公开(公告)号：US07983494B2

公开(公告)日：2011-07-19

申请号：US11711637

申请日：2007-02-28

Applicant: Shi Hwa Lee ,  Hye Yun Kim ,  Sang Jo Lee ,  Do-Hyung Kim ,  Doo Hyun Kim

Inventor： Shi Hwa Lee ,  Hye Yun Kim ,  Sang Jo Lee ,  Do-Hyung Kim ,  Doo Hyun Kim

IPC: G06K9/46

CPC classification number: H04N19/12 ,  H04N19/182 ,  H04N19/184 ,  H04N19/593

Abstract: A pixel data compression/decompression system, medium, and method, including determining the similarity between a first pixel data and a second pixel data adjacent to the first pixel data, selecting one of a first compression mode, where a difference between a compression ratio of the first pixel data and a compression ratio of the second pixel data is high, and a second compression mode, where a difference between a compression ratio of the first pixel data and a compression ratio of the second pixel data is low, based on the similarity, and compressing the first pixel data and the second pixel data based on the selected compression mode.

Abstract translation: 一种像素数据压缩/解压缩系统，介质和方法，包括确定与第一像素数据相邻的第一像素数据和第二像素数据之间的相似度，选择第一压缩模式之一，其中压缩比 第一像素数据和第二像素数据的压缩比高，并且基于相似度，第一像素数据的压缩比与第二像素数据的压缩比之间的差低的第二压缩模式 并且基于所选择的压缩模式来压缩第一像素数据和第二像素数据。

公开(公告)号：US20110026819A1

公开(公告)日：2011-02-03

申请号：US12656063

申请日：2010-01-14

Applicant: Sang Jo Lee ,  Shi Hwa Lee ,  Ho Jin Lee

Inventor： Sang Jo Lee ,  Shi Hwa Lee ,  Ho Jin Lee

IPC: G06K9/36

CPC classification number: H04N19/186 ,  H04N19/12 ,  H04N19/147 ,  H04N19/15 ,  H04N19/176 ,  H04N19/46

Abstract: An image data encoding/decoding apparatus and method using sampling is provided. The image data encoding apparatus may compress image data, pre-processed for each block, after sampling or without sampling, and select a more efficient compression mode from results of the compressing. The image data decoding apparatus may determine a decompression mode corresponding to the selected compression mode, and up-sample the image data after decompressing the image data based on a decompression mode, or decompress the image data without sampling, to provide high definition regardless of a type of image data.

Abstract translation: 提供了使用采样的图像数据编码/解码装置和方法。 图像数据编码装置可以在采样或不采样之后对每个块进行预处理的图像数据，并从压缩结果中选择更有效的压缩模式。 图像数据解码装置可以确定与选择的压缩模式相对应的解压缩模式，并且在解压缩图像数据之后，基于解压缩模式对图像数据进行上采样，或者在不采样的情况下解压缩图像数据，以提供高清晰度，而不管 图像数据类型。

公开(公告)号：US07777420B2

公开(公告)日：2010-08-17

申请号：US11347329

申请日：2006-02-03

Applicant: Sang-Ho Jeon ,  Byong-Gon Lee ,  Sang-Jo Lee

Inventor： Sang-Ho Jeon ,  Byong-Gon Lee ,  Sang-Jo Lee

IPC: G09G3/10 ,  H01J1/62

CPC classification number: H01J29/467 ,  H01J31/127 ,  H01J2329/4613

Abstract: An electron emission device includes a first substrate, a second substrate facing the first substrate, a scan electrode formed on the first substrate and having a width Sv, and a data electrode formed on the first substrate perpendicular to and crossing the scan electrode at a crossed region. A unit pixel is disposed in an area of the crossed region and has a pitch Pv. An insulating layer is disposed between the scan electrodes and the data electrodes. An electron emission region is electrically coupled the scan electrode or the data electrode, and the scan electrode and the unit pixel satisfy the following condition: 0.5≦Sv/Pv≦0.95.

Abstract translation: 电子发射器件包括第一衬底，面对第一衬底的第二衬底，形成在第一衬底上并具有宽度Sv的扫描电极，以及形成在第一衬底上的数据电极，其垂直于并交叉扫描电极 地区。 单位像素设置在交叉区域的区域中并具有间距Pv。 绝缘层设置在扫描电极和数据电极之间。 电子发射区电连接扫描电极或数据电极，扫描电极和单位像素满足以下条件：0.5＆nlE; Sv / Pv＆nlE; 0.95。

公开(公告)号：US07652419B2

公开(公告)日：2010-01-26

申请号：US11702539

申请日：2007-02-06

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

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

IPC: H01J1/62

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

Abstract: 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.

Abstract translation: 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。 每个电子发射区和第二电极同时满足以下条件：D2 / D1和D2> =1μ（2）其中D1表示第二电极的每个开口的宽度，D2表示每个的宽度 的电子发射区域。

公开(公告)号：US07629734B2

公开(公告)日：2009-12-08

申请号：US11586181

申请日：2006-10-25

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

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

IPC: H01J63/04

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

Abstract: An electron emission device is disclosed. The electron emission device includes a cathode electrode including a main electrode having an opening, ii) a plurality of isolated electrodes on each of which each of plurality of electron emission units is located, and iii) at least one resistance layer electrically connecting the main electrode and the plurality of isolated electrodes. The plurality of isolated electrodes are located within the opening and form gaps with the main electrode. A resistance between the main electrode and one of the plurality of isolated electrodes is different from that between the main electrode and the other isolated electrodes.

