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公开(公告)号：US07355345B2
公开(公告)日：2008-04-08
申请号：US11095565
申请日：2005-04-01
申请人： Tae-kyoung Kang , Ki-jung Kim
发明人： Tae-kyoung Kang , Ki-jung Kim
IPC分类号： H01J17/49
摘要： A plasma display panel includes a front glass substrate and a rear glass substrate coupled to each other by a sealing material coated at edges of the front and rear glass substrates, first and second electrodes disposed perpendicular to each other on opposing inner surfaces of the front and rear glass substrates facing each other, a dielectric layer formed on each of the opposing inner surfaces of the front and rear glass substrates to cover the first and second electrodes, partitions formed on an upper surface of the dielectric layer of the rear glass substrate, red, green and blue fluorescent substances coated between the partitions, and a non-light emitting zone filling portion formed by filling a non-light emitting zone existing between the outermost one of the partitions and the sealing material with a material used for one of the partitions.
摘要翻译： 等离子体显示面板包括前玻璃基板和后玻璃基板，其通过涂覆在前玻璃基板和后玻璃基板的边缘处的密封材料彼此连接，第一和第二电极彼此垂直地设置在前部和后玻璃基板的相对的内表面上 后玻璃基板彼此面对的电介质层，形成在前玻璃基板和后玻璃基板的每个相对的内表面上以覆盖第一和第二电极的电介质层，形成在后玻璃基板的介电层的上表面上的隔板，红色 涂覆在隔壁之间的绿色和蓝色荧光物质，以及通过用一个隔板填充存在于最外面的隔板和密封材料之间的非发光区而形成的非发光区填充部分 。
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公开(公告)号：US06884142B2
公开(公告)日：2005-04-26
申请号：US10449029
申请日：2003-06-02
申请人： Tae-kyoung Kang , Ki-jung Kim
发明人： Tae-kyoung Kang , Ki-jung Kim
摘要： A plasma display panel includes a front glass substrate and a rear glass substrate coupled to each other by a sealing material coated at edges of the front and rear glass substrates, first and second electrodes disposed perpendicular to each other on opposing inner surfaces of the front and rear glass substrates facing each other, a dielectric layer formed on each of the opposing inner surfaces of the front and rear glass substrates to cover the first and second electrodes, partitions formed on an upper surface of the dielectric layer of the rear glass substrate, red, green and blue fluorescent substances coated between the partitions, and a non-light emitting zone filling portion formed by filling a non-light emitting zone existing between the outermost one of the partitions and the sealing material with a material used for one of the partitions.
摘要翻译： 等离子体显示面板包括前玻璃基板和后玻璃基板，其通过涂覆在前玻璃基板和后玻璃基板的边缘处的密封材料彼此连接，第一和第二电极彼此垂直地设置在前部和后玻璃基板的相对的内表面上 后玻璃基板彼此面对的电介质层，形成在前玻璃基板和后玻璃基板的每个相对的内表面上以覆盖第一和第二电极的电介质层，形成在后玻璃基板的介电层的上表面上的隔板，红色 涂覆在隔壁之间的绿色和蓝色荧光物质，以及通过用一个隔板填充存在于最外面的隔板和密封材料之间的非发光区而形成的非发光区填充部分 。
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3.发明授权公开(公告)号：US06828731B2
公开(公告)日：2004-12-07
申请号：US09840290
申请日：2001-04-24
申请人： Tae-kyoung Kang , Ki-jung Kim
发明人： Tae-kyoung Kang , Ki-jung Kim
IPC分类号： H01J1749
摘要： A plasma display panel includes a front glass substrate and a rear glass substrate coupled to each other by a sealing material coated at edges of the front and rear glass substrates, first and second electrodes disposed perpendicular to each other on opposing inner surfaces of the front and rear glass substrates facing each other, a dielectric layer formed on each of the opposing inner surfaces of the front and rear glass substrates to cover the first and second electrodes, partitions formed on an upper surface of the dielectric layer of the rear glass substrate, red, green and blue fluorescent substances coated between the partitions, and a non-light emitting zone filling portion formed by filling a non-light emitting zone existing between the outermost one of the partitions and the sealing material with a material used for one of the partitions.
摘要翻译： 等离子体显示面板包括前玻璃基板和后玻璃基板，其通过涂覆在前玻璃基板和后玻璃基板的边缘处的密封材料彼此连接，第一和第二电极彼此垂直地设置在前部和后玻璃基板的相对的内表面上 后玻璃基板彼此面对的电介质层，形成在前玻璃基板和后玻璃基板的每个相对的内表面上以覆盖第一和第二电极的电介质层，形成在后玻璃基板的介电层的上表面上的隔板，红色 涂覆在隔壁之间的绿色和蓝色荧光物质，以及通过用一个隔板填充存在于最外面的隔板和密封材料之间的非发光区而形成的非发光区填充部分 。
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公开(公告)号：US09875697B2
公开(公告)日：2018-01-23
申请号：US13586296
申请日：2012-08-15
申请人： Tae-kyoung Kang , Su-jin Lee , Gyu-ho Lim
发明人： Tae-kyoung Kang , Su-jin Lee , Gyu-ho Lim
CPC分类号： G09G3/342 , G09G2320/064 , H05B33/0815
摘要： A Light Emitting Diode (LED) driver apparatus and a method of driving an LED array are provided. A Light Emitting Diode (LED) driver apparatus includes: a DC-DC converter configured to supply a driving voltage to an LED array, a plurality of LED drivers configured to drive the LED array according to a dimming signal, in which the plurality of LED drivers are connected to one another in parallel to supply currents to the LED array.
