| 摘要 |
Even when a display color temperature of a flat plane display apparatus is corrected, a total color representation number is not reduced. In a flat plane display module, both a light conducting plate and light emitting elements are fixed on a printed board. Furthermore, while a flat plane display apparatus is fixed on the light conducting plate, the respective light emitting elements, and the flat plane display apparatus are electrically connected to the printed board. The color temperature of the light emitting elements is changed by a circuit provided on the printed board so as to control the display color of the flat plane display apparatus. As a result, the display color of the flat plane display apparatus can be changed by the color temperature of the lighting, and the display color temperature of the flat plane display apparatus is corrected.
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