| 摘要 |
PURPOSE: A reinforcement frame for a display panel and a manufacturing method thereof are provided to reduce costs by minimizing loss of raw materials in the reinforcement frame manufacturing process using extruded material or rolled material. CONSTITUTION: Bar type frame members(21,22) are comprised of copper alloy plate material. The bar type frame members are formed by cutting extruded material or rolled material of the copper alloy plate material. A cross section of the bar type frame members are bent as a shape corresponding to edges of a display panel. An overlapped portion of both ends of the bar type frame members is shaped to a complementary shape. Both ends of the bar type frame members are welded with a friction stir junction method.
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