公开(公告)号：US07663589B2

公开(公告)日：2010-02-16

申请号：US11046803

申请日：2005-02-01

申请人： Won Kyu Ha ,  Hak Su Kim ,  Jae Do Lee ,  Ki Heon Kim ,  Jung Min Seo ,  Hyun Joung Kim

发明人： Won Kyu Ha ,  Hak Su Kim ,  Jae Do Lee ,  Ki Heon Kim ,  Jung Min Seo ,  Hyun Joung Kim

IPC分类号： G09G3/36

CPC分类号： G09G3/2011 ,  G09G3/2022 ,  G09G3/2081 ,  G09G3/3233 ,  G09G3/3291 ,  G09G3/3655 ,  G09G2300/0842 ,  G09G2300/0866 ,  G09G2310/027 ,  G09G2320/043

摘要： There is disclosed an electro-luminescence display device that is adaptive for preventing picture quality deterioration by operating a thin film transistor for an electro-luminescence cell drive at a non-saturation area to compensate a threshold voltage, and a driving method thereof.An electro-luminescence display device according to an embodiment of the present invention includes an electro-luminescence cell connected between a first supply voltage source and a ground voltage source to emit light by a current supplied from the first supply voltage source; a cell driver formed every intersection of gate lines and data lines and connected between the first supply voltage source and the electro-luminescence cell to control a current flowing in the pixel cell; and a pulse supplier supplies to the electro-luminescence cell a pulse amplitude modulation signal which is divided to have N (N is a natural number) numbers of different voltage levels from each other, and wherein the driving thin film transistor operates at the non-saturation region.

摘要翻译： 公开了一种电致发光显示装置，其适用于通过在非饱和区域上操作用于电致发光单元驱动的薄膜晶体管来补偿阈值电压来防止图像质量劣化，以及其驱动方法。 根据本发明实施例的电致发光显示装置包括连接在第一电源电压源和地电压源之间的电致发光单元，用于通过从第一电源电压源提供的电流发光; 连接在第一电源电压源和电致发光单元之间的每一个栅极线和数据线的交点处形成单元驱动器，以控制流过像素单元的电流; 并且脉冲供应器向电致发光单元提供被分割为彼此具有不同电压电平的N（N是自然数）个数的脉冲幅度调制信号，并且其中驱动薄膜晶体管在非易失性存储器 饱和区。

公开(公告)号：US07843409B2

公开(公告)日：2010-11-30

申请号：US11387838

申请日：2006-03-24

申请人： Young Jun Hong ,  Hak Su Kim ,  Jae Do Lee

发明人： Young Jun Hong ,  Hak Su Kim ,  Jae Do Lee

IPC分类号： G09G3/32

CPC分类号： G09G3/3644 ,  G02F2001/133391 ,  G09G3/3216 ,  G09G2310/0221 ,  G09G2310/0248

摘要： The present relates to a dual panel apparatus including two panels driven simultaneously. The dual panel apparatus includes a first panel, a second panel and a data driver. The first panel has a plurality of pixels formed in cross areas of data lines and first scan lines. The second panel has a plurality of second pixels formed in cross areas of the data lines and second scan lines. The data driver provides compensating precharge current to one or more data line. The dual panel apparatus uses two panels as main display device and sub display device, and thus the unit cost of the dual panel apparatus is reduced.

摘要翻译： 本发明涉及一种双面板装置，包括同时驱动的两个面板。 双面板装置包括第一面板，第二面板和数据驱动器。 第一面板具有形成在数据线和第一扫描线的交叉区域中的多个像素。 第二面板具有形成在数据线和第二扫描线的交叉区域中的多个第二像素。 数据驱动器向一个或多个数据线提供补偿预充电电流。 双面板装置使用两个面板作为主显示装置和副显示装置，因此减少了双面板装置的单位成本。

公开(公告)号：US07884782B2

公开(公告)日：2011-02-08

申请号：US11056189

申请日：2005-02-14

申请人： Jae Do Lee ,  Ki Heon Kim ,  Hak Su Kim

发明人： Jae Do Lee ,  Ki Heon Kim ,  Hak Su Kim

IPC分类号： G09G3/30

CPC分类号： G09G3/3216 ,  G09G2310/0248

摘要： An electro-luminescence display panel and a driving method thereof for increasing a light-emitting time of a pixel as well as reducing power consumption are disclosed. In the electro-luminescence display panel, a pixel matrix has a plurality of electro-luminescence cells connected between scan lines and data lines. A scan driver drives the scan line. A data driver pre-charges the data lines into a middle voltage of data signals and then supplies corresponding data signals.

