- Patent Title: Pressure-activated electrical interconnection with additive repair
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Application No.: US16101735Application Date: 2018-08-13
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Publication No.: US10796971B2Publication Date: 2020-10-06
- Inventor: Ronald S. Cok , Erich Radauscher , Salvatore Bonafede , Christopher Andrew Bower , Matthew Alexander Meitl , Carl Ray Prevatte, Jr. , Brook Raymond
- Applicant: X Display Company Technology Limited
- Applicant Address: IE Dublin
- Assignee: X Display Company Technology Limited
- Current Assignee: X Display Company Technology Limited
- Current Assignee Address: IE Dublin
- Agency: Choate, Hall & Stewart LLP
- Agent William R. Haulbrook; Michael D. Schmitt
- Main IPC: H01L33/00
- IPC: H01L33/00 ; H01L21/66 ; H01L33/62 ; H01L33/38 ; H01L25/075

Abstract:
A method of making a repaired electrical connection structure comprises providing a substrate having first and second contact pads electrically connected in parallel, providing first and second functionally identical components, disposing a first adhesive layer on the substrate, transferring the first component onto the first adhesive layer, electrically connecting the first component to the first contact pad, testing the first component to determine if the first component is a faulty component and, if the first component is a faulty component, disposing a second adhesive layer on the substrate and transferring the second component onto the second adhesive layer, and electrically connecting the second component to the second contact pad. The first and second adhesive layers can be unpatterned or patterned and the first and second components can be electrically connected to the first and second contact pads, respectively, with connection posts or photolithographically defined electrodes.
Public/Granted literature
- US20200052152A1 PRESSURE-ACTIVATED ELECTRICAL INTERCONNECTION WITH ADDITIVE REPAIR Public/Granted day:2020-02-13
Information query
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