Photodetector, liquid crystal display device, and light emitting device

摘要

One embodiment of the present invention includes a first light-blocking layer and a second light-blocking layer which are over a light-transmitting substrate, a first photodiode over the first light-blocking layer, a second photodiode over the second light-blocking layer, a first color filter covering the first photodiode, a second color filter covering the second photodiode, and a third light-blocking layer formed using the first color filter and the second color filter and disposed between the first photodiode and the second photodiode.

主权项

1. A photodetector comprising:
a first light-blocking layer over a light-transmitting substrate; a second light-blocking layer over the light-transmitting substrate; a first photodiode over the first light-blocking layer and in contact with a surface; a second photodiode over the second light-blocking layer and in contact with the surface; a first color filter in contact with the surface, the first color filter covering the first photodiode; a second color filter in contact with the surface, the second color filter covering the second photodiode; and a third light-blocking layer comprising a part of the first color filter and a part of the second color filter, the third light-blocking layer being located between the first photodiode and the second photodiode.