In-plane switching mode liquid crystal display device
AssigneeLG.Philips LCD Co., Ltd.
InventorsSeong Moh Seo, Yong Sung Ham, Jong Jin Park, Hyun Ho Shin, Young Soo Ahn
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Abstract
An in-plane switching mode liquid crystal display device includes first and second opposed substrates having inner surfaces in which a liquid crystal layer formed therebetween, a data bus line and a gate bus line arranged perpendicularly and/or horizontally in a matrix on the first substrate thereby defining a unit pixel region, and a pair of data electrode and common electrode applying a plane electric field in the liquid crystal layer, the electrodes being inclined with respect to the data bus line and parallel to each other.
Claims24
An in-plane switching mode liquid crystal display device comprising:
- first and second substrates;
- a data bus line and a gate bus line arranged in a matrix on said first substrate and defining a unit pixel region;
- a pair of electrodes applying a plane electric field in said liquid crystal, the electrodes being at an angle e with respect to said data bus line and substantially parallel to each other;
- and
- a liquid crystal layer between said first and second substrates.
A method of forming a liquid crystal display device comprising the steps of:
- forming first and second substrates;
- forming a data bus line and a gate bus line arranged in a matrix on said first substrate and defining a unit pixel region;
- forming a pair of electrodes applying a plane electric field in said liquid crystal, the electrodes being at an angle θ with respect to said data bus line and substantially parallel to each other;
- and
- forming a liquid crystal layer between said first and second substrates.
An in-plane switching mode liquid crystal display device comprising:
- first and second substrates;
- a data bus line and a gate bus line arranged in a matrix on said first substrate and defining a unit pixel region;
- a pair of electrodes including a data electrode and a common electrode, the pair of electrodes applying a plane electric field in said liquid crystal, the electrodes being at an angle θ with respect to said data bus line and substantially parallel to each other;
- a liquid crystal layer between said first and second substrates.
- a thin film transistor (TFT) adjacent a cross point of said gate and data bus lines;
- a common line in said pixel region;
- a passivation layer on said TFT;
- and
- a first alignment layer on said passivation layer.
- a black matrix for preventing light from leaking around said TFT, said gate bus line, and said data bus line;
- a color filter layer on said second substrate;
- and
- a second alignment layer on said color filter layer.
Dependencies are inferred from the claim text.