Abstract: A sampling period control circuit according to an example embodiment of the inventive concepts is configured to derive a ramp voltage range of a row signal when analyzing a previous row signal in order to control a ramp voltage range of a next row signal.

Abstract: A sampling period control circuit according to an example embodiment of the inventive concepts is configured to derive a ramp voltage range of a row signal when analyzing a previous row signal in order to control a ramp voltage range of a next row signal.

Abstract: A color filter array includes a plurality of white filters, a plurality of yellow filters, a plurality of cyan filters and a plurality of green filters. The plurality of white filters transmits incident light. The plurality of yellow filters transmits a green component and a red component of the incident light. The plurality of cyan filters transmits the green component and a blue component of the incident light. The plurality of green filters transmits the green component of the incident light. An image sensor including the color filter array has high sensitivity and high SNR by increasing transmittance of the incident light.

Abstract: A color filter array includes a plurality of white filters, a plurality of yellow filters, a plurality of cyan filters and a plurality of green filters. The plurality of white filters transmits incident light. The plurality of yellow filters transmits a green component and a red component of the incident light. The plurality of cyan filters transmits the green component and a blue component of the incident light. The plurality of green filters transmits the green component of the incident light. An image sensor including the color filter array has high sensitivity and high SNR by increasing transmittance of the incident light.

Abstract: The present invention relates to a wireless USB modem device supporting dual service for portable Internet and digital broadcasting. The wireless USB modem device includes a portable Internet communication module and a digital broadcast reception module. The wireless USB modem device includes a USB hub connected to USB interfaces of both the portable Internet communication module and the digital broadcast reception module, and configured to relay data to a user terminal. A switching mode power supply unit is implemented in a DC-DC switching mode, is supplied with power from the user terminal and is configured to apply power to the portable Internet communication module and the digital broadcast reception module so that the portable Internet communication module and the digital broadcast reception module can be simultaneously driven.