LCD device and method of manufacturing the same

LCD device and method of manufacturing the same

  • CN 101,515,094 B
  • Filed: 02/20/2009
  • Issued: 07/09/2014
  • Est. Priority Date: 02/20/2008
  • Status: Active Grant
First Claim
Patent Images

1. a liquid crystal display, comprising:

  • Liquid crystal board, has;

    First substrate,In the face of the second substrate of described first substrate,Be arranged at the liquid crystal layer between described first substrate and described second substrate, andBe formed at the first and second electrodes of the one side side in the face of described second substrate of described first substrate;

    By described the first and second electrodes, transverse electric field is put on to described liquid crystal layer, show thus image in pixel region;

    Wherein, described first substrate comprises;

    Light receiving element, it is arranged on facing in the described one side of described second substrate of described first substrate, for receive the incident light that incides a side of described first substrate from a side of described second substrate by described liquid crystal layer on its optical receiving surface, form thus the data about received light;

    AndPlanarization film, it is arranged on the described one side side in the face of described second substrate of described first substrate, in order to cover described light receiving element;

    Described the first and second electrodes are arranged on the described planarization film in described pixel region, between described the first and second electrodes, are inserted with dielectric film;

    AndDescribed the first electrode and described dielectric film are further arranged in region corresponding to the lip-deep and sensor regions of described planarization film, have described light receiving element in described sensor regions,Wherein, described the first electrode is public electrode, and in described the first electrode is further arranged on region corresponding to the lip-deep and sensor regions of described planarization film time, described the first electrode is formed between the dielectric film and planarization film being inserted in described sensor regions.

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