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发明公开
CN108172153A 一种液晶模组老化测试装置和包括其的设备 有权

一种液晶模组老化测试装置和包括其的设备
摘要：
本发明提供了一种液晶模组老化测试装置和包括其的设备，该装置包括：随机存储器、Flash闪存、微处理器、FPGA、输出接口和信号监控单元，其中Flash闪存存储从上位机接收的液晶模组的显示画面数据；所述微处理器从述随机存储器调用来自上位机的测试参数和显示画面参数传输到所述FPGA；所述FPGA根据所述测试参数生成测试信号并根据所述显示画面参数从所述Flash闪存读取所述显示画面数据，并将所述测试信号和显示画面数据传输到所述输出接口；所述输出接口将所述测试信号和显示画面数据传输到所述液晶模组；所述信号监控单元用于监控所述输出接口输出的测试信号，如果发现异常，则关闭对所述装置的供电并发送报警信号给所述上位机。
摘要（英）：

The invention provides an aging test apparatus of a liquid crystal module and a device including the same. The test apparatus comprises a random access memory, a flash memory, a microprocessor, an FPGA, an output interface and a signal monitoring unit. The flash memory stores display picture data, received from an upper computer, of a liquid crystal module; the processor invokes a test parametersand a display picture parameter that are from the upper computer from the random access memory and transmits the parameters to the FPGA; the FPGA generates a test signal according to the test parameter and reads the display picture data from the flash memory based on the display picture parameter, and transmits the test signal and display picture data to the output interface; the output interfacetransmits the test signal and display picture data to the liquid crystal module; and the signal monitoring unit is configured to monitor the test signal outputted by the output interface, cut off power supply of the device when any abnormity occurs, and send an alarm signal to the upper computer.

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