公开(公告)号：US20070221624A1

公开(公告)日：2007-09-27

申请号：US11686316

申请日：2007-03-14

Applicant: Sang-Hyuck Ahn ,  Sang-Jo Lee ,  Byung-Gil Jea ,  Sang-Ho Jeon ,  Jin-Hui Cho ,  Su-Bong Hong

Inventor： Sang-Hyuck Ahn ,  Sang-Jo Lee ,  Byung-Gil Jea ,  Sang-Ho Jeon ,  Jin-Hui Cho ,  Su-Bong Hong

IPC: B44C1/22 ,  H01L33/00

CPC classification number: H01J9/025 ,  H01J1/3042 ,  H01J3/022 ,  H01J31/127

Abstract: An electron emission device including a first electrode, an electron emission region formed on the first electrode, and a second electrode disposed on the first electrode with an insulating layer interposed between the first and second electrodes. The insulating layer and the second electrode are provided with openings for exposing the electron emission region. A method of manufacturing includes forming a mask layer having an opening on the second electrode, forming the opening of the second electrode by etching the second electrode using the mask layer, forming the opening in the insulating layer by wet-etching the insulating layer, the opening in the insulating layer having an upper width greater than that of the opening in the second electrode, enlarging the opening in the second electrode by etching an exposed portion of the second electrode to correspond to the opening in the insulating layer, and removing the mask layer.

Abstract translation: 一种电子发射装置，包括第一电极，形成在第一电极上的电子发射区域和设置在第一电极上的第二电极，绝缘层置于第一和第二电极之间。 绝缘层和第二电极设置有用于暴露电子发射区的开口。 一种制造方法包括在第二电极上形成具有开口的掩模层，通过使用掩模层蚀刻第二电极形成第二电极的开口，通过湿式蚀刻绝缘层在绝缘层中形成开口， 在所述绝缘层中开口，其宽度大于所述第二电极中的开口的上宽度，通过蚀刻所述第二电极的暴露部分以对应于所述绝缘层中的所述开口来扩大所述第二电极中的所述开口，并且去除所述掩模 层。

公开(公告)号：US20070096621A1

公开(公告)日：2007-05-03

申请号：US11585845

申请日：2006-10-25

Applicant: Sang-Ho Jeon ,  Chun-Gyoo Lee ,  Sang-Jo Lee ,  Sang-Hyuck Ahn ,  Su-Bong Hong ,  Jong-Hoon Shin

Inventor： Sang-Ho Jeon ,  Chun-Gyoo Lee ,  Sang-Jo Lee ,  Sang-Hyuck Ahn ,  Su-Bong Hong ,  Jong-Hoon Shin

IPC: H01J1/62 ,  H01J63/04 ,  H01J1/00

CPC classification number: H01J29/481 ,  H01J29/467 ,  H01J31/127

Abstract: An electron emission display includes first and second substrates facing each other, first electrodes formed on the first substrate, and electron emission regions electrically connected to the first electrodes. Second electrodes are placed over the first electrodes such that the second electrodes are electrically insulated from the first electrodes. The second electrodes have a plurality of openings for exposing the electron emission regions. A third electrode is placed over the second electrodes such that the third electrode is electrically insulated from the second electrodes. The third electrode has openings communicating with the openings of the second electrodes. The second and the third electrodes are structured to satisfy the following condition: 1.5≦W2/W1≦3.0 where W1 indicates the width of each opening of the second electrodes, and W2 indicates the width of the opening of the third electrode.

Abstract translation: 电子发射显示器包括彼此面对的第一和第二基板，形成在第一基板上的第一电极和电连接到第一电极的电子发射区域。 第二电极放置在第一电极上，使得第二电极与第一电极电绝缘。 第二电极具有用于暴露电子发射区域的多个开口。 第三电极放置在第二电极上，使得第三电极与第二电极电绝缘。 第三电极具有与第二电极的开口连通的开口。 第二和第三电极被构造成满足以下条件：1.5 <= W 2 / W 1 <= 3.0其中W 1表示第二电极的每个开口的宽度，W 2表示第二电极的开口宽度 第三电极。

公开(公告)号：US20070090750A1

公开(公告)日：2007-04-26

申请号：US11580931

申请日：2006-10-16

Applicant: Sang-Jo Lee ,  Chun-Gyoo Lee ,  Sang-Ho Jeon ,  Sang-Hyuck Ahn ,  Su-Bong Hong ,  Jong-Hoon Shin

