Abstract:
A biochip (200) having an image sensor with a back side illumination photodiode structure includes: a biochip layer (200a); and an image sensor layer (200b) attached to one surface of the biochip layer and configured to sense light with biochemical reaction information, which is emitted from the biochip layer, wherein the image sensor layer includes a plurality of light sensing parts (PD1,PD2,PD3) which receive the light directed toward a back side of a wafer.
Abstract:
Disclosed is an image sensor for measuring illumination, proximity and color temperature, including: a light source unit configured to irradiate infrared with a wavelength of a specific band onto an object; a light source controller configured to control power supplied to the light source unit; an infrared transmission filter configured to allow only the infrared and visible ray with the wavelength of the specific band among light incident through a lens after being reflected by the object to selectively transmit therethrough; a first sensing unit provided with an image pixel for acquiring an image of the object introduced through the infrared transmission filter; and a second sensing unit configured to receive Lhe infrared and the visible ray having passed through the infrared transmission filter and measure current illumination, proximity to the object and color temperature of the object.
Abstract:
A distance measuring apparatus having dual stereo cameras includes a first stereo camera including left and right CMOS image sensors provided on one board and detecting parallax of a reference object to extract distance information, the left CMOS image sensor being spaced apart from the right CMOS image sensor at a predetermined interval, a second stereo camera separated from the first stereo camera at a predetermined distance, including left and right CMOS image sensors provided on one board, and detecting parallax of the reference object to extract distance information, the left CMOS image sensor being spaced apart from the right CMOS image sensor at a predetermined interval, and a depth map matching unit that extracts distance information on the reference object by comparing the distance information on the reference object acquired through the first stereo camera with the distance information on the reference object acquired through the second stereo camera.
Abstract:
A biochip (200) having an image sensor with a back side illumination photodiode structure includes: a biochip layer (200a); and an image sensor layer (200b) attached to one surface of the biochip layer and configured to sense light with biochemical reaction information, which is emitted from the biochip layer, wherein the image sensor layer includes a plurality of light sensing parts (PD1,PD2,PD3) which receive the light directed toward a back side of a wafer.
Abstract:
An apparatus for acquiring distance information and images includes an image sensor unit including a left image sensor, a central image sensor, and a right image sensor, which are arranged on one board while being spaced apart from one another at a predetermined interval, and a distance information extraction unit that extracts distance information by comparing an image of a reference object acquired through the central image sensor with an image of the reference object acquired through the left image sensor and an image of the reference object acquired through the right image sensor.
Abstract:
An apparatus for acquiring distance information and images includes an image sensor unit including a left image sensor, a central image sensor, and a right image sensor, which are arranged on one board while being spaced apart from one another at a predetermined interval, and a distance information extraction unit that extracts distance information by comparing an image of a reference object acquired through the central image sensor with an image of the reference object acquired through the left image sensor and an image of the reference object acquired through the right image sensor.
Abstract:
Disclosed is an image sensor for measuring illumination, proximity and color temperature, including: a light source unit configured to irradiate infrared with a wavelength of a specific band onto an object; a light source controller configured to control power supplied to the light source unit; an infrared transmission filter configured to allow only the infrared and visible ray with the wavelength of the specific band among light incident through a lens after being reflected by the object to selectively transmit therethrough; a first sensing unit provided with an image pixel for acquiring an image of the object introduced through the infrared transmission filter; and a second sensing unit configured to receive Lhe infrared and the visible ray having passed through the infrared transmission filter and measure current illumination, proximity to the object and color temperature of the object.
Abstract:
A distance measuring apparatus having dual stereo cameras includes a first stereo camera including left and right CMOS image sensors provided on one board and detecting parallax of a reference object to extract distance information, the left CMOS image sensor being spaced apart from the right CMOS image sensor at a predetermined interval, a second stereo camera separated from the first stereo camera at a predetermined distance, including left and right CMOS image sensors provided on one board, and detecting parallax of the reference object to extract distance information, the left CMOS image sensor being spaced apart from the right CMOS image sensor at a predetermined interval, and a depth map matching unit that extracts distance information on the reference object by comparing the distance information on the reference object acquired through the first stereo camera with the distance information on the reference object acquired through the second stereo camera.
Abstract:
Disclosed is a metal optical filter capable of a photo-lithography process and an image sensor including the same, and more particularly, a metal optical filter capable of a photo-lithography process, which can quite freely adjust the transmission band and transmittance thereof, even with a small number of metal layers, and simultaneously, can be actually applied in a CMOS process because it is possible to achieve nanoscale patterning by the photo-lithography process, and an image sensor including the metal optical filter. The metal optical filter capable of a photo-lithography process includes a plurality of metal rods arranged in parallel with each other at an equal nanoscale interval; and an insulation material formed between the plurality of metal rods and on upper and lower surfaces of the plurality of metal rods, wherein the metal rod is formed to comprise an upper Ti layer, an Al layer, and a lower TiN layer.
Abstract:
A three-dimensional distance detecting apparatus includes a stereo vision camera configured to detect a parallax of a selected point to be detected; and a pattern generating device configured to generate a pattern and project the pattern on the selected point when the selected point is a subject which does not induce a parallax.