Abstract: Image sensors are provided. The image sensor may include a photodiode formed in a substrate, a lower interlayer dielectric layer formed over the substrate, a drive transistor gate electrode formed over the lower interlayer dielectric layer, and a transfer transistor gate electrode including an upper portion and a lower portion. The upper portion of the transfer transistor gate electrode may be formed over the drive transistor gate electrode. The lower portion of the transfer transistor gate electrode may be formed in a pillar shape and vertically extends from the upper portion of the transfer transistor gate electrode through the drive transistor gate electrode and the lower interlayer dielectric layer into the substrate.

Abstract: Provided are an image sensor, a method of manufacturing the image sensor, and an electronic device including the image sensor. An image sensor according to an embodiment may include a photoelectric conversion element, a pixel lens formed over the photoelectric conversion element and comprising a plurality of light condensing layers, wherein an upper layer of plurality of light condensing layers has a smaller area than a lower layer, and the pixel lens comprises a color filter substance.

Abstract: This disclosure relates to a health machine including: a main body constructed with a bench frame, leg frame and hammer frame; a bench installed on the bench frame; a leg extension weight training part and an arm curl weight training part installed on the leg frame; a hammer bench weight training part installed on the hammer frame; an intensity adjustment rod connected to the bench frame; an intensity adjustment band movably fixed to the intensity adjustment rod; a hydraulic cylinder connected to the bench frame and to the intensity adjustment band; a leg bar connected to the intensity adjustment rod and to the leg extension weight training part; an elastic member fixed to the bench frame and to the leg extension weight training part; an intensity adjustment band movably fixed to the intensity adjustment rod; and a hydraulic cylinder connected to the hammer frame and to the intensity adjustment band.

Abstract: An image sensor includes a photoelectric conversion element, including a first impurity region and a second impurity region, wherein the first impurity region contacts a first surface of a substrate, wherein the second impurity region has conductivity complementary to the first impurity region and is formed in the substrate and below the first impurity region; a pillar formed over the photoelectric conversion element; a transfer gate formed over the photoelectric conversion element to surround the pillar; and a channel layer formed between the transfer gate and the pillar and contacting the photoelectric conversion element, wherein the channel layer contacts the first impurity region and has the same conductivity as the second impurity region.

Abstract: An image sensor includes a color filter configured to pass a specific color of light; a micro lens formed under the color filter and configured with a plurality of layers in which an upper layer has a smaller area than a lower layer; and a photo device formed under the micro lens and configured to receive light passing through the micro lens and convert the received light into an electrical signal.

Abstract: The present invention relates to a comprehensive fitness equipment leg press allows a user to do a weight training leg press exercise for training a lower body from 10 kg to 200 kg by sitting on a bench pushing the footrest included in the footrest frame, which moves back and forth smoothly along a central frame for adjusting weight of the footrest frame. The comprehensive fitness equipment leg press comprises a hydraulic cylinder formed on a lower end of the bench without using 15 10 kg weights and a hydraulic cylinder rod connection installed on a body of a weight adjusting bar using the principle of the lever for adjusting weight of the footrest of the footrest frame.

Abstract: The present disclosure relates to improvement of the Stepper Scaffoldings attaching soft mats which supply users with soft touch, can make users exercise without putting on sneakers indoors, and can protect users' joints, waists, and ankles, moreover can make him or her get acupressure effects as well as the recovery from fatigue at the same time. This disclosure has a feature that consists of structures attaching soft touching mats on the top of the upper scaffoldings by means of the stepper's scaffoldings.

Abstract: An image sensor includes a photoelectric conversion element including a first impurity region and a second impurity region, wherein the first impurity region contacts a first surface of a substrate, wherein the second impurity region has conductivity complementary to the first impurity region and is formed in the substrate and below the first impurity region; a pillar formed over the photoelectric conversion element; a transfer gate formed over the photoelectric conversion element to surround the pillar; and a channel layer formed between the transfer gate and the pillar and contacting the photoelectric conversion element, wherein the channel layer contacts the first impurity region and has the same conductivity as the second impurity region.

Abstract: Disclosed are an image sensor including a light collection member having a multi-layer step shape and an electronic device including the same. This technology can improve light condensing efficiency in a unit pixel since a corresponding pixel lens is included. Furthermore, light condensing efficiency in a unit pixel can be improved more effectively by controlling the width of a corresponding pixel lens so that the pixel lens corresponds to the wavelength of incident light whose color has been separated by a corresponding color filter. As described above, quantum efficiency in the photoelectric conversion element can also be improved since light condensing efficiency in a unit pixel is improved. As a result, performance of the image sensor can be improved.

Abstract: This technology provides an image sensor and an electronic device including the same, In an image sensor including a pixel array including a plurality of unit pixels, each of the plurality of unit pixels may include a photoelectric conversion element and a pixel lens over the photoelectric conversion element and comprising a plurality of light condensing layers in which a lower layer has a larger area than an upper layer, wherein the pixel lens has a shape changing based on a position of a corresponding unit pixel from a center of the pixel array to an edge of the pixel array.

Abstract: Disclosed are an image sensor including a light collection member having a multi-layer step shape and an electronic device including the same. This technology can improve light condensing efficiency in a unit pixel since a corresponding pixel lens is included. Furthermore, light condensing efficiency in a unit pixel can be improved more effectively by controlling the width of a corresponding pixel lens so that the pixel lens corresponds to the wavelength of incident light whose color has been separated by a corresponding color filter. As described above, quantum efficiency in the photoelectric conversion element can also be improved since light condensing efficiency in a unit pixel is improved. As a result, performance of the image sensor can be improved.

Abstract: Provided are an image sensor, a method of manufacturing the image sensor, and an electronic device including the image sensor. An image sensor according to an embodiment may include a photoelectric conversion element, a pixel lens formed over the photoelectric conversion element and comprising a plurality of light condensing layers, wherein an upper layer of plurality of light condensing layers has a smaller area than a lower layer, and the pixel lens comprises a color filter substance.

Abstract: An image sensor includes a color filter configured to pass a specific color of light; a micro lens formed under the color filter and configured with a plurality of layers in which an upper layer has a smaller area than a lower layer; and a photo device formed under the micro lens and configured to receive light passing through the micro lens and convert the received light into an electrical signal.