| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of highly precisely detecting an object to be detected and realizing a transmissive display and also a reflective display. <P>SOLUTION: In the liquid crystal display device 1, an array substrate 11 is equipped with an optical sensor 1112 to detect light imparted from a front face of the array substrate 11, and a counter substrate 13 is equipped with a color filter 132 to transmit light from a light source 14, a transparent electrode 134a to transmit light transmitted by the color filter 132 and opposite to a plurality of pixel electrodes 113, and a reflection electrode 135 opposite to a plurality of other pixel electrodes 113 and to reflect external light. The light is detected with excellent accuracy because the light which is the object to be detected is directly imparted to the optical sensor 1112. Also, the transmissive display and the reflective display are made available because the light from the light source 14 is transmitted by the transparent electrode 134a and the external light is reflected on the reflection electrode 135. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
