Morgan, Lewis & Bockius LLP
Display device including touch sensors and method of manufacturing the same
A display device includes: thin film transistors (TFTs) on a substrate, pixel electrodes (PEs) respectively connected to the TFTs, common electrode blocks (CEBs) on the substrate, each CEB forming an electric field with a respective PE, touch sensing lines (TSLs) respectively connected to the CEBs, a lower planarization layer (PL) between the TFTs and the TSLs, an upper PL between the TSLs and one of: the PEs and the CEBs, an upper protective film between the PEs and the CEBs, and pixel contact holes extending through the lower PL and the upper PL to expose respective drain electrodes of the TFTs, wherein a side surface of each of the lower PL and the upper PL, exposed through the pixel contact holes, contacts one of: the upper protective film and the PEs.
LG Display Co., Ltd.
G G G G G G H G H G H G
G06F G06F G02F G02F G06F G02F H01L G06F H01L G06F H01L G02F
inventional inventional inventional inventional additional additional inventional inventional additional inventional inventional additional
Jung-Ho Seong-Joo Seung-Hee Jung-Sun
Bang Lee Nam Beak