Patent application number | Description | Published |
20080210992 | CMOS IMAGE SENSOR AND METHOD OF MANUFACTURING THE SAME - A CMOS image sensor that can include a first shallow trench isolation layer and a second shallow trench isolation layer formed in an epitaxial layer on both sides of a predetermined region of the epitaxial layer; a poly gate contacting the first shallow trench isolation layer and the second shallow trench isolation layer and formed over the predetermined region of the epitaxial layer; and a plurality of channels formed in the epitaxial layer and under the poly gate. | 09-04-2008 |
20090236643 | CMOS IMAGE SENSOR AND METHOD OF MANUFACTURING - A method of manufacturing an image sensor is capable of preventing image lag and suppressing dark current by performing a substantially perfect reset process. Embodiments relate to a CMOS image sensor which includes a P−-type epi layer which is formed over a semiconductor substrate and defines a photodiode region FD, an active region, and a device isolation region. A device isolation film may be formed in the device isolation region and includes an electrode. A gate electrode may be formed over the P−-type epi layer with a gate insulating film interposed therebetween. | 09-24-2009 |
20100025803 | IMAGE SENSOR AND METHOD FOR MANUFACTURING THE SAME - Provided are an image sensor and a method for manufacturing the same. According to an embodiment, a semiconductor substrate is provided comprising a readout circuit. An interconnection electrically connected to the readout circuit and an interlayer dielectric are disposed over the semiconductor substrate. An image sensing unit is disposed over the interlayer dielectric and comprises a first doping layer and a second doping layer stacked therein. A first via hole is formed, exposing the interconnection through the image sensing unit. A fourth metal contact is formed in the first via hole to electrically connect the interconnection and the first doping layer. A fifth metal contact is formed over the fourth metal contact, the fifth metal contact being electrically insulated from the fourth metal contact and electrically connected to the second doping layer. | 02-04-2010 |
20100059846 | IMAGE SENSOR AND METHOD OF MANUFACTURING THE SAME - Provided are image sensors and methods of manufacturing the same. An image sensor includes a metal line and an interlayer insulation layer on a semiconductor substrate including a readout circuit; an image detection unit on the interlayer insulation layer and including stacked first and second doping layers; a pixel separation unit penetrating the image detection unit, separating the image detection unit by pixel; a first metal contact penetrating the image detection unit and the interlayer insulation layer to contact the metal line; a first barrier pattern protecting the first metal contact from contacting the second doping layer, while exposing the first metal contact to the first doping layer; and a second metal contact in a trench above the first metal contact, wherein the second metal contact is electrically connected to the second doping layer while being isolated from the first metal contact by a second barrier pattern. | 03-11-2010 |
20100133641 | Image Sensor and Method for Manufacturing the Same - Provided are an image sensor and a method for manufacturing the same. The image sensor comprises a semiconductor substrate, an interconnection and an interlayer dielectric, a lower electrode layer, an image sensing device, a first via hole, a barrier pattern, a second via hole, and a metal contact. The semiconductor substrate comprises a readout circuitry. The interconnection and the interlayer dielectric are formed on the semiconductor substrate. The lower electrode layer is disposed over the interlayer dielectric. The image sensing device is disposed on the lower electrode layer. The first via hole is formed through the image sensing device. The barrier pattern is formed on a sidewall of the first via hole. The second via hole is formed through the lower electrode layer and the interlayer dielectric under the first via hole. The metal contact is formed in the first and second via holes. | 06-03-2010 |
20100164046 | IMAGE SENSOR AND METHOD FOR MANUFACTURING THE SAME - An image sensor and a method for manufacturing the same are provided. The image sensor can include a semiconductor substrate, an interlayer dielectric, a second doped layer, a first doped layer, an ohmic contact layer, and metal contacts. The semiconductor substrate can have a pixel region and a peripheral region defined therein. The second doped layer, the first doped layer, and the ohmic contact layer can be stacked on the interlayer dielectric of the semiconductor substrate to form an image sensing device in the pixel region. | 07-01-2010 |
Patent application number | Description | Published |
20090016789 | FUSING DEVICE AND IMAGE FORMING APPARATUS HAVING THE SAME - A fusing device and an image forming apparatus having the same. The fusing device can include a fusing belt, a heat source disposed in an interior of the fusing belt, a supporting member to support at least a portion of an inner peripheral surface of the fusing belt, a press member mounted while opposing the fusing belt to form a fusing nip, and a nip forming part formed with an opening portion to enable heat emitted from the heat source to be transferred to the fusing belt at a position corresponding to the fusing nip. The nip forming part can have at least one gap maintaining part to prevent change of a gap of the opening portion. The nip forming part is provided at the supporting member or a nip forming member mounted between the heat source and the supporting member. Accordingly, a temperature of the fusing belt can rise quickly by directly heating the fusing belt, and deterioration of fusing performance due to deformation of the nip forming member can be prevented. | 01-15-2009 |
20100051032 | FOUR-SIDED DUSTPROOF MASK - The present invention relates to a four-sided dustproof mask including: an upper filter adapted to surround a wearer's nose area; a lower filter adapted to surround the wearer's chin area; and a protruded center filter adapted to attach the upper filter and the lower filter thereto in such a manner as to make the both ends of the upper filter and the lower filter correspond to center points formed at the both ends of a curved folding line dividing the protruded center filter into two sides, the curved folding line having a straight line portion having a predetermined length protrudedly extended from the center points thereof, whereby while the upper filter and the lower filter are being developed, the protruded center filter is protruded to a dome-like shape. | 03-04-2010 |
