Colour image sensor and driving method thereof
A color image and sensor technology, applied to color TV, color TV parts, instruments, etc., can solve the problem of low image resolution
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[0055] The following will refer to figure 1 The structure of the color image sensor according to the first embodiment of the present invention will be described. figure 1 A plan view showing the structure of the color image sensor according to the first embodiment of the present invention. The color image sensor includes: pixels P1-1 to P3-4, read gates RE1-1 to RE3-4, vertical scan charge transfer sections V1 to V4, horizontal scan charge transfer sections H, reset gates RS1 to RS4 , reset drains RD1 to RD4, and transfer switch sections TS1 to TS4. The color image sensor in the first embodiment is formed on a P-type substrate. However, the present invention can also be realized by forming a P-type well on an N-type substrate.
[0056] Here, in the description of the drawings of the present application, a wiring structure to each gate electrode, a via hole in a wiring connection portion, and a color filter are omitted. In addition, a metal thin film 22 for light shielding ...
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