| 摘要 |
Regarding an in-cell capacitive liquid crystal touch panel (particularly of a combined use type), provided is a technique capable of avoiding adverse effects due to proximity to a peripheral circuit caused by extension of electrode units from a display area onto a frame portion, and improving touch detection sensitivity of a touch detection area corresponding to the display area including an end portion thereof. A liquid display device with a touch sensor of the present invention includes a panel unit (1) comprising: a first electrode (51) (transmitting electrode Tx1) in a display area (71) of an array substrate (10); a second electrode (52) (transmitting electrode Tx2) extending at a frame portion (72) inside a CF substrate (20); and a third electrode (53) (receiving electrode Rx) disposed at the front side of the CF substrate (20), wherein the first electrode (51) and the second electrode (52) are connected to each other by an upper and lower conducting portion (61) at the frame portion (72), and the second electrode (52) is disposed at a position apart from a peripheral circuit (80) at the frame portion (72). |
