Patent application number | Description | Published |
20090033203 | IMAGE FORMING APPARATUS AND LIGHT EMITTER SUBSTRATE - To provide an image forming/displaying apparatus which can achieve high image quality and high reliability, the image forming/displaying apparatus comprises a rear plate having plural electron-emitting devices; and a face plate arranged oppositely to the rear plate. The face plate has plural light emission films for emitting light in response to irradiation of electrons, and black members for mutually separating the plural light emission films from others. The plural light emission films are arranged so that the adjacent light emission films emit light of mutually different colors. Further, a convex member, which projects from the surface of the light emission film, is provided within the area of each light emission film. | 02-05-2009 |
20090322207 | LIGHT-EMITTING SCREEN AND IMAGE DISPLAYING APPARATUS - To prevent deterioration of an image based on a halation phenomenon due to secondary reflected electrons at the top of a rib member provided between light-emitting members for interrupting reflected electrons, an aperture portion for capturing the secondary reflected electrons is provided at a portion, positioned between the light-emitting members, on the rib member for separating the light-emitting members. | 12-31-2009 |
20100156271 | FLUORESCENT SCREEN AND IMAGE DISPLAY APPARATUS - An apparatus includes light emitting members; anode electrodes disposed on the light emitting members in an overlapping manner; a partition member disposed between adjacent light emitting members; a resistance member disposed on the partition member, the resistance member connecting adjacent anode electrodes to each other; and a feeding electrode connecting the resistance member to a power supply, wherein the feeding electrode is disposed on a base adjacent to the partition member, and the feeding electrode is connected, on the base, to the resistance member and to a power supply. | 06-24-2010 |
20120007491 | LIGHT EMITTING SCREEN AND METHOD OF FABRICATING THE LIGHT EMITTING SCREEN - A method of fabricating a light emitting screen | 01-12-2012 |
20130214129 | IMAGE PICKUP APPARATUS, IMAGE PICKUP SYSTEM, AND IMAGE PICKUP APPARATUS DRIVING METHOD - Each of multiple pixels includes a photoelectric conversion unit. A first holding unit is configured to hold a charge generated by the photoelectric conversion unit, at a location different from location of the photoelectric conversion unit. A second holding unit is configured to hold a charge held by the first holding unit at a location different from locations of both of the first holding unit and the photoelectric conversion unit. An amplifying unit includes an input node different from the second holding unit and is configured to output a signal based on a charge transferred to the input node from the second holding unit. A first discharge unit includes a charge draining node which is electrically connected to a line where a predetermined voltage is supplied. The first discharge unit discharges a charge held by the first holding unit to the charge draining node. | 08-22-2013 |
20130214131 | METHOD FOR DRIVING PHOTOELECTRIC CONVERSION APPARATUS - In a photoelectric conversion apparatus including a plurality of pixels arranged in a matrix, each of the pixels including a photoelectric conversion unit, a first holding unit configured to hold electric charge, a second holding unit configured to hold electric charge, a first transfer unit configured to connect the photoelectric conversion unit and the first holding unit, a second transfer unit configured to connect the first holding unit and the second holding unit, and a third transfer unit configured to connect the photoelectric conversion unit and a power supply, a first operation mode and a second operation mode are selectively executed. | 08-22-2013 |
20130215310 | METHOD FOR DRIVING PHOTOELECTRIC CONVERSION APPARATUS - In a photoelectric conversion apparatus including a plurality of pixels arranged in a matrix, each pixel including a photoelectric conversion unit, first and second holding units that hold electric charge, a first transfer unit that connects the photoelectric conversion unit and the first holding unit, a second transfer unit that connects the first and second holding units, and a third transfer unit that connects the photoelectric conversion unit and a power supply, each pixel is controlled so that the potential of the third transfer unit for electric charge held in the photoelectric conversion unit is higher than that of the first transfer unit at least during a charge accumulation period of the pixel, and thereafter, the potential of the third transfer unit is higher than that of the photoelectric conversion unit while the potentials of the first and second transfer units are lower than that of the photoelectric conversion unit. | 08-22-2013 |
20130341683 | SOLID-STATE IMAGING DEVICE AND CAMERA - A solid-state imaging device includes a photoelectric conversion unit that has a charge accumulation region and is configured to accumulate a charge that is generated in accordance with incident light in the charge accumulation region, and a transfer unit configured to transfer the charge accumulated in the charge accumulation region from the charge accumulation region. A potential distribution having a plurality of steps is formed in the charge accumulation region, and the further away from the transfer unit a step of the plurality of steps is, the greater the magnitude of the step is. | 12-26-2013 |
20140078354 | SOLID-STATE IMAGING APPARATUS - A solid-state imaging apparatus includes a pixel array, an effective signal line, a dummy pixel, a dummy signal line, and a processing unit. The effective pixels in the pixel array include a photoelectric converter, a charge-voltage converter, and an output unit. The dummy pixel includes a charge-voltage that has the same configuration as the charge-voltage converter of the effective pixel, and an output unit. A shortest distance between the charge-voltage converter of the dummy pixel and the effective signal line is longer than a shortest distance between the charge-voltage converter of the dummy pixel and the dummy signal line. | 03-20-2014 |
20140104474 | SOLID-STATE IMAGE PICKUP DEVICE, METHOD OF MANUFACTURING SOLID-STATE IMAGE PICKUP DEVICE, AND IMAGE PICKUP SYSTEM - A solid-state image pickup device includes an array of a first pixel and a second pixel. The second pixel includes a light shielding portion provided above a photoelectric conversion portion thereof and configured to block some of incident light so as to perform focus detection, and a light guiding portion provided at least above an upper face of the light shielding portion. | 04-17-2014 |
Patent application number | Description | Published |
20100253198 | IMAGE DISPLAY APPARATUS AND MANUFACTURING METHOD OF THE IMAGE DISPLAY APPARATUS - An image display apparatus according to the present invention comprises a rear plate having a plurality of electron emitting devices; a face plate having a substrate, a plurality of light emitting members arranged on the substrate, a partition member interposed between the adjacent light emitting members, an anode electrode covering the plurality of light emitting members, and a low potential electrode separated from the anode electrode with an interval and disposed in such a manner as to surround the anode electrode; and a covering member covering an end of the low potential electrode on a side of the anode electrode in separation from the anode electrode, wherein a potential to be applied to the low potential electrode is lower than that to be applied to the anode electrode, and the covering member and the partition member are made of the same material. | 10-07-2010 |
20110018428 | LUMINESCENT SCREEN AND IMAGE DISPLAY APPARATUS - An image display apparatus includes a rear plate including an electron-emitting device; and a luminescent screen including a plurality of light-emitting members, a plurality of anode electrodes positioned so as to overlap the light-emitting members, a partition wall member positioned between the light-emitting members adjacent to each other, a stripe-shaped resistance member electrically connecting the anode electrodes adjacent to each other and being positioned on the partition wall member, and a feeding electrode electrically connecting the resistance member to a power supply, wherein the feeding electrode is, on a mesh-shaped base adjacent to the partition wall member, in contact with the resistance member and a terminal of the power supply circuit. | 01-27-2011 |