Class / Patent application number | Description | Number of patent applications / Date published |
313313000 | WITH ELECTRICAL SHIELD OR STATIC CHARGE DISTRIBUTION MEANS | 6 |
20090115307 | COMPOSITION FOR ARCING AND CHARGING PREVENTION FILM AND FIELD EMISSION DEVICE INCLUDING ARCING AND CHARGING PREVENTION FILM FORMED FROM THE SAME - Compositions for forming arcing and charging prevention films, arcing and charging prevention films formed from the compositions, and field emission devices including the arcing and charging prevention films are provided. The composition includes from about 50 to about 90 wt % of an inorganic oxide, from about 5 to about 30 wt % of an organic vehicle, and from about 1 to about 45 wt % of glass frit. The arcing and charging prevention films have excellent adhesive force and are stable even in vibration or vacuum conditions. Therefore, field emission devices including the arcing and charging prevention films have high uniformity and stability. | 05-07-2009 |
20100045158 | ELECTRON DENSITY CONTROLLABLE FIELD EMISSION DEVICES - Field emission devices (FEDs) are provided. In one embodiment, an FED includes an electron emitter, a tube spaced apart from the electron emitter and having a first opening and a second opening, and a gate electrode disposed on an outer surface of the tube. The first opening is disposed at one end of the tube adjacent to the electron emitter, and the second opening is disposed at the other end of the tube. The FED further includes an anode that is spaced apart from the second opening and collects secondary electrons emitted from the second opening. | 02-25-2010 |
20100096970 | OPTICAL LAYERED BODY, POLARIZER AND IMAGE DISPLAY DEVICE - The present invention provides an optical layered body having a good antistatic performance and good optical properties as well as an excellent durability. The present invention provides an optical layered body, comprising: an antistatic layer on a light-transmitting substrate, wherein the antistatic layer is a resin thin film layer containing at least an organic conductive material and a nonconductive polymeric material which is a resin having a glass transition temperature of 60° C. or higher or a resin obtainable by a reaction between a resin having a glass transition temperature of 60° C. or higher and a cross-linking agent. | 04-22-2010 |
20100164358 | FILTER FOR PLASMA DISPLAY AND FABRICATING METHOD THEREOF - A filter for a plasma display includes an electromagnetic interference shielding mesh formed on a substrate to shield electromagnetic waves and a hard coating layer made of inorganic material formed on the electromagnetic interference shielding mesh. The filter is fabricated so as to provide a reduced thickness of a plasma display, to prevent cracks from being generated on surfaces of the mesh and to reduce manufacturing costs. | 07-01-2010 |
20110084592 | HIGH VOLTAGE SHIELDING ARRANGEMENT - The invention relates to a high voltage shielding arrangement comprising a first metal part and a second metal part positioned in close vicinity to said first metal part. Said second metal part included in said arrangement to be set at an electrical potential that is lower than the electric potential of the first metal part. Said second metal part having comprising one or more edges and an insulator. The second metal part is at least partially encapsulated by the insulator facing the first metal part. | 04-14-2011 |
20130127327 | Lamp for Replacing a Fluorescent Tube - A lamp with a light-emitting unit, at least two separate contact modules and an electrical connection between the light-emitting unit and the contact modules, wherein each contact module has at least one electrical contact for connecting to a corresponding lampholder, is presented and described. So that other lamps can be operated safely as gas-discharge lamps in lampholders provided for them, it is envisaged that at least one protective device for prevention of electric shock is provided on at least one of the electrical contacts in a partially assembled state of the lamp in a corresponding lampholder, and that the protective device is designed to assume a deactivated position in the assembled state of the lamp and an activated position in the dismantled state of the lamp. | 05-23-2013 |