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    • 1. 发明授权
    • Field emission element, fabrication method thereof, and field emission display
    • 场发射元件,其制造方法和场发射显示
    • US06522053B1
    • 2003-02-18
    • US09056937
    • 1998-04-08
    • Yuichi IwaseMasami Okita
    • Yuichi IwaseMasami Okita
    • H01J130
    • H01J9/025H01J3/022H01J2201/30423
    • A field emission display having element including a first electrode, and a second electrode laminated to the first electrode through an insulating layer. The first electrode has an opening; the second electrode has a hole of a planar shape corresponding to that of the opening at a position matched with the opening; and the insulating layer has a through-hole continuous to the opening and the hole. An upper edge portion of the hole is formed into a cross-sectional shape having an edge angle in a range of 80 to 100°, and at least part of the upper edge portion of the hole is exposed in the through-hole. In this element, electrons are emitted from the second electrode through the upper edge portion of the hole exposed in the through-hole by applying a specific voltage between the first electrode and the second electrode. With this configuration, a distance between the gate electrode and a field emission portion of the cathode electrode can be accurately controlled with a simple structure. To enhance an emission efficiency of electrons, a second gate electrode may be provided on the lower side of the cathode electrode through an insulating layer.
    • 一种场致发射显示器,其具有包括第一电极的元件和通过绝缘层层叠到第一电极的第二电极。 第一电极具有开口; 所述第二电极具有与所述开口配合的位置处的所述开口对应的平面形状的孔; 并且所述绝缘层具有与所述开口和所述孔连续的通孔。 孔的上边缘部分形成为具有在80°至100°范围内的边缘角度的横截面形状,并且孔的上边缘部分的至少一部分暴露在通孔中。 在该元件中,通过在第一电极和第二电极之间施加特定电压,从第二电极通过暴露在通孔中的孔的上边缘部分发射电子。 利用这种结构,能够以简单的结构精确地控制栅极电极和阴极电极的场发射部分之间的距离。 为了提高电子的发射效率,可以通过绝缘层在阴极的下侧设置第二栅电极。
    • 2. 发明授权
    • Method of fabricating edge type field emission element
    • 制造边缘型场发射元件的方法
    • US6135839A
    • 2000-10-24
    • US430126
    • 1999-10-29
    • Yuichi IwaseMasami Okita
    • Yuichi IwaseMasami Okita
    • H01J1/304H01J3/02H01J9/02H01J29/04H01J31/12
    • H01J9/025H01J3/022H01J2201/30423
    • A field emission display having element including a first electrode, and a second electrode laminated to the first electrode through an insulating layer. The first electrode has an opening; the second electrode has a hole of a planar shape corresponding to that of the opening at a position matched with the opening; and the insulating layer has a through-hole continuous to the opening and the hole. An upper edge portion of the hole is formed into a cross-sectional shape having an edge angle in a range of 80 to 100.degree., and at least part of the upper edge portion of the hole is exposed in the through-hole. In this element, electrons are emitted from the second electrode through the upper edge portion of the hole exposed in the through-hole by applying a specific voltage between the first electrode and the second electrode. With this configuration, a distance between the gate electrode and a field emission portion of the cathode electrode can be accurately controlled with a simple structure. To enhance an emission efficiency of electrons, a second gate electrode may be provided on the lower side of the cathode electrode through an insulating layer.
    • 一种场致发射显示器,其具有包括第一电极的元件和通过绝缘层层叠到第一电极的第二电极。 第一电极具有开口; 所述第二电极具有与所述开口配合的位置处的所述开口对应的平面形状的孔; 并且所述绝缘层具有与所述开口和所述孔连续的通孔。 孔的上边缘部分形成为具有80°至100°的边缘角度的横截面形状,并且孔的上边缘部分的至少一部分暴露在通孔中。 在该元件中,通过在第一电极和第二电极之间施加特定电压,从第二电极通过暴露在通孔中的孔的上边缘部分发射电子。 利用这种结构,能够以简单的结构精确地控制栅极电极和阴极电极的场发射部分之间的距离。 为了提高电子的发射效率,可以通过绝缘层在阴极的下侧设置第二栅电极。
    • 10. 发明授权
    • Display apparatus
    • 显示装置
    • US07828617B2
    • 2010-11-09
    • US11899489
    • 2007-09-06
    • Yuichi IwaseYasunori KijimaJiro Yamada
    • Yuichi IwaseYasunori KijimaJiro Yamada
    • H01J9/00
    • H01L51/5237H01L27/3211H01L27/322H01L27/3241H01L27/3251H01L33/08H01L51/0024H01L51/50H01L51/5012H01L51/5218H01L51/5234H01L51/5246H01L51/5262H01L51/5265H01L51/5281H01L51/5284H01L51/56H01L2251/5315
    • Provided is a display apparatus which can easily bond a drive panel (10) and a sealing panel (20) together. The drive panel (10) includes organic electroluminescence devices (10R), (10G) and (10B) on a substrate for drive (11) and extracts light from the side of the organic electroluminescence devices (10R), (10G) and (10B). The sealing panel (20) includes a color filter (22) on a substrate for sealing (21). The drive panel (10) and the sealing panel (20) are disposed to face each other, and the whole facing surfaces of the drive panel (10) and the sealing panel (20) are bonded together with an adhesive layer (30). The adhesive layer (30) is cured with at least heat, and is made of only one coating liquid or a combination of two or more coating liquids for curing. A temporary fixing portion (30A) is formed in an edge portion of the adhesive layer (30). The temporary fixing portion (30A) is made of, for example, an ultraviolet cure resin, and is formed so as to straddle between the sealing panel (20) and the drive panel to align their relative positions.
    • 提供了一种能够容易地将驱动面板(10)和密封面板(20)结合在一起的显示装置。 驱动面板(10)在驱动用基板(11)上包含有机电致发光元件(10R),(10G),(10B),从有机电致发光元件(10R),(10G),(10B )。 密封面板(20)在基板上包括用于密封的滤色器(21)(21)。 驱动面板(10)和密封面板(20)相对配置,驱动面板(10)和密封面板(20)的整个面对面用粘合剂层(30)粘结在一起。 粘合剂层(30)至少热固化,仅由一种涂布液或两种或更多种用于固化的涂布液的组合制成。 临时固定部分(30A)形成在粘合剂层(30)的边缘部分中。 临时固定部(30A)例如由紫外线固化树脂制成,并且形成为跨越密封面板(20)和驱动面板,使其相对位置对准。