US 2017/0249031 A1 · TOUCH DISPLAY PANEL, DISPLAY DEVICE AND DRIVING METHOD THEREOF

Abstract

The embodiments of the present invention provide a touch display panel, a display device and a driving method thereof. The touch display panel comprises an array substrate and a counter substrate; the array substrate comprises a first basal substrate and a spacer, the spacer being arranged on a surface of the first basal substrate facing the counter substrate; the spacer comprises a primary spacer and an auxiliary spacer; each auxiliary spacer at least comprises a conductive portion facing the counter substrate; the height of the auxiliary spacer is less than the height of the primary spacer; the counter substrate comprises a second basal substrate and a touch structure, the touch structure is arranged on a surface of the second basal substrate facing the array substrate.

Claims17

Dependent claims

A touch display panel, comprising an array substrate and a counter substrate;

the array substrate comprising a first basal substrate and a spacer, the spacer being arranged on a surface of the first basal substrate facing the counter substrate;
the spacer comprising a primary spacer and an auxiliary spacer;
each auxiliary spacer at least comprising a conductive portion facing the counter substrate;
the height of the auxiliary spacer being less than the height of the primary spacer;
the counter substrate comprising a second basal substrate and a touch structure, the touch structure being arranged on a surface of the second basal substrate facing the array substrate.

2 more elements

Dependencies are inferred from the claim text.

Facts

Application

15/198,986Filed 30 Jun 2016

Priority

CN 201610105447.425 Feb 2016

Published

31 Aug 2017

Term ends

Not estimatedThe source records don’t support an estimate.

Classification7 codes

G06F 3/0412
Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means: digitisers structurally integrated in a display
G06F 3/04166
Control or interface arrangements specially adapted for digitisers: details of scanning methods, e.g. sampling time, grouping of sub areas or time…
G06F 3/0443
By capacitive means: using a single layer of sensing electrodes
G06F 3/0446
By capacitive means: using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes

Touch display panel, display device and driving method thereof

Life of this patent

Touch display panel, display device and driving method thereof

Life of this patent

Abstract

Claims17