Active matrix type of a liquid crystal display apparatus which can keep a desirable aperture ratio, drive a liquid crystal at a low voltage, and improve a responsive speed and further protect a coloration from an oblique field

An active matrix type of a liquid crystal display apparatus, comprising:

• a pair of substrates;
• a liquid crystal layer provided between said pair of substrates;
• a pixel electrode and a common electrode provided on at least one side of said pair of substrates, wherein said pixel electrode and said common electrode are provided at established intervals to be shaped like teeth of a comb to generate an electric