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11. 发明授权

US07234829B2 Backlight assembly and display device having the same 有权
标题翻译：具有相同的背光组件和显示装置
公开(公告)号：US07234829B2
公开(公告)日：2007-06-26
申请号：US11144711
申请日：2005-06-06
申请人： Hyoung-Joo Kim , Hyeon-Yong Jang , Sang-Yu Lee , Seock-Hwan Kang
发明人： Hyoung-Joo Kim , Hyeon-Yong Jang , Sang-Yu Lee , Seock-Hwan Kang
IPC分类号： G09F13/04 , A47F3/00
CPC分类号： G02F1/133604 , G02F1/133608 , H01J5/48
摘要： A backlight assembly apparatus, including a conductive receiving container, a flat fluorescent lamp provided over the conductive receiving container, and an insulating member positioned between the conductive receiving container and the flat fluorescent lamp to provide insulation.
摘要翻译：一种背光组件装置，包括导电接收容器，设置在导电容纳容器上的扁平荧光灯，以及定位在导电接收容器和平面荧光灯之间以提供绝缘的绝缘构件。

12. 发明申请

US20060158132A1 Apparatus of driving light source for display device 失效
标题翻译：驱动显示装置光源的装置
公开(公告)号：US20060158132A1
公开(公告)日：2006-07-20
申请号：US10546929
申请日：2003-08-08
申请人： Hyeon-Yong Jang
发明人： Hyeon-Yong Jang
IPC分类号： H05B39/04
CPC分类号： H05B41/2828 , H05B41/3927 , H05B41/40 , Y02B20/186 , Y10S315/04
摘要： An apparatus of driving a lamp for a display device is provided. The driving apparatus includes an inverter (920), a lamp current sensor (940), and an inverter controller (930). The lamp current sensor (940)senses a current flowing in the lamp and output a feedback signal having a magnitude depending on the sensed current. The inverter controller (930) compares a dimming control signal from an external device with the feedback signal and controls the inverter (920) based on the comparison. The inverter (920) includes a transformer (T1) for applying a lamp drive voltage to a lamp for turning on or off the lamp and a voltage sensor (928) sensing the lamp drive voltage. The inverter (920) adjusts a turns ratio of the transformer in accordance with the sensed lamp drive voltage.
摘要翻译：提供一种用于驱动显示装置的灯的装置。驱动装置包括逆变器（920），灯电流传感器（940）和逆变器控制器（930）。灯电流传感器（940）感测在灯中流动的电流并输出具有取决于感测电流的量值的反馈信号。逆变器控制器（930）将来自外部设备的调光控制信号与反馈信号进行比较，并且基于该比较来控制逆变器（920）。逆变器（920）包括用于将灯驱动电压施加到用于接通或关闭灯的灯的变压器（T 1）和感测灯驱动电压的电压传感器（928）。逆变器（920）根据检测到的灯驱动电压来调节变压器的匝数比。

13. 发明申请

US20060091820A1 Display device and driving device of light source therefor 有权
标题翻译：显示装置及其光源驱动装置
公开(公告)号：US20060091820A1
公开(公告)日：2006-05-04
申请号：US11205371
申请日：2005-08-16
申请人： Hyeon-Yong Jang
发明人： Hyeon-Yong Jang
IPC分类号： H05B39/04
CPC分类号： H05B41/2828 , H05B41/3927 , Y02B20/186
摘要： A driving device is provided, which includes: a switching unit directly connected to a first voltage from a source external to the driving device; a transforming unit indirectly connected to the switching unit for transforming the first voltage into a second voltage and applying the second voltage to a light source; a signal transmitting unit indirectly connected to the switching unit and transmitting a driving voltage for driving the switching unit based on a control signal; and an inverter controller outputting the control signal to the signal transmitting unit.
摘要翻译：提供了一种驱动装置，其包括：开关单元，其直接连接到来自驱动装置外部的源的第一电压; 间接连接到所述开关单元的变换单元，用于将所述第一电压变换为第二电压并将所述第二电压施加到光源; 信号发送单元，间接地连接到所述开关单元，并且基于控制信号传输用于驱动所述开关单元的驱动电压; 以及逆变器控制器，其将所述控制信号输出到所述信号发送单元。

