Abstract:
A method of performing a multi-time programmable (MTP) operation includes independently setting respective pixel gamma curves for respective pixel circuits, obtaining respective actual gamma curves, the obtaining of the respective actual gamma curves including performing tests based on the respective pixel gamma curves for the respective pixel circuits, and storing respective gamma offsets, the storing of the respective gamma offsets including comparing the respective actual gamma curves with a reference gamma curve for the respective pixel circuits.
Abstract:
An organic light emitting display device includes a display panel including an organic light emitting diode, a power supply including a DC-DC converter that generates a driving voltage for the organic light emitting diode and that provides the driving voltage to the display panel, the DC-DC converter including an inductor and a switch, and an over-current prevention unit that blocks supply of the driving voltage when a value of a current flowing through the inductor is greater than a reference value.
Abstract translation:有机发光显示装置包括:显示面板,包括有机发光二极管;电源,包括产生有机发光二极管的驱动电压并向显示面板提供驱动电压的DC-DC转换器; DC -DC转换器,以及当流过电感器的电流的值大于参考值时阻止驱动电压的供给的过电流防止单元。
Abstract:
A fabrication method of an RF MEMS switch includes forming a signal transmission line having a first signal transmission line and a second signal transmission line electrically separated from each other for transmitting a signal and forming an on/off component for turning on/off the signal transmission line. The forming the on/off component further includes forming a suspension layer, forming a piezoelectric capacitor disposed at the suspension layers, and actuated with a piezoelectric characteristic by receiving an external power, forming a contact electrode disposed at the suspension layers, and electrically separated from the piezoelectric capacitors, and forming a ground line adjacent to the signal transmission line, wherein the ground line is electrically connected to the signal transmission line by a connection line.
Abstract:
There are provided a nickel oxide film for a bolometer and a manufacturing method thereof, and an infrared detector using the nickel oxide film. The nickel oxide film has properties with a TCR value greater than −3%/° C., a low noise value, and stable and high reproducibility properties. The nickel oxide film is applicable to manufacturing an infrared detector using a nickel oxide film for a bolometer.
Abstract:
Disclosed are an RF MEMS switch and a fabrication method thereof. According to an embodiment the RF MEMS switch is actuated with a low voltage and a low consumption power by using a piezoelectric capacitor actuated by being converted to mechanical energy from electric energy when an electric field is applied to the piezoelectric capacitor. A cap substrate can be formed by using an etching method, a chemical mechanical polishing method, an electroplating method, etc., and the RF MEMS switch has a high reliability and a high yield.
Abstract:
The present invention relates to a bolometer, and more specifically to a compensation circuit for compensating non-uniformity due to the difference of operating temperature between bolometers which exist in bolometer array using semiconductor material. A compensation circuit according to the present invention comprises a biasing part including a first transistor generating bias current according to the change of operating temperature to have a dependency of exponential function for the operating temperature of circuit, and a second transistor turned on/off according to the column signal of a bolometer array; a bolometer part including a variable resistor for detecting IR in a pixel base, a third transistor turned on/off according to the column signal of a bolometer array coupled to one end of the variable resistor, and a fourth transistor turned on/off according to the row signal of a bolometer array coupled to the other end of the variable resistor; and an off-set compensation part for compensating the non-uniformity of the bolometer unit.
Abstract:
The present invention relates to a generator-driving device using magnetism, the device using attraction and repulsion of magnetism to move a magnet movement plate of a piston part in reciprocation, and converting reciprocating motion into rotary motion to drive a generator, thereby generating electric power. Therefore, the present invention can convert reciprocating motion into rotary motion to use same as the power for driving a generator when the piston is in operation, the reciprocating motion being due to attraction and repulsion, allows freedom in terms of installation locations, can power a compact generator used for agricultural machinery or device, residential houses or pensions, and the like, with suitable arrangement and number, according to need, of magnets on a magnet rotary plate and a magnet movement plate in a piston, and allows expense to be far lower than the installation and incidental expenses necessary for power generation using natural energy such as wind power and solar heat.
Abstract:
The present invention relates to a generator-driving device using magnetism, the device using attraction and repulsion of magnetism to move a magnet movement plate of a piston part in reciprocation, and converting reciprocating motion into rotary motion to drive a generator, thereby generating electric power. Therefore, the present invention can convert reciprocating motion into rotary motion to use same as the power for driving a generator when the piston is in operation, the reciprocating motion being due to attraction and repulsion, allows freedom in terms of installation locations, can power a compact generator used for agricultural machinery or device, residential houses or pensions, and the like, with suitable arrangement and number, according to need, of magnets on a magnet rotary plate and a magnet movement plate in a piston, and allows expense to be far lower than the installation and incidental expenses necessary for power generation using natural energy such as wind power and solar heat.
Abstract:
An organic light emitting display device includes a display panel including an organic light emitting diode, a power supply including a DC-DC converter that generates a driving voltage for the organic light emitting diode and that provides the driving voltage to the display panel, the DC-DC converter including an inductor and a switch, and an over-current prevention unit that blocks supply of the driving voltage when a value of a current flowing through the inductor is greater than a reference value.
Abstract translation:有机发光显示装置包括:显示面板,包括有机发光二极管;电源,包括产生有机发光二极管的驱动电压并向显示面板提供驱动电压的DC-DC转换器; DC -DC转换器,以及当流过电感器的电流的值大于参考值时阻止驱动电压的供给的过电流防止单元。
Abstract:
There are provided a nickel oxide film for a bolometer and a manufacturing method thereof, and an infrared detector using the nickel oxide film. The nickel oxide film has properties with a TCR value greater than −3%/° C., a low noise value, and stable and high reproducibility properties. The nickel oxide film is applicable to manufacturing an infrared detector using a nickel oxide film for a bolometer.