Electromagnetic induction type LC panel and method for manufacturing the same and LCD device
AssigneeTaiguen Technology (Shen—Zhen) Co., Ltd.
InventorsXuanming Shi, Fuyou Li, Jiangli Wei
Life of this patent
Estimating the term…
Abstract
An electromagnetic induction type LC panel includes a first substrate and a second substrate facing each other, a liquid crystal layer (63) filled between the first substrate and the second substrate, an antenna array made of conductive material, which is formed between a first base substrate (11) and a second base substrate (21) and insulated from conductive material in multi-film structures, and an input identification circuit connected to an output terminal of the antenna array.
Claims9
An electromagnetic induction type LC panel, comprising a first substrate and a second substrate facing each other and a liquid crystal layer filled between the first substrate and the second substrate;
- the first substrate and the second substrate respectively comprise a first base substrate and a second base substrate as well as multi-film structures respectively formed on the first base substrate and the second base substrate, wherein:
- the LC panel further comprises an antenna array, which is made of conductive material, formed between the first base substrate and the second base substrate, insulated from conductive material in the multi-film structures and used for identifying an electromagnetic signal,
- the antenna array comprises a first-direction conductive wire and a second-direction conductive wire;
- and
- the first-direction conductive wire and the second-direction conductive wire are respectively formed at any two positions between the base substrate and a film which are made of insulating material and adjacent to each other or between two other films which are made of insulating material and adjacent to each other in the LC panel.
A method for manufacturing a liquid crystal display substrate, comprising a step of forming a multi-film structure on a base substrate layer by layer, wherein before any one film is formed on the base substrate, the method further comprises:
- forming an antenna array, which is made of conductive material and used for identifying an electromagnetic signal, and the antenna array is insulated from conductive material in the multi-film structure,
- wherein forming the antenna array comprises:
- forming a first-direction conductive wire and a second-direction conductive wire respectively at any two positions between the base substrate and a film which are made of insulating material and adjacent to each other or between two other films which are made of insulating material and adjacent to each other in the LC panel.
Dependencies are inferred from the claim text.