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1. 发明授权

US08366310B2 Light source device, display apparatus, and optical member 有权
公开(公告)号：US08366310B2
公开(公告)日：2013-02-05
申请号：US12157527
申请日：2008-06-11
申请人： Masami Okita
发明人： Masami Okita
IPC分类号： F21V7/04
CPC分类号： G02F1/133608 , G02F1/133606 , G02F2001/133317
摘要： An optical member is disposed between an optical sheet and a pair of middle chassis and top chassis that securely support an edge of an liquid crystal panel and an edge of the optical sheet. The optical member reflects light emitted from light-emitting diodes at high reflectivity so that an amount of light loss through the edge of the optical sheet is reduced. This allows for higher light utilization efficiency, thereby enhancing the brightness.

2. 发明申请

US20090010025A1 Light source device, display apparatus, and optical member 有权
标题翻译：光源装置，显示装置和光学构件
公开(公告)号：US20090010025A1
公开(公告)日：2009-01-08
申请号：US12157527
申请日：2008-06-11
申请人： Masami Okita
发明人： Masami Okita
IPC分类号： F21V7/04
CPC分类号： G02F1/133608 , G02F1/133606 , G02F2001/133317
摘要： An optical member is disposed between an optical sheet and a pair of middle chassis and top chassis that securely support an edge of an liquid crystal panel and an edge of the optical sheet. The optical member reflects light emitted from light-emitting diodes at high reflectivity so that an amount of light loss through the edge of the optical sheet is reduced. This allows for higher light utilization efficiency, thereby enhancing the brightness.
摘要翻译：光学构件设置在光学片和可靠地支撑液晶面板的边缘和光学片的边缘的一对中间底板和顶部底座之间。光学构件以高反射率反射从发光二极管发射的光，使得通过光学片的边缘的光损失量减少。这允许更高的光利用效率，从而提高亮度。

3. 发明申请

US20060214174A1 Backlight apparatus and liquid crystal display apparatus 审中-公开
标题翻译：背光装置和液晶显示装置
公开(公告)号：US20060214174A1
公开(公告)日：2006-09-28
申请号：US11358463
申请日：2006-02-21
申请人： Toshiaki Shirakuma , Masami Okita
发明人： Toshiaki Shirakuma , Masami Okita
IPC分类号： H01L29/00
CPC分类号： G09G3/3413 , G09G2360/145
摘要： The present invention has been made to reduce manufacturing cost of a liquid crystal display apparatus. The present invention provides a backlight apparatus including an LED chip substrate on which a plurality of red-LED (Light Emitting Diode) chips that emit red light, green-LED chips that emit green light, and blue-LED chips that emit blue light are arranged in a given manner, a diffusion section that is provided above the LED chip substrate and diffuses respective color lights emitted from the LED chips, a light amount detection section that detects the amount of the light emitted from the LED chip substrate, and an adjustment section that adjusts the amount of the current to be supplied to the LED chip substrate based on the light amount detected by the light amount detection section.
摘要翻译：本发明是为了降低液晶显示装置的制造成本。本发明提供一种背光装置，其包括：LED芯片基板，发射红光的多个红色LED（发光二极管）芯片，发出绿色光的绿色LED芯片和发出蓝色光的蓝色LED芯片，以给定的方式布置扩散部分，其设置在LED芯片基板上方并漫射从LED芯片发射的各个颜色光;光量检测部分，其检测从LED芯片基板发射的光量;以及调节基于由光量检测部检测出的光量，调整向LED芯片基板供给的电流量。

