Samsung Fine Chemicals Co., Ltd.

Samsung Electronics Co., Ltd.

Samsung Electro-Mechanics Co., Ltd.

Shenzhen Wote Advanced Materials Co., Ltd.

Sang Hyuk Suh

Jin Kyu Lee

Myung Sup Jung

Chung Kun Cho

Mahn Jong Kim

Youn Eung Lee

Yoo Seong Yang

Young Hak Shin

Bon Hyeok Gu

Provided are a wholly aromatic liquid crystalline polyester resin compound and a method of preparing the same. The wholly aromatic liquid crystalline polyester resin compound comprises a first wholly aromatic liquid crystalline polyester resin with a low melting point, a second wholly aromatic liquid crystalline polyester resin with a high melting point, and an additive, wherein the amount of the first wholly aromatic liquid crystalline polyester resin is 5 to 10 parts by weight with respect to 100 parts by weight of the second wholly aromatic liquid crystalline polyester resin.

Wholly aromatic liquid crystalline polyester resin compound with enhanced fluidity and method of preparing the same

A composition for producing a printed circuit board is provided. The composition includes a polyamic acid having one or two crosslinkable functional groups introduced at one or both ends thereof, a liquid crystal polymer (LCP) or a liquid crystalline thermoset (LCT) oligomer, and an organic solvent. Therefore, the composition can be used as a material for next-generation boards that are becoming gradually lighter in weight and smaller in thickness and size. Further provided is a printed circuit board produced using the composition.

Composition for producing printed circuit board and printed circuit board using the same

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Daejeon, South Korea

Sang Hyuk Suh