Inventor： Sang-Jo Lee ,  Chun-Gyoo Lee ,  Sang-Ho Jeon ,  Sang-Hyuck Ahn ,  Su-Bong Hong ,  Jong-Hoon Shin

IPC: H01J63/04 ,  H01J1/62

CPC classification number: H01J29/467 ,  H01J31/127

Abstract: An electron emission device includes a substrate with an effective area and a pad area placed external to the effective area. Cathode electrodes are formed on the substrate. Electron emission regions are formed at the cathode electrodes within the effective area. Gate electrodes are separately insulated from the cathode electrodes by interposing an insulating layer, and have opening portions to expose the electron emission regions. The respective gate electrodes have an effective portion located at the effective area with a first line width, and a pad portion located at the pad area with a second line width. When the line width subtracted from the first line width by the whole line width of the opening portions placed in the width direction of the effective portion is defined as an effective line width, the second line width is established to be larger than the effective line width.

Abstract translation: 电子发射装置包括具有有效面积的衬底和放置在有效区域外部的焊盘区域。 在基板上形成阴极电极。 在有效区域内的阴极电极形成电子发射区域。 栅电极通过插入绝缘层与阴极分离绝缘，并具有露出电子发射区的开口部分。 相应的栅电极具有位于具有第一线宽的有效区域的有效部分，以及位于具有第二线宽度的焊盘区域处的焊盘部分。 当从第一行宽减去沿有效部分的宽度方向的开口部分的整个线宽减去的线宽被定义为有效线宽时，第二线宽被确定为大于有效线宽 。

公开(公告)号：US20070029917A1

公开(公告)日：2007-02-08

申请号：US11394058

申请日：2006-03-29

Applicant: Su-Bong Hong ,  Chun-Gyoo Lee ,  Sang-Jo Lee ,  Sang-Ho Jeon ,  Sang-Hyuck Ahn

Inventor： Su-Bong Hong ,  Chun-Gyoo Lee ,  Sang-Jo Lee ,  Sang-Ho Jeon ,  Sang-Hyuck Ahn

IPC: H01J1/62

CPC classification number: H01J1/304 ,  H01J9/025 ,  H01J29/04 ,  H01J31/127

Abstract: An electron emission device includes a first substrate; a second substrate facing the first substrate and separated therefrom by a predetermined distance; cathode electrodes, each comprising first electrodes formed on the first substrate, and a plurality of second electrodes spaced apart from the first electrodes; electron emission regions formed on the plurality of second electrodes; resistance layers interconnecting the first electrodes and each of the plurality of second electrodes while surrounding the electron emission regions; an insulating layer positioned over the resistance layers and the cathode electrodes; and gate electrodes formed over the insulating layer.

Abstract translation: 电子发射装置包括：第一基板; 面对所述第一基板的第二基板并与所述第二基板分离预定距离; 每个包括形成在第一基板上的第一电极和与第一电极间隔开的多个第二电极的阴极电极; 形成在所述多个第二电极上的电子发射区域; 电阻层，其在围绕所述电子发射区域的同时将所述第一电极和所述多个第二电极中的每一个互连; 位于所述电阻层和所述阴极上的绝缘层; 以及形成在绝缘层上的栅电极。

公开(公告)号：US20060244360A1

公开(公告)日：2006-11-02

申请号：US11291799

申请日：2005-11-30

Applicant: Byong-Gon Lee ,  Sang-Ho Jeon

Inventor： Byong-Gon Lee ,  Sang-Ho Jeon

IPC: H01J63/04 ,  H01J1/62

CPC classification number: H01J29/90 ,  H01J9/32

Abstract: There is provided an electron emission device where the adhesion between lead portions of an anode electrode and an adhesive film is enhanced to give the vacuum structure an excellent hermetic seal property. The electron emission device includes first and second substrates facing each other, an electron emission structure formed on the first substrate, and a light emission structure formed on the second substrate. The light emission structure has phosphor layers and an anode electrode formed on a surface of the phosphor layers. An adhesive film is formed at the peripheries of the first and the second substrates to attach the first and the second substrates to each other. At least one lead portion crosses the adhesive film on the second substrate, and is connected to the anode electrode. The lead portion is partitioned into a plurality of lead lines at the crossed region thereof with the adhesive film, and the plurality of lead lines are spaced from each other.

