Hkc Corporation Limited

Chongqing Hkc Optoelectronics Technology Co., Ltd.

Beizhou Huang

This application discloses a device and a method for separating optical adhered films. The device for separating optical adhered films includes: a separating workbench configured to separate optical films; a suction nozzle configured to adsorb the optical film; a driving device configured to drive the suction nozzle and the separating workbench. The suction nozzle includes a first group of suction nozzles and a second group of suction nozzles. The first group of suction nozzles and the second group of suction nozzles are arranged opposite to each other. The method for separating optical adhered films includes the following steps: separating, when the detection structure for two optical adhered films detect that at least two optical films are adhered to each other, the optical adhered films by using a first group of suction nozzles and a second group of suction nozzles.

Device and method for separating optical adhered films

Disclosed is a method for manufacturing array substrate, including steps of: providing a substrate, forming a plurality of active switches on the substrate; forming a color filter layer on the substrate; forming a spacer unit layer on the color filter layer; and forming an electrode layer on the color filter layer and the spacer unit layer, including forming a first electrode layer in a display region of the substrate, and forming a second electrode layer in a non-display region of the substrate; where the first electrode layer is a pixel electrode layer, the spacer unit layer includes a spacer unit, and the first electrode layer includes a first electrode region overlying the spacer unit, where a vertical projection of the spacer unit along a thickness direction of the substrate has an overlap portion with a vertical projection of the first electrode layer along the thickness direction of the substrate.

Method for manufacturing array substrate

A circuit board, comprising a connector, screw holes and first ground, wherein first ground terminals of the connector and the screw holes are respectively connected to the first ground, so as to carry out electrostatic discharge by means of the first ground; and the first ground is isolated from ground wires on the circuit board.

Circuit board and display apparatus

A display panel and a display device are provided. The display panel includes: a first substrate including a display area and a wiring area, wherein active switches and pixel units are disposed in the display area, and the pixel units couple to the active switches; a second substrate disposed opposite the first substrate; a first drive line portion disposed in the wiring area and including first circuit leads; a second drive line portion disposed in the wiring area and including second circuit leads; a first interface unit connected to the first circuit leads; and a virtual bit interface unit connected to the second circuit leads. The first drive line portion is mounted around the second drive line portion, and the first interface unit is connected to the virtual bit interface unit, so the second drive line portion is coupled to the first drive line portion to form parallel circuits.

Display panel and display device applying the same

An array substrate and a display panel; the array substrate includes a substrate (), a gate electrode (), a gate insulation layer (), a semiconductor active layer, a first etching barrier layer (), and a source-drain layer (); the gate electrode () is disposed at the substrate (); and the gate insulation layer () covers the gate electrode ().

Display panel and organic light emitting display panel

Embodiments of the present disclosure provides a method for detecting variation value comprising selecting a numerical value in a first time interval as a comparison basis; selecting a numerical value in a second time interval as a inspection interval; statistically identifying the numerical value of the inspection interval and the numerical value of the comparison basis are to detect a variation value.

Method for detecting variation value

A curved display panel and a method for manufacturing the same are provided. The curved display panel includes a plurality of clock buses, the clock buses extend along a first direction and are arranged along a second direction, the widths of the plurality of clock buses are different in the second direction, so that capacitance values between several clock buses and a clock signal line disconnected from the several clock buses are the same.

Curved display panel and method for manufacturing curved display panel

Disclosed are a row drive circuit () of an array substrate and a display device. The row drive circuit () includes N row drive units () arranged in cascade and auxiliary circuit units (). The Nrow drive unit () is configured to output Ngate driving signal to pre-charge and charge the Nrow of sub-pixels, when its signal input end receives the gate driving signal output by (N&#x2212;2)row drive unit (). The Nauxiliary circuit unit () is configured to control Nrow drive unit () skip pre-charging the sub-pixels, when (N&#x2212;1)timing control signal received by the first timing signal input end of Nauxiliary circuit unit () and (N+1)timing control signal received by the second timing signal input end of Nauxiliary circuit unit () are high level. N is positive integer greater than or equal to two. The present disclosure solves the problem that the charging saturation of two adjacent pixels which both share one data line is inconsistent due to the large step voltage of the data voltage, when the data signal is converted. As such bright lines and dark lines may be generated in the display panel. Therefore, the display device has a good displaying effect.