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5.发明申请DETECTING CIRCUIT FOR OPEN OF LED ARRAY AND LED DRIVER APPARATUS USING THE SAME 有权检测LED阵列的开路电路和使用其的LED驱动器装置公开(公告)号：US20130147355A1
公开(公告)日：2013-06-13
申请号：US13693516
申请日：2012-12-04
申请人： Jun-sik Min , Tae-kyoung Kang , Beom-seon Ryu
发明人： Jun-sik Min , Tae-kyoung Kang , Beom-seon Ryu
IPC分类号： H05B37/03
CPC分类号： H05B37/03 , H05B33/0827 , H05B33/0887
摘要： A detecting circuit and method thereof are configured to detect whether an LED array is open is described. The detecting circuit includes a resistance unit, a first switching unit, and an output unit. The resistance unit is operatively connected in series to the LED array. The switching unit is configured to be turned on when a voltage of the resistance unit is greater than or equal to a predetermined voltage level. The output unit is configured to produce an output indicative of whether the LED array is open, based whether the first switching unit is turned on.
摘要翻译： 其检测电路及其方法被配置为检测LED阵列是否打开。 检测电路包括电阻单元，第一开关单元和输出单元。 电阻单元可操作地与LED阵列串联连接。 开关单元被配置为当电阻单元的电压大于或等于预定电压电平时导通。 输出单元被配置为基于第一开关单元是否被接通来产生指示LED阵列是否打开的输出。
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公开(公告)号：US06411043B1
公开(公告)日：2002-06-25
申请号：US09841175
申请日：2001-04-25
申请人： Jae-seok Jeong , Tae-kyoung Kang , Young-hwa Song
发明人： Jae-seok Jeong , Tae-kyoung Kang , Young-hwa Song
IPC分类号： H05B4100
CPC分类号： H01J11/12 , H01J11/36 , H01J11/54 , H01J2211/365
摘要： An AC type plasma display panel including a front substrate, strip-shaped common and scan electrodes on a bottom surface of the front substrate, bus electrodes along one edge of a side of respective the common and scan electrodes, a first dielectric layer on the bottom surface of the front substrate to cover the electrodes, a protective layer on a bottom surface of the first dielectric layer, a rear substrate opposite to and facing the front substrate, address electrodes on a top surface of the rear substrate to be perpendicular with the common and scan electrodes, a second dielectric layer on the rear substrate to cover the address electrodes, partitions comprising strip-shaped main partitions formed on the second dielectric layer, and auxiliary partitions connected to the main partitions to partition a discharge space, and R, G and B phosphor layers formed on the inner walls of the partitions.
摘要翻译： 一种AC型等离子体显示面板，包括前面基板，前面基板的底面上的带状公共电极和扫描电极，沿着共同和扫描电极的一侧的一个边缘的总线电极，底部的第一电介质层 前基板的表面以覆盖电极，在第一电介质层的底表面上的保护层，与前基板相对并面向前基板的后基板，在后基板的顶表面上的与公共垂直的寻址电极 和扫描电极，后基板上的第二介电层覆盖寻址电极，包括形成在第二电介质层上的带状主分隔区的分隔板和连接到主分区以分隔放电空间的辅助隔板，以及R，G 以及形成在隔壁的内壁上的B荧光体层。
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公开(公告)号：US08860320B2
公开(公告)日：2014-10-14
申请号：US13586089
申请日：2012-08-15
申请人： Tae-kyoung Kang , Chang-sik Lim , Eun-ah Ko , Beom-seon Ryu
发明人： Tae-kyoung Kang , Chang-sik Lim , Eun-ah Ko , Beom-seon Ryu
CPC分类号： H05B37/02 , G09G3/3406 , G09G2320/064 , H05B33/0818 , H05B33/086 , H05B33/0887 , Y02B20/346
摘要： A Light Emitting Diode (LED) driver apparatus is provided. The LED driver apparatus includes: a Pulse Width Modulation (PWM) signal generator configured to generate a PWM signal, a DC-DC converter configured to provide a driving voltage of a plurality of LED arrays by using the generated PWM signal, and a sensor configured to determine whether at least one LED array among the plurality of LED arrays is in an open state in response to the driving voltage being higher than or equal to a preset first reference voltage, and the preset first reference voltage is higher than the driving voltage applied when the plurality of LED arrays are each in a working state.
