公开(公告)号：US08237699B2

公开(公告)日：2012-08-07

申请号：US12318024

申请日：2008-12-19

Applicant: Jin Cheol Hong ,  Sung Chul Ha ,  Chang Hun Cho

Inventor： Jin Cheol Hong ,  Sung Chul Ha ,  Chang Hun Cho

IPC: G06F3/038

CPC classification number: G09G3/2096 ,  G09G2300/0426 ,  G09G2310/0275 ,  G09G2330/06 ,  G09G2370/08

Abstract: An apparatus and method for data interface of a flat panel display device, which is capable of transferring clocks in a state, in which the clocks are embedded in digital data, thereby reducing the number of transfer lines, is disclosed. The apparatus includes a transmitter unit built in a timing controller, to transmit transfer data with an embedding clock embedded between successive pieces of data, and a clock enable signal to indicate the embedding clock, and receiver units respectively built in a plurality of data integrated circuits connected to the timing controller, to separate and detect the embedding clock and the data from the transfer data, in response to the clock enable signal.

公开(公告)号：US20120162274A1

公开(公告)日：2012-06-28

申请号：US13178305

申请日：2011-07-07

Applicant: Chang-Hun Cho

Inventor： Chang-Hun Cho

IPC: G09G5/10

CPC classification number: G09G3/3688 ,  G09G2310/027 ,  G09G2320/0673

Abstract: The present invention relates to a 6 bit/8 bit gamma common driving circuit and a method for driving the same, in which a gamma voltage is changed selectively according to a number of received bits by using an R-string for using gamma in common. The 6 bit/8 bit gamma common driving circuit includes a gamma selection unit having an 8 bit receiving terminal for receiving a 6 bit or 8 bit digital data, and the gamma selection unit by passing the 8 bit data received at the receiving terminal, or adding “00” to least significant two bits of the 6 bit data received at the receiving terminal to change the 6 bit data to an 8 bit data and forwarding the 8 bit data, according to an external bit selection BSEL signal; a summing unit for summing most significant 6 bit data of the 8 bit data from the gamma selection unit and forwarding a carry signal “0 or 1”, or summing the 8 bit data from the gamma selection unit and forwarding a carry signal “0 or 1”, according to the bit selection BSEL signal; and a digital-to-analog converter for forwarding an analog signal corresponding to a R-string relevant to the data from the gamma selection unit if the carry signal from the summing unit is “0”, or forwarding an analog signal corresponding to R225 of the R-string if the carry signal from the summing unit is “1”.

Abstract translation: 本发明涉及一种6位/ 8位伽马公共驱动电路及其驱动方法，其中通过使用共同使用伽马的R字串，根据接收位数选择性地改变伽马电压。 6位/ 8位伽马公共驱动电路包括具有用于接收6位或8位数字数据的8位接收终端的伽马选择单元，以及通过传送在接收端接收的8位数据的伽马选择单元，或 将“00”加到接收终端接收的6比特数据的最低有效位，将6比特数据改变为8比特数据，并根据外部比特选择BSEL信号转发8比特数据; 求和单元，用于从伽马选择单元求和8位数据的最高有效6位数据并转发进位信号“0或1”，或从伽马选择单元求和8位数据，并将进位信号“0或 1“，根据位选择BSEL信号; 如果来自求和单元的进位信号为“0”，则转发与伽马选择单元的数据相对应的与R字符串相对应的模拟信号的数模转换器，或者将对应于R225的模拟信号转发到 如果来自求和单元的进位信号为“1”，则为R串。

公开(公告)号：US20090261701A1

公开(公告)日：2009-10-22

申请号：US12314340

申请日：2008-12-08

Applicant: Kwon Chul Yun ,  Chang Hun Cho

Inventor： Kwon Chul Yun ,  Chang Hun Cho

IPC: F25D23/04 ,  F16F1/06

CPC classification number: F25D23/028 ,  E05F1/1215 ,  E05F3/14 ,  E05Y2201/41 ,  E05Y2201/484 ,  E05Y2800/71 ,  E05Y2900/31 ,  F25D2323/023 ,  F25D2323/024

