公开(公告)号：US07764011B2

公开(公告)日：2010-07-27

申请号：US11545541

申请日：2006-10-11

申请人： Su-Bong Hong ,  Sang-Ho Jeon ,  Sang-Jo Lee ,  Sang-Hyuck Ahn

发明人： Su-Bong Hong ,  Sang-Ho Jeon ,  Sang-Jo Lee ,  Sang-Hyuck Ahn

IPC分类号： H01J19/02 ,  H01J19/24 ,  H01J1/62 ,  H01J1/30

CPC分类号： H01J1/304 ,  H01J31/127

摘要： An electron emission display device is constructed with first and second substrates facing each other, cathode electrodes formed on the first substrate, electron emission regions electrically connected to the cathode electrodes, and red, green and blue phosphor layers formed on a surface of the second substrate facing the first substrate. Each cathode electrode is constructed with a first electrode having opened portions arranged at the corresponding unit pixels defined on the first substrate with the same size, a second electrode spaced apart from the first electrode within the opened portion, and a resistance layer disposed between the first and the second electrodes to electrically interconnect the first and the second electrodes. The distance between the first and the second electrodes corresponding to the red, green and blue phosphor layers is established to be proportional to the light emission efficiency of the corresponding red, green and blue phosphor layers.

摘要翻译： 电子发射显示装置由第一和第二基板彼此面对，形成在第一基板上的阴极，与阴极电连接的电子发射区域和形成在第二基板的表面上的红色，绿色和蓝色荧光体层 面对第一衬底。 每个阴极电极被构造成具有第一电极，第一电极具有布置在具有相同尺寸的第一基板上限定的相应单位像素的开口部分，与打开部分内的第一电极间隔开的第二电极以及设置在第一 以及第二电极，以使第一和第二电极电互连。 对应于红色，绿色和蓝色荧光体层的第一和第二电极之间的距离被建立成与相应的红色，绿色和蓝色荧光体层的发光效率成比例。

公开(公告)号：US20100149373A1

公开(公告)日：2010-06-17

申请号：US12458603

申请日：2009-07-16

申请人： Ho Jin Lee ,  Young Su Moon ,  Sang Jo Lee

发明人： Ho Jin Lee ,  Young Su Moon ,  Sang Jo Lee

IPC分类号： H04N9/73

CPC分类号： H04N9/73

摘要： A color reproduction apparatus may include a white balance performing unit to perform white balance with respect to an image obtained from a sensor using a white balance gain, an image restoring unit to restore an RGB image from the white-balanced image by interpolating a color filter array image, a first color corrector to correct a color distortion caused by a light source by applying first correction data, and a second color corrector to correct a color distortion caused by a characteristic of a sensor by applying second correction data.

摘要翻译： 彩色再现装置可以包括白平衡执行单元，以相对于使用白平衡增益的传感器获得的图像执行白平衡，图像恢复单元通过内插滤色器来恢复来自白平衡图像的RGB图像 阵列图像，通过施加第一校正数据来校正由光源引起的颜色失真的第一颜色校正器，以及通过应用第二校正数据来校正由传感器的特性引起的颜色失真的第二颜色校正器。

公开(公告)号：US07697790B2

公开(公告)日：2010-04-13

申请号：US10717621

申请日：2003-11-21

申请人： Hye-yeon Kim ,  Shi-hwa Lee ,  Dae-sung Cho ,  Woo-shik Kim ,  Sang-jo Lee

发明人： Hye-yeon Kim ,  Shi-hwa Lee ,  Dae-sung Cho ,  Woo-shik Kim ,  Sang-jo Lee

IPC分类号： G06K9/32 ,  H04N1/46 ,  H04N7/01 ,  H04N11/20

CPC分类号： G06T3/4007 ,  G06T3/403 ,  G06T5/002 ,  G06T5/20 ,  G06T2207/20192

摘要： An apparatus and method for enhancing the quality of reproduced images are provided. More specifically, provided are an apparatus and method for enhancing the quality of reproduced, progressive images, which are capable of obtaining more natural and smoother progressive images and preventing such problems as blurry colors and aliased images that could be brought about in the process of converting interlaced images into progressive images.

摘要翻译： 提供了一种用于提高再现图像质量的装置和方法。 更具体地，提供了一种用于增强再现的逐行图像的质量的装置和方法，其能够获得更自然和更平滑的渐进图像，并且防止在转换过程中可能引起的模糊颜色和混叠图像等问题 隔行扫描图像成渐进图像。

公开(公告)号：US07545091B2

公开(公告)日：2009-06-09

申请号：US11283794

申请日：2005-11-22

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

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

IPC分类号： H01J1/62

CPC分类号： H01J3/022 ,  H01J29/467 ,  H01J29/481 ,  H01J63/02

摘要： 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.

