Abstract: A thin film solar cell includes a first substrate, a transparent conductive layer on an inner surface of the first substrate, the transparent conductive layer having an uneven top surface and including through-holes, a light-absorbing layer on the transparent conductive layer, a reflection electrode on the light-absorbing layer, a second substrate facing and attached with the first substrate, and a polymeric material layer on an inner surface of the second substrate.

Abstract: A method of manufacturing a thin film solar cell includes steps of preparing a substrate on which unit cells are defined, forming transparent conducive layers on the substrate and corresponding to the unit cells, respectively, the transparent conductive layers spaced apart from each other with a first separation line therebetween, forming light-absorbing layers on the transparent conductive layers and corresponding to the unit cells, respectively, the light-absorbing layers spaced apart from each other with a second separation line therebetween, forming a third separation line in each of the light-absorbing layers, the third separation line spaced apart from the second separation line, forming a reflection material layer by disposing a silk screen over the third separation line and applying a conductive paste, and forming reflection electrodes corresponding to the unit cells, respectively, by sintering the reflection material layer.

Abstract: A method of manufacturing a solar cell includes forming a transparent conductive layer on a substrate by depositing a transparent conductive oxide under room temperature, crystallizing the transparent conductive layer by irradiating a laser beam to the transparent conductive layer using a first laser; selectively etching the crystallized transparent conductive layer to form embossed and depressed patterns at a surface of the transparent conductive layer; forming transparent electrodes in unit cells by patterning the transparent conductive layer having the embossed and depressed patterns; forming a p-n junction semiconductor layer on the transparent electrodes and patterning the p-n junction semiconductor layer; and forming rear electrodes on the patterned p-n junction semiconductor layer by forming a metallic material layer and patterning the metallic material layer, the rear electrodes corresponding to the unit cells.

Abstract: A method of fabricating a solar cell is disclosed. The solar cell fabricating method includes forming a first transparent conductive layer on a transparent substrate, texturing an upper surface of the first transparent conductive layer using an etchant solution configured to contain an acid with a molecular weight of about 58˜300, forming a photoelectric conversion layer on the first transparent conductive layer, forming a second transparent conductive layer on the photoelectric conversion layer, and forming a rear electrode on the second transparent conductive layer.

Abstract: A method of manufacturing a solar cell includes forming a transparent conductive layer on a substrate by depositing a transparent conductive oxide under room temperature, crystallizing the transparent conductive layer by irradiating a laser beam to the transparent conductive layer using a first laser; selectively etching the crystallized transparent conductive layer to form embossed and depressed patterns at a surface of the transparent conductive layer; forming transparent electrodes in unit cells by patterning the transparent conductive layer having the embossed and depressed patterns; forming a p-n junction semiconductor layer on the transparent electrodes and patterning the p-n junction semiconductor layer; and forming rear electrodes on the patterned p-n junction semiconductor layer by forming a metallic material layer and patterning the metallic material layer, the rear electrodes corresponding to the unit cells.

Abstract: A method of fabricating a solar cell is disclosed. The solar cell fabricating method includes forming a first transparent conductive layer on a transparent substrate, texturing an upper surface of the first transparent conductive layer using an etchant solution configured to contain an acid with a molecular weight of about 58˜300, forming a photoelectric conversion layer on the first transparent conductive layer, forming a second transparent conductive layer on the photoelectric conversion layer, and forming a rear electrode on the second transparent conductive layer.

Abstract: A thin film solar cell includes a first substrate, a transparent conductive layer on an inner surface of the first substrate, the transparent conductive layer having an uneven top surface and including through-holes, a light-absorbing layer on the transparent conductive layer, a reflection electrode on the light-absorbing layer, a second substrate facing and attached with the first substrate, and a polymeric material layer on an inner surface of the second substrate.

Abstract: A method of manufacturing a thin film solar cell includes steps of preparing a substrate on which unit cells are defined, forming transparent conducive layers on the substrate and corresponding to the unit cells, respectively, the transparent conductive layers spaced apart from each other with a first separation line therebetween, forming light-absorbing layers on the transparent conductive layers and corresponding to the unit cells, respectively, the light-absorbing layers spaced apart from each other with a second separation line therebetween, forming a third separation line in each of the light-absorbing layers, the third separation line spaced apart from the second separation line, forming a reflection material layer by disposing a silk screen over the third separation line and applying a conductive paste, and forming reflection electrodes corresponding to the unit cells, respectively, by sintering the reflection material layer.

Abstract: A CMOS image sensor according to an embodiment of the present invention includes a unit pixel, including a transfer transistor controlled by a transfer control signal; and a transfer control signal controller for controlling a rising and a falling times of the transfer control signal, wherein the falling time of the transfer control signal is sufficiently increased to reduce a partition noise.