Abstract: Disclosed is a refrigerator. The refrigerator includes a body, a refrigerator door for opening/closing a front surface of the body, with the refrigerator door having an opening, an auxiliary door for opening/closing the opening of the refrigerator door, and a damping unit coupled to a hinge shaft of the auxiliary door to control an opening/closing speed of the auxiliary door. The damping unit includes a case, a rotating member rotatably installed in the case, oil filled in the case to apply resistance against rotation of the rotating member, a fixing member coupled to an end portion of a rotating shaft of the rotating member to rotate together with the rotating member, and an elastic member provided between the case and the fixing member to apply elastic force to the fixing member in a direction opposite to an opening direction of the auxiliary door. It is possible to stably rotate the auxiliary door while controlling the rotational speed of the auxiliary door.

Abstract translation: 公开了一种冰箱。 冰箱包括主体，用于打开/关闭主体前表面的冰箱门，冰箱门具有开口，用于打开/关闭冰箱门的开口的辅助门以及耦合到铰链的阻尼单元 辅助门的轴来控制辅助门的打开/关闭速度。 阻尼单元包括壳体，可旋转地安装在壳体中的旋转构件，填充在壳体中的油以施加抵抗旋转构件的旋转的阻力;固定构件，其联接到旋转构件的旋转轴的端部以一起旋转 旋转构件，以及设置在壳体和固定构件之间的弹性构件，以在与辅助门的打开方向相反的方向上向固定构件施加弹力。 可以在控制辅助门的转速的同时稳定地旋转辅助门。

公开(公告)号：US09685125B2

公开(公告)日：2017-06-20

申请号：US11967688

申请日：2007-12-31

Applicant: Sung Chul Ha ,  Chang Hun Cho ,  Jin Cheol Hong

Inventor： Sung Chul Ha ,  Chang Hun Cho ,  Jin Cheol Hong

IPC: G09G3/36

CPC classification number: G09G3/3611 ,  G09G2300/0426 ,  G09G2330/06 ,  G09G2370/08

Abstract: An apparatus and method of driving data of a liquid crystal display device is disclosed, which can minimize an electromagnetic interference EMI noise by decreasing an output peak current of a data driver, the apparatus comprising a timing controller for supplying a reference source output enable signal; a delay circuit for delaying the reference source output enable signal and supplying a plurality of source output enable signals provided with the different delay times; and a data driver, including a plurality of data ICs to divide and drive data lines of a liquid crystal panel into a plurality of data blocks, for dispersing data output timing of the plurality of data ICs in response to the plurality of source output enable signals.

公开(公告)号：US20120200542A1

公开(公告)日：2012-08-09

申请号：US13445212

申请日：2012-04-12

Applicant: Jin Cheol Hong ,  Sung Chul Ha ,  Chang Hun Cho

Inventor： Jin Cheol Hong ,  Sung Chul Ha ,  Chang Hun Cho

IPC: G09G5/00

CPC classification number: G09G3/2096 ,  G09G2300/0426 ,  G09G2310/0275 ,  G09G2330/06 ,  G09G2370/08

Abstract: An apparatus and method for data interface of a flat panel display device, which is capable of transferring clocks in a state, in which the clocks are embedded in digital data, thereby reducing the number of transfer lines, is disclosed. The apparatus includes a transmitter unit built in a timing controller, to transmit transfer data with an embedding clock embedded between successive pieces of data, and a clock enable signal to indicate the embedding clock, and receiver units respectively built in a plurality of data integrated circuits connected to the timing controller, to separate and detect the embedding clock and the data from the transfer data, in response to the clock enable signal.

Abstract translation: 公开了一种平板显示装置的数据接口的装置和方法，该装置和方法能够将时钟嵌入在数字数据中的状态下传送时钟，从而减少传输线的数量。 该装置包括内置在定时控制器中的发射机单元，用嵌入在连续的数据段之间的嵌入时钟来发送传输数据，以及用于指示嵌入时钟的时钟使能信号，以及分别构建在多个数据集成电路中的接收机单元 连接到定时控制器，以响应于时钟使能信号来分离和检测嵌入时钟和来自传输数据的数据。

