method, and display mechanism

Provided are a circuit, a method of driving the panel, and a display device. The driving circuit includes a plurality of scanning lines, a plurality of clock signal connecting lines, a time controller and a multiple shift register unit. The input end of the shift register unit is correspondingly connected to the other end of the clock signal connecting line to receive clock signals of the time controller, and the output ends of the shift register units are connected with the scanning lines in one-to-one correspondence; Starting from the first shift register unit, the adjacent two shift register units are taken as a shift register group, and the clock signals sent by the time controller to the two shift register units in the same group via the clock signal connecting line have the same waveform.

Circuit, method of driving panel, and display device

This application provides a drive circuitry for a display panel and a display device. The drive circuitry includes a drive circuit board, a power chip, a driving chip, a detection circuit, and a control circuit. The detection circuit detects a logic voltage at a logic signal receiving terminal and outputs a control signal. The power terminal of the driving chip is coupled to the power chip through the control circuit. The control circuit controls to turn on or turn off the coupling between the power chip and the driving chip according to the control signal.

Drive circuitry of display panel for detecting a logic voltage of a logic signal receiving terminal and controlling a power terminal of a driving chip to be connected to or disconnected from a power ouput terminal of a power chip depending on a magnitude of the logic signal and display device

Disclosed is a method for adjusting a white balance of a pixel. The method includes the following operations: determining a proportion of each primary light corresponding to a pixel to be displayed in a current frame display picture, and determining a picture type of the current frame display picture; determining a target refresh rate according to the picture type; and determining a target proportion correction value of each primary light according to the target refresh rate, determining a target proportion of each primary light according to the target proportion correction value and a value of the proportion to adjust the white balance of the pixel to be displayed. A display device and a computer readable storage medium are further disclosed.

Method for adjusting white balance of pixel, display panel and computer readable storage medium

A gate drive circuit includes: N array substrate row drive circuits arranged in cascade, an Nth array substrate row drive circuit is configured for outputting an Nth gate drive signal in response to a signal input terminal receiving a gate drive signal output by an N&#x2212;1th array substrate row drive circuit to control Nth sub-pixels to charge; N auxiliary circuits, a timing signal input terminal is connected to an Nth timing control signal, a controlled terminal is connected to a pull-up control signal terminal of the N&#x2212;1th array substrate row drive circuit, and an output terminal is connected to a gate drive signal output terminal; and the Nth auxiliary circuit is configured for controlling the Nth sub-pixels to charge in a determination that the Nth timing control signal connected to the timing signal input terminal and an N&#x2212;1th pull-up control signal connected to the controlled terminal are both high level.

Growing community of inventors

Guangxi, China

Chongwei Tang