摘要:
A liquid crystal display device comprising of picture element electrodes (25) provided on a first plane of a substrate (21,22) and an opposed electrode (29) placed opposedly to the picture element electrodes, between which a liquid crystal (26) is carried, characterized in that in a region of the substrate corresponding to the picture element electrodes is in the form of a concave hollow portion (23) extending from a second plane opposite the first plane of the substrate towards the first plane, the region being light translucent, and the concave portion (23) having a translucent material (36) enclosed therein.
摘要:
There is provided a liquid crystal unit having an on-chip photodetector. On a transparent substrate 1401 are laid down a metallic wiring 1422, an n-type a-Si 1423, an a-SiGe 1424, and a p-type a-Si 1425 successively, an insulating film 146 is formed, and then a transparent electrode 1427 is formed to have a light detection region.
摘要:
A semiconductor device having a semiconductor layer formed on a substrate having an insulating surface, comprises a first region formed by processing the semiconductor layer from one major surface thereof, and a second region formed by processing the semiconductor layer from the other major surface, the first and second regions cooperate to constitute a semiconductor function element.
摘要:
An optical apparatus comprises at least image display device (102), a light source (101) for illuminating the image display device (102), light-receiving device (110) for receiving the light reflected from the eye (105) of an observer, and calculation device (112) for calculating the line of sight of the observer based on the output of the light-receiving means (110). At least, a part of the illuminating light from the light source (101) is utilized as the illuminating light for illuminating the eye of the observer.
摘要:
A liquid crystal image display unit created on a substrate non-transparent to the light in the visible radiation area, characterized in that a portion beneath a liquid crystal pixel part on said substrate is removed, so that the light is made transmissive through said liquid crystal pixel part.