摘要翻译： 公开了一种用于增加像素的发光时间以及降低功耗的电致发光显示面板及其驱动方法。 在电致发光显示面板中，像素矩阵具有连接在扫描线和数据线之间的多个电致发光单元。 扫描驱动程序驱动扫描线。 数据驱动器将数据线预充电成数据信号的中间电压，然后提供相应的数据信号。

公开(公告)号：US20080001865A1

公开(公告)日：2008-01-03

申请号：US11702619

申请日：2007-02-06

申请人： Ji Hun Kim ,  Hak Soo Kim ,  Jae Do Lee

发明人： Ji Hun Kim ,  Hak Soo Kim ,  Jae Do Lee

IPC分类号： G09G3/34

CPC分类号： G09G3/3216 ,  G09G3/3283 ,  G09G2310/0248

摘要： Provided a light emitting display comprising a substrate, a pixel part located on the substrate, the pixel part comprising a plurality of sub-pixels located at the intersections of a plurality of scan lines and data lines in a matrix type format, a scan driver supplying a scan signal to the pixel part through the scan lines, a data driver converting a data signal and a pre-charge signal corresponding to the data signal into currents through the data lines so as to selectively supply the currents to the pixel part, and a controller applying control signals to the scan driver and the data driver.

摘要翻译： 提供了一种发光显示器，其包括基板，位于所述基板上的像素部分，所述像素部分包括位于多条扫描线和矩阵型格式的数据线的交点处的多个子像素，所述扫描驱动器提供 通过扫描线对像素部分的扫描信号，将数据信号和对应于数据信号的预充电信号转换成通过数据线的电流的数据驱动器，以选择性地将电流提供给像素部分，以及 控制器向扫描驱动器和数据驱动器施加控制信号。

公开(公告)号：US06170734B2

公开(公告)日：2001-01-09

申请号：US09359675

申请日：1999-07-23

申请人： Jae Do Lee ,  Young Min Choi

发明人： Jae Do Lee ,  Young Min Choi

IPC分类号： B23K3102

CPC分类号： C04B37/026 ,  B23K1/19 ,  B23K20/16 ,  B23K35/004 ,  B23K2035/008 ,  C04B2235/6581 ,  C04B2237/125 ,  C04B2237/126 ,  C04B2237/16 ,  C04B2237/368 ,  C04B2237/406 ,  C04B2237/55 ,  C04B2237/568 ,  C04B2237/704 ,  C04B2237/72

摘要： This invention relates to a method of joining silicon nitride having on its surface a thin layer of active silicon metal to carbon steel, wherein the active silicon layer is formed through the thermal dissociation of silicon nitride(Si3N4) into silicon(Si) and nitrogen gas(N2). The active silicon layer is directly joined to carbon steel via an induced eutectic melting reaction between the silicon (Si) an iron (Fe) of carbon steel, or via brazing of two materials Ag—Cu alloys. This joining process does not require the use of expensive Ag—Cu—Ti active brazing alloys containing an active metal (Ti) or a sputtering method designed to coat the active metals on surface of silicon nitride.