Abstract translation: 提供了一种电子发射装置，其中阳极电极和粘合膜的引线部分之间的粘附性得到增强，使真空结构具有优异的气密密封性能。 电子发射装置包括彼此面对的第一和第二基板，形成在第一基板上的电子发射结构和形成在第二基板上的发光结构。 发光结构具有形成在荧光体层的表面上的荧光体层和阳极电极。 在第一和第二基板的周边形成粘合膜，以将第一和第二基板彼此附接。 至少一个引线部分穿过第二基板上的粘合膜，并且连接到阳极电极。 引线部分在其交叉区域与粘合剂膜分隔成多条引线，并且多条引线彼此间隔开。

公开(公告)号：US20060113889A1

公开(公告)日：2006-06-01

申请号：US11283794

申请日：2005-11-22

Applicant: Byong-Gon Lee ,  Sang-Jo Lee ,  Sang-Ho Jeon ,  Sang-Hyuck Ahn ,  Su-Bong Hong ,  Chun-Gyoo Lee

Inventor： Byong-Gon Lee ,  Sang-Jo Lee ,  Sang-Ho Jeon ,  Sang-Hyuck Ahn ,  Su-Bong Hong ,  Chun-Gyoo Lee

IPC: H01J63/04 ,  H01J1/62

CPC classification number: H01J3/022 ,  H01J29/467 ,  H01J29/481 ,  H01J63/02

Abstract: An electron emission device includes first electrodes arranged on a substrate in a direction of the substrate, and an insulating layer arranged on an entire surface of the substrate and covering the first electrodes. Second electrodes are arranged on the insulating layer and are perpendicular to the first electrodes. Electron emission regions are connected to one of the first and the second electrodes. The lateral edges of the first electrodes and the lateral edges of the second electrodes respectively cross each other.

公开(公告)号：US20060033413A1

公开(公告)日：2006-02-16

申请号：US10999106

申请日：2004-11-29

Applicant: Sang-Ho Jeon ,  Byong-Gon Lee

Inventor： Sang-Ho Jeon ,  Byong-Gon Lee

IPC: H01J21/10 ,  H01J1/46 ,  H01J63/04 ,  H01J1/62

CPC classification number: H01J31/127 ,  H01J29/467

Abstract: An electron emission device includes a first substrate and a second substrate facing one another and having a predetermined gap therebetween. An electron emission region for emitting electrons is formed on the first substrate, and an illumination portion for displaying images responsive to the electrons emitted from the electron emission region is formed on the second substrate. A grid electrode is mounted between the first and second substrates and configured to focus the electrons emitted from the electron emission assembly. The grid electrode is provided with a plurality of electron passage openings, of which at least one portion of the interior wall of at least one of the electron passage openings is formed with an inclined plane relative to the first substrate. With the above-structured electron emission device, the grid electrode prevents and/or reduces one or more travel courses of electrons from being varied so that illumination of wrong pixels is prevented and/or reduced and overall color purity is improved.

Abstract translation: 电子发射装置包括第一基板和彼此面对并且在其间具有预定间隙的第二基板。 在第一衬底上形成用于发射电子的电子发射区，并且在第二衬底上形成用于显示响应于从电子发射区发射的电子的图像的照明部分。 栅格电极安装在第一和第二基板之间并且被配置为聚焦从电子发射组件发射的电子。 格栅电极设置有多个电子通道开口，其中至少一个电子通道开口的内壁的至少一部分相对于第一基底形成倾斜平面。 利用上述结构的电子发射装置，栅格电极防止和/或减少电子的一个或多个行进路线的变化，从而防止和/或减少错误像素的照明并提高整体色纯度。

公开(公告)号：US06917149B2

公开(公告)日：2005-07-12

申请号：US10232676

申请日：2002-09-03

Applicant: Sang-Ho Jeon ,  Jong-Han Rhee ,  Kun-Moo Lee

Inventor： Sang-Ho Jeon ,  Jong-Han Rhee ,  Kun-Moo Lee

IPC: H01J29/02 ,  H01J29/07 ,  H01J29/80

CPC classification number: H01J29/076 ,  H01J2229/0755

Abstract: A tension mask for a color cathode-ray tube includes a plurality of strips separated by a predetermined distance and connected by real bridges. The strips define slots, through which an electron beam passes, together with the real bridges. The slots are formed such that the width of middle portions of the slots is narrower than the width of upper and lower portions of the slots in order to compensate for contraction of the strips arising when tension is applied to the strips.