14. 发明申请

US20060012276A1 Flat fluorescent lamp and liquid crystal display device having the same 有权
标题翻译：平面荧光灯和具有该荧光灯的液晶显示装置
公开(公告)号：US20060012276A1
公开(公告)日：2006-01-19
申请号：US11178516
申请日：2005-07-11
申请人： In-Sun Hwang , Hyeon-Yong Jang
发明人： In-Sun Hwang , Hyeon-Yong Jang
IPC分类号： H01J11/00 , H01J61/06 , H01J17/00 , H01J65/00
CPC分类号： H01J61/305 , G02F1/1336 , G02F1/133604 , H01J65/04
摘要： A flat fluorescent lamp includes a lamp body and first external electrodes. The lamp body has discharge spaces formed therein. The first external electrodes are disposed at a first end portion of an outer surface of the lamp body and a second end portion that is opposite to the first end portion to define a first region where the discharge spaces overlap the first external electrodes and a second region where the discharge spaces do not overlap the first external electrodes. Each of the discharge spaces has a first width at the first region and a second width that is smaller than the first width at the second region. Therefore, an overlapping region between the first external electrodes and the discharge space increases to lower the discharge voltage.
摘要翻译：平面荧光灯包括灯体和第一外部电极。灯体具有形成在其中的放电空间。第一外部电极设置在灯体的外表面的第一端部处，第二端部与第一端部相对地限定第一区域，其中放电空间与第一外部电极重叠，第二区域其中放电空间不与第一外部电极重叠。每个放电空间在第一区域具有第一宽度，第二宽度小于第二区域处的第一宽度。因此，第一外部电极和放电空间之间的重叠区域增加以降低放电电压。

15. 发明申请

US20050275765A1 Light source and liquid crystal display device having the same 审中-公开
标题翻译：光源和液晶显示装置具有相同的功能
公开(公告)号：US20050275765A1
公开(公告)日：2005-12-15
申请号：US11141921
申请日：2005-06-01
申请人： Hyeon-Yong Jang , Hyoung-Joo Kim
发明人： Hyeon-Yong Jang , Hyoung-Joo Kim
IPC分类号： G02F1/1335 , G02F1/13357 , H01J61/30 , H01J65/04
CPC分类号： H01J61/305 , G02F1/133604 , H01J65/046
摘要： A light source for generating a planar light includes a first substrate, a second substrate and a first external electrode. The second substrate includes a plurality of discharge space portions, a plurality of space dividing portions and a plurality of recesses formed on end portions of a predetermined number of the discharge space portions. The discharge space portions are spaced apart from the first substrate to form a plurality of discharge spaces. The space dividing portions make contact with the first substrate between the discharge space portions. The recesses are recessed toward the first substrate. The first external electrode is formed on the second substrate. Therefore, a luminance of the planar light is uniformized to improve an image display quality.
摘要翻译：用于产生平面光的光源包括第一基板，第二基板和第一外部电极。第二基板包括多个放电空间部分，多个空间分割部分和形成在预定数量的放电空间部分的端部上的多个凹部。放电空间部分与第一基板间隔开以形成多个放电空间。空间分割部与放电空间部之间的第一基板接触。凹部朝向第一基板凹陷。第一外部电极形成在第二基板上。因此，平面光的亮度是均匀的，以提高图像显示质量。

16. 发明申请

US20050180172A1 Planar light source device and liquid crystal display apparatus having the same 有权
标题翻译：平面光源装置和具有该平面光源装置的液晶显示装置
公开(公告)号：US20050180172A1
公开(公告)日：2005-08-18
申请号：US11054213
申请日：2005-02-09
申请人： Hyeon-Yong Jang
发明人： Hyeon-Yong Jang
IPC分类号： G02F1/13357 , G02F1/133 , G02F1/1335 , G02F1/136 , G09G3/34 , G09G3/36 , H01J61/30 , H01J61/56 , H01J65/00 , H05B37/02 , H05B41/24
CPC分类号： G02F1/133602 , G09G3/3406 , G09G2320/0233 , G09G2320/041 , H01J61/56
摘要： An LCD apparatus includes a light source generating light, a driver circuit and an LCD panel. The driver circuit includes a driving voltage control section and a driving voltage generating section. The driving voltage control section senses an environmental temperature and outputs a control signal having a level which is adjusted based on a comparison of the environmental temperature to a reference temperature. The driving voltage generating section is electrically connected to the driving voltage control and generates a driving voltage based on the control signal. The LCD panel displays an image by using the light generated from the light source. Channeling that induces deterioration of display quality is prevented by adjusting an operating frequency of the light source according to the environmental temperature.
摘要翻译： LCD装置包括光源发光，驱动电路和LCD面板。驱动电路包括驱动电压控制部和驱动电压生成部。驱动电压控制部感测环境温度，并输出基于环境温度的比较而调整的电平的控制信号与基准温度。驱动电压产生部分电连接到驱动电压控制，并且基于控制信号产生驱动电压。 LCD面板通过使用从光源产生的光来显示图像。通过根据环境温度调节光源的工作频率来防止导致显示质量恶化的引导。

