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    • 3. 发明申请
    • 画像表示装置
    • 图像显示
    • WO2004100205A1
    • 2004-11-18
    • PCT/JP2004/005835
    • 2004-04-30
    • 株式会社 東芝小柳津 剛田畑 仁土屋 勇伊藤 武夫
    • 小柳津 剛田畑 仁土屋 勇伊藤 武夫
    • H01J31/12
    • H01J29/28H01J29/327H01J29/94H01J31/123H01J2329/28H01J2329/323H01J2329/946
    • An image display comprising a face plate (6) whose inner surface is provided with a phosphor screen and a rear plate having many electron-emitting devices is disclosed. The phosphor screen comprises a light-absorbing layer (8), a phosphor layer (9), a metal back layer (10) which has a separating portion (10a) and is formed on the phosphor layer, a high-resistance covering layer (11) which is so formed across the separating portion of the metal back layer as to extend over the metal back layer on both sides of the separating portion, a heat-resistant fine particle layer (12) formed on the high-resistance covering layer, and a getter layer (13) which is formed as a film lying over the metal back layer and divided by the heat-resistant fine particle layer. Consequently, by improving heat resistance characteristics, breakage and deterioration of the electron-emitting devices or the phosphor screen due to abnormal discharge can be prevented in an image display such as an FED, and thus a high-luminance, high-quality display can be realized.
    • 公开了一种图像显示器,其包括其内表面设置有荧光屏的面板(6)和具有许多电子发射器件的后板。 荧光屏包括光吸收层(8),荧光体层(9),具有分离部分(10a)并形成在荧光体层上的金属背层(10),高电阻覆盖层 11),其在金属背层的分离部分上形成为跨越分离部分两侧的金属背层延伸,形成在高电阻覆盖层上的耐热细颗粒层(12) 以及吸收剂层(13),其形成为位于金属背层上并由耐热细粒层分割的膜。 因此,通过提高耐热特性,可以防止诸如FED的图像显示中由于异常放电而导致的电子发射器件或荧光屏的破坏和劣化,因此可以将高亮度,高质量的显示 实现。
    • 6. 发明申请
    • 画像表示装置およびその製造方法
    • 图像显示及其制造方法
    • WO2005081281A1
    • 2005-09-01
    • PCT/JP2005/002238
    • 2005-02-15
    • 株式会社 東芝小柳津 剛田畑 仁土屋 勇伊藤 武夫
    • 小柳津 剛田畑 仁土屋 勇伊藤 武夫
    • H01J29/28
    • H01J29/28H01J29/94H01J31/127H01J2329/28H01J2329/323H01J2329/946
    • Disclosed is an image display comprising a face plate wherein a metal back layer is formed on a phosphor screen and a rear plate having a plurality of electron-emitting devices. The metal back layer is provided with an electrically interrupting portion formed in a certain pattern. The electrically interrupting portion is provided with a coating layer which contains a component dissolving or oxidizing a metal (Al) and heat-resistant particles such as silica particles, and the surface of the coating layer has projected and recessed portions caused by the heat-resistant particles. A getter layer which is segmentalized by the coating layer is formed on the metal back layer as a film. At least a part of a light absorptive layer lying under the interrupting portion of the metal back layer may preferably have a surface resistance from 1 x 10 to 1 x 10 ohm/□. Consequently, there can be obtained an image display having excellent pressure resistance wherein the discharge current is suppressed, and such an image display can be manufactured by a process having less steps.
    • 公开了一种图像显示器,其包括面板,其中金属背层形成在荧光屏上,后板具有多个电子发射器件。 金属背层设置有以特定图案形成的电断开部分。 电气断开部分设置有包含溶解或氧化金属(Al)的组分和耐二氧化硅颗粒等耐热颗粒的涂层,并且涂层的表面具有由耐热性引起的突起和凹陷部分 粒子。 在金属背层上形成由涂层分割的吸气层作为膜。 位于金属背层的中断部分下方的光吸收层的至少一部分可以优选具有1×10 5至1×10 12欧姆/□的表面电阻。 因此,可以获得具有优异的耐压性的图像显示器,其中放电电流被抑制,并且可以通过具有较少步骤的处理来制造这种图像显示。
    • 7. 发明申请
    • IMAGE DISPLAY APPARATUS
    • 图像显示装置
    • WO2008018608A2
    • 2008-02-14
    • PCT/JP2007065792
    • 2007-08-06
    • CANON KKIBA JUNNARUSAWA TOMOKO
    • IBA JUNNARUSAWA TOMOKO
    • H01J31/12H01J29/28
    • H01J29/28H01J31/127H01J2329/323
    • An image display apparatus includes first and second light-emitting regions which are arranged in a first direction, a first electron-emitting device corresponding to the first light-emitting region which is located further from the second light-emitting region than the first light-emitting region with respect to the first direction, a second electron-emitting device corresponding to the second light-emitting region which is located further from the first light-emitting region than the second light-emitting region with respect to the first direction, a first black member which is located on the opposite side of the first light-emitting region from the second light-emitting region, and a second black member which is located between the first and second light-emitting regions. A width of the second black member with respect to the first direction is smaller than a width of the first black member.
    • 一种图像显示设备,包括:第一发光区域和第二发光区域,沿着第一方向布置;第一电子发射器件,与第一发光区域相对应,第一发光器件比第一发光区域更远离第二发光区域, 与所述第一发光区域相比,所述第二发光元件相对于所述第一方向位于比所述第二发光区域更远离所述第一发光区域的第二电子发射元件;第一 位于第一发光区域与第二发光区域相反一侧的黑色部件以及位于第一发光区域和第二发光区域之间的第二黑色部件。 第二黑色构件相对于第一方向的宽度小于第一黑色构件的宽度。