DONGGUAN DAEJOO ELECTRONIC MATERIALS CO.,LTD

DONGGUAN DAEJOO ELECTRONIC MATERIALS CO.,LTD

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Domestic LED companies "going out" also need patent storage

Four years ago, Taiwan’s LED company Yiguang Electronics Industry Co., Ltd. (hereinafter referred to as Yiguang Electronics) patented two white LEDs of Japan Nichia Chemical Industry Co., Ltd.

2018-11-09

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