Abstract: A display substrate and a display device are provided. In the display substrate, each sub-pixel group of the plurality of sub-pixel groups includes a first sub-pixel, and the first sub-pixel includes a first anode, the first anode includes a first main portion and a first connection electrode connected with the first main portion, a size of the first main portion in the first direction is larger than a size of the first main portion in the second direction, the first anode simultaneously overlaps with two adjacent signal line groups of the plurality of signal line groups, and the first connection electrode is connected with a pixel driving circuit corresponding to the first sub-pixel, the first connection electrode is located at located at an intermediate portion of an edge of the first main portion.

Abstract: A display substrate and a display device are provided. In the display substrate, an orthographic projection of the first anode on the base substrate is overlapped with orthographic projections of X signal lines, an orthographic projection of the third anode on the base substrate is overlapped with orthographic projections of Y signal lines, and X is greater than Y, the first anode includes a first part, a second part, and a third part which are sequentially arranged in the first direction, the first part and the third part are located at two sides of the second part, the second part is closer to the base substrate than the first part and the third part, and the first part is overlapped with one signal line group, and the third part is overlapped with another one signal line group.

Abstract: A display substrate and a display device are provided. In the display substrate, an orthographic projection of the first anode on the base substrate is overlapped with orthographic projections of X signal lines, an orthographic projection of the third anode on the base substrate is overlapped with orthographic projections of Y signal lines, and X is greater than Y, the first anode includes a first part, a second part, and a third part which are sequentially arranged in the first direction, the first part and the third part are located at two sides of the second part, the second part is closer to the base substrate than the first part and the third part, and the first part is overlapped with one signal line group, and the third part is overlapped with another one signal line group.

Abstract: A display substrate and a display device. The display substrate includes a plurality of sub-pixel groups and a plurality of signal line groups. The plurality of signal line groups are arranged along a first direction and are spaced apart from each other, each of the signal line groups includes at least one signal line, and the signal line extends along a second direction intersecting the first direction. Each of the sub-pixel groups includes a first sub-pixel, and the first sub-pixel includes a first anode and a first effective light-emitting region, the first anode includes a first main portion, and the first main portion at least partially overlaps with the first effective light-emitting region, a size of the first main portion in the first direction is larger than a size of the first main portion in the second direction, and the first anode overlaps with two adjacent signal line groups.

Abstract: A liquid chromatography reagent kit includes a mobile phase anti-adsorption concentrate. The mobile phase anti-adsorption concentrate includes a first solvent, a buffer, an acid-base regulating reagent, and an anti-adsorption reagent. A ratio of a molarity of the buffer to a molarity of the acid-base regulating reagent is 400:1 to 1:1. A ratio of the molarity of the buffer to a molarity of the anti-adsorption reagent is 100:1 to 1:2.

Abstract: A display substrate and a display device. The display substrate includes a plurality of sub-pixel groups and a plurality of signal line groups. The plurality of signal line groups are arranged along a first direction and are spaced apart from each other, each of the signal line groups includes at least one signal line, and the signal line extends along a second direction intersecting the first direction. Each of the sub-pixel groups includes a first sub-pixel, and the first sub-pixel includes a first anode and a first effective light-emitting region, the first anode includes a first main portion, and the first main portion at least partially overlaps with the first effective light-emitting region, a size of the first main portion in the first direction is larger than a size of the first main portion in the second direction, and the first anode overlaps with two adjacent signal line groups.

Abstract: A display device includes a sub-pixel unit, the sub-pixel unit includes: a reflective liquid crystal display unit with a reflective display region, including a liquid crystal layer and a reflective layer; and a electroluminescent display unit with a light-emitting display region, wherein the light-emitting display region is overlapped with the reflective display region; wherein the reflective layer and the electroluminescent display unit are located on both sides of the liquid crystal layer respectively.

Abstract: A display panel, a display device, and a compensating method are disclosed. The display panel includes: a plurality of sub-pixels arranged in rows and columns, a plurality of data lines connected to the plurality of sub-pixels, and a plurality of sensing driving lines connected to the plurality of sub-pixels, each of plurality of the sub-pixels includes a pixel circuit; the plurality of sub-pixels constitute a plurality of pixel units, the plurality of pixel units are arranged in a plurality of rows and a plurality of columns, and each of the plurality of pixel units includes four sub-pixels; pixel circuits of the four sub-pixels are connected to a same data line of the plurality of data lines; and the pixel circuits of the four sub-pixels are connected to four sensing driving lines of the plurality of sensing driving lines in a one-to-one correspondence manner.

Abstract: A liquid chromatography reagent kit includes a mobile phase anti-adsorption concentrate. The mobile phase anti-adsorption concentrate includes a first solvent, a buffer, an acid-base regulating reagent, and an anti-adsorption reagent. A ratio of a molarity of the buffer to a molarity of the acid-base regulating reagent is 400:1 to 1:1. A ratio of the molarity of the buffer to a molarity of the anti-adsorption reagent is 100:1 to 1:2.

Abstract: A display device includes a sub-pixel unit, the sub-pixel unit includes: a reflective liquid crystal display unit with a reflective display region, including a liquid crystal layer and a reflective layer; and a electroluminescent display unit with a light-emitting display region, wherein the light-emitting display region is overlapped with the reflective display region; wherein the reflective layer and the electroluminescent display unit are located on both sides of the liquid crystal layer respectively.

