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    • 6. 发明授权
    • Vacuum fluorescent display with driver IC
    • 带驱动IC的真空荧光显示
    • US08624480B2
    • 2014-01-07
    • US13068544
    • 2011-05-13
    • Tadami Maeda
    • Tadami Maeda
    • H01J1/94H01J17/04
    • H01J29/96H01J31/126
    • The distance between filamentary cathodes and a phosphor on an anode substrate can be reduced by shortening the distance between the filamentary cathodes and a grid. To obtain high luminance without loss of display quality, the present invention provides a vacuum fluorescent display (1) with a driver IC, comprising a display unit (3) provided with a phosphor layer on an anode substrate (2), a plurality of filamentary cathodes (5), a grid (4), a driver IC (6), and a filament support (7) for shielding the IC and supporting an end part of the filamentary cathodes. The end part of the filamentary cathodes is fixed to one short side of the vacuum fluorescent display at a long side of the filament support. Depressions are provided to a surface of the filament support, or slits are provided to the filament support.
    • 可以通过缩短丝状阴极和网格之间的距离来减小丝状阴极与阳极基底上的磷光体之间的距离。 为了获得高亮度而不损失显示质量,本发明提供一种具有驱动器IC的真空荧光显示器(1),其包括在阳极基板(2)上设置有荧光体层的显示单元(3),多个丝状 阴极(5),格栅(4),驱动器IC(6)和用于屏蔽IC并支撑丝状阴极的端部的灯丝支撑件(7)。 长丝支撑体的长边,将丝状阴极的端部固定在真空荧光显示器的一个短边上。 在灯丝支撑体的表面上提供凹陷,或者将狭缝设置到灯丝支撑件上。
    • 7. 发明授权
    • Arc tube for discharge lamp device
    • 电弧管用于放电灯装置
    • US08471473B2
    • 2013-06-25
    • US11593522
    • 2006-11-07
    • Takeshi FukuyoAkira HommaMichio TakagakiShinichi Irisawa
    • Takeshi FukuyoAkira HommaMichio TakagakiShinichi Irisawa
    • H01J17/04
    • H01J61/0732H01J9/02H01J9/445H01J61/0735H01J61/827
    • In a mercury free arc tube provided with a sealed glass chamber in which at least metallic halide for main light emission is sealed as well as rare gas by pinch-sealing both end openings of a glass tube and electrode bars are opposite to each other, the tip of a region projecting into the sealed glass chamber of each the electrode bars is formed of a single crystal. Owing to repetition of ON/OFF of the arc tube, the crystal at the tip of the electrode bar grows but the shape of the electrode end face formed of the single crystal remains unchanged. Further, even if the tip of the electrode bar is gradually consumed by thermal load acting on the tip of the electrode bar, the entire shape of the electrode end face is consumed nearly uniformly so that decline of the luminescent spot does not occur during discharging.
    • 在具有密封玻璃室的无汞电弧管中,至少用于主发光的金属卤化物被密封,以及通过夹紧玻璃管和电极棒的两个端部开口的稀有气体彼此相对, 突出到每个电极棒的密封玻璃室中的区域的尖端由单晶形成。 由于重复电弧管的ON / OFF,电极棒尖端的晶体生长,而由单晶形成的电极端面的形状保持不变。 此外,即使通过作用在电极棒的顶端的热负荷逐渐消耗电极棒的尖端,电极端面的整体形状几乎均匀地消耗,使得放电期间不会发生发光点的下降。
    • 8. 发明授权
    • Driving method for high efficiency mercury-free flat light source structure, and flat light source apparatus
    • 高效无汞平光源结构的驱动方法,平面光源装置
    • US08462082B2
    • 2013-06-11
    • US12582430
    • 2009-10-20
    • Ki-Woong WhangJu-Kwang Lee
    • Ki-Woong WhangJu-Kwang Lee
    • G09G3/28H01J17/04
    • C09K11/7797C09K11/595C09K11/7734G09G3/2022G09G3/293G09G3/294G09G3/2983G09G3/2986H01J61/305H01J61/545H01J65/04
    • Disclosed are a new Mercury-free flat light source structure capable of enhancing and adjusting brightness, maintaining stable and uniform discharge, and improving luminous efficiency, and a large flat light source apparatus using the same Mercury-free flat light source structure as a unit cell capable of adjusting the brightness and causing local discharges in selected areas, and a driving method thereof.The flat light source structure according to the present invention includes an upper substrate made of a light transmitting material; a lower substrate separated from the upper substrate by a distance; a barrier rib for maintaining the distance, thereby defining a discharge space filled with a discharge gas with a predetermined pressure; a phosphor coated on at least one of the inner surfaces of the upper substrate and the lower substrate, respectively; a pair of main electrodes disposed at predetermined positions on the surface of the upper or lower substrate and applied with a predetermined driving voltage, frequency and duty ratio to excite the phosphor by plasma generated due to electric field induced in the discharge space; an auxiliary electrode formed at a predetermined position on the lower and/or upper substrate(s) to have a parallel component which is parallel with any one of the main electrodes when viewing the discharge space from the upper substrate and a perpendicular component which traverses the electrodes across the pair of main electrodes.
