Lg Display Co., Ltd.

Geochem Co., Ltd.

Juwon Kim

MooKyoung Hong

Hyerim Kim

Yukyung Shin

Wonkyu Na

The present disclosure relates to display devices, controllers, and display driving methods, and more specifically, to a display device, a controller, and a display driving method capable of selectively overdriving only a pattern of an image or sub-pixel regarded as a more likely lack of charge. Through this, there is provided an effect of preventing excessive compensation due to unnecessary overdriving.

Display device, controller, and display driving method

Proposed are a pigment-type hot stamping foil, a method of manufacturing the same, and a hot-stamped member including the pigment-type hot stamping foil. The pigment-type hot stamping foil includes a carrier film layer, a release layer formed on a lower surface of the carrier film layer, a pigment-type colored coloring layer formed on a lower surface of the release layer, a pigment-type white coloring layer formed on a lower surface of the pigment-type colored coloring layer, a primer layer formed on a lower surface of the pigment-type white coloring layer, a metal deposition layer formed on a lower surface of the primer layer, and an adhesive layer formed on a surface of the metal deposition layer.

Pigment-type hot stamping foil, method of manufacturing same, and hot-stamped member including pigment-type hot stamping foil

Embodiments of the present disclosure relate to display devices, controllers, and display driving methods for compensating for a difference between respective charges of sub-pixels disposed in different locations in a high temperature condition, and preventing image quality caused by such a charge difference from being degraded.

The present disclosure relates to a display device capable of preventing light-emitting elements in a display panel from being deteriorated. A power supply circuit includes a plurality of first power supply lines each of which extends in a first direction and a plurality of second power supply lines each of which extends in a second direction intersecting the first direction, in which the second power supply lines are electrically connected with the first power supply lines.

Display device

Embodiments of the present disclosure relate to a gate driving circuit, a display device, and a method for driving a display device. It is possible to reduce deterioration of the transistor controlled by a first QB node and a second QB node by alternately driving the first QB node and the second QB node of a gate circuit. In addition, by sensing a deterioration deviation between a transistor controlled by the first QB node and a transistor controlled by the second QB node and adjusting a driving period of the first QB node and a driving period of the second QB node based on the sensing result, it is possible to maximize or at least increase the lifetime of the transistor controlled by the first QB node and the transistor controlled by the second QB node, thereby improving the reliability of the gate circuit.

Growing community of inventors

Paju-si, South Korea

Juwon Kim