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    • 4. 发明申请
    • PLC SYMBOL STRUCTURE FOR A PLC CODE FOR AUTOMATICALLY GENERATING AN INPUT/OUTPUT MODEL, AND SIMULATION APPARATUS AND SIMULATION METHOD FOR TESTING THE PLC CODE USING SAME
    • 用于自动生成输入/输出模型的PLC代码的PLC符号结构,以及用于测试PLC代码的仿真设备和模拟方法
    • US20120022849A1
    • 2012-01-26
    • US13260365
    • 2010-03-24
    • Gi Nam WangSang Chul ParkHyeong Tae Park
    • Gi Nam WangSang Chul ParkHyeong Tae Park
    • G06F17/50
    • G05B19/054G05B2219/13186
    • Disclosed are a PLC (Programmable Logic Controller) symbol structure for a PLC code for automatically generating an input/output model, and a simulation apparatus and a simulation method for testing the PLC code using the same. In one embodiment, a computer-readable recording medium records a PLC code including a plurality of PLC symbols, wherein each of the PLC symbols includes a plurality of levels identified by an identifier, and a computer automatically generates an input/output model using the structure of each of the PLC symbols, thereby performing a simulation for testing the PLC code. The PLC symbol structure according to one embodiment systematically contains information required for automatically generating the input/output model, making it possible to automatically generate the input/output model for testing the PLC code in an easier manner without knowledge of simulation and modeling, and reducing the time consumed and the labor required for generating the input/output model.
    • 公开了用于自动生成输入/输出模型的PLC代码的PLC(可编程逻辑控制器)符号结构,以及用于使用该PLC代码测试PLC代码的仿真装置和仿真方法。 在一个实施例中,计算机可读记录介质记录包括多个PLC符号的PLC代码,其中每个PLC符号包括由标识符标识的多个级别,并且计算机使用该结构自动生成输入/输出模型 的每个PLC符号,从而执行用于测试PLC代码的模拟。 根据一个实施例的PLC符号结构系统地包含自动生成输入/输出模型所需的信息,使得可以以更简单的方式自动生成用于测试PLC代码的输入/输出模型,而不需要了解模拟和建模,并且减少 生产输入/输出模型所需的时间和劳动时间。
    • 7. 发明授权
    • In-plane switching mode liquid crystal display device with peripheral circuit lines for shielding
    • 具有屏蔽外围电路线的面内开关模式液晶显示装置
    • US06864937B2
    • 2005-03-08
    • US09892883
    • 2001-06-28
    • Hong Man MoonSang Chul ParkJae Young Chung
    • Hong Man MoonSang Chul ParkJae Young Chung
    • G02F1/136G02F1/1343G02F1/1345
    • G02F1/1345G02F1/134363
    • A liquid crystal display device that uses in-plane switching is capable of eliminating a stain generated at an outer area of a thin film transistor array and minimizing a time delay of a common voltage applied to a thin film transistor array. In the device, a plurality of data lines apply data signals to a thin film transistor array. A plurality of gate lines apply gate signals to the thin film transistor array. A plurality of common voltage lines apply a common voltage to the thin film transistor array. The common voltage lines are provided at the outer area of the thin film transistor array and are spaced from the thin film transistor array by a distance of more than 1 to 1.5 mm. A plurality of dummy signal lines are arranged in parallel to the common voltage lines and adjacent to the common voltage lines provided at the outer area of the thin film transistor array to apply alternating current signals.
    • 使用平面内切换的液晶显示装置能够消除在薄膜晶体管阵列的外部区域产生的污点并使施加到薄膜晶体管阵列的公共电压的时间延迟最小化。 在该器件中,多条数据线将数据信号施加到薄膜晶体管阵列。 多个栅极线将栅极信号施加到薄膜晶体管阵列。 多个公共电压线将公共电压施加到薄膜晶体管阵列。 公共电压线设置在薄膜晶体管阵列的外部区域处,并且与薄膜晶体管阵列隔开大于1至1.5mm的距离。 多个虚拟信号线与公共电压线平行布置,并且与设置在薄膜晶体管阵列的外部区域处的公共电压线相邻,以施加交流信号。