公开(公告)号：US08182055B2

公开(公告)日：2012-05-22

申请号：US12314340

申请日：2008-12-08

Applicant: Kwon Chul Yun ,  Chang Hun Cho

Inventor： Kwon Chul Yun ,  Chang Hun Cho

IPC: A47B96/00

CPC classification number: F25D23/028 ,  E05F1/1215 ,  E05F3/14 ,  E05Y2201/41 ,  E05Y2201/484 ,  E05Y2800/71 ,  E05Y2900/31 ,  F25D2323/023 ,  F25D2323/024

Abstract: Disclosed is a refrigerator. The refrigerator includes a body, a refrigerator door for opening/closing a front surface of the body, with the refrigerator door having an opening, an auxiliary door for opening/closing the opening of the refrigerator door, and a damping unit coupled to a hinge shaft of the auxiliary door to control an opening/closing speed of the auxiliary door. The damping unit includes a case, a rotating member rotatably installed in the case, oil filled in the case to apply resistance against rotation of the rotating member, a fixing member coupled to an end portion of a rotating shaft of the rotating member to rotate together with the rotating member, and an elastic member provided between the case and the fixing member to apply elastic force to the fixing member in a direction opposite to an opening direction of the auxiliary door. It is possible to stably rotate the auxiliary door while controlling the rotational speed of the auxiliary door.

Abstract translation: 公开了一种冰箱。 冰箱包括主体，用于打开/关闭主体前表面的冰箱门，冰箱门具有开口，用于打开/关闭冰箱门的开口的辅助门以及耦合到铰链的阻尼单元 辅助门的轴来控制辅助门的打开/关闭速度。 阻尼单元包括壳体，可旋转地安装在壳体中的旋转构件，填充在壳体中的油以施加抵抗旋转构件的旋转的阻力;固定构件，其联接到旋转构件的旋转轴的端部以一起旋转 旋转构件，以及设置在壳体和固定构件之间的弹性构件，以在与辅助门的打开方向相反的方向上向固定构件施加弹力。 可以在控制辅助门的转速的同时稳定地旋转辅助门。

公开(公告)号：US20090058788A1

公开(公告)日：2009-03-05

申请号：US11967688

申请日：2007-12-31

Applicant: Sung Chul Ha ,  Chang Hun Cho ,  Jin Cheol Hong

Inventor： Sung Chul Ha ,  Chang Hun Cho ,  Jin Cheol Hong

IPC: G09G3/36

CPC classification number: G09G3/3611 ,  G09G2300/0426 ,  G09G2330/06 ,  G09G2370/08

Abstract: An apparatus and method of driving data of a liquid crystal display device is disclosed, which can minimize an electromagnetic interference EMI noise by decreasing an output peak current of a data driver, the apparatus comprising a timing controller for supplying a reference source output enable signal; a delay circuit for delaying the reference source output enable signal and supplying a plurality of source output enable signals provided with the different delay times; and a data driver, including a plurality of data ICs to divide and drive data lines of a liquid crystal panel into a plurality of data blocks, for dispersing data output timing of the plurality of data ICs in response to the plurality of source output enable signals.

Abstract translation: 公开了一种驱动液晶显示装置的数据的装置和方法，其可以通过减小数据驱动器的输出峰值电流来最小化电磁干扰EMI噪声，该装置包括用于提供参考源输出使能信号的定时控制器; 延迟电路，用于延迟所述参考源极输出使能信号并提供具有不同延迟时间的多个源极输出使能信号; 以及数据驱动器，包括多个数据IC，用于将液晶面板的数据线分割成多个数据块，用于响应多个源输出使能信号分散多个数据IC的数据输出定时 。

