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1. 发明申请

WO2009005239A2 VOLTAGE AMPLIFIER AND DRIVING DEVICE OF DISPLAY DEVICE USING THE VOLTAGE AMPLIFIER 审中-公开
标题翻译：使用电压放大器的显示装置的电压放大器和驱动装置
公开(公告)号：WO2009005239A2
公开(公告)日：2009-01-08
申请号：PCT/KR2008/003595
申请日：2008-06-24
申请人： MC TECHNOLOGYCO., Ltd. , KIM, Byung-Doo , PARK, Hee-Jong , NO, Ju-Young , LEE, Sang-Hoon
发明人： KIM, Byung-Doo , PARK, Hee-Jong , NO, Ju-Young , LEE, Sang-Hoon
IPC分类号： G09G3/36
CPC分类号： G09G3/3688 , G09G2330/021 , H03F1/34 , H03F3/3022 , H03F3/45183 , H03F3/45192 , H03F3/45475 , H03F2200/297 , H03F2203/30021 , H03F2203/45028 , H03F2203/45632
摘要： An amplifying circuit of a display device including a plurality of pixels includes an input unit, a bias unit, and an output unit. The input unit is coupled between a first power source for supplying a first voltage and a second power source for supplying a second voltage, receives a first input signal and a second input signal, and is controlled by the first and second input signals. The bias unit receives a bias voltage for operating the input unit, and includes a first node and a second node controllable by the input unit. The output unit applies an output voltage to a pixel by using a first output transistor turned on/off by a signal applied to the first node and a second output transistor turned on/off by a signal applied to the second node, and the first output transistor is a different type to the second output transistor. In this instance, the input unit includes a first input transistor having a first terminal coupled to a first power source and being turned on/off by a first input signal and a second input transistor of the same type as the first input transistor, having a first terminal coupled to the first power source, and being turned on/off by a second input signal. The bias unit includes a first transistor controllable by the on/off state of the first input transistor and a second transistor controllable by the on/off state of the second input transistor.
摘要翻译：包括多个像素的显示装置的放大电路包括输入单元，偏置单元和输出单元。输入单元耦合在用于提供第一电压的第一电源和用于提供第二电压的第二电源之间，接收第一输入信号和第二输入信号，并由第一和第二输入信号控制。偏置单元接收用于操作输入单元的偏置电压，并且包括可由输入单元控制的第一节点和第二节点。输出单元通过使用施加到第一节点的信号通过施加到第一节点的信号通过第一输出晶体管施加输出电压，并且通过施加到第二节点的信号将第二输出晶体管导通/截止，并且第一输出晶体管是与第二输出晶体管不同的类型。在这种情况下，输入单元包括第一输入晶体管，其具有耦合到第一电源并通过第一输入信号导通/截止的第一端子和与第一输入晶体管相同类型的第二输入晶体管，第一输入晶体管具有第一端子，耦合到第一电源，并由第二输入信号导通/截止。偏置单元包括可由第一输入晶体管的导通/截止状态控制的第一晶体管和可由第二输入晶体管的导通/截止状态控制的第二晶体管。

