Patent Number: 7,820,466

Title: Flat panel display device and method for manufacturing the same using sequental lateral solidifcation and solid phase crystallization

Abstract: A flat panel display device includes a substrate including a pixel area having a plurality of pixel parts and a peripheral circuit area disposed adjacent to the pixel area to drive the pixel parts, a circuit TFT disposed in the peripheral circuit area, the circuit TFT including a first semiconductor layer having a first crystal growth in a lateral direction, and a pixel TFT disposed in the pixel area, the pixel TFT including a second semiconductor layer having a second crystal isotropic growth.

Inventors: Jo; Han-Na (Cheongiu-si, KR), Kim; Chi-Woo (Seoul, KR), Chang; Young-Jin (Yongin-si, KR), Choi; Jae-Beom (Suwon-si, KR)

Assignee: Samsung Electronics Co., Ltd.

International Classification: H01L 21/00 (20060101)

Expiration Date: 2018-10-26 0:00:00