18827868. IMAGING DEVICE (Japan Display Inc.)
IMAGING DEVICE
Organization Name
Inventor(s)
Hirondo Nakatogawa of Tokyo JP
IMAGING DEVICE
This abstract first appeared for US patent application 18827868 titled 'IMAGING DEVICE
Original Abstract Submitted
An imaging device having a lens, an optical sensor and an aperture placed close to the lens, the aperture is constituted by a liquid crystal aperture, which has a first substrate, a second substrate and a liquid crystal layer therebetween; a lower layer electrode, an interlayer insulating layer, and an upper layer electrode are formed in this order on the first substrate; the upper layer electrode having a first electrode, which is formed in an area which includes a center of the pattern area, and a second electrode disposed from the first electrode with a space, a columnar spacer is formed between the first electrode and the second substrate in a plan view.