Performance of radiation transfered electronic devices
AssigneeEastman Kodak Company
InventorsMichael Boroson, Kelvin Nguyen
Life of this patent
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Abstract
In a method of making a device including forming an organic layer over a substrate, includes providing a donor element having top and bottom surfaces and coating the top surface of the donor element with organic material; moving the coated donor element to a transfer position in relation to the substrate in a controlled environment; and selecting a pressure difference at the transfer position between the top and bottom surfaces of the donor element to maintain a spaced position between the top surface of the donor element and the substrate wherein the selected pressure difference is such that the performance of the device is within an acceptable range.
Claims18
In a method of making a device including forming an organic layer over a substrate, comprising:
- (a) providing a donor element having top and bottom surfaces and coating the top surface of the donor element with organic material;
- (b) moving the coated donor element to a transfer position in relation to the substrate in a controlled environment;
- and
- (c) selecting a pressure difference at the transfer position between the top and bottom surfaces of the donor element to maintain a spaced position between the top surface of the donor element and the substrate wherein the selected pressure difference is such that the performance of the device is within an acceptable range.
In a method of making a device including forming an organic layer over a substrate, comprising:
- (a) providing a donor element having top and bottom surfaces and coating the top surface of the donor element with organic material;
- and
- (b) moving the coated donor element to a transfer position in a controlled environment within a first selected time, and wherein the first selected time is such that the performance of the device is within an acceptable range.
In a method of making a device including forming an organic layer over a substrate, comprising:
- (a) providing a donor element having top and bottom surfaces and coating the top surface of the donor element with organic material;
- (b) moving the coated donor element to a transfer position in relation to the substrate in a controlled environment;
- and
- (c) selecting a pressure difference in a range of greater than 0 and less than or equal to 4.7 PSI at the transfer position between the top and bottom surfaces of the donor element.
Dependencies are inferred from the claim text.