CMOS device for use in connection with an active matrix panel
First Claim
Patent Images
1. A CMOS device, comprising:
- a substrate;
a thin silicon film carried by said substrate;
a thin film transistor formed from said thin silicon film, and carried by the substrate, said thin film transistor having a source region and a drain region formed from at least a first type of impurity; and
a second transistor, formed from said thin silicon film, and carried by the substrate, said second transistor having a source region and a drain region formed from at least said first type of impurity and a second type of impurity;
wherein the concentrations of the first type of impurity and second type of impurity are different from each other.
0 Assignments
0 Petitions
Reexaminations
Accused Products
Abstract
An active matrix panel including a matrix of driving electrodes couples through thin film transistor switches to a corresponding source line and gate line and at least one of a driver circuit including complementary thin film transistors for driving the source and/or gate lines of the picture elements on the substrate. The thin film transistors of the active matrix have the same cross-sectional structure as the P-type or the N-type thin film transistors forming the driver circuit and are formed during the same patterning process.
223 Citations
3 Claims
-
1. A CMOS device, comprising:
-
a substrate; a thin silicon film carried by said substrate; a thin film transistor formed from said thin silicon film, and carried by the substrate, said thin film transistor having a source region and a drain region formed from at least a first type of impurity; and a second transistor, formed from said thin silicon film, and carried by the substrate, said second transistor having a source region and a drain region formed from at least said first type of impurity and a second type of impurity; wherein the concentrations of the first type of impurity and second type of impurity are different from each other. - View Dependent Claims (2, 3)
-
Specification