公开(公告)号：US20140048721A1

公开(公告)日：2014-02-20

申请号：US14113383

申请日：2012-04-24

Applicant: Yoshinori Honda ,  Fumitsugu Fukuyo ,  Yuji Kasamatsu ,  Takashi Suzuki ,  Takeaki Hattori ,  Koji Kawai ,  Shucheng Chu ,  Hiroyuki Taketomi

Inventor： Yoshinori Honda ,  Fumitsugu Fukuyo ,  Yuji Kasamatsu ,  Takashi Suzuki ,  Takeaki Hattori ,  Koji Kawai ,  Shucheng Chu ,  Hiroyuki Taketomi

IPC: H01J63/02 ,  H01J63/06

CPC classification number: H01J63/02 ,  C09K11/7774 ,  G01J1/429 ,  G01N21/64 ,  H01J29/20 ,  H01J63/04 ,  H01J63/06

Abstract: An ultraviolet light generating target 20 includes a substrate 21 made of sapphire, quartz, or rock crystal; and a light-emitting layer 22 that is provided on the substrate 21 and that generates ultraviolet light upon receiving an electron beam. The light-emitting layer 22 includes powdered or granular Pr:LuAG crystals. By using such a light-emitting layer 22 as the target, the ultraviolet light generating efficiency can be increased more remarkably than when a Pr:LuAG single crystal film is used.

Abstract translation: 紫外线发生靶20包括由蓝宝石，石英或岩石晶体制成的基板21; 以及设置在基板21上并在接收电子束时产生紫外光的发光层22。 发光层22包括粉末状或粒状的Pr：LuAG晶体。 通过使用这样的发光层22作为目标，与使用Pr：LuAG单晶膜时相比，可以更显着地提高紫外线发生效率。

公开(公告)号：US08575832B2

公开(公告)日：2013-11-05

申请号：US13064746

申请日：2011-04-13

Applicant: Tzung-Han Yang ,  Chi-Tsung Lo

Inventor： Tzung-Han Yang ,  Chi-Tsung Lo

IPC: H01J63/02

CPC classification number: H01J31/127 ,  H01J2329/041

Abstract: The present invention relates to a field emission display, which includes: a base substrate; a plurality of cathode strips, disposed over the base substrate; an insulating layer, disposed over the cathode strips and having a plurality of openings, therewith the openings corresponding to the cathode strips; a plurality of anode strips, disposed over the insulating layer, where the cathode strips and the anode strips are arranged into a matrix and the anode strips individually have at least one impacted surface; and a plurality of subpixel units, individually including: an emissive region having a phosphor layer disposed over the impacted surface; and at least one emissive protrusion, corresponding to the emissive region and disposed in the openings to electrically connect to the cathode strips and protrude out of the openings. Accordingly, the present invention can enhance light utilization efficiency of a field emission display.

Abstract translation: 场发射显示器技术领域本发明涉及一种场发射显示器，其包括：基底基板; 多个阴极条，设置在基底基板上; 绝缘层，设置在阴极条上并具有多个开口，其中开口对应于阴极条; 设置在所述绝缘层上的多个阳极条，其中所述阴极条和所述阳极条被布置成矩阵，并且所述阳极条分别具有至少一个受冲击的表面; 以及多个子像素单元，分别包括：具有设置在受冲击表面上的荧光体层的发光区域; 和至少一个发射突起，其对应于发射区域并且设置在开口中以电连接到阴极条并突出到开口之外。 因此，本发明可以提高场发射显示器的光利用效率。

公开(公告)号：US08128260B2

公开(公告)日：2012-03-06

申请号：US12195518

申请日：2008-08-21

Applicant: Tetsuo Ariyoshi

Inventor： Tetsuo Ariyoshi

IPC: F21V5/04 ,  F21V3/04 ,  H01J63/02

CPC classification number: F21S8/086 ,  F21K9/00 ,  F21K9/69 ,  F21V5/04 ,  F21W2131/103 ,  F21Y2115/10 ,  G02B19/0014 ,  G02B19/0061 ,  G02B19/0071

Abstract: A spread lens including a first lens surface through which the emitted light from the light emitting device is inputted; a second lens surface spreading the inputted light to an outside; refraction parts which extend between both side ends of each of the first and second lens surfaces, are formed in a concave-convex shape, and refract the emitted light from the light emitting device; and support parts which extend at both side ends of the second lens surface and separate the refraction parts and the light emitting device from each other.

