| 摘要 |
Disclosed is an illumination sensor device having a plurality of light receiving elements. The illumination sensor device comprises a light receiving element region including a plurality of first light receiving element units performing light concentration on visible light and infrared regions and a plurality of second light receiving element units performing light concentration on only the infrared region; and an illumination measuring unit calculating an illumination value as a difference value between an output value from the first light receiving element units and an output value from the second light receiving element units. |
