摘要 |
A method and apparatus for forming a patterned layer having a surface profile that provides relief structures within an electronic device. The method comprises the steps of taking a carrier film (50) having an inverse of the required surface profile formed on one side thereof, taking a layer of fixable material (54) located on a substrate (52), laminating the carrier film (50) and substrate (52) such the carrier film causes the required surface profile to be formed in the layer of fixable material with a predetermined offset, and then fixing the fixable material. Lamination may be performed using rollers (56, 58) or a vacuum process. The process is designed to ensure that the offset can be kept as low as possible, preferably to within 150 nm. |
申请人 |
ZBD DISPLAYS LTD;AMOS, RICHARD, MICHAEL;BRYAN-BROWN, GUY, PETER;WOOD, EMMA, LOUISE;JONES, JOHN, CLIFFORD;WORTHING, PHILIP, THOMAS |
发明人 |
AMOS, RICHARD, MICHAEL;BRYAN-BROWN, GUY, PETER;WOOD, EMMA, LOUISE;JONES, JOHN, CLIFFORD;WORTHING, PHILIP, THOMAS |