Patent application number | Description | Published |
20140339606 | BSI CMOS IMAGE SENSOR - A back surface illuminated image sensor is provided. The back surface illuminated image sensor includes: a first passivation layer disposed on the photodiode array; an oxide grid disposed on the first passivation layer and forming a plurality of holes exposing the first passivation layer; a color filter array including a plurality of color filters filled into the holes, wherein the oxide grid has a refractive index smaller than that of plurality of color filters; and a metal grid aligned to the oxide grid, wherein the metal grid has an extinction coefficient greater than zero. | 11-20-2014 |
20140339615 | BSI CMOS IMAGE SENSOR - A back surface illuminated image sensor is provided. The back surface illuminated image sensor includes: a first passivation layer disposed on the photodiode array; an oxide grid disposed on the first passivation layer and forming a plurality of holes exposing the first passivation layer; a color filter array including a plurality of color filters filled into the holes, wherein the oxide grid has a refractive index smaller than that of plurality of color filters; and a metal grid aligned to the oxide grid, wherein the metal grid has an extinction coefficient greater than zero. | 11-20-2014 |
20150091115 | IMAGING DEVICES WITH PARTITIONS IN PHOTOELECTRIC CONVERSION LAYER - An imaging device is provided. The imaging device includes a substrate containing a first photodiode and a second photodiode formed thereon. A photoelectric conversion layer including a first zone and a second zone is disposed above the substrate. Further, an insulating partition is disposed between the first zone and the second zone of the photoelectric conversion layer. A first electrode is disposed under the first zone and a second electrode is disposed under the second zone of the photoelectric conversion layer. In addition, an electrical interconnection is disposed on the photoelectric conversion layer. | 04-02-2015 |
20150270298 | SOLID-STATE IMAGING DEVICES AND METHODS OF FABRICATING THE SAME - Solid-state imaging devices and fabrication methods thereof are provided. The solid-state imaging device includes a substrate containing a first photoelectric conversion element and a second photoelectric conversion element. A color filter layer has a first color filter component and a second color filter component respectively disposed above the first and second photoelectric conversion elements. A light-shielding partition is disposed between the first and second color filter components. The light-shielding partition has a height lower than that of the first and second color filter components. A buffer layer is disposed between the first and second color filter components and above the light-shielding partition. The buffer layer has a refractive index lower than that of the color filter layer. | 09-24-2015 |
Patent application number | Description | Published |
20080224299 | BASE SUBSTRATE FOR CHIP SCALE PACKAGING - A base substrate for chip scale package includes a carrier member made of electrical conductive metals with a first through opening; an active member laminated by a base layer made of electrical conductive metal and an intermediate layer made of electrical insulating or dielectric material, the active member having a through opening with a diameter larger that the diameter of the through opening of the base metal member; the active member being coupled with the carrier member in such a way that the intermediate layer is adhered to an upper surface of the carrier member, and these through openings are aligned to define a shoulder around the through opening of the base metal plate. | 09-18-2008 |
20080248270 | SUBSTRATE FOR THIN CHIP PACKAGINGS - A substrate for chip packaging comprises a carrier layer, an etching stopper and an active layer. The carrier layer is made of a conductive metal sheet with a predetermined thickness. The etching stopper is disposed on a side of the carrier layer. The active layer is made of conductive metal materials and disposed on a free side of the etching stopper in a wiring pattern formed by an etching process operating on the active layer. | 10-09-2008 |
20080265271 | LIGHT-EMITTING ELEMENT PACKAGE AND LIGHT SOURCE APPARATUS USING THE SAME - A light-emitting element package including a heat conductive layer having a first surface and a second surface, a dielectric layer disposed on the first surface of the heat conductive layer and having an opening exposing the heat conductive layer, two electrodes disposed on the dielectric layer at a side far away from the heat conductive layer, a light-emitting element, and a transparent sealing layer. The light-emitting element is disposed in the opening, carried on the first surface of the heat conductive layer, and electrically coupled to the two electrodes. The transparent sealing layer encapsulates the light-emitting element, the heat conductive layer, and the two electrodes, and exposes part of the two electrodes and the second surface of the heat conductive layer. | 10-30-2008 |
20080265356 | CHIP SIZE IMAGE SENSING CHIP PACKAGE - An image sensing chip package includes an image sensing chip having an image sensor disposed on a circuit side thereof that includes electrical conductive pads. A glue layer is applied to the circuit side and around the image sensor. A flexible film wraps the chip in such a way that an inner surface of the film faces the circuit side of the chip, an opening thereof corresponds to the image sensor, an area of the inner surface near the edges of the opening attaches to the glue layer, an inner end of each of conductors disposed on the inner surface of said film bonds to each of the electrical conductive pads, and an outer end of each of the conductors is exposed to connect with other electrical elements. A light transparent member is disposed on an outer surface of the film to seal the opening of the film. | 10-30-2008 |
20080265388 | ULTRA THIN IMAGE SENSING CHIP PACKAGE - An ultra thin image sensing chip package includes an image sensing chip and a flexible and optically transparent film. The chip has an image sensor and a plurality of electrical conductive pads. The flexible and optically transparent film includes a transparent window, and a pattern of conductors formed on a surface thereof and around the transparent window. The film wraps the chip in such a way that the transparent window thereof corresponds to the image sensor of the chip, a sealed space is formed between the transparent window and the image sensor, one end of each of the conductors of the film bonds to each of the electrical conductive pads of the chip, and the other end of each of the conductors of the film is opened so as to electrically connect with other electrical elements. | 10-30-2008 |
20100301504 | METHOD OF MAKING LIGHT-GUIDING MODULE - A method of making a light-guiding module includes the steps of applying a layer of light guide material containing methyl methacrylate oligomers on a reflector, and polymerizing the methyl methacrylate oligomers of the light guide material at a temperature ranging from 60 to 65° C. for 2.5 to 3 hours to form a light guide plate containing polymethylmethacrylate and integrally combining the reflector. Since there is no any gap between the light guide plate and the reflector, the light-guiding module reduces light loss, and improves the luminous efficiency of the backlight unit in which the light-guiding module is used. | 12-02-2010 |
20150061814 | FERRITE CIRCUIT BOARD - A ferrite circuit board includes a substrate and a wire. The substrate is made of ferrite and provided with a surface and an elongated groove recessed from the surface. The elongated groove has an inner wall having a roughness Ra ranging from 0.1 μm to 20 μm. The wire is embedded in the elongated groove of the substrate, such that the wire is not easily separated from the substrate. The ferrite circuit board can be used as an inductor to provide abundant functionality. | 03-05-2015 |