Matsushita patents granted on 22 June 2010

4 US patents granted on 22 June 2010 and assigned to Matsushita

1 7,742,141 Flat-panel display devices including markings and manufacturing method therefor
2 7,742,135 Liquid crystal display device capable of preventing reflectance and white balance value from shifting
3 7,742,019 Drive method of el display apparatus
4 7,742,015 Liquid crystal display device