2. 发明申请

WO2009002079A2 LIQUID CRYSTAL DISPLAY, DRIVING APPARATUS, DIGITAL-ANALOG CONVERTER AND OUTPUT VOLTAGE AMPLIFIER THEREOF 审中-公开
标题翻译：液晶显示器，驱动装置，数字模拟转换器及其输出电压放大器
公开(公告)号：WO2009002079A2
公开(公告)日：2008-12-31
申请号：PCT/KR2008/003596
申请日：2008-06-24
申请人： MC TECHNOLOGY CO., LTD. , KIM, Byung-Doo , PARK, Hee-Jong , NO, Ju-Young , LEE, Sang-Hoon
发明人： KIM, Byung-Doo , PARK, Hee-Jong , NO, Ju-Young , LEE, Sang-Hoon
IPC分类号： G09G3/36
CPC分类号： G09G3/3688 , G09G3/3696 , G09G2310/027 , G09G2310/0291
摘要： The present invention relates to a liquid crystal display, a driving device thereof, a digital to analog converter, and an output voltage amplifying circuit. The present invention provides a liquid crystal display driving device including a reference gray voltage generator for generating a plurality of reference gray voltages, and a data driver for generating a plurality of gray voltages based on the plurality of reference gray voltages and applying a data signal that is generated by selecting a gray voltage corresponding to m-bit video signals applied from the outside from among the plurality of gray voltages to the pixel The data driver includes: a voltage generator for selecting a first gray voltage and a second gray voltage corresponding to bit values of (m-k) bits from among the video signal from among the plurality of gray voltages, and outputting the first and second gray voltages; an output voltage generator for outputting 2k voltages determined as one of the first and second gray voltages corresponding to bit values of k bits from among the video signal; and an output voltage amplifier for generating the data signal by combining the 2k voltages, and applying the data signal to a plurality of pixels. According to the present invention, a liquid crystal display having a small cost and area can be realized.
摘要翻译：本发明涉及液晶显示器，其驱动装置，数模转换器和输出电压放大电路。本发明提供一种液晶显示驱动装置，包括用于产生多个参考灰度电压的参考灰度电压发生器和用于基于多个参考灰度电压产生多个灰度电压的数据驱动器，并且施加数据信号，通过选择与多个灰度电压之间从外部施加的m位视频信号相对应的像素产生灰度电压。数据驱动器包括：电压发生器，用于选择对应于位的第一灰色电压和第二灰色电压从多个灰度电压的视频信号中的（mk）位的值，并输出第一和第二灰度电压; 输出电压发生器，用于输出与视频信号中的k位的位值对应的第一和第二灰度电压之一确定的2k电压; 以及输出电压放大器，用于通过组合2k电压来生成数据信号，并将数据信号施加到多个像素。根据本发明，可以实现具有小成本和面积的液晶显示器。

3. 发明申请

WO2009005239A3 VOLTAGE AMPLIFIER AND DRIVING DEVICE OF DISPLAY DEVICE USING THE VOLTAGE AMPLIFIER 审中-公开
标题翻译：使用电压放大器的电压放大器和显示设备的驱动装置
公开(公告)号：WO2009005239A3
公开(公告)日：2009-02-26
申请号：PCT/KR2008003595
申请日：2008-06-24
申请人： MC TECHNOLOGYCO LTD , KIM BYUNG-DOO , PARK HEE-JONG , NO JU-YOUNG , LEE SANG-HOON
发明人： KIM BYUNG-DOO , PARK HEE-JONG , NO JU-YOUNG , LEE SANG-HOON
IPC分类号： G09G3/36
CPC分类号： G09G3/3688 , G09G2330/021 , H03F1/34 , H03F3/3022 , H03F3/45183 , H03F3/45192 , H03F3/45475 , H03F2200/297 , H03F2203/30021 , H03F2203/45028 , H03F2203/45632
摘要： An amplifying circuit of a display device including a plurality of pixels includes an input unit, a bias unit, and an output unit. The input unit is coupled between a first power source for supplying a first voltage and a second power source for supplying a second voltage, receives a first input signal and a second input signal, and is controlled by the first and second input signals. The bias unit receives a bias voltage for operating the input unit, and includes a first node and a second node controllable by the input unit. The output unit applies an output voltage to a pixel by using a first output transistor turned on/off by a signal applied to the first node and a second output transistor turned on/off by a signal applied to the second node, and the first output transistor is a different type to the second output transistor. In this instance, the input unit includes a first input transistor having a first terminal coupled to a first power source and being turned on/off by a first input signal and a second input transistor of the same type as the first input transistor, having a first terminal coupled to the first power source, and being turned on/off by a second input signal. The bias unit includes a first transistor controllable by the on/off state of the first input transistor and a second transistor controllable by the on/off state of the second input transistor.
摘要翻译：包括多个像素的显示装置的放大电路包括输入单元，偏置单元和输出单元。输入单元耦合在用于提供第一电压的第一电源和用于提供第二电压的第二电源之间，接收第一输入信号和第二输入信号，并且由第一和第二输入信号控制。偏置单元接收用于操作输入单元的偏置电压，并且包括可由输入单元控制的第一节点和第二节点。输出单元通过使用通过施加到第一节点的信号而导通/截止的第一输出晶体管和通过施加到第二节点的信号导通/截止的第二输出晶体管向像素施加输出电压，并且第一输出晶体管与第二输出晶体管的类型不同。在这种情况下，输入单元包括第一输入晶体管，该第一输入晶体管具有耦合到第一电源的第一端子并且由第一输入信号和与第一输入晶体管相同类型的第二输入晶体管导通/截止，具有耦合到第一电源的第一端子，并且由第二输入信号导通/关断。偏置单元包括可由第一输入晶体管的导通/截止状态控制的第一晶体管和可由第二输入晶体管的导通/截止状态控制的第二晶体管。