Abstract translation: 用于彩色阴极射线管的张力掩模包括分隔预定距离并通过真实桥连接的多个条。 这些条带与电桥一起形成电子束通过的槽。 槽形成为使得槽的中间部分的宽度比槽的上部和下部的宽度窄，以便补偿当张力施加到条带时产生的条的收缩。

公开(公告)号：US06825600B2

公开(公告)日：2004-11-30

申请号：US10155370

申请日：2002-05-23

Applicant: Soon-Cheol Shin ,  Jong-Han Rhee ,  Sang-Ho Jeon ,  Jun-Jong Lee ,  Hyang-Jin Koh

Inventor： Soon-Cheol Shin ,  Jong-Han Rhee ,  Sang-Ho Jeon ,  Jun-Jong Lee ,  Hyang-Jin Koh

IPC: H01J2980

CPC classification number: H01J29/07 ,  H01J2229/075 ,  H01J2229/0755

Abstract: A color selection apparatus for a cathode ray tube. A mask is formed having a long axis and a short axis. A frame supports the mask in one of a long axis direction and a short axis direction. The mask has a plurality of strips separated by a predetermined distance. A plurality of first beam apertures are formed as single long slits between the strips in a center portion of the mask. A plurality of second beam apertures are formed on outer portions of the mask to both sides of the center portion of the mask. The second beam apertures are divided into a plurality of individual units within a single column by real bridges and at least one dummy bridge for each individual second beam aperture unit. The at least on dummy bridge extends inwardly from the strips but does not cross completely through the individual second beam aperture unit.

Abstract translation: 一种用于阴极射线管的颜色选择装置。 形成具有长轴和短轴的掩模。 框架在长轴方向和短轴方向之一上支撑掩模。 掩模具有分开预定距离的多个条。 多个第一光束孔形成在掩模的中心部分中的条之间的单个长缝隙。 多个第二光束孔径在掩模的外部部分形成在掩模的中心部分的两侧。 第二光束孔径通过实际桥梁和用于每个单独的第二光束孔径单元的至少一个虚拟桥梁分成单个列中的多个单独的单元。 至少在虚拟桥上从条带向内延伸，但不完全穿过单独的第二光束孔径单元。

公开(公告)号：US06762545B2

公开(公告)日：2004-07-13

申请号：US09836550

申请日：2001-04-18

Applicant: Deok-Hyeon Choe ,  Jong-Han Rhee ,  Sang-Ho Jeon ,  Young-Bin Im

Inventor： Deok-Hyeon Choe ,  Jong-Han Rhee ,  Sang-Ho Jeon ,  Young-Bin Im

IPC: H01J2907

CPC classification number: H01J9/146 ,  H01J29/07

Abstract: A tension mask for a color cathode-ray tube, a method for manufacturing the tension mask, and an exposure mask for use in the manufacture of the tension mask are provided. The tension mask is manufactured by depositing photosensitive layers over the top and bottom surfaces of a steel foil. An upper exposure mask with a pattern including a series of parallel upper light transmission portions arranged in lines is aligned over the top surface of the steel foil, and a lower exposure mask with a pattern is aligned over the bottom surface of the steel foil. Here, the pattern of the lower exposure mask includes a series of parallel lower light transmission portions arranged in lines, a plurality of first light shielding portions intersecting adjacent lower light transmission portions among the series of the parallel lower light transmission portions, and a plurality of second light shielding portions partially extending between the edges of the adjacent lower light transmission portions. Following this, the photosensitive layers uncovered with the lower and upper exposure masks are exposed using an exposure light source, and then the upper and lower exposure masks are removed from the steel foil and developing the photosensitive layers remaining on the steel foil. Lastly, the steel foil which has undergone the developing process is etched, so that the tension mask is completed.

Abstract translation: 提供了用于彩色阴极射线管的张力罩，用于制造张力罩的方法和用于制造张力罩的曝光掩模。 通过在钢箔的顶面和底面上沉积感光层来制造张力掩模。 具有排列成一行平行的上部光透射部分的图案的上部曝光掩模在钢箔的顶表面上对齐，并且具有图案的下部曝光掩模在钢箔的底表面上对准。 这里，低曝光掩模的图案包括：一系列平行的下行光传输部分，多个平行的下光传输部分中的多个第一遮光部分与相邻的下光传输部分相交， 第二遮光部分部分地延伸在相邻的下部光传输部分的边缘之间。 接下来，用曝光光源曝光未曝光的感光层，然后从钢箔上去除上，下曝光掩模，并显影保留在钢箔上的感光层。 最后，对经过显影处理的钢箔进行蚀刻，从而完成张力掩模。