摘要翻译： 提供发光二极管（LED）驱动器装置。 LED驱动器装置包括：被配置为产生PWM信号的脉宽调制（PWM）信号发生器，被配置为通过使用所产生的PWM信号来提供多个LED阵列的驱动电压的DC-DC转换器，以及配置 以确定多个LED阵列中的至少一个LED阵列是否响应于高于或等于预设的第一参考电压的驱动电压处于打开状态，并且预设的第一参考电压高于施加的驱动电压 当多个LED阵列处于工作状态时。
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公开(公告)号：US20130049614A1
公开(公告)日：2013-02-28
申请号：US13586089
申请日：2012-08-15
申请人： Tae-kyoung Kang , Chang-sik Lim , Eun-ah Ko , Beom-seon Ryu
发明人： Tae-kyoung Kang , Chang-sik Lim , Eun-ah Ko , Beom-seon Ryu
IPC分类号： H05B37/02 , G02F1/13357
CPC分类号： H05B37/02 , G09G3/3406 , G09G2320/064 , H05B33/0818 , H05B33/086 , H05B33/0887 , Y02B20/346
摘要： A Light Emitting Diode (LED) driver apparatus is provided. The LED driver apparatus includes: a Pulse Width Modulation (PWM) signal generator configured to generate a PWM signal, a DC-DC converter configured to provide a driving voltage of a plurality of LED arrays by using the generated PWM signal, and a sensor configured to determine whether at least one LED array among the plurality of LED arrays is in an open state in response to the driving voltage being higher than or equal to a preset first reference voltage, and the preset first reference voltage is higher than the driving voltage applied when the plurality of LED arrays are each in a working state.
摘要翻译： 提供发光二极管（LED）驱动器装置。 LED驱动器装置包括：被配置为产生PWM信号的脉宽调制（PWM）信号发生器，被配置为通过使用所产生的PWM信号来提供多个LED阵列的驱动电压的DC-DC转换器，以及配置 以确定多个LED阵列中的至少一个LED阵列是否响应于高于或等于预设的第一参考电压的驱动电压处于打开状态，并且预设的第一参考电压高于施加的驱动电压 当多个LED阵列处于工作状态时。
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公开(公告)号：US09271369B2
公开(公告)日：2016-02-23
申请号：US13586059
申请日：2012-08-15
申请人： Tae-kyoung Kang , Gyo-ho Lim , Hyoung-kyu Kim
发明人： Tae-kyoung Kang , Gyo-ho Lim , Hyoung-kyu Kim
CPC分类号： H05B33/0887 , G09G3/3406 , G09G2310/08 , G09G2320/064 , G09G2330/12 , H05B33/0815 , Y02B20/346
摘要： A Light Emitting Diode (LED) driving apparatus and a method of driving a LED backlight unit are provided. An LED driving apparatus includes: an input unit configured to receive a dimming signal, an extension unit configured to extend ON time of the inputted dimming signal, an LED driving unit configured to drive an LED array using the extended dimming signal, and a detection unit configured to detect a degradation of the LED array by measuring a forward voltage between the LED array and the LED driving unit.
摘要翻译： 提供发光二极管（LED）驱动装置和驱动LED背光单元的方法。 一种LED驱动装置，包括：被配置为接收调光信号的输入单元，被配置为延长所输入的调光信号的接通时间的扩展单元，配置成使用所述扩展调光信号驱动LED阵列的LED驱动单元，以及检测单元 被配置为通过测量LED阵列和LED驱动单元之间的正向电压来检测LED阵列的劣化。
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公开(公告)号：US09253834B2
公开(公告)日：2016-02-02
申请号：US13487738
申请日：2012-06-04
申请人： Hyoung-kyu Kim , Tae-kyoung Kang , Gyu-ho Lim , Jin-wook Kim
发明人： Hyoung-kyu Kim , Tae-kyoung Kang , Gyu-ho Lim , Jin-wook Kim
CPC分类号： H05B33/0818 , H05B33/0884 , Y02B20/346
摘要： A LED driving circuit having a sensing unit is disclosed. The LED driving circuit includes an input unit configured to receive a dimming signal to drive an LED array, a DC-DC converter including a power transistor configured to perform a switching operation, the DC-DC converter being configured to provide an output voltage to the LED array by the switching operation, a PWM signal generating unit configured to provide a PWM signal to adjust power of the LED array to the power transistor, a LED driving unit configured to drive the LED array using the dimming signal, and a sensing unit configured to sense degradation of the power transistor.
摘要翻译： 公开了一种具有感测单元的LED驱动电路。 LED驱动电路包括：被配置为接收调光信号以驱动LED阵列的输入单元; DC-DC转换器，包括被配置为执行开关操作的功率晶体管，DC-DC转换器被配置为向 LED阵列，PWM信号生成单元，被配置为提供PWM信号以将LED阵列的功率调整到功率晶体管; LED驱动单元，被配置为使用调光信号驱动LED阵列;以及感测单元，被配置为 以感测功率晶体管的劣化。
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