Patent application number | Description | Published |
20090008686 | SOLID-STATE IMAGING DEVICE WITH IMPROVED CHARGE TRANSFER EFFICIENCY - A transfer gate is formed such that both end portions thereof in a second direction, which crosses a first direction in which a photodiode and a floating diffusion layer that is formed with a distance from the photodiode are arranged, are located inside boundaries with element isolation regions. Channel stopper layers are formed on surface portions of a device region in the vicinity of lower parts of both end portions of the transfer gate in the second direction in such a manner to extend to the boundaries with the element isolation regions. | 01-08-2009 |
20110001861 | SOLID-STATE IMAGING DEVICE - According to one embodiment, a solid-state imaging device includes an imaging region, and a control circuit. In a first operation mode, the control circuit performs control in which signal charges of first and second photodiodes are transmitted to a floating diffusion. In a second operation mode, the control circuit performs control in which a signal charge of the second photodiode is transmitted to the floating diffusion. | 01-06-2011 |
20110215223 | SOLID-STATE IMAGING DEVICE - According to one embodiment, a solid-state imaging device including a plurality of pixels two-dimensionally arranged at a preset pitch in a semiconductor substrate is provided. Each of the pixels is configured to include first and second photodiodes that photoelectrically convert incident light and store signal charges obtained by conversion, a first micro-lens that focuses light on the first photodiode, and a second micro-lens that focuses light on the second photodiode. The saturation charge amount of the second photodiode is larger than that of the first photodiode. Further, the aperture of the second micro-lens is smaller than that of the first micro-lens. | 09-08-2011 |
Patent application number | Description | Published |
20100331503 | PRODUCTION METHOD OF POLYOLEFIN, POLYOLEFIN AND 1-HEXENE FOR LINEAR LOW DENSITY POLYETHYLENE PRODUCTION RAW MATERIAL - The object of the present invention is to provide a production method for a polyolefin, in which catalyst activity is improved, and a polyolefin such as a linear low density polyethylene can advantageously be industrially produced. The present invention relates to a production method for a polyolefin, in which in producing a polyolefin by the polymerization reaction of an olefin using a catalyst, an organohalide is present in the reaction system in an amount of from 0.05 to 10 ppm by weight in terms of the halogen atom as a concentration in a raw material olefin, and 1-hexene for linear low density polyethylene production raw material, containing an organohalide in an amount of from 0.05 to 10 ppm by weight in terms of the halogen atom. | 12-30-2010 |
20120058288 | POLYETHYLENE BASED RESIN, PRODUCING CATALYST FOR THE SAME, METHOD FOR PRODUCING THE SAME, HOLLOW PLASTIC MOLDED ARTICLE CONTAINING POLYETHYLENE BASED RESIN, AND USE OF THE SAME - A polyethylene based resin exhibiting excellent moldability and durability and having an excellent balance between impact resistance and stiffness; and a hollow plastic molded article using the foregoing resin, which exhibits excellent moldability, durability and barrier properties and has an excellent balance between impact resistance and stiffness, are provided. The polyethylene based resin satisfies the following requirements (1) to (4): (1) a high-load melt flow rate (HLMFR) is from 1 to 100 g/10 min; (2) a density is from 0.940 to 0.960 g/cm | 03-08-2012 |
20130280462 | POLYETHYLENE HAVING IMPROVED BRANCHING DEGREE DISTRIBUTION - The polyethylene of the invention is polymerized using a chromium catalyst, and has a weight average molecular weight (Mw) of 30,000 or more at the maximum value in a branching degree distribution curve that shows a molecular weight dependency of short chain branches having 4 or more carbon atoms. | 10-24-2013 |
20140030460 | ETHYLENE-BASED POLYMER, MANUFACTURING METHOD OF ETHYLENE-BASED POLYMER AND MANUFACTURING METHOD OF CATALYST FOR POLYMERIZATION, AND MOLDED ARTICLE OF HOLLOW PLASTICS CONTAINING ETHYLENE-BASED POLYMER AND USE THEREOF - An object of the invention is to provide an ethylene-based polymer excellent in moldability and durability, and also excellent in the balance of stiffness and durability, and to provide a molded product of hollow plastic using the ethylene-based polymer. The ethylene-based polymer according to the invention is an ethylene-based polymer having specific characteristics and manufactured by a homopolymerization of ethylene or a copolymerization of ethylene and α-olefin using a chromium catalyst. | 01-30-2014 |