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AssigneeShenzhen China Star Optoelectronics Technology Co., Ltd.
InventorsShiue-shih Liao, Chun-jiang Li, Xiao-xin Zhang, Jung-mao Tsai
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A virtual load board includes a connection port, a conversion circuit, and an indication unit, wherein the connection port comprises at least one terminal. The terminal receives an output voltage from the liquid crystal display control board. The conversion circuit converts the output voltage into an operating voltage for the indication unit and supplies the operating voltage to the indication unit. A test system and a test method for liquid crystal display control board are also provided. With the above-discussed arrangement, the virtual load board replaces a liquid crystal display panel to carry out a reliability test of the liquid crystal display control board, and has the advantages of small volume and low cost and can be accommodated, together with the liquid crystal display control board, in reliability test equipment in order to carry out a reliability test of the liquid crystal display control board in a specific environment.
A virtual load board, wherein the virtual load board comprises a connection port, a conversion circuit, and an indication unit, wherein the connection port comprises at least one terminal, the terminal adapted to receive an output voltage from a liquid crystal display control board, the conversion circuit converting the output voltage into an operating voltage for the indication unit and supplying the operating voltage to the indication unit.
A test system for liquid crystal display control board, wherein the test system comprises a virtual load board, the virtual load board adapted to connect to a liquid crystal display control board in order to monitor operation condition of the liquid crystal display control board with an indication unit, wherein the virtual load board comprises a connection port, a conversion circuit, and the indication unit, the connection port comprising at least one terminal, the terminal receiving an output voltage from the liquid crystal display control board, the conversion circuit converting the output voltage into an operating voltage for the indication unit and supplying the operating voltage to the indication unit.
A test method for liquid crystal display control board, wherein the test method comprises the following steps:
Dependencies are inferred from the claim text.