4. 发明申请

WO2009002079A3 LIQUID CRYSTAL DISPLAY, DRIVING APPARATUS, DIGITAL-ANALOG CONVERTER AND OUTPUT VOLTAGE AMPLIFIER THEREOF 审中-公开
标题翻译：液晶显示器，驱动装置，数字模拟转换器及其输出电压放大器
公开(公告)号：WO2009002079A3
公开(公告)日：2009-02-26
申请号：PCT/KR2008003596
申请日：2008-06-24
申请人： MC TECHNOLOGY CO LTD , KIM BYUNG-DOO , PARK HEE-JONG , NO JU-YOUNG , LEE SANG-HOON
发明人： KIM BYUNG-DOO , PARK HEE-JONG , NO JU-YOUNG , LEE SANG-HOON
IPC分类号： G09G3/36
CPC分类号： G09G3/3688 , G09G3/3696 , G09G2310/027 , G09G2310/0291
摘要： The present invention relates to a liquid crystal display, a driving device thereof, a digital to analog converter, and an output voltage amplifying circuit. The present invention provides a liquid crystal display driving device including a reference gray voltage generator for generating a plurality of reference gray voltages, and a data driver for generating a plurality of gray voltages based on the plurality of reference gray voltages and applying a data signal that is generated by selecting a gray voltage corresponding to m-bit video signals applied from the outside from among the plurality of gray voltages to the pixel The data driver includes: a voltage generator for selecting a first gray voltage and a second gray voltage corresponding to bit values of (m-k) bits from among the video signal from among the plurality of gray voltages, and outputting the first and second gray voltages; an output voltage generator for outputting 2k voltages determined as one of the first and second gray voltages corresponding to bit values of k bits from among the video signal; and an output voltage amplifier for generating the data signal by combining the 2k voltages, and applying the data signal to a plurality of pixels. According to the present invention, a liquid crystal display having a small cost and area can be realized.
摘要翻译：本发明涉及液晶显示器，其驱动装置，数模转换器和输出电压放大电路。本发明提供一种液晶显示驱动装置，包括用于产生多个参考灰度电压的参考灰度电压发生器和用于基于多个参考灰度电压产生多个灰度电压的数据驱动器，并且施加数据信号，通过选择与多个灰度电压之间从外部施加的m位视频信号相对应的像素产生灰度电压。数据驱动器包括：电压发生器，用于选择对应于位的第一灰色电压和第二灰色电压从多个灰度电压的视频信号中的（mk）位的值，并输出第一和第二灰度电压; 输出电压发生器，用于输出与视频信号中的k位的位值对应的第一和第二灰度电压之一确定的2k电压; 以及输出电压放大器，用于通过组合2k电压来生成数据信号，并将数据信号施加到多个像素。根据本发明，可以实现具有小成本和面积的液晶显示器。

5. 发明申请

WO2009051361A3 OUTPUT VOLTAGE AMPLIFIER AND DRIVING DEVICE OF LIQUID CRYSTAL DISPLAY USING THE SAME 审中-公开
公开(公告)号：WO2009051361A3
公开(公告)日：2009-04-23
申请号：PCT/KR2008/005817
申请日：2008-10-02
申请人： MC TECHNOLOGY CO., LTD. , KIM, Byung-Doo , PARK, Hee-Jong , NO, Ju-Young
发明人： KIM, Byung-Doo , PARK, Hee-Jong , NO, Ju-Young
IPC分类号： G09G3/36
摘要： An output voltage amplifier, and a driving device of a liquid crystal display using the same are disclosed. The output voltage amplifier includes: an amplifying unit to generate first and second signals corresponding to a gray voltage input to a first input terminal and a feedback signal input to a second input terminal, and to output a first voltage by using first and second switches driven to be on or off according to the first and second signals; an output unit to apply the first and second data signals to the first and second pixels by using third and fourth switches turned on or off according to the first and second signals; and a feedback circuit unit to selectively supply one of the first voltage and the first and second data signals to the second input terminal. Heating characteristics and a slew rate can be improved.

