In one embodiment, a display device includes a display area, a peripheral area, scanning lines, signal lines, a first driver in the peripheral area, and a second driver in the peripheral area. The display area has an arc-shaped corner. The first driver includes first and second buffers configured to apply voltage to the scanning lines, a first shift register unit configured to control the first buffer unit, and a second shift register unit configured to control the second buffer unit. At the corner, extension directions of the first buffer unit and the first shift register unit are equal to each other. Extension directions of the second buffer unit and the second shift register unit are different from each other.

A display device includes a display portion having a substantially rectangular area with rounded edges in which a plurality of data lines are arranged. The display device includes a first area corresponding to a rounded edge part and a second area corresponding to a straight edge part adjacent to the first area. A data driving circuit includes a plurality of output channels configured to output data voltages. Odd-numbered output channels output data voltages according to a sequential arrangement of data lines in the second area. Even-numbered output channels output data voltages according to a reverse sequential arrangement of data lines in the first area.

Disclosed are a light-emitting device, a display panel, and a driving method of the light-emitting device. The light-emitting device includes: a base substrate, a first electrode on a side of the base substrate, a second electrode on a side, facing away from the base substrate, of the first electrode, and at least two blue light-emitting layers located between the first electrode and the second electrode. Different blue light-emitting layers emit light with different wavelengths. The first electrode and the second electrode are configured to be applied with different voltages. A voltage difference between the first electrode and the second electrode includes a first threshold voltage and a second threshold voltage, and under control of the first threshold voltage, one of the blue light-emitting layers emits light; and under control of the second threshold voltage, another blue light-emitting layer emits light.

An information handling system, including two or more single-slot M.2 modules; a dual-slot discrete graphics processing unit (dGPU) module; a printed circuit board, including: a plurality of M.2 connectors aligned on a same edge of the printed circuit board such that: a first single-slot M.2 module of the two or more single-slot M.2 modules is coupled to a first M.2 connector of the plurality of M.2 connectors; a second single-slot M.2 module of the two or more single-slot M.2 modules is coupled to a second M.2 connector of the plurality of M.2 connectors; and the dual-slot dGPU module is coupled to a third and a fourth M.2 connector of the plurality of M.2 connectors.

A driving circuit includes a light-emitting element, a first transistor, a second transistor, a third transistor, a fourth transistor, a first capacitor and a regulator circuit. The first transistor, the second transistor and the light-emitting element are coupled in series between a first system voltage terminal and a second system voltage terminal. A first terminal of the first transistor is coupled to the first system voltage terminal. The third transistor is electrically coupled between a gate terminal and a second terminal of the first transistor. The fourth transistor is electrically coupled between the gate terminal of the first transistor and the second system voltage terminal. A first terminal of the first capacitor is electrically coupled to the gate terminal of the first transistor. A regulator circuit is electrically coupled to a second terminal of the first capacitor.

A driving circuit includes a light-emitting element, a first transistor, a second transistor, a third transistor, a fourth transistor, a first capacitor and a regulator circuit. The first transistor, the second transistor and the light-emitting element are coupled in series between a first system voltage terminal and a second system voltage terminal. A first terminal of the first transistor is coupled to the first system voltage terminal. The third transistor is electrically coupled between a gate terminal and a second terminal of the first transistor. The fourth transistor is electrically coupled between the gate terminal of the first transistor and the second system voltage terminal. A first terminal of the first capacitor is electrically coupled to the gate terminal of the first transistor. A regulator circuit is electrically coupled to a second terminal of the first capacitor.

This specification relates to a display arrangement (1) comprising a thin film display element (100) and a display driver unit (200) configured to, while maintaining a second display terminal (222) associated with a second display electrode (122) in its high-impedance state, set a first display terminal (221) associated with a first display electrode (121) and a common display terminal (211) associated with a common display electrode (111), which at least partly laterally overlaps the first display electrode (121) and the second play electrode (122), to their first states and, after setting the first display terminal (221) and the common display terminal (211) to their first states, set the second display terminal (222) to its first state, while maintaining the first display terminal (221) and the common display terminal (211) in their high-impedance states, such that electrical current passes between the first display electrode (121) and the second display electrode (122).

This specification relates to a display arrangement (1) comprising a thin film display element (100) and a display driver unit (200) configured to, while maintaining a second display terminal (222) associated with a second display electrode (122) in its high-impedance state, set a first display terminal (221) associated with a first display electrode (121) and a common display terminal (211) associated with a common display electrode (111), which at least partly laterally overlaps the first display electrode (121) and the second play electrode (122), to their first states and, after setting the first display terminal (221) and the common display terminal (211) to their first states, set the second display terminal (222) to its first state, while maintaining the first display terminal (221) and the common display terminal (211) in their high-impedance states, such that electrical current passes between the first display electrode (121) and the second display electrode (122).

A display device and an operating method of the display device are provided. The display device includes a first light emitting diode (LED), a first switch, a second switch, a second LED, a third switch, and a first controller. A first terminal of the first switch receives a first electrical signal. A first terminal of the second switch receives a second electrical signal. A first terminal of the third switch receives a third electrical signal. Here, whether the first switch, the second switch, and the third switch are switched on or off is determined by whether the first LED and the second LED are damaged or not. The first controller is configured to detect whether the first LED and the second LED are damaged or not, generate the second electrical signal and the electrical signal, and generate a plurality of control signals controlling the first switch to the third switch.

A display panel and a display device are provided. The display panel includes a pixel circuit, a light-emitting element, and a signal line group. The pixel circuit includes a driving transistor, a data writing transistor, and a first transistor. The first electrode of the first transistor in a first metal layer is connected to a gate of the driving transistor. A side of the first electrode of the first transistor facing the first electrode of the data writing transistor is a first edge and a side of a first electrode of the data writing transistor facing the first electrode of the first transistor is a second edge. Orthographically projected on a plane parallel to the display panel, at least a partial region of at least one signal line is located between the first edge and the second edge, and is arranged in a layer different from the first metal layer.