公开(公告)号：US09990896B2

公开(公告)日：2018-06-05

申请号：US13178305

申请日：2011-07-07

Applicant: Chang-Hun Cho

Inventor： Chang-Hun Cho

IPC: G09G3/30 ,  G09G3/36

CPC classification number: G09G3/3688 ,  G09G2310/027 ,  G09G2320/0673

Abstract: The present invention relates to a 6 bit/8 bit gamma common driving circuit and a method for driving the same, in which a gamma voltage is changed selectively according to a number of received bits by using an R-string for using gamma in common. The 6 bit/8 bit gamma common driving circuit includes a gamma selection unit having an 8 bit receiving terminal for receiving a 6 bit or 8 bit digital data, and the gamma selection unit by passing the 8 bit data received at the receiving terminal, or adding “00” to least significant two bits of the 6 bit data received at the receiving terminal to change the 6 bit data to an 8 bit data and forwarding the 8 bit data, according to an external bit selection BSEL signal; a summing unit for summing most significant 6 bit data of the 8 bit data from the gamma selection unit and forwarding a carry signal “0 or 1”, or summing the 8 bit data from the gamma selection unit and forwarding a carry signal “0 or 1”, according to the bit selection BSEL signal; and a digital-to-analog converter for forwarding an analog signal corresponding to a R-string relevant to the data from the gamma selection unit if the carry signal from the summing unit is “0”, or forwarding an analog signal corresponding to R225 of the R-string if the carry signal from the summing unit is “1”.

公开(公告)号：US20110095670A1

公开(公告)日：2011-04-28

申请号：US12805917

申请日：2010-08-24

Applicant: Chang Hun Cho ,  Hyun Tae Chu ,  Young Gwi Park

Inventor： Chang Hun Cho ,  Hyun Tae Chu ,  Young Gwi Park

IPC: F25D23/02

CPC classification number: F25D25/025 ,  A47B88/463 ,  A47B88/467 ,  F25D2323/021

Abstract: An automatic door closing device of a refrigerator, which allows a drawer unit to automatically close a storage compartment, and a refrigerator having the same. The automatic door closing device is provided at a front lateral region of the drawer unit, thereby being operated even if a user moves the drawer unit only a short distance. Further, since the automatic door closing device is positioned so as not to invade an installation space of a sliding device for sliding opening/closing of the drawer unit, the sliding device may be installed to easily support the weight of the drawer unit. A damper device is provided underneath the automatic door closing device to prevent the automatic door closing device from causing sudden closing motion of the drawer unit. The damper device may adjust the beginning of shock alleviation by adjusting the length of a damper rod.

Abstract translation: 一种冰箱的自动关闭装置，其允许抽屉单元自动关闭储藏室，以及具有该自动关闭装置的冰箱。 自动关闭装置设置在抽屉单元的前横向区域，从而即使用户仅在较短距离内移动抽屉单元也能够操作。 此外，由于自动关门装置定位成不会侵入用于滑动打开/关闭抽屉单元的滑动装置的安装空间，所以可以安装滑动装置以容易地支撑抽屉单元的重量。 在自动关门装置的下方设有阻尼装置，以防止自动关门装置引起抽屉单元的突然关闭运动。 减震装置可以通过调节阻尼杆的长度来调节减震的开始。

公开(公告)号：US08279216B2

公开(公告)日：2012-10-02

申请号：US13445212

申请日：2012-04-12

Applicant: Jin Cheol Hong ,  Sung Chul Ha ,  Chang Hun Cho

Inventor： Jin Cheol Hong ,  Sung Chul Ha ,  Chang Hun Cho

IPC: G06F3/038

CPC classification number: G09G3/2096 ,  G09G2300/0426 ,  G09G2310/0275 ,  G09G2330/06 ,  G09G2370/08

Abstract: An apparatus and method for data interface of a flat panel display device, which is capable of transferring clocks in a state, in which the clocks are embedded in digital data, thereby reducing the number of transfer lines, is disclosed. The apparatus includes a transmitter unit built in a timing controller, to transmit transfer data with an embedding clock embedded between successive pieces of data, and a clock enable signal to indicate the embedding clock, and receiver units respectively built in a plurality of data integrated circuits connected to the timing controller, to separate and detect the embedding clock and the data from the transfer data, in response to the clock enable signal.

Abstract translation: 公开了一种平板显示装置的数据接口的装置和方法，该装置和方法能够将时钟嵌入在数字数据中的状态下传送时钟，从而减少传输线的数量。 该装置包括内置在定时控制器中的发射机单元，用嵌入在连续的数据段之间的嵌入时钟来发送传输数据，以及用于指示嵌入时钟的时钟使能信号，以及分别构建在多个数据集成电路中的接收机单元 连接到定时控制器，以响应于时钟使能信号来分离和检测嵌入时钟和来自传输数据的数据。