Abstract: A pixel driving circuit of an image sensor includes a first transistor to transmit an output signal of the photodiode to a floating diffusion node, a second transistor to reset a voltage of the floating diffusion node to a pixel voltage, a third transistor to output charges in the floating diffusion node, a fourth transistor to pre-charge an output node of the third transistor, a fifth transistor to transmit the charges in the floating diffusion node to a first node, a sixth transistor to transmit the pixel voltage to a second node, a seventh transistor to output charges in the second node, an eighth transistor to output an output signal of the seventh transistor to a column line, and a ninth transistor to output an output signal of the third transistor to the column line.

Abstract: A pixel driving circuit of an image sensor includes a first transistor to transmit an output signal of the photodiode to a floating diffusion node, a second transistor to reset a voltage of the floating diffusion node to a pixel voltage, a third transistor to output charges in the floating diffusion node, a fourth transistor to pre-charge an output node of the third transistor, a fifth transistor to transmit the charges in the floating diffusion node to a first node, a sixth transistor to transmit the pixel voltage to a second node, a seventh transistor to output charges in the second node, an eighth transistor to output an output signal of the seventh transistor to a column line, and a ninth transistor to output an output signal of the third transistor to the column line.

Abstract: Provided are image sensors. An image sensor includes a pixel array comprising pixels configured to output signal voltages, each of the pixels comprising first and second photodiodes, first and second transfer transistors connected to the first and second photodiodes, respectively, and a floating diffusion node to which the first and second transfer transistors are connected; a ramp voltage generator configured to generate a ramp voltage that decreases with a slope according to a ramp clock to have a first gain; a correlation double sampler (CDS) configured to compare the ramp voltage with the signal voltages to output a comparison signal; a counter configured to count the comparison signal according to a counter clock to output a digital signal; and a digital scaling unit configured to scale the digital signal to have a second gain.

Abstract: Provided are image sensors. An image sensor includes a pixel array comprising pixels configured to output signal voltages, each of the pixels comprising first and second photodiodes, first and second transfer transistors connected to the first and second photodiodes, respectively, and a floating diffusion node to which the first and second transfer transistors are connected; a ramp voltage generator configured to generate a ramp voltage that decreases with a slope according to a ramp clock to have a first gain; a correlation double sampler (CDS) configured to compare the ramp voltage with the signal voltages to output a comparison signal; a counter configured to count the comparison signal according to a counter clock to output a digital signal; and a digital scaling unit configured to scale the digital signal to have a second gain.

Abstract: The present invention relates to a method for screening anticancer agent or SIP1/ZEB2 inhibitor using integrin alpha 5 (ITGA5), more precisely a method for measuring integrin alpha 5 expression pattern in SIP1/ZEB2 over-expressing cell line or SIP1/ZEB2 expression induced cell line, both treated with sample compounds, by comparing with that of the control. The method of the present invention facilitates screening of anticancer agent or SIP1/ZEB2 inhibitor simply by measuring integrin alpha 5 expression, so that it can be effectively applied in the field of medicine.

Abstract: Disclosed herein are fermented coffee beans prepared by inoculating and culturing mycelium of fungus into coffee beans. The fermented coffee beans according to the present invention may have immune-boosting and anti-inflammatory activities.

Abstract: The present invention relates to a method for screening anticancer agent or SIP1/ZEB2 inhibitor using integrin alpha 5 (ITGA5), more precisely a method for measuring integrin alpha 5 expression pattern in SIP1/ZEB2 over-expressing cell line or SIP1/ZEB2 expression induced cell line, both treated with sample compounds, by comparing with that of the control. The method of the present invention facilitates screening of anticancer agent or SIP1/ZEB2 inhibitor simply by measuring integrin alpha 5 expression, so that it can be effectively applied in the field of medicine.