摘要翻译： 本发明涉及一种在其表面上形成有活性硅金属薄层的氮化硅与碳素钢的方法，其中通过将氮化硅（Si 3 N 4）热解离成硅（Si）和氮气形成活性硅层 （N2）。 活性硅层通过碳钢的硅（Si），铁（Fe）之间的诱导的共晶熔融反应，或者通过两种材料Ag-Cu合金的钎焊直接连接到碳钢上。 该接合方法不需要使用含有活性金属（Ti）的昂贵的Ag-Cu-Ti活性钎焊合金或者设计用于涂覆氮化硅表面上的活性金属的溅射法。

公开(公告)号：US08274451B2

公开(公告)日：2012-09-25

申请号：US11300424

申请日：2005-12-15

申请人： Ji Hun Kim ,  Hee Young Lee ,  Jae Do Lee

发明人： Ji Hun Kim ,  Hee Young Lee ,  Jae Do Lee

IPC分类号： G09G3/30

CPC分类号： G09G3/3216 ,  G09G3/3291 ,  G09G2310/0251

摘要： The present invention relates to an electroluminescent device, particularly to an organic electroluminescent device reliably receiving driving voltage from a voltage source, and a method of driving the same. A driving circuit of the electroluminescent device includes first to third sub-pixels formed on crossing areas of data lines and scan lines, a pre-charge driving circuit which applies pre-charge current to the data lines of the first to third sub-pixels and a data driving circuit which applies data current to the pre-charged data lines. The pre-charge current is applied to the first to third sub-pixels in different time. The organic electroluminescent device of the present invention and the method of driving the same can reliably receive the driving voltage from the voltage source, and prevent quick flames of the device.

摘要翻译： 电致发光器件及其驱动方法技术领域本发明涉及电致发光器件，特别涉及可靠地从电压源接收驱动电压的有机电致发光器件及其驱动方法。 电致发光器件的驱动电路包括形成在数据线和扫描线的交叉区域上的第一至第三子像素，对第一至第三子像素的数据线施加预充电电流的预充电驱动电路，以及 数据驱动电路，其向预充电的数据线施加数据电流。 在不同时间将预充电电流施加到第一至第三子像素。 本发明的有机电致发光元件及其驱动方法可以可靠地从电压源接收驱动电压，并且防止器件的快速火焰。

公开(公告)号：US07742022B2

公开(公告)日：2010-06-22

申请号：US11405628

申请日：2006-04-18

申请人： Hak Su Kim ,  Jae Do Lee

发明人： Hak Su Kim ,  Jae Do Lee

IPC分类号： G09G3/30

CPC分类号： G09G3/3216 ,  G09G3/3283 ,  G09G2310/0248 ,  G09G2320/0209 ,  G09G2320/0285

摘要： There is disclosed an organic EL display device using pre-charge which can improve display quality by preventing a cross talk generated by a brightness difference within the same picture realization area, and a driving method thereof.An organic EL display device according to an embodiment of the present invention includes a display panel where a plurality of data lines cross a plurality of scan lines and electro luminescence cells are arranged in the crossing parts thereof; a pre-charge driver for supplying a pre-charge current to the data line in accordance with gray levels of data; and a data driver for charging a data current to the data line for a designated period which is set before a scan pulse is supplied to the electro luminescence cell and after the pre-charge current is supplied.

摘要翻译： 公开了一种使用预充电的有机EL显示装置及其驱动方法，该有机EL显示装置可以通过防止由同一图像实现区域内的亮度差产生的串扰来提高显示质量。 根据本发明实施例的有机EL显示装置包括：多个数据线与多个扫描线交叉的显示面板，并且电致发光单元布置在其交叉部分中; 预充电驱动器，用于根据数据的灰度级向数据线提供预充电电流; 以及数据驱动器，用于在扫描脉冲被提供给电致发光单元之前并且在预充电电流被提供之后，将数据电流的数据电流充电到指定周期。

公开(公告)号：US20070210999A1

公开(公告)日：2007-09-13

申请号：US11503978

申请日：2006-08-15

申请人： Jae Do Lee

发明人： Jae Do Lee

IPC分类号： G09G3/32

CPC分类号： G09G3/2014 ,  G09G3/2003 ,  G09G3/3208 ,  G09G2300/0452 ,  G09G2300/06 ,  G09G2310/0275 ,  G09G2310/08 ,  G09G2320/0209 ,  G09G2330/025

摘要： A driving method for a light emitting device according to the present invention comprises inputting a scan signal to a pixel comprising two and more sub-pixels formed between data lines and scan lines through the scan lines; and inputting data signals to the two and more sub-pixels so that at least one of the data signals inputted through the data lines has the start point and end point different from at least one of the others.