4. 发明授权

US5989404A Method for manufacturing a fluorescent screen display 失效
标题翻译：荧光屏显示器的制造方法
公开(公告)号：US5989404A
公开(公告)日：1999-11-23
申请号：US958299
申请日：1997-10-27
申请人： Tadashi Kiyomiya , Toshio Ohoshi , Masami Okita , Eisuke Negishi , Satoshi Nakada
发明人： Tadashi Kiyomiya , Toshio Ohoshi , Masami Okita , Eisuke Negishi , Satoshi Nakada
IPC分类号： H01J9/22 , H01J29/02 , H01J29/08 , H01J29/18 , H01J29/32 , H01J29/86 , H01J31/12
CPC分类号： H01J9/225 , H01J29/028 , H01J29/085 , H01J29/182 , H01J29/32 , H01J29/864 , H01J31/127 , H01J2329/8625
摘要： This invention relates to a fluorescent screen structure wherein a plurality of first electrodes (for example stripelike selected electrodes) having a plurality of fluorescent substances (especially fluorescent substances of different colors for a color screen) severally deposited thereon and second electrodes (for example stripelike reverse bias electrodes not for electrodeposition) not having the fluorescent substances deposited thereon between these first electrodes are provided on a common base (especially a glass substrate for a fluorescent screen panel) and a field emission display (FED) using this and methods for manufacturing these. According to the invention, even in such cases as when pillars for supporting a high vacuum are formed in an FED, a uniform fluorescent screen can be obtained without the pillars constituting an obstruction and a fluorescent substance can be deposited in such a way that it will not subsequently impair the level of a vacuum in a display in which the fluorescent screen is used and also a fluorescent substance can be deposited in a pattern such as a narrow stripe pattern having fine widths and fine pitches highly precisely and without mixed colors and with good manufacturability.
摘要翻译：荧光屏结构技术领域本发明涉及荧光屏结构，其中分别具有多个荧光物质（特别是用于彩色屏幕的不同颜色的荧光物质）分别沉积在其上的多个第一电极（例如片状选择的电极）和第二电极（例如带状反转在这些第一电极之间不具有沉积在其上的荧光物质的偏置电极设置在公共基底（特别是用于荧光屏面板的玻璃基板）和场致发射显示器（FED）上，以及用于制造它们的方法。根据本发明，即使在FED中形成用于支撑高真空的支柱的情况下，也可以获得均匀的荧光屏，而不会形成阻挡物的柱状物，并且可以以这样的方式沉积荧光物质不会随后损害使用荧光屏的显示器中的真空度，并且荧光物质可以以高精度且没有混合颜色的良好宽度和细间距的细条纹图案沉积，并且具有良好的颜色可制造性

5. 发明授权

US06771236B1 Display panel and display device to which the display panel is applied 失效
标题翻译：应用显示面板的显示面板和显示设备
公开(公告)号：US06771236B1
公开(公告)日：2004-08-03
申请号：US09515862
申请日：2000-02-29
申请人： Morikazu Konishi , Masami Okita , Takahiro Igarashi , Tsuneo Kusunoki , Katsutoshi Ohno
发明人： Morikazu Konishi , Masami Okita , Takahiro Igarashi , Tsuneo Kusunoki , Katsutoshi Ohno
IPC分类号： G09G330
CPC分类号： H01J31/127 , H01J29/085
摘要： A display panel comprising a substrate, a fluorescence layer which is to be caused to emit light by electrons from a vacuum space, and an anode electrode which is to direct the electrons toward the fluorescence layer, wherein the anode electrode comprises a lower electrode and an upper electrode.
摘要翻译：一种显示面板，其特征在于，具有基板，将由真空空间的电子发出的荧光层和将电子引向荧光层的阳极电极，其中，所述阳极电极包括下部电极和上电极。

6. 发明授权

US06489710B1 Electron emitting apparatus, manufacturing method therefor and method of operating electron emitting apparatus 失效
标题翻译：电子发射装置及其制造方法和操作电子发射装置的方法
公开(公告)号：US06489710B1
公开(公告)日：2002-12-03
申请号：US09231629
申请日：1999-01-15
申请人： Masami Okita , Yuichi Iwase , Jiro Yamada
发明人： Masami Okita , Yuichi Iwase , Jiro Yamada
IPC分类号： H01J102
CPC分类号： H01J9/025 , H01J3/022
摘要： An electron emitting apparatus having excellent mechanical strength and capable of satisfactorily emitting electrons even if a high electric field is applied and a manufacturing method therefor are disclosed. The electron emitting apparatus according to the present invention incorporates a first gate electrode formed on a substrate, a cathode formed on the first gate electrode through a first insulating layer and having a projection projecting over the first insulating layer and a second gate electrode formed on the cathode through a second insulating layer. The electron emitting apparatus has the cathode structured such that the projection has an inclined surface, the thickness of which is reduced toward the leading end.
摘要翻译：具有优异的机械强度并且即使施加高电场也能令人满意地发射电子的电子发射装置及其制造方法。根据本发明的电子发射设备包括形成在基板上的第一栅电极，通过第一绝缘层形成在第一栅极上的阴极，并且具有突出在第一绝缘层上的突起和形成在第一绝缘层上的第二栅电极阴极通过第二绝缘层。电子发射设备具有阴极结构，使得突起具有倾斜表面，其厚度朝向前端减小。

