Abstract:
A method for minimizing fabrication defects in ballast contact to a conductor in monolithically integrated semiconductor devices includes forming a sloping sidewall (318, 424) in both an insulating layer (106, 718) overlying a conductive layer (104, 714) by etching with a an RF biased fluorine based chemistry and an RF biased chlorine based chemistry, respectively, as defined by a single resist layer (108) having a sloped sidewall (212). A ballast layer (526, 726) is deposited on the structure (100, 700) and metal contacts (632, 634, 636, 638, 722) are disposed on the ballast layer (526, 722).
Abstract:
A method for minimizing fabrication defects in ballast contact to a conductor in monolithically integrated semiconductor devices includes forming a sloping sidewall (318, 424) in both an insulating layer (106, 718) overlying a conductive layer (104, 714) by etching with a an RF biased fluorine based chemistry and an RF biased chlorine based chemistry, respectively, as defined by a single resist layer (108) having a sloped sidewall (212). A ballast layer (526, 726) is deposited on the structure (100, 700) and metal contacts (632, 634, 636, 638, 722) are disposed on the ballast layer (526, 722).
Abstract:
Under-gate field emission triode devices, and cathode assemblies for use therein, contain a charge dissipation layer. The charge dissipation layer may be located under or over the cathode electrode and/or electron field emitter.
Abstract:
PROBLEM TO BE SOLVED: To compensate display irregularity caused by temperature distribution during driving without complicating the device constitution. SOLUTION: A light emitting device includes a plurality of light emitting elements having a light emitter and a plurality of resistors made of the same material having a negative resistance temperature characteristic. The plurality of resistors are connected in series to the plurality of light emitting elements, respectively. A resistor having high temperature during driving has higher resistance value at the same temperature than a resistor having low temperature during driving. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
Provided is an x-ray generator including a cooling block. The x-ray generator comprises a housing; a cathode block arranged inside the housing and emitting electrons by a field emission method; an anode block arranged inside the housing and generating an x-ray by the electrons emitted from the cathode block; and a heat dissipation block contacted with the cathode block and discharging the heat generated from the cathode block to the outside.
Abstract:
본 발명은 저항층들의 저항값 변화를 억제하여 화소별 에미션 특성을 균일화할 수 있는 전자 방출 디바이스 및 이를 이용한 전자 방출 표시 디바이스에 관한 것이다. 본 발명에 따른 전자 방출 디바이스는 기판과, 기판 위에 형성되는 캐소드 전극들과, 캐소드 전극들과 절연되어 위치하는 게이트 전극들과, 캐소드 전극에 전기적으로 연결되는 전자 방출부들을 포함한다. 각각의 캐소드 전극은 내부에 개구부를 형성하는 라인 전극과, 개구부 내측에서 라인 전극과 이격되어 위치하는 격리 전극과, 라인 전극과 격리 전극을 전기적으로 연결하는 저항층을 포함하고, 저항층의 일면에 저항층의 산화 억제를 위한 보호층이 형성된다. 캐소드전극, 게이트전극, 전자방출부, 저항층, 보호층, 형광층, 집속전극, 애노드전극
Abstract:
PURPOSE: A structure of a ground electrode of an FED panel is provided to remove the generation of signal disturbance by preventing the short circuit in a contact state between the ground electrode and electric lines. CONSTITUTION: An FED panel includes a spacer and a ground electrode. The ground electrode(301) is installed at a lower side of the spacer(104). The ground electrode is formed with a predetermined material having a specific resistance. The specific resistance of the ground electrode is lower than the specific resistance of the spacer. In addition, the specific resistance of the ground electrode is higher than the specific resistance of an electric line. The specific resistance of the ground electrode has a range of 10¬0 to 10¬9¥Øcm.
Abstract:
An electron emission device, a manufacturing method thereof, and a light emitting device using the same are provided to prevent emission error by supplying driving currents in an electron emitting unit through a conductive path even when shrinking is generated in the electron emitting unit. An electron emission device includes a substrate, a cathode electrode, and electron emitting units(20). The cathode electrode includes a main electrode(141), a resistive layer(143), and a connection electrode(142). The main electrode is elongated along a direction of the substrate. The resistive layer having apertures(143a) is connected to the main electrode. The connection electrode, which is disposed in the apertures, is connected to the resistive layer. The electron emitting units, which are positioned at the apertures, are connected to the connection terminal.
Abstract:
An electron emission device and an electron emission display device having the same are provided to prevent dispersion of an electron beam when the electron beam passes through focus electrodes. Cathode electrodes(110) are formed on a substrate(10), and an electron emission part(140) is formed on the cathode electrode. Gate electrodes(130) are formed on the cathode electrodes, and have openings(120a,130a) corresponding to the electron emission part. Focus electrodes(160) are formed on the gate electrodes, and have openings at portions in which the cathode electrodes intersect the gate electrodes. A resistor layer(170) is formed at a region around the electron emission part.