摘要翻译： 根据本发明的发光器件的驱动方法包括：通过扫描线将扫描信号输入到包括在数据线和扫描线之间形成的两个或更多个子像素的像素; 并且将数据信号输入到两个以上的子像素，使得通过数据线输入的数据信号中的至少一个具有与其他至少一个不同的起点和终点。

公开(公告)号：US6018142A

公开(公告)日：2000-01-25

申请号：US33612

申请日：1998-03-03

申请人： Jae Do Lee ,  Young Min Choi ,  Oh Sang Lee ,  Sang Hoon Lee

发明人： Jae Do Lee ,  Young Min Choi ,  Oh Sang Lee ,  Sang Hoon Lee

IPC分类号： C04B41/81 ,  F23Q7/00 ,  H05B3/12 ,  H05B3/14 ,  H05B3/18 ,  F23Q7/22

CPC分类号： H05B3/148 ,  F23Q7/001 ,  H05B3/141

摘要： A silicon-based ceramic heater suitable for use in a glow plug of a diesel engine, the heater comprising a refractory metal heating element, preferably a wire which consists essentially of tungsten (W), molybdenum (Mo), or an alloy of tungsten and molybdenum; a titanium nitride (TiN) coating on the heating element, which coating serves as a barrier to the diffusion of silicon and defines a coated heating element; and a sintered body, preferably consisting essentially of silicon nitride (Si.sub.3 N.sub.4), silicon carbide (SiC), or a composite of silicon nitride and silicon carbide, within which the coated heating element is embedded.

摘要翻译： 一种适用于柴油发动机的电热塞的硅基陶瓷加热器，该加热器包括难熔金属加热元件，优选地是由钨（W），钼（Mo）或钨和钼 钼; 加热元件上的氮化钛（TiN）涂层，该涂层用作硅的扩散的阻挡层并限定了涂覆的加热元件; 以及基本上由氮化硅（Si 3 N 4），碳化硅（SiC）或氮化硅和碳化硅的复合物组成的烧结体，其中嵌入有涂覆的加热元件。

公开(公告)号：US09224328B2

公开(公告)日：2015-12-29

申请号：US11139779

申请日：2005-05-31

申请人： Hak Su Kim ,  Jae Do Lee ,  Won Kyu Ha

发明人： Hak Su Kim ,  Jae Do Lee ,  Won Kyu Ha

IPC分类号： G09G3/30 ,  G09G3/32

CPC分类号： G09G3/3216 ,  G09G2300/0408 ,  G09G2310/0248 ,  G09G2330/021

摘要： A method for controlling an organic electro luminescence display device, the device including a display panel including a plurality of data lines that cross a plurality of scan lines, and including electro luminescence elements arranged at intersections of the plurality of data lines and the plurality of scan lines; a pre-charge driver configured to select one of a plurality of pre-charge current levels in accordance with a gray level of incoming data, and supply a pre-charge current, corresponding to the selected one of the plurality of pre-charge current levels, to the electro luminescence elements via the plurality of data lines prior to supplying a data current, corresponding to the incoming data, to the electro luminescence elements, so as to pre-charge the electro luminescence elements; and a data driver configured to subsequently supply the data current to the pre-charged electro luminescence elements via the plurality of data lines.

摘要翻译： 一种用于控制有机电致发光显示装置的方法，所述装置包括显示面板，所述显示面板包括跨越多条扫描线的多条数据线，并且包括布置在所述多条数据线和所述多条扫描线的交点处的电致发光元件 线条 预充电驱动器，被配置为根据输入数据的灰度级选择多个预充电电流电平中的一个，并且提供对应于所述多个预充电电流电平中选择的一个的预充电电流 在将数据电流（对应于输入数据）提供给电致发光元件之前经由多条数据线耦合到电致发光元件，以便对电致发光元件进行预充电; 以及数据驱动器，其被配置为随后经由多条数据线将数据电流提供给预充电电致发光元件。