7. 发明授权

US5534749A Field-emission display with black insulating layer between transparent electrode and conductive layer 失效
标题翻译：在透明电极和导电层之间具有黑色绝缘层的场发射显示
公开(公告)号：US5534749A
公开(公告)日：1996-07-09
申请号：US277576
申请日：1994-07-20
申请人： Toshio Ohoshi , Tadashi Kiyomiya , Masami Okita
发明人： Toshio Ohoshi , Tadashi Kiyomiya , Masami Okita
IPC分类号： H01J29/32 , H01J1/30 , H01J29/08 , H01J29/18 , H01J29/58 , H01J31/12 , H01J1/62
CPC分类号： H01J31/123 , H01J29/085 , H01J29/58
摘要： A field-emission display has a phosphor panel assembly comprising a transparent electrode, a plurality of coated phosphor layers disposed on the transparent electrode for emitting light in response to bombardment of electron beams emitted from field-emission cathodes, a plurality of black insulating layers disposed between the coated phosphor layers, and a plurality of conductive layers disposed on the black insulating layers, respectively, between the coated phosphor layers and electrically insulated from the transparent electrode by the black insulating layer. The black insulating layers provide a black mask between the phosphor layers to improve the contrast ratio, and the conductive layers are effective to increase the percentage of electron beam utilization, thus improving the quality and resolution of displayed images. These advantages can be achieved without making image display unstable due to charging-up of the black mask and straying of secondary electrons.
摘要翻译：场发射显示器具有荧光体面板组件，该荧光体面板组件包括透明电极，多个涂覆的荧光体层，设置在透明电极上，用于响应于从场致发射阴极发射的电子束的轰击而发光;多个黑色绝缘层，涂覆的荧光体层之间，以及分别设置在涂覆的荧光体层之间的黑色绝缘层上的多个导电层，并通过黑色绝缘层与透明电极电绝缘。黑色绝缘层在荧光体层之间提供黑色掩模以提高对比度，并且导电层有效地增加电子束利用的百分比，从而提高显示图像的质量和分辨率。可以实现这些优点，而不会由于黑色掩模的充电和二次电子的偏移而使图像显示不稳定。

8. 发明授权

US06522053B1 Field emission element, fabrication method thereof, and field emission display 失效
标题翻译：场发射元件，其制造方法和场发射显示
公开(公告)号：US06522053B1
公开(公告)日：2003-02-18
申请号：US09056937
申请日：1998-04-08
申请人： Yuichi Iwase , Masami Okita
发明人： Yuichi Iwase , Masami Okita
IPC分类号： H01J130
CPC分类号： H01J9/025 , H01J3/022 , H01J2201/30423
摘要： 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.
摘要翻译：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。

9. 发明授权

US06319082B1 Method of making an electron emission device by anode oxidation 失效
标题翻译：通过阳极氧化制造电子发射器件的方法
公开(公告)号：US06319082B1
公开(公告)日：2001-11-20
申请号：US09246579
申请日：1999-02-08
申请人： Takashi Hirano , Masami Okita
发明人： Takashi Hirano , Masami Okita
IPC分类号： H01J900
CPC分类号： H01J9/025
摘要： The present invention provides an electron emission device production method for producing an electron emission device exhibiting a preferable electron emission characteristic with a low voltage and an emitter electrode of a highly accurate configuration at a highly accurate position. A conductive layer is formed via an insulation layer on a cathode electrode. A first opening is formed in this conductive layer and a second opening is formed to communicate with the first opening so as to expose the cathode electrode. An emitter electrode is formed on the cathode electrode exposed from the second opening. On the conductive layer, a porous layer having a plurality of holes in the film thickness direction is formed so as to be used as a mask when forming the first opening in the conductive layer.
摘要翻译：本发明提供了一种电子发射器件的制造方法，用于制造在高精度位置处具有高精度结构的低电压和发射电极具有优选的电子发射特性的电子发射器件。通过绝缘层形成导电层在阴极上。在该导电层中形成第一开口，形成第二开口以与第一开口连通以露出阴极电极。在从第二开口露出的阴极上形成发射电极。在导电层上，形成在膜厚度方向上具有多个孔的多孔层，以便在形成导电层中的第一开口时用作掩模。

10. 发明授权

US6135839A Method of fabricating edge type field emission element 失效
标题翻译：制造边缘型场发射元件的方法
公开(公告)号：US6135839A
公开(公告)日：2000-10-24
申请号：US430126
申请日：1999-10-29
申请人： Yuichi Iwase , Masami Okita
发明人： Yuichi Iwase , Masami Okita
IPC分类号： H01J1/304 , H01J3/02 , H01J9/02 , H01J29/04 , H01J31/12
CPC分类号： H01J9/025 , H01J3/022 , H01J2201/30423
摘要： 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.
摘要翻译：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。

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