Korea University Research and Business Foundation

Dongwoo Fine-chem Co., Ltd.

Kiryong Song

Han Young Choi

Myungyoung An

Heekang Son

JaeSung Rieh

An adhesive composition includes a (meth)acrylate monomer, a photocurable (meth)acrylate oligomer, a photoinitiator and a tertiary amine compound. Also, an optical laminate includes an adhesive layer formed of the adhesive composition. The adhesive composition can attach an optical layer simultaneously including a UV permeable region and a UV impermeable region onto a UV impermeable substrate with excel lent adhesive strength.

Adhesive composition and optical laminate using the same

A voltage-controlled oscillator having a triple-push structure is disclosed. The voltage-controlled oscillator having a triple-push structure may include: a voltage-controlled oscillation part including a multiple number of oscillation circuits configured to output an output signal based on a control voltage, where the multiple oscillation circuits are connected in a triple-push structure; a multiple number of phase shifters connected respectively to the output ends of the oscillation circuits and configured to change a phase of the output signals outputted from the output ends of the oscillation circuits; and an output part configured to output a final output signal by adding the output signals that are outputted with changed phases from the multiple phase shifters.

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Seoul, South Korea

Kiryong Song