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CONTENTS





            January  •  February 2021               DEPARTMENTS

            Volume 25, Number 1
                                                      4  FROM THE EDITOR
                                                         The wonders of quantum computing
                                                         By Debra Vogler, Sr. Technical Editor
                                                         [Chip Scale Review]


                                                      7  TECHNOLOGY TRENDS
                                                         Heterogeneous integration prompts test
                                                         content to “shift left”
                                                         By Dave Armstrong
             Cover image represents bare die on          [Advantest America, Inc.]
             a wafer. These die were used in the
             assembly of a MEMS package, which was
             integrated into a pressure sensor. MEMS
             are responsible for the sensing element of   54  TECHNOLOGY TRENDS
             heterogeneous integration and are one of    Adhesive bonding for flexible microLED
             many application types that will advance    display assembly
             tremendously by leveraging intricate
             multi-die designs to deliver greater        By Goutham Ezhilarasu, Subramanian Iyer  [UCLA]
             performance in a more compact footprint.     Ajit Paranjpe  [Veeco Instruments, Inc.]
                                                         Jay Lee  [DISCO Corporation]
             Photo courtesy of Universal Instruments     Frank Wei  [DISCO Hi-Tec America, Inc.]


















































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