摘要翻译： 电子发射装置包括沿着基板的方向布置在基板上的第一电极和布置在基板的整个表面上并覆盖第一电极的绝缘层。 第二电极布置在绝缘层上并且垂直于第一电极。 电子发射区域连接到第一和第二电极之一。 第一电极的横向边缘和第二电极的侧边缘分别交叉。

公开(公告)号：US20080175498A1

公开(公告)日：2008-07-24

申请号：US12007266

申请日：2008-01-08

申请人： Sang-jo Lee ,  Si-hwa Lee ,  Do-hyung Kim

发明人： Sang-jo Lee ,  Si-hwa Lee ,  Do-hyung Kim

IPC分类号： G06K9/36

CPC分类号： H04N19/90 ,  H04N19/105 ,  H04N19/11 ,  H04N19/12 ,  H04N19/14 ,  H04N19/176 ,  H04N19/182 ,  H04N19/186 ,  H04N19/46 ,  H04N19/60

摘要： Provided are an apparatus and method for effectively compressing and restoring edge areas in an image. Therefore, by predicting values of pixels positioned at each directional edge, among pixels constructing a 2×2 block in a current image, using values of neighbor pixels of the pixels positioned at each directional edge, selecting an edge mode corresponding to a directional edge in which the difference between the predicted values and actual values of the pixels is a minimum, and outputting edge mode data indicating the edge mode instead of the predicted values corresponding to the edge mode, it is possible to effectively compress edge areas in which little similarity exists between pixel values, and accordingly improve a compression rate of edge areas.

摘要翻译： 提供了一种用于有效地压缩和恢复图像中的边缘区域的装置和方法。 因此，通过使用位于每个方向边缘的像素的相邻像素的值来预测在当前图像中构成2×2块的像素中的位于每个方向边缘处的像素的值，选择对应于定向边缘的边缘模式，其中 像素的预测值和实际值之间的差异是最小的，并且输出指示边缘模式的边缘模式数据而不是对应于边缘模式的预测值，可以有效地压缩像素之间几乎没有相似性的边缘区域 值，从而提高边缘区域的压缩率。

公开(公告)号：US20080061676A1

公开(公告)日：2008-03-13

申请号：US11822563

申请日：2007-07-06

申请人： Sang-Ho Jeon ,  Sang-Jo Lee ,  Jin-Hui Cho ,  Sang-Hyuck Ahn ,  Su-Bong Hong ,  Sam-Il Han

发明人： Sang-Ho Jeon ,  Sang-Jo Lee ,  Jin-Hui Cho ,  Sang-Hyuck Ahn ,  Su-Bong Hong ,  Sam-Il Han

IPC分类号： H01J1/62

CPC分类号： H01J29/20 ,  H01J29/864 ,  H01J31/127 ,  H01J2329/8625

摘要： An electron emission display includes an electron emission unit on a first substrate adapted to emit electron beams, a light emission unit on a second substrate, the light emission unit including a plurality of photoluminescent layers facing the electron and emission unit, a plurality of spacers between the first and second substrates along a first direction, wherein each photoluminescent layer of the plurality of photoluminescent layers satisfies a proviso that (a−b)/2>c, where “a” is a length of the photoluminescent layer in a second direction, “b” is a magnitude of an electron beam spot on the photoluminescent layer in the second direction, and “c” is a shifting distance of the electron beam spot in the second direction.

摘要翻译： 电子发射显示器包括在适于发射电子束的第一衬底上的电子发射单元，在第二衬底上的发光单元，所述发光单元包括面向电子和发射单元的多个光致发光层， 沿着第一方向的第一和第二基板，其中多个光致发光层的每个光致发光层满足条件（ab）/ 2> c，其中“a”是第二方向上的光致发光层的长度，“b “是第二方向上的光致发光层上的电子束斑的大小，”c“是第二方向的电子束斑的移动距离。

公开(公告)号：US20070194689A1

公开(公告)日：2007-08-23

申请号：US11702539

申请日：2007-02-06

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

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

IPC分类号： H01J63/04 ,  H01J1/62

CPC分类号： H01J31/127 ,  H01J1/304 ,  H01J3/021 ,  H01J29/467 ,  H01J29/481 ,  H01J2203/0204 ,  H01J2203/022 ,  H01J2203/0248 ,  H01J2329/041 ,  H01J2329/4617 ,  H01J2329/4647

摘要： An electron emission device includes a substrate, first electrodes formed on the substrate, electron emission regions electrically connected to the first electrodes, and second electrodes placed over the first electrodes such that the second electrodes are insulated from the first electrodes. The second electrodes have openings to expose the electron emission regions. A third electrode is placed over the second electrodes such that the third electrode is insulated from the second electrodes. The third electrode has openings communicating with the openings of the second electrodes. Each of the electron emission regions and the second electrodes simultaneously satisfy the following conditions: D2/D1≦0.579,   (1) and D2≧1 μ   (2) where D1 indicates the width of each of the openings of the second electrode, and D2 indicates the width of each of the electron emission regions.

