Samsung Mobile Display Co., Ltd.; Jung, Hye-Jin; Hwang, Seok-Hwan; Kim, Young-Kook; Lim, Jin-O; Han, Sang-Hyun; Kim, Soo-Yon; Yun, Jin-Young; Lee, Jong-Hyuk Patent: US2013/112948 A1, 2013 ; Location in patent: Paragraph 0125; 0126 ;