| 摘要 |
PURPOSE: A lighting apparatus is provided to improve user satisfaction by improving reusability of an individual module as being able to separate and replace a specific module with a new module. CONSTITUTION: Printed circuit boards(310, 330, 350) are formed in a square shape with constant thickness. Module installation parts(320, 340, 360) are formed on the printed circuit boards. Individually manufactured modules are installed in the module installation parts respectively. The module installation part includes a connection part(270) capable of connecting each module. Unit modules are able to be detached from each module installation part. |