Abstract: A force touch device, a force touch feedback method and a touch display device are provided. The force touch device includes a first region and a second region, and further includes: a force detecting electrode in the first region and the second region; a sensing electrode in the first region; an auxiliary electrode in the second region, and the auxillary electrode and the sensing electrode are on a same side of the force detecting electrode. The sensing electrode and the force detecting electrode are disposed oppositely and insulated from each other to form a first force sensor, the auxiliary electrode and the force detecting electrode are disposed oppositely and insulated from each other to form a second force sensor, and a distance of the auxiliary electrode from the force detecting electrode is greater than a distance of the sensing electrode from the force detecting electrode.

Abstract: A display panel, a display device, and a compensating method are disclosed. The display panel includes: a plurality of sub-pixels arranged in rows and columns, a plurality of data lines connected to the plurality of sub-pixels, and a plurality of sensing driving lines connected to the plurality of sub-pixels, each of plurality of the sub-pixels includes a pixel circuit; the plurality of sub-pixels constitute a plurality of pixel units, the plurality of pixel units are arranged in a plurality of rows and a plurality of columns, and each of the plurality of pixel units includes four sub-pixels; pixel circuits of the four sub-pixels are connected to a same data line of the plurality of data lines; and the pixel circuits of the four sub-pixels are connected to four sensing driving lines of the plurality of sensing driving lines in a one-to-one correspondence manner.

Abstract: A force touch device, a force touch feedback method and a touch display device are provided. The force touch device includes a first region and a second region, and further includes: a force detecting electrode in the first region and the second region; a sensing electrode in the first region; an auxiliary electrode in the second region, and the auxillary electrode and the sensing electrode are on a same side of the force detecting electrode. The sensing electrode and the force detecting electrode are disposed oppositely and insulated from each other to form a first force sensor, the auxiliary electrode and the force detecting electrode are disposed oppositely and insulated from each other to form a second force sensor, and a distance of the auxiliary electrode from the force detecting electrode is greater than a distance of the sensing electrode from the force detecting electrode.

Abstract: A pixel circuit and a driving method thereof, and a display panel is provided. The pixel circuit includes a first selection circuit, a first driving circuit, a first capacitor, a first sensing circuit, a first organic light emitting element, a second capacitor and a capacitor control circuit. The first selection circuit and the first capacitor are electrically connected, and are configured to control the first driving circuit; the first sensing circuit is electrically connected to the first driving circuit and the first organic light emitting element and is configured to sense the first driving circuit or the first organic light emitting element; and the capacitor control circuit is configured to allow the first capacitor and the second capacitor to be connected in parallel or to be disconnected.

Abstract: A pixel circuit and a driving method thereof, and a display panel is provided. The pixel circuit includes a first selection circuit, a first driving circuit, a first capacitor a first sensing circuit, a first organic light emitting element, a second capacitor and a capacitor control circuit. The first selection circuit and the first capacitor are electrically connected, and are configured to control the first driving circuit; the first sensing circuit is electrically connected to the first driving circuit and the first organic light emitting element and is configured to sense the first driving circuit or the first organic light emitting element; and the capacitor control circuit is configured to allow the first capacitor and the second capacitor to be connected in parallel or to be disconnected.

Abstract: A display panel, a display device and a compensating method are disclosed. The display panel includes: a plurality of sub-pixels arranged in rows and columns, each of the sub-pixels includes a pixel circuit; a plurality of sensing driving lines respectively connected with pixel circuits of the plurality of sub-pixels; and a sensing driver connected with the plurality of sensing driving lines. The pixel circuit includes a light emitting element, the sensing driver is configured to sense electrical parameters of light emitting elements of the pixel circuits of the plurality of sub-pixels through the plurality of sensing driving lines, and the sensing driver is configured to generate compensation signals according to the electrical parameters, and transmit the compensation signals to the pixel circuits of the plurality of sub-pixels through the plurality of sensing driving lines.

Abstract: A pin definition layout of electronic paper display screen is provided. The electronic paper has a first pin area, a data signal source driver area, and a second pin area sequentially disposed at any side thereof. The first pin area and the second pin area each have a first power supply pin set and a second power supply pin set disposed thereon, and a plurality of No connections is disposed by intervals in the first power supply pin set and the second power supply pin set, so as to separate potential pins. Therefore, no interference is generated between the pins, thus achieving good electrical properties and reducing the wire complexity.

Abstract: The present invention discloses an energy-saving system for electronic apparatus, comprising an electronic device and a remote controller. The electronic device includes a power supply module, a microprocessor module and a power-saving module. The microprocessor module is electrically connected to the power supply module. The power-saving module is electrically connected to a power source, the microprocessor module and the power supply module. The remote controller transfers a remote control signal to the power-saving module. Herein, upon receipt of the remote control signal, the power-saving module electrically disconnects the power supply module so as to stop electrical energy supply to the power supply module. Herein the power-saving module consumes 0.08 to 0.12 Watts of electrical energy. Therefore, the energy-saving system for electronic apparatus according to the present invention consumes simply about 0.1 Watts of electrical energy in standby mode, thereby achieving the effect of power-saving.

Abstract: A pin definition layout of electronic paper display screen is provided. The electronic paper has a first pin area, a data signal source driver area, and a second pin area sequentially disposed at any side thereof. The first pin area and the second pin area each have a first power supply pin set and a second power supply pin set disposed thereon, and a plurality of No connections is disposed by intervals in the first power supply pin set and the second power supply pin set, so as to separate potential pins. Therefore, no interference is generated between the pins, thus achieving good electrical properties and reducing the wire complexity.