JCIPRNET
Method of mass transferring electronic device
A method of mass transferring electronic devices includes following steps. A wafer is provided. The wafer includes a substrate and a plurality of electronic devices. The electronic devices are arranged in a matrix on a surface of the substrate. The wafer is attached to a temporary fixing film. The wafer is cut so that the wafer is divided into a plurality of blocks. Each of the blocks includes at least a part of the electronic devices and a sub-substrate. The temporary fixing film is stretched so that the blocks on the temporary fixing film are separated from each other as the temporary fixing film is stretched. At least a part of the blocks is selected as a predetermined bonding portion, and each of the blocks in the predetermined bonding portion is transferred to a carrying substrate in sequence, so that the electronic devices in the predetermined bonding portion arc bonded to the carrying substrate. The sub-substrates of the blocks are removed. Another method of mass transferring electronic devices is also provided.
Genesis Photonics Inc.
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Yan-Ting Jing-En Yi-Ru Shao-Ying
Lan Huang Huang Ting