Abstract: A display panel includes a plurality of sub-pixels and a plurality of gate lines. The plurality of sub-pixels are arranged in an array in a row direction and a column direction, and each row of sub-pixels includes sub-pixels of a first color, sub-pixels of a second color and sub-pixels of a third color. The plurality of gate lines includes first gate lines and second gate lines alternately arranged in the column direction, a first gate line and a second gate line adjacent to each other form a gate line pair, and two gate lines in the gate line pair are coupled to a same row of sub-pixels. In the same row of sub-pixels, sub-pixels of the first color are coupled to the first gate line.

Abstract: A display panel includes: a substrate; a plurality of sub-pixels; an encapsulation layer; a light shielding layer which is located on a side of the encapsulation layer away from the substrate and is provided with a plurality of openings corresponding to the plurality of sub-pixels respectively; a first color film layer including a plurality of basic units covering the plurality of openings in the light shielding layer respectively; and a second color film layer which is located on a side of the first color film layer away from the substrate and includes a plurality of overlay units covering an edge of at least one basic unit of the plurality of basic units respectively. A color of the basic unit is different form a color of the overlay unit covering the basic unit.

Abstract: A detection method for a display screen is provided, including: emitting, by a light source, light onto a surface of a display screen to form a diffuse reflection, where the light source includes an initial first color channel value a1 and an initial second color channel value b1; measuring, by a detector, a first color channel value a and a second color channel value b of the reflected light; calculating a color breakup value lab of the reflected light by: lab=?{square root over ((a?a1)2+(b?b1)2)}; calculating, in response to (a+b) being not equal to 0, a hue value ? by: ?=|a+b|/(a+b); calculating a color breakup and hue quantization value ? of the reflected light by: ?=lab×?=|a+b|?{square root over ((a?a1)2+(b?b1)2)}/(a+b); and determining whether the display screen is qualified based on determining whether the color breakup and hue quantization value ? is within a predetermined quantization value range.

Abstract: A display panel and a display apparatus are provided. The display panel includes: a base substrate (1); a light-emitting layer (2); an encapsulation layer (3); a black matrix layer (4); and a color film layer (5).

Abstract: A shift register includes an input circuit, a first control circuit, a first output circuit, and a second output circuit. The input circuit is configured to transmit an input signal received at an input terminal to a first node in response to a first clock signal received at a first clock signal terminal. The first control circuit is configured to transmit a first voltage of a first voltage terminal to a second node in response to the first clock signal received at the first clock signal terminal. The first output circuit is configured to transmit a second clock signal received at a second clock signal terminal to an output terminal in response to a voltage of the first node. The second output circuit is configured to transmit a second voltage of a second voltage terminal to the output terminal in response to a voltage of the second node.

Abstract: Provided is a method for implementing a terminal antenna, including: welding a metal shell for fixing a side key on a ground of a printed circuit board; dividing the ground of the printed circuit board into a first ground and a second ground, connecting the first ground with the second ground by at least one first isolating unit, the first ground being welded with the metal shell, and a length of the first ground being ¼ of a wavelength of a radio operating frequency band, and connecting the first ground with an antenna receiving/transmitting unit, thereby implementing a terminal antenna by taking the first ground as a radiator. The present invention also provides a corresponding terminal antenna and a terminal thereof.

Abstract: Provided is a method for implementing a terminal antenna, including: welding a metal shell for fixing a side key on a ground of a printed circuit board; dividing the ground of the printed circuit board into a first ground and a second ground, connecting the first ground with the second ground by at least one first isolating unit, the first ground being welded with the metal shell, and a length of the first ground being ¼ of a wavelength of a radio operating frequency band, and connecting the first ground with an antenna receiving/transmitting unit, thereby implementing a terminal antenna by taking the first ground as a radiator. The present invention also provides a corresponding terminal antenna and a terminal thereof.