17. 发明申请

US20050057454A1 Organic electroluminescence panel, a display with the same, and an apparatus and a method for driving thereof 失效
标题翻译：有机电致发光面板，其显示器及其驱动装置及方法
公开(公告)号：US20050057454A1
公开(公告)日：2005-03-17
申请号：US10492671
申请日：2001-11-07
申请人： Hyeon-Yong Jang
发明人： Hyeon-Yong Jang
IPC分类号： G09G3/30 , G09G3/20 , G09G3/32
CPC分类号： G09G3/2022 , G09G3/3258 , G09G2300/0465 , G09G2300/0842 , G09G2300/0866 , G09G2310/0205 , G09G2310/0218 , G09G2310/0251
摘要： The present invention provides an organic electroluminescence panel, an organic electroluminescence display provided therewith, and driving apparatus and method thereof. The organic electroluminescence display according to the present invention includes a plurality of display groups obtained by grouping organic electroluminescence display cells associated with predetermined numbers of scanning lines. Each display cell includes a driving transistor having a first terminal connected to a second terminal of an organic electroluminescence element and a second terminal connected to a second polarity terminal and controlling current flow from a first polarity terminal to the second polarity terminal or vice versa in response to the output data signal from a third terminal of a switching transistor to control light-emission of the organic electroluminescence element. The light emission of a current display group area among the display groups and the scanning of a next display group area are simultaneously performed. As a result, the present invention improves the brightness without adding a switching transistor in each organic EL display cell, a signal selecting line for each scanning line, and a row driving IC. In addition, the present invention is capable of manufacturing an organic EL display device at low cost and increasing its yield.
摘要翻译：本发明提供了一种有机电致发光面板，其具有的有机电致发光显示器及其驱动装置及方法。根据本发明的有机电致发光显示器包括通过分组与预定数量的扫描线相关联的有机电致发光显示单元获得的多个显示组。每个显示单元包括驱动晶体管，其具有连接到有机电致发光元件的第二端子的第一端子和连接到第二极性端子的第二端子，并且响应于控制从第一极性端子到第二极性端子的电流流动涉及来自开关晶体管的第三端的输出数据信号，以控制有机电致发光元件的发光。显示组中的当前显示组区域的发光和下一个显示组区域的扫描同时进行。结果，本发明在不增加每个有机EL显示单元中的开关晶体管，每条扫描线的信号选择线和行驱动IC的情况下，提高了亮度。此外，本发明能够以低成本制造有机EL显示装置并提高其产量。

18. 发明申请

US20050052365A1 Organic electroluminescence display panel and display apparatus using thereof 有权
标题翻译：有机电致发光显示面板及其使用的显示装置
公开(公告)号：US20050052365A1
公开(公告)日：2005-03-10
申请号：US10491032
申请日：2002-01-03
申请人： Hyeon-Yong Jang
发明人： Hyeon-Yong Jang
IPC分类号： H01L51/50 , G09F9/30 , G09G3/20 , G09G3/30 , G09G3/32 , H01L27/32 , H05B33/00
CPC分类号： G09G3/3233 , G09G3/2022 , G09G3/3258 , G09G2300/0819 , G09G2300/0842 , G09G2300/0866 , G09G2300/089 , G09G2320/043
摘要： The present invention discloses an organic EL display panel and an EL display with the same. The organic EL display panel according to the present invention includes: a plurality of data lines; a plurality of scan lines; switching elements of which second ends are connected to the scan lines to turn on and off currents; and pixel electrodes provided in specific areas disposed in a matrix among the data lines and the scan lines, embedding specific impedance elements, and, emitting lights for itself by being supplied with level-reduced voltages by the impedance elements according to data signals inputted through the first ends of the switching elements. As a result, it is possible to simplify the organic EL panel by decreasing the number of horizontal scan lines and driving ICs, and it is possible to overcome the limit of gay display by decreasing varied widths of the corresponding driving device through the embedded impedance element even if inherent threshold values belonging to the driving devices provided in the pixel electrodes are different.
摘要翻译：本发明公开了一种有机EL显示面板及其EL显示器。根据本发明的有机EL显示面板包括：多条数据线; 多条扫描线; 开关元件的第二端连接到扫描线以导通和截止电流; 以及设置在数据线和扫描线之间的矩阵中的特定区域中的像素电极，嵌入特定的阻抗元件，以及通过由阻抗元件根据输入的数据信号由阻抗元件提供电平降低的电压来发射自身的光开关元件的第一端。结果，可以通过减少水平扫描线和驱动IC的数量来简化有机EL面板，并且可以通过减小相应的驱动装置通过嵌入式阻抗元件的变化的宽度来克服同性恋显示的限制即使属于设置在像素电极中的驱动装置的固有阈值不同。