Abstract translation: 一种扩散透镜，包括：输入来自发光器件的发射光的第一透镜表面; 将输入的光扩展到外部的第二透镜表面; 在第一和第二透镜表面的每一个的两侧端之间延伸的折射部分形成为凹凸形状，并折射来自发光器件的发射光; 以及在第二透镜表面的两个侧端延伸并将折射部分和发光装置彼此分离的支撑部分。

公开(公告)号：US07750549B2

公开(公告)日：2010-07-06

申请号：US11169137

申请日：2005-06-28

Applicant: Yang Wei ,  Peng Liu ,  Lei-Mei Sheng ,  Liang Liu ,  Zhao-Fu Hu ,  Cai-Lin Guo ,  Pi-Jin Chen ,  Shou-Shan Fan

Inventor： Yang Wei ,  Peng Liu ,  Lei-Mei Sheng ,  Liang Liu ,  Zhao-Fu Hu ,  Cai-Lin Guo ,  Pi-Jin Chen ,  Shou-Shan Fan

IPC: H01J63/02

CPC classification number: B82Y10/00 ,  H01J63/06

Abstract: A field emission lamp (30) includes a tube (31) having a closed end and an open end, an encapsulation board (38) mated with the open end, an anode layer (32) formed on an inner surface, a fluorescence layer (33) formed on the anode layer, a cathode down-lead pole (342) located at the encapsulation board, a cathode fixing pole (341) located at the closed end, a cathode filament (34) having a carbon nanotube layer formed on a surface thereof fixed between the cathode down-lead pole and the cathode fixing pole, an anode down-lead ring (321) located at the anode layer near the open end, and an anode down-lead pole (322) located at the encapsulation board and electrically connected with the anode down-lead ring. The field emission lamp has a simple structure, thereby having an enhanced production rate and a reduced cost.

Abstract translation: 场致发射灯30包括具有封闭端和开口端的管31，与开口端配合的封装基板38，形成于内表面的阳极层32，荧光层 33），位于封装基板上的阴极引线极（342），位于封闭端的阴极固定极（341），阴极灯丝（34），其形成在阳极层上 其表面固定在阴极引线极和阴极固定极之间，阳极下引线环（321）位于靠近开口端的阳极层处，阳极下引线极（322）位于封装板 并与阳极引线环电连接。 场致发射灯具有简单的结构，从而具有提高的生产率和降低的成本。

公开(公告)号：US20090051266A1

公开(公告)日：2009-02-26

申请号：US11886713

申请日：2006-04-04

Applicant: Hisaya Takahashi ,  Atsushi Namba ,  Miyuki Kobayashi

Inventor： Hisaya Takahashi ,  Atsushi Namba ,  Miyuki Kobayashi

IPC: H01J63/02

CPC classification number: H01J63/06

Abstract: An electron emitting source 6 is covered with a cathode mask 20 whose opening areas are substantially the same as those in a grid electrode 10, so that the areas for which the electrons are emitted from the electron emitting source 6 can substantially be the same as the opening areas in the grid electrode 10. Thus, substantially all the electrons emitted from these areas can be ensured to pass through opening portions 11 in the grid electrode 10 so as to be effective electrons that can contribute to light emission. In this way, power loss at the grid electrode 10 can be reduced. At the same time, harmful metallic sputtering caused at the grid electrode 10 toward a cathode electrode 5 can be reliably prevented, whereby damages on the cathode electrode can be avoided.

Abstract translation: 电子发射源6被阴极掩模20覆盖，阴极掩模20的开口面积与网格电极10中的开口面积基本相同，使得从电子发射源6发射电子的区域基本上与 因此，可以确保从这些区域发射的基本上全部的电子通过栅电极10中的开口部分11，以便成为有助于发光的有效电子。 以这种方式，可以减小栅电极10处的功率损耗。 同时，可以可靠地防止在栅极10向阴极电极5引起的有害的金属溅射，从而可以避免阴极电极的损坏。

公开(公告)号：US20070247065A1

公开(公告)日：2007-10-25

申请号：US11708351

申请日：2007-02-21

Applicant: Sam Min Ko ,  Sung Ho Mo

Inventor： Sam Min Ko ,  Sung Ho Mo

IPC: H01J63/02

CPC classification number: H01L27/3288 ,  G09G3/3216 ,  G09G2300/0426

Abstract: A display panel includes a first plurality of scan lines, a second plurality of scan lines, and a cell section that includes first and second electrode layers that cross form a plurality of display cells. Each cell includes a light-emitting layer which is formed between the first and second electrode layers. The panel also includes a plurality of contacts, each of which electrically couples at least one of the first or second scan lines to a corresponding one of the second electrode layers. One or more of the contacts have a dimension which is different from a dimension of one of the display cells.

Abstract translation: 显示面板包括第一多个扫描线，第二多个扫描线，以及包括与多个显示单元交叉的第一和第二电极层的单元部分。 每个单元包括形成在第一和第二电极层之间的发光层。 面板还包括多个触点，每个触点将第一或第二扫描线中的至少一个电耦合到相应的一个第二电极层。 一个或多个触点具有与显示单元之一的尺寸不同的尺寸。

公开(公告)号：US07112920B2

公开(公告)日：2006-09-26

申请号：US10827813

申请日：2004-04-20

Applicant: Makoto Yamamoto ,  Keisuke Koga ,  Akinori Shiota ,  Seigo Kanemaru ,  Masayoshi Nagao

Inventor： Makoto Yamamoto ,  Keisuke Koga ,  Akinori Shiota ,  Seigo Kanemaru ,  Masayoshi Nagao

IPC: H01J63/02 ,  H01J1/304 ,  H01J1/46

CPC classification number: H01J1/3044 ,  H01J31/127 ,  H01J2201/30403

Abstract: A field emission electron source capable of achieving large current density is provided at low cost with good productivity. An insulating layer is formed on a substrate and has one or more openings; and an extraction electrode is formed on the insulating layer. In one or more of the openings, a plurality of emitters, each of which emits an electron by an electric field from the extraction electrode, are formed on the substrate.

