LG. PHILIPS DISPLAYS KOREA CO., LTD.
|LG. PHILIPS DISPLAYS KOREA CO., LTD. Patent applications|
|Patent application number||Title||Published|
|20090167143||CATHODE RAY TUBE INCLUDING ELECTRON GUN - A cathode ray tube including an electron gun is disclosed. The cathode ray tube includes a panel, a funnel fused to a rear end of the panel, an electron gun which is inserted into the funnel and includes a focus electrode for focusing electron beams emitted from a cathode, and a field controller positioned inside or on a surface of the focus electrode. The field controller surrounds a portion or the entire of an outside electron beam among the aligned electron beams.||07-02-2009|
Patent applications by LG. PHILIPS DISPLAYS KOREA CO., LTD.