6. 发明申请

WO2009051361A2 OUTPUT VOLTAGE AMPLIFIER AND DRIVING DEVICE OF LIQUID CRYSTAL DISPLAY USING THE SAME 审中-公开
标题翻译：使用相同的液晶显示器的输出电压放大器和驱动装置
公开(公告)号：WO2009051361A2
公开(公告)日：2009-04-23
申请号：PCT/KR2008005817
申请日：2008-10-02
申请人： MC TECHNOLOGY CO LTD , KIM BYUNG-DOO , PARK HEE-JONG , NO JU-YOUNG
发明人： KIM BYUNG-DOO , PARK HEE-JONG , NO JU-YOUNG
IPC分类号： G09G3/36
CPC分类号： G09G3/3688 , G09G3/3614 , G09G3/3648 , G09G2310/027 , G09G2330/045 , H03F3/72 , H03F2203/7231
摘要： An output voltage amplifier, and a driving device of a liquid crystal display using the same are disclosed. The output voltage amplifier includes: an amplifying unit to generate first and second signals corresponding to a gray voltage input to a first input terminal and a feedback signal input to a second input terminal, and to output a first voltage by using first and second switches driven to be on or off according to the first and second signals; an output unit to apply the first and second data signals to the first and second pixels by using third and fourth switches turned on or off according to the first and second signals; and a feedback circuit unit to selectively supply one of the first voltage and the first and second data signals to the second input terminal. Heating characteristics and a slew rate can be improved.
摘要翻译：公开了一种输出电压放大器以及使用其的液晶显示器的驱动装置。输出电压放大器包括：放大单元，用于生成与输入到第一输入端子的灰度电压和输入到第二输入端子的反馈信号相对应的第一和第二信号，并且通过使用被驱动的第一和第二开关来输出第一电压根据第一和第二信号开启或关闭; 输出单元，通过使用根据第一和第二信号导通或截止的第三和第四开关将第一和第二数据信号施加到第一和第二像素; 以及反馈电路单元，用于选择性地将第一电压和第一和第二数据信号中的一个提供给第二输入端子。可以提高加热特性和回转率。

7. 发明公开

KR20120061043A Method for Providing Contents 审中-公开
标题翻译：提供内容的方法
公开(公告)号：KR20120061043A
公开(公告)日：2012-06-12
申请号：KR20120018781
申请日：2012-02-24
申请人： PARK HEE JONG
发明人： KIM JAE HYUNG , KWON BONG KI
IPC分类号： G06Q50/10 , G06K7/10 , G06K9/18
CPC分类号： G06K9/50
摘要： PURPOSE: A content providing method is provided to authenticate content access rights through a pattern recognition unit by providing the pattern recognition unit to a terminal which contacts with an exclusive recognition code. CONSTITUTION: In case a code recognition apparatus is able to recognize an exclusive recognition code printed on an album, a code reception unit receives the exclusive recognition code from the code recognition apparatus(320,330). A content confirmation unit confirms content which contacts with the exclusive recognition code from a storage medium(335). An access right determination unit determines content access rights for the code recognition apparatus(345). A content providing unit provides the content to the code recognition apparatus(355).
摘要翻译：目的：提供一种内容提供方法，通过将模式识别单元提供给与独占识别码接触的终端，通过模式识别单元来认证内容访问权限。构成：代码识别装置能够识别印刷在专辑上的排他识别代码的情况下，代码接收部从代码识别装置（320,330）接收排他识别代码。内容确认单元从存储介质确认与排他性识别码接触的内容（335）。访问权限确定单元确定代码识别装置的内容访问权限（345）。内容提供单元将内容提供给代码识别装置（355）。

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