摘要翻译： 电子发射装置包括基板，形成在基板上的第一电极，与第一电极电连接的电子发射区域，以及设置在第一电极上的第二电极，使得第二电极与第一电极绝缘。 第二电极具有露出电子发射区的开口。 第三电极放置在第二电极上，使得第三电极与第二电极绝缘。 第三电极具有与第二电极的开口连通的开口。 每个电子发射区域和第二电极同时满足以下条件：<线内公式描述=“在线公式”end =“lead”→D2 / D1 <= 0.579，（1） in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？>和<？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line formula”end =“lead”？> D2> = 1 mu（2）<？in-line -formulae description =“In-line Formulas”end =“tail”？>其中D 1表示第二电极的每个开口的宽度，D 2表示每个电子发射区域的宽度。

公开(公告)号：US20070159055A1

公开(公告)日：2007-07-12

申请号：US11541037

申请日：2006-09-29

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

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

IPC分类号： H01J63/04 ,  H01J1/62

CPC分类号： H01J1/304 ,  H01J1/30 ,  H01J29/04 ,  H01J31/127

摘要： An electron emission device includes a substrate, cathode and gate electrodes placed on the substrate in an insulated manner, and electron emission regions electrically connected to the cathode electrodes. Each of the cathode electrodes includes a line electrode having a groove at one lateral side surface thereof, and isolation electrodes formed on the substrate exposed through the groove such that the isolation electrodes are isolated from the line electrode. The electron emission regions are placed on the isolation electrodes and a resistance layer electrically connects the isolation electrodes to the line electrode.

摘要翻译： 电子发射器件包括以绝缘方式放置在衬底上的衬底，阴极和栅电极以及与阴极电连接的电子发射区。 每个阴极包括在其一个侧面具有凹槽的线电极和形成在衬底上的隔离电极，该隔离电极通过沟槽露出，使得隔离电极与线电极隔离。 电子发射区域被放置在隔离电极上，并且电阻层将隔离电极电连接到线路电极。

公开(公告)号：US20070138938A1

公开(公告)日：2007-06-21

申请号：US11585126

申请日：2006-10-24

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

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

IPC分类号： H01J1/62 ,  H01J63/04

CPC分类号： H01J1/304 ,  H01J3/022 ,  H01J31/127

摘要： An electron emission device that includes a substrate, at least one electron emission region, and at least one cathode electrode disposed on the substrate and electrically connected to the electron emission region, wherein the cathode electrode has a first electrode, a plurality of second electrodes on the first electrode, a sub-insulation layer between the first and second electrodes, and a resistive layer electrically connected to the first and second electrodes.

摘要翻译： 一种电子发射器件，包括衬底，至少一个电子发射区域和至少一个设置在衬底上并电连接到电子发射区的阴极，其中阴极具有第一电极，多个第二电极 第一电极，第一和第二电极之间的次级绝缘层，以及电连接到第一和第二电极的电阻层。

公开(公告)号：US20070096624A1

公开(公告)日：2007-05-03

申请号：US11583047

申请日：2006-10-19

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

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

IPC分类号： H01J63/04 ,  H01J1/62

CPC分类号： H01J31/127 ,  H01J1/304 ,  H01J3/021 ,  H01J29/481

摘要： An electron emission device is provided. The electron emission device includes first and second substrates facing each other, a cathode electrode arranged on the first substrate, at least one opening electron emission region arranged on the cathode electrode, an insulation layer arranged on the cathode electrode and provided with at least one opening corresponding to the at least one opening electron emission region, and a gate electrode arranged on the insulation layer and provided with at least one opening corresponding to the at least one electron emission region. A width H1 of the at least one opening of the insulation layer is equal to or greater than twice a thickness T1 of the insulation layer.

摘要翻译： 提供电子发射装置。 电子发射装置包括彼此面对的第一和第二基板，布置在第一基板上的阴极电极，设置在阴极电极上的至少一个开口电子发射区域，设置在阴极电极上并具有至少一个开口 对应于所述至少一个开口电子发射区域，以及栅电极，设置在所述绝缘层上并且设置有至少一个对应于所述至少一个电子发射区的开口。 绝缘层的至少一个开口的宽度H 1等于或大于绝缘层的厚度T 1的两倍。