| 摘要 |
PURPOSE: An LED package module is provided to easily replace bad unit LED packages by forming an array structure of unit LED packages. CONSTITUTION: At least one PKG substrate (130) has a puzzle pattern. A unit LED package (120) is formed on the PKG substrate. A main board (110) has a puzzle-type dummy unit pattern. The PKG substrate is inserted into the main board. An electrode pad is formed on the PKG substrate. |
