Patent application number | Description | Published |
20100127156 | Two dimensional solid-state image pickup device - A two-dimensional solid-state image pickup device includes a plurality of pixel regions arranged in a two-dimensional matrix in X and Y directions. Each of the pixel regions includes at least a light-receiving element, and a light-condensing element. The light-condensing element is a sub-wavelength lens including protrusions each having a size equivalent to or smaller than a wavelength of an electromagnetic wave incident on the light-receiving element. Each of the protrusions has a rounded edge. | 05-27-2010 |
20100171854 | Solid-state imaging device - A solid-state imaging device includes: a light-receiving element making a photoelectric conversion and being disposed in each of a plurality of pixels, wherein a honeycomb structure in which a predetermined pixel is surrounded with six pixels neighboring the predetermined pixel out of the plurality of pixels or a structure in which one to three pixels out of the six neighboring pixels are omitted from the honeycomb structure is used as a basic unit. | 07-08-2010 |
20100176280 | OPTICAL ELEMENT AND SOLID-STATE IMAGING DEVICE - An optical element includes a first filter having the function to transmit a component at a lower frequency than a first cutoff frequency in incident light, a second filter having the function to transmit a component at a higher frequency than a second cutoff frequency in the incident light, and a light-receiving element for photoelectrically converting the components transmitted through the first filter and the second filter in the incident light. A metal optical filter composed of a conductor thin film is used as at least one of the first filter and the second filter. | 07-15-2010 |
20100282945 | TWO-DIMENSIONAL SOLID-STATE IMAGE CAPTURE DEVICE AND POLARIZATION-LIGHT DATA PROCESSING METHOD THEREFOR - A two-dimensional solid-state image capture device includes pixel areas arranged in a two-dimensional matrix, each pixel area being constituted by multiple sub-pixel regions, each sub-pixel region having a photoelectric conversion element. A polarization member is disposed at a light incident side of at least one of the sub-pixel regions constituting each pixel area. The polarization member has strip-shaped conductive light-shielding material layers and slit areas, provided between the strip-shaped conductive light-shielding material layers. Each sub-pixel region further has a wiring layer for controlling an operation of the photoelectric conversion element, and the polarization member and the wiring layer are made of the same material and are disposed on the same virtual plane. | 11-11-2010 |
20100295143 | TWO-DIMENSIONAL SOLID-STATE IMAGING DEVICE - A two-dimensional solid-state imaging device includes: pixel regions arranged in a two-dimensional matrix, wherein each pixel region has a plurality of subpixel regions, a metal layer with an opening of an opening size smaller than the wavelength of an incoming electromagnetic wave and a photoelectric conversion element are arranged with an insulating film interposed therebetween, at least one photoelectric conversion element is arranged in the opening provided at a portion of the metal layer in each subpixel region, a projection image of the opening is included in a light receiving region of the photoelectric conversion element, the opening is arrayed so as to cause a resonance state based on surface plasmon polariton excited by the incoming electromagnetic wave, and near-field light generated near the opening in the resonance state is converted to an electrical signal by the photoelectric conversion element. | 11-25-2010 |
20120292521 | TWO-DIMENSIONAL SOLID-STATE IMAGING DEVICE - A camera system with a two-dimensional solid-state imaging device having pixel regions arranged in a two-dimensional matrix, wherein each pixel region has a plurality of subpixel regions, a metal layer with an opening of an opening size smaller than the wavelength of an incoming electromagnetic wave and a photoelectric conversion element are arranged with an insulating film interposed therebetween, at least one photoelectric conversion element is arranged in the opening provided at a portion of the metal layer in each subpixel region, a projection image of the opening is included in a light receiving region of the photoelectric conversion element, the opening is arrayed so as to cause a resonance state based on surface plasmon polariton excited by the incoming electromagnetic wave, and near-field light generated near the opening in the resonance state is converted to an electrical signal by the photoelectric conversion element. | 11-22-2012 |
20140191113 | SYSTEM AND METHOD FOR COLOR IMAGING WITH INTEGRATED PLASMONIC COLOR FILTERS - A device for color imaging including an optical sensor having light sensitive pixels with a metal film disposed over the light sensitive pixels. The metal film has a group of nano-holes arranged over the pixels according to a periodic lattice formation and is configured to pass light of a preselected first range of wavelengths. The group of nano-holes arranged over an adjoining group of pixels is configured to pass light having ranges of wavelengths different from the first range of wavelengths. | 07-10-2014 |
20140253756 | TWO-DIMENSIONAL SOLID-STATE IMAGE CAPTURE DEVICE AND POLARIZATION-LIGHT DATA PROCESSING METHOD THEREFOR - A two-dimensional solid-state image capture device includes pixel areas arranged in a two-dimensional matrix, each pixel area being constituted by multiple sub-pixel regions, each sub-pixel region having a photoelectric conversion element. A polarization member is disposed at a light incident side of at least one of the sub-pixel regions constituting each pixel area. The polarization member has strip-shaped conductive light-shielding material layers and slit areas, provided between the strip-shaped conductive light-shielding material layers. Each sub-pixel region further has a wiring layer for controlling an operation of the photoelectric conversion element, and the polarization member and the wiring layer are made of the same material and are disposed on the same virtual plane. | 09-11-2014 |