Liquid crystal display
An exemplary liquid crystal display has a liquid crystal panel ( 2 ). The liquid crystal panel includes a first substrate ( 21 ); a second substrate ( 22 ); and a liquid crystal layer ( 23 ) disposed between the first and second substrates. The liquid crystal panel further includes a black matrix ( 210 ) formed at one side of the first substrate face to the liquid crystal layer; a color filter layer ( 211 ) including a plurality of color filter units disposed regularly and separately at the black matrix, and a conductive layer ( 212 ) covering the black matrix and the color filter layer, electrically coupled to the black matrix. The black matrix is electrically conductive.
1 . A liquid crystal display, comprising:
a liquid crystal panel, which comprises:
a first substrate;
a second substrate; and
a liquid crystal layer disposed between the first and second substrates;
a black matrix formed at one side of the first substrate face to the liquid crystal layer, which is electrically conductive;
a color filter layer comprising a plurality of color filter units disposed regularly and separately at the black matrix and
a conductive layer covering the black matrix and the color filter layer, electrically coupled to the black matrix.
2 . The liquid crystal display as claimed in claim 1 , wherein the black matrix is made from an insulative material doped with an electrically conductive material, having electrically conductive characteristics.
3 . The liquid crystal display as claimed in claim 1 , wherein the conductive layer and the black matrix form a parallel resistance.
4 . The liquid crystal display as claimed in claim 1 , wherein the insulative material is resin, latex or their admixture.
5 . The liquid crystal display as claimed in claim 1 , wherein the conductive material is conductive fiber, or metal particles.
6 . The liquid crystal display as claimed in claim 5 , wherein the metal particles is copper particles, or aluminium particles.
7 . The liquid crystal display as claimed in claim 1 , wherein the conductive layer is a transparent conductive film.
8 . The liquid crystal display as claimed in claim 7 , wherein the conductive layer is made from indium tin oxide (ITO) and indium zinc oxide (IZO).
9 . The liquid crystal display as claimed in claim 1 , wherein the black matrix and the conductive layer define a common electrode.
10 . The liquid crystal display as claimed in claim 1 , further comprising a plurality of gate lines, a plurality of data lines, a plurality of thin film transistors and a plurality of pixel electrodes, which are formed at one side of the second substrate facing to the liquid crystal layer.
11 . The liquid crystal display as claimed in claim 10 , wherein the black matrix corresponds to the data lines, the gate lines and the TFTs.