Abstract translation: 公开了一种电子发射装置。 电子发射装置包括：阴极，其包括具有开口的主电极，多个电子发射单元中的每一个上分布有多个隔离电极，以及至少一个电连接电主体电极和多个 隔离电极。 多个隔离电极位于开口内并与主电极形成间隙。 主电极和多个隔离电极中的一个之间的电阻与主电极和其它隔离电极之间的电阻不同。

公开(公告)号：US07541725B2

公开(公告)日：2009-06-02

申请号：US11541037

申请日：2006-09-29

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

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

IPC: H01J1/14 ,  H01J1/13 ,  H01J19/06 ,  H01J19/02 ,  H01J1/62 ,  H01J63/04

CPC classification number: H01J1/304 ,  H01J1/30 ,  H01J29/04 ,  H01J31/127

Abstract: 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.

Abstract translation: 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：US07535160B2

公开(公告)日：2009-05-19

申请号：US11585126

申请日：2006-10-24

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

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

IPC: H01J1/62 ,  H01J9/24 ,  H01J63/04 ,  H01J1/02

CPC classification number: H01J1/304 ,  H01J3/022 ,  H01J31/127

Abstract: 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.

Abstract translation: 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：US07525519B2

公开(公告)日：2009-04-28

申请号：US11136934

申请日：2005-05-25

Applicant: Cheol-Hyeon Chang ,  Sang-Hyuck Ahn ,  Su-Bong Hong ,  Sang-Jo Lee

Inventor： Cheol-Hyeon Chang ,  Sang-Hyuck Ahn ,  Su-Bong Hong ,  Sang-Jo Lee

IPC: G09G3/20

CPC classification number: G09G3/22 ,  G09G2310/0262 ,  G09G2310/06 ,  G09G2320/0209

Abstract: An electron emission device includes a first electrode having a data signal applied thereto, a second electrode having a scan signal applied thereto, an electron emitter for emitting electrons in response to a voltage difference between the data signal and the scan signal, and a third electrode having a focusing signal for focusing the electrons emitted from the electron emitter. In the electron emission device, an off-voltage of the scan signal is set lower than an on-voltage of the data signal.

Abstract translation: 电子发射装置包括具有施加于其上的数据信号的第一电极，施加有扫描信号的第二电极，响应于数据信号和扫描信号之间的电压差发射电子的电子发射器，以及第三电极 具有用于聚焦从电子发射器发射的电子的聚焦信号。 在电子发射器件中，将扫描信号的截止电压设置为低于数据信号的导通电压。

公开(公告)号：US20090074290A1

公开(公告)日：2009-03-19

申请号：US12076549

申请日：2008-03-19

Applicant: Sang-jo Lee ,  Si-hwa Lee

Inventor： Sang-jo Lee ,  Si-hwa Lee

IPC: G06K9/00 ,  G06K9/36

CPC classification number: H04N19/105 ,  H04N19/182 ,  H04N19/186 ,  H04N19/61

Abstract: A method, medium, and system compressing an image, and a method, medium, and system recovering an image. Values of colors of a pixel from among pixels making up an image are predicted from values of colors of a reference pixel corresponding to the pixel, and the predicted values of the colors of the pixel are corrected based on similarities in variations in color values in the image.

Abstract translation: 图像的方法，介质和系统压缩，以及恢复图像的方法，介质和系统。 根据与像素对应的参考像素的颜色的值来预测来自构成图像的像素中的像素的颜色的值，并且基于像素的颜色的变化的相似度来校正像素的颜色的预测值 图片。

公开(公告)号：US20080042542A1

公开(公告)日：2008-02-21

申请号：US11694804

申请日：2007-03-30

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

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

IPC: H01J63/04

CPC classification number: H01J63/04 ,  H01J9/025 ,  H01J31/127 ,  H01J2329/0497

Abstract: An electron emission device includes a substrate, cathode electrodes and gate electrodes formed on the substrate crossing one another to thereby form a plurality of crossed regions, and electron emission regions, each electrically coupled to one of the cathode electrodes. Each of the cathode electrodes includes a resistive layer formed with first openings, and a conductive layer disposed on one surface of the resistive layer, and formed with second openings. The second openings are spatially communicated respectively with the first openings, and circumferential wall portions of the conductive layer defining the second openings maintain a predetermined spacing from circumferential wall portions of the resistive layer defining the first openings. The electron emission regions are then disposed in the first openings.

Abstract translation: 电子发射装置包括基板，形成在彼此交叉的基板上的阴极电极和栅电极，从而形成多个交叉区域，以及电子发射区域，其电耦合到一个阴极电极。 每个阴极包括形成有第一开口的电阻层和设置在电阻层的一个表面上并形成有第二开口的导电层。 第二开口分别与第一开口空间连通，并且限定第二开口的导电层的周壁部分与限定第一开口的电阻层的周壁保持预定的间隔。 然后将电子发射区域设置在第一开口中。