Abstract: A styrene-modified polyethylene-based expandable resin particle is provided, which comprise a polyethylene resin and a polystyrene resin, wherein a content of the polyethylene resin ranges from 5 wt % to 30 wt % and a content of the polystyrene resin ranges from 70 wt % to 95 wt % based on 100 wt % of the polyethylene resin and the polystyrene resin, wherein the expandable resin particle comprises a xylene insoluble matter and an acetone insoluble matter, and a ratio of a content of the xylene insoluble matter to a content of the acetone insoluble matter ranges from 0.01 to 5. In addition, an expanded resin particle and a foamed resin molded article prepared by the aforesaid expandable resin particle are also provided. Furthermore, a method for manufacturing the aforesaid expandable resin particle is also provided.

Abstract: Foldable displays may have portions folded into a folded configuration. Each folded portion may be observed by a user at a different viewing angle. As such, folding-artifacts may appear in the displayed image as a result of the different viewing angles. For example, a perceptible color difference and/or a perceptible brightness difference may appear between folded portions. Disclosed here are systems and methods to create compensated images that when displayed reduced the folding artifacts. The creation may include sensing a viewing angle for each portion and determining adjustments for pixels in each portion using a display model. The display model may be created by measuring color and brightness of pixels for various folded configurations, view-points and/or viewing angles.

Abstract: Foldable displays may have portions folded into a folded configuration. Each folded portion may be observed by a user at a different viewing angle. As such, folding-artifacts may appear in the displayed image as a result of the different viewing angles. For example, a perceptible color difference and/or a perceptible brightness difference may appear between folded portions. Disclosed here are systems and methods to create compensated images that when displayed reduced the folding artifacts. The creation may include sensing a viewing angle for each portion and determining adjustments for pixels in each portion using a display model. The display model may be created by measuring color and brightness of pixels for various folded configurations, view-points and/or viewing angles.

Abstract: A first current source and a third current source are coupled at a first output node. A second current source and a fourth current source are coupled at a second output node. Control terminals of a first transistor and a second transistor are coupled to the second output node. Control terminals of a third transistor and a fourth transistor are coupled to the first output node. The first transistor and a fifth transistor are coupled in series between a power terminal and the first output node. A sixth transistor and the second transistor are coupled in series between the first output node and a ground terminal. The third transistor and a seventh transistor are coupled in series between the power terminal and the second output node. An eighth transistor and the fourth transistor are coupled in series between the second output node and the ground terminal.

Abstract: A first current source and a third current source are coupled at a first output node. A second current source and a fourth current source are coupled at a second output node. Control terminals of a first transistor and a second transistor are coupled to the second output node. Control terminals of a third transistor and a fourth transistor are coupled to the first output node. The first transistor and a fifth transistor are coupled in series between a power terminal and the first output node. A sixth transistor and the second transistor are coupled in series between the first output node and a ground terminal. The third transistor and a seventh transistor are coupled in series between the power terminal and the second output node. An eighth transistor and the fourth transistor are coupled in series between the second output node and the ground terminal.

Abstract: An amplifier circuit is provided, which includes an input stage circuit, at least one impedance component and a current supply circuit, where the input stage circuit is coupled between at least one input terminal of the amplifier circuit and at least one output terminal of the amplifier circuit, the impedance component is coupled between a first reference voltage and the output terminal, and the current supply circuit is coupled between a second reference voltage and the output terminal. The input stage circuit is arranged to generate a signal current in response to an input signal on the input terminal, and the current supply circuit is arranged to provide at least one adjustment current. In addition, a common mode voltage level of an output signal on the output terminal is controlled by the adjustment current, to allow the amplifier circuit to perform low voltage operations.

Abstract: An amplifier circuit is provided, which includes an input stage circuit, at least one impedance component and a current supply circuit, where the input stage circuit is coupled between at least one input terminal of the amplifier circuit and at least one output terminal of the amplifier circuit, the impedance component is coupled between a first reference voltage and the output terminal, and the current supply circuit is coupled between a second reference voltage and the output terminal. The input stage circuit is arranged to generate a signal current in response to an input signal on the input terminal, and the current supply circuit is arranged to provide at least one adjustment current. In addition, a common mode voltage level of an output signal on the output terminal is controlled by the adjustment current, to allow the amplifier circuit to perform low voltage operations.