Electrode of electron gun and electron gun using the same
AssigneeSamsung SDI Co., Ltd.
InventorCho Seog Lae
Life of this patent
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Abstract
An electrode of an electron gun, and an electron gun for a cathode ray tube are provided. The electron gun includes a first electrode member having supporting portions protruding from both edges thereof along a lengthwise direction, and three connection holes disposed in an in-line arrangement, and second electrode members connected to the connection holes of the first electrode member, and each having a plane portion where electron beam passing holes are formed, and a flange portion formed along the periphery of the plane portion and connected to the periphery of each connection hole of the first electrode member.
Claims16
An electrode of an electron gun comprising:
- a first electrode member having supporting portions protruding from both edges thereof along a lengthwise direction, and three connection holes disposed in an in-line arrangement;
- and
- second electrode members connected to the connection holes of the first electrode member, and each having a plane portion where electron beam passing holes are formed, and a flange portion formed along the periphery of the plane portion and connected to the periphery of each connection hole of the first electrode member.
An electron gun for a cathode ray tube, the electron gun having a cathode, a control electrode and a screen electrode together constituting a triode section, and a plurality of focusing electrodes sequentially installed from the screen electrode, wherein the control electrode or the screen electrode comprises:
- a first electrode member having supporting portions protruding from both edges of the control electrode or the screen electrode along a lengthwise direction and having three connection holes disposed in an in-line arrangement;
- and
- second electrode members connected to the connection holes of the first electrode member, and each having a plane portion where electron beam passing holes are formed, and a flange portion formed along the periphery of the plane portion and connected to the periphery of each connection hole of the first electrode member.
Dependencies are inferred from the claim text.