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US 11,101,317 B2Granted
Method of manufacturing element array and method of removing specific element
AssigneeTDK Corporation
InventorsToshinobu Miyagoshi, Seijiro Sunaga, Osamu Shindo, Yasuo Kato
Life of this patent
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Abstract
In a method of manufacturing an element array, prepared is an adhesive sheet in which elements are arranged in a predetermined array on an adhesive layer. A specific element among the arrayed elements is removed from the adhesive sheet by radiating a laser to the specific element. The arrayed elements are directly or indirectly transferred onto a mounting substrate.
Claims17
A method of manufacturing an element array, comprising the steps of:
- preparing an adhesive sheet in which elements are arranged in a predetermined array on an adhesive layer;
- removing a specific element among the arrayed elements from the adhesive sheet by directly radiating a laser on a surface of the specific element;
- and
- directly or indirectly transferring the arrayed elements onto a mounting substrate.
1 more element
A method of removing a specific element, comprising the steps of:
- preparing an adhesive sheet in which elements are arranged in a predetermined array on an adhesive layer;
- and
- directly radiating a laser on a surface of a specific element among the elements arranged in the predetermined array so as to remove the specific element from the adhesive sheet and to leave the other elements on the adhesive sheet.
Dependencies are inferred from the claim text.