Row drive circuit of array substrate and display device

This application discloses a display panel () and a display device (). The display panel () includes: a plurality of scan lines (); a plurality of data lines (); a color filter () formed in a display area (); and a dummy color filter () formed in a non-display area (). The dummy color filter () includes a first dummy color filter () and a second dummy color filter (). The first dummy color filter () is located on a first side edge () of the non-display area () and is arranged perpendicular to the scan lines (). The first dummy color filter () has openings.

Display panel and display device

A display panel includes a pixel structure, including a plurality of pixel groups, and the pixel group includes: a first switch, having a second end coupled to a first main pixel; a second switch, having a second end coupled to a first sub-pixel; a third switch, having a second end coupled to the first sub-pixel; a first capacitor, having one end coupled to a first end of the third switch and another end coupled to a common electrode; and a fourth switch, having a second end coupled to a second main pixel; a fifth switch, having a second end coupled to a second sub-pixel; a sixth switch, having a second end coupled to the second sub-pixel; a second capacitor, having one end coupled to a first end of the sixth switch and another end coupled to the common electrode.

Display panel with pixel structure and display apparatus

A write protection circuit for memory and a display apparatus are provided. The write protection circuit includes an interference signal absorbing circuit connected with a data writing triggering terminal to absorb a first level signal when the receiving of the first level signal by the data writing triggering terminal is detected.

Write protection circuit for memory and display apparatus

A display panel and a display device are disclosed. The display panel includes: a plurality of scanning line arranged in a first direction, a plurality of data lines arranged in a second direction, a first drive circuit and a second drive circuit. The first drive circuit has a plurality of scanning signal output ends connected to the plurality of scanning lines in one-to-one correspondence. The second drive circuit has a plurality of data signal output ends connected to the plurality of data lines in one-to-one correspondence. The plurality of data lines includes first data lines and second data lines, the distance between the first data line and the first drive circuit is less than that between the second data line and the first drive circuit, and the line width of the first data line is larger than that of the second data line.

A display device and a driving method thereof are disclosed, the driving method includes: setting average values of a first component, a second component, and a third component of a first frame display image to be equal to a second average value, and setting the average values of both the first component and the third component of a second frame display image to be equal to a third average value, and setting the average value of the second component to be equal to a set average value; adjusting lightness of a backlight module according to the average values of the first component, the second component, and the third component corresponding to the original display image, the first frame display image, and the second frame display image.

Display device and driving method thereof

A display panel and a display device using the same are provided. The display panel includes: a first substrate including a display area and a wiring area, wherein active switches and pixel units are disposed on the display area of the first substrate, and the pixel units are coupled to the active switches, respectively; a second substrate disposed opposite the first substrate; a first drive line portion disposed in the wiring area and including first circuit leads; a second drive line portion disposed in the wiring area and including second circuit leads; and a first interface unit disposed between the first drive line portion and the second drive line portion. The first interface unit connects the first circuit leads to the second circuit leads, respectively, and the second drive line portion is electrically coupled to the first drive line portion to form a parallel circuit.

An array substrate, comprises: a plurality of test leads correspondingly connected to a plurality of signal lines respectively through an electrostatic protection circuit; a plurality of driving chip binding pads, which are correspondingly connected to the plurality of test leads respectively through driving signal leads, and are configured to input a driving signal sent from a driving chip to the plurality of signal lines through the plurality of test leads; and the electrostatic protection circuit, which comprises a first connection terminal electrically connected to the plurality of test leads, and a second connection terminal electrically connected to the plurality of signal lines.

Growing community of inventors

Shenzhen, China

Beizhou Huang