20120181559 | LIGHT-EMITTING DEVICE PACKAGE - A light-emitting device package including: a package main body including a cavity and a lead frame including a mounting portion disposed in the cavity and a plurality of terminal portions; a light-emitting device chip mounted on the mounting portion; a plurality of bonding wires for electrically connecting the plurality of terminal portions and the light-emitting device chip; a light-transmitting encapsulation layer filled in the cavity; and a light-transmitting cap member disposed in the cavity and blocking the encapsulation layer to contact the plurality of bonding wires. | 07-19-2012 |
Patent application number | Description | Published |
20120309119 | VACUUM TRAY AND METHOD OF MANUFACTURING LIGHT EMITTING DEVICE USING THE SAME - There is provided a vacuum tray including a pocket part; a seating part being stepped downwardly from a bottom surface of the pocket part and having a light emitting device seated therein; and a cavity part being stepped downwardly from edges of the seating part and having an electrode terminal of the light emitting device accommodated therein. The pocket part may include a plurality of pocket parts having a matrix structure, such that the plurality of pocket parts are arranged in columns and rows. | 12-06-2012 |
20130029439 | METHOD OF MANUFACTURING LIGHT EMITTING DEVICE - There is provided a method of manufacturing a light emitting device, the method including: mounting a plurality of light emitting devices on an adhesive layer; arranging upper surfaces of the plurality of light emitting devices to be disposed horizontally using a pressing member; forming a wavelength conversion part covering the plurality of light emitting devices on the adhesive layer by applying a resin including at least one phosphor material; planarizing an upper surface of the wavelength conversion part using the pressing member; and separating the adhesive layer from the plurality of light emitting devices. | 01-31-2013 |
20130087488 | APPARATUS FOR PRODUCING REDUCING WATER - An apparatus for producing reducing water that maintains a neutral range of pH and exhibits superior reducing force. The apparatus for producing reducing water includes an electrolytic bath including a cathode chamber provided with a cathode, an anode chamber provided with an anode, and an intermediate chamber interposed between the cathode chamber and the anode chamber, wherein the cathode chamber and the intermediate chamber are provided with an inlet through which water is supplied, and an outlet through which water is discharged, a cation exchange membrane is provided between the cathode chamber and the intermediate chamber, and the intermediate chamber includes a cation exchange resin that dissociates hydrogen ions when the cation exchange resin reacts with water. | 04-11-2013 |
Patent application number | Description | Published |
20140071114 | ARRAY SUBSTRATE ROW DRIVING UNIT, ARRAY SUBSTRATE ROW DRIVING CIRCUIT AND DISPLAY DEVICE - An array substrate row driving unit, an array substrate row driving circuit and a display device. The array substrate row driving unit comprises an emission control module ( | 03-13-2014 |
20140111403 | Shift Register Unit, Shift Register Circuit, Array Substrate And Display Device - A shift register unit, a shift register circuit, an array substrate and a display device are provided. The present disclosure relates to the field of display device manufacture, and can prevent an OLED device from flickering while writing display data. A shift register comprises a first pull-up unit, connected with a high level end, a first clock signal end and a first control node (A); a first pull-down unit, connected with a low level end, a second clock signal end, an input signal end, the first pull-up unit, a first output end and the first control node (A); a pull-down switch unit, connected with the high level end, the low level end, the first clock signal end, the second clock signal end and a second control node (B); a second pull-down unit, connected with the low level end, the second control node (B) and a second output end; and a second pull-up unit, connected with the high level end, the first control node (A) and the second output end. | 04-24-2014 |
20140285108 | LIGHT-EMITTING CONTORL CIRCUIT, LIGHT-EMITTING CONTROL METHOD AND SHIFT REGISTER - A light-emitting control circuit, a light-emitting control method and a shift register. The light-emitting control circuit comprises an inputting terminal (Input), an input sampling unit ( | 09-25-2014 |
20150084842 | PIXEL CIRCUIT, DRIVING METHOD FOR THE SAME, AND DISPLAY DEVICE - The present disclosure relates to the art of display manufacture. There are provided a pixel circuit, a driving method for the same and a display device. The pixel circuit comprises a light-emitting device and a driving transistor connected in series between a first voltage signal terminal and a second voltage signal terminal, and the pixel circuit further comprises a light-emitting control module and a compensation module; the light-emitting control module has an input terminal connected to a first control signal, an output terminal connected to the source and the drain of the driving transistor, and the light-emitting module is configured to control the state of the driving transistor in response to the first control signal so that the light-emitting device emits light or is turned off; the compensation module has an input terminal connected to a second control signal, and an output terminal connected to the gate and the source of the driving transistor, and to the light-emitting control module, and the compensation module is configured to disconnect or connect the gate and the source of the driving transistor in response to the second control signal, so that the voltage at the gate of the driving transistor compensates for the threshold voltage of the driving transistor when the light-emitting device emits light. The issue of the poor uniformity of the light-emitting diode in luminance can be addressed by the above technical solutions. | 03-26-2015 |