Abstract translation: 以低成本提供能够实现大电流密度的场致发射电子源，生产率高。 绝缘层形成在基板上并具有一个或多个开口; 并且在绝缘层上形成引出电极。 在一个或多个开口中，在基板上形成多个发射体，每个发射体通过来自引出电极的电场发射电子。

公开(公告)号：US06969536B1

公开(公告)日：2005-11-29

申请号：US10030570

申请日：2000-06-30

Applicant: Richard Allan Tuck ,  Adrian Burden ,  Hugh Bishop ,  Christopher Hood ,  Warren Lee

Inventor： Richard Allan Tuck ,  Adrian Burden ,  Hugh Bishop ,  Christopher Hood ,  Warren Lee

IPC: H01J9/02 ,  B05D5/12 ,  H01J1/30 ,  H01J1/304 ,  H01J29/04 ,  H01J31/12 ,  H01J63/02

CPC classification number: H01J9/025 ,  H01J1/3048 ,  H01J63/02

Abstract: A field electron emission material is created by applying a silica precursor to graphite particles (11); processing the silica precursor to produce amorphous silica (12) which is doped and/or is heavily defective, and disposing the graphite particles (11) upon an electrically conductive surface (14) of a substrate (13) such that they are at least partially coated with the amorphous silica (12).

Abstract translation: 通过将二氧化硅前体施加到石墨颗粒（11）上来产生场致电子发射材料; 处理二氧化硅前体以产生掺杂和/或严重缺陷的无定形二氧化硅（12），并将石墨颗粒（11）设置在基底（13）的导电表面（14）上，使得它们至少部分地 涂覆无定形二氧化硅（12）。

公开(公告)号：US20050134162A1

公开(公告)日：2005-06-23

申请号：US11053912

申请日：2005-02-10

Applicant: Akio Hiraki

Inventor： Akio Hiraki

IPC: H01J63/06 ,  H01J63/02 ,  H01J63/04

CPC classification number: H01J63/02 ,  H01J63/06

Abstract: A carbon fiber mixed paper 8 obtained by mixing a fiber blend 7, which is obtained by knitting a carbon fiber and a glass fiber, into a paper material is used as the material for an anode that opposes to an electron emission cathode. A phosphor is applied onto this carbon fiber mixed paper 8, and further, an electrode 9 is provided. The present invention reduces heat generation at the anode as much as possible and enables uniform illumination without providing a diffuser. Moreover, the present invention does not require an electrode made of a transparent conductive film.

Abstract translation: 使用通过将通过编织碳纤维和玻璃纤维获得的纤维共混物7混合到纸材中而获得的碳纤维混合纸8作为与电子发射阴极相对的阳极材料。 在该碳纤维混合纸8上涂布荧光体，进而设置电极9。 本发明尽可能地减少了阳极的发热，并且能够均匀地照射而不设置扩散器。 此外，本发明不需要由透明导电膜制成的电极。

公开(公告)号：US20050133735A1

公开(公告)日：2005-06-23

申请号：US10952477

申请日：2004-09-29

Applicant: Natsuo Tatsumi ,  Akihiko Namba ,  Yoshiki Nishibayashi ,  Takahiro Imai

Inventor： Natsuo Tatsumi ,  Akihiko Namba ,  Yoshiki Nishibayashi ,  Takahiro Imai

IPC: H01J1/304 ,  H01J1/308 ,  H01J63/02 ,  G21G5/00

CPC classification number: H01J63/02 ,  H01J1/3044 ,  H01J1/308

Abstract: The present invention relates to an electron emitting device having a structure for efficiently emitting electrons. The electron emitting device has a substrate comprised of an n-type diamond, and a pointed projection provided on the substrate. The projection comprises a base provided on the substrate side, and an electron emission portion provided on the base and emitting electrons from the tip thereof. The base is comprised of an n-type diamond. The electron emission portion is comprised of a p-type diamond. The length from the tip of the projection (electron emission portion) to the interface between the base and the electron emission portion is preferably 100 nm or less.

Abstract translation: 本发明涉及具有有效发射电子的结构的电子发射器件。 电子发射器件具有由n型金刚石构成的衬底和设置在衬底上的尖突起。 突起包括设置在基板侧的基座和设置在基座上并从其尖端发射电子的电子发射部分。 底座由n型钻石组成。 电子发射部分由p型金刚石构成。 从突起（电子发射部分）的尖端到基底和电子发射部分之间的界面的长度优选为100nm以下。