19. 发明授权

US08723780B2 Inverter for liquid crystal display 失效
标题翻译：逆变器用于液晶显示
公开(公告)号：US08723780B2
公开(公告)日：2014-05-13
申请号：US12108951
申请日：2008-04-24
申请人： Woong-Kyu Min , Hyeon-Yong Jang
发明人： Woong-Kyu Min , Hyeon-Yong Jang
IPC分类号： G09G3/36
CPC分类号： G09G3/3696 , G09G3/3406 , H05B41/3927
摘要： An inverter of driving a light source for a display device is provided. The inverter includes a temperature sensor sensing a temperature and generating an output voltage based on the sensed temperature, a buffer generating an output signal having a state depending on the output voltage of the temperature sensor, an oscillator generating an oscillating signal having a frequency depending on the state of the output signal of the buffer, and an inverter performing a switching operation in response to the oscillating signal from the oscillator. Therefore, the inverter increases the voltage applied to the light source when the temperature near the light source is lower than a predetermined temperature since the frequency of the oscillating signal is increased.
摘要翻译：提供驱动显示装置的光源的逆变器。逆变器包括感测温度并基于感测到的温度产生输出电压的温度传感器，产生具有取决于温度传感器的输出电压的状态的输出信号的缓冲器，产生具有取决于温度传感器的频率的振荡信号的振荡器缓冲器的输出信号的状态，以及响应于来自振荡器的振荡信号执行开关操作的反相器。因此，当振荡信号的频率增加时，当光源附近的温度低于预定温度时，逆变器增加施加到光源的电压。

20. 发明授权

US08436551B2 Arc discharge detecting circuit, light source driving apparatus having the same and method of driving a light source using the same 有权
标题翻译：电弧放电检测电路，具有该电弧驱动装置的光源驱动装置及使用其的驱动光源的方法
公开(公告)号：US08436551B2
公开(公告)日：2013-05-07
申请号：US12963801
申请日：2010-12-09
申请人： Jong-Jae Lee , Hyeon-Yong Jang
发明人： Jong-Jae Lee , Hyeon-Yong Jang
IPC分类号： G05F1/00
CPC分类号： H05B41/2921 , H05B41/285 , Y02B20/183
摘要： An arc discharge detecting circuit includes; a voltage dividing part which divides a driving voltage provided to a light source, a detecting part which includes a loop-shaped wiring spaced apart from the voltage dividing part and which detects a current corresponding to an arc discharge flowing through the voltage dividing part using a coupling capacitance generated between the loop-shaped wiring of the detecting part and a wiring of the voltage dividing part, and an output part connected to the detecting part to output a detection voltage corresponding to the arc discharge. Accordingly, the arc discharge detecting circuit may improve a sensitivity of detecting an arc discharge as a current source type using the coupling capacitors, a design may be simplified, and manufacturing costs may be decreased.
摘要翻译：电弧放电检测电路包括：分压部，其对提供给光源的驱动电压进行分压;检测部，其包括与分压部分间隔开的环状布线，并且检测与通过分压部的电弧放电相对应的电流，使用在检测部的环状布线与分压部的布线之间产生的耦合电容以及与检测部连接的输出部，输出与电弧放电对应的检测电压。因此，电弧放电检测电路可以提高使用耦合电容器作为电流源的电弧放电检测的灵敏度，可以简化设计，并且可以降低制造成本。

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