    • 公开了一种能够增强和调节亮度,保持稳定均匀放电并提高发光效率的新型无汞平板光源结构,以及使用相同的无汞平板光源结构作为单位电池的大型平面光源装置 能够调整亮度并导致选定区域的局部放电及其驱动方法。 根据本发明的平面光源结构包括由透光材料制成的上基板; 下基板与上基板分离一段距离; 用于保持距离的隔壁,从而限定了填充有预定压力的排出气体的放电空间; 分别涂覆在上基板和下基板的至少一个内表面上的荧光体; 一对主电极设置在上基板或下基板的表面上的预定位置,并施加预定的驱动电压,频率和占空比以通过由放电空间中引起的电场产生的等离子体激发荧光体; 形成在下基板和/或上基板上的预定位置处的辅助电极,以在从上基板观察放电空间时观察平行部件,该平行部件与主电极中的任何一个平行,并且横向穿过该基板的垂直部件 电极穿过该对主电极。
    • 9. 发明申请
    • Micro-Plasma Field Effect Transistors
    • 微等离子场效应晶体管
    • US20130113370A1
    • 2013-05-09
    • US13586717
    • 2012-08-15
    • Massood Tabib-Azar
    • Massood Tabib-Azar
    • H01J17/04
    • H01J17/04H01J17/066H01J17/16
    • In some aspects, a micro-plasma device comprises a plasma gas enclosure containing at least one plasma gas, a plasma generation circuit interfaced with the plasma gas enclosure, and a plurality of electrodes interfaced with the plasma gas enclosure. In other aspects, a micro-plasma circuitry apparatus comprises a first layer having plasma generating electrodes, a second layer having a cavity formed therein, and a third layer having a circuit formed therein. The circuit includes a micro-plasma circuit (MPC) that includes one or more micro-plasma devices (MPDs). A metallic layer covers the MPC except at locations of the MPDs. The first layer is bonded to the second layer and the second layer is bonded to the third layer, thereby forming an enclosure that contains at least one plasma gas.
    • 在一些方面,微等离子体装置包括含有至少一种等离子体气体的等离子体气体外壳,与等离子体气体外壳接口的等离子体产生电路以及与等离子体气体外壳相接合的多个电极。 在其他方面,微等离子体电路装置包括具有等离子体产生电极的第一层,其中形成有空腔的第二层和在其中形成电路的第三层。 该电路包括包含一个或多个微等离子体器件(MPD)的微等离子体电路(MPC)。 金属层覆盖MPC,除了MPD的位置。 第一层结合到第二层,第二层结合到第三层,从而形成包含至少一种等离子体气体的外壳。
    • 10. 发明授权
    • Method for making buried circumferential electrode microcavity plasma device arrays, and electrical interconnects
    • 用于制造埋置的圆周电极微腔等离子体器件阵列和电互连的方法
    • US08404558B2
    • 2013-03-26
    • US13188712
    • 2011-07-22
    • J. Gary EdenSung-Jin ParkKwang-Soo Kim
    • J. Gary EdenSung-Jin ParkKwang-Soo Kim
    • H01L33/16H01J17/04H01J17/49
    • H01J11/18G09F9/313
    • In a preferred method of formation embodiment, a metal foil or film is obtained or formed with micro-holes. The foil is anodized to form metal oxide. One or more self-patterned metal electrodes are automatically formed and buried in the metal oxide created by the anodization process. The electrodes form in a closed circumference around each microcavity in a plane(s) transverse to the microcavity axis, and can be electrically isolated or connected. Preferred embodiments provide inexpensive microplasma device electrode structures and a fabrication method for realizing microplasma arrays that are lightweight and scalable to large areas. Electrodes buried in metal oxide and complex patterns of electrodes can also be formed without reference to microplasma devices—that is, for general electrical circuitry.
    • 在优选的形成实施方案中,获得或形成有微孔的金属箔或膜。 箔被阳极化以形成金属氧化物。 自动形成一个或多个自图形金属电极并将其埋在通过阳极氧化处理产生的金属氧化物中。 电极在横截于微腔轴的平面中围绕每个微腔的封闭圆周形成,并且可以电隔离或连接。 优选实施例提供廉价的微型器件电极结构和用于实现轻量级并且可扩展到大面积的微等离子体阵列的制造方法。 掩埋在金属氧化物中的电极和电极的复杂图案也可以形成,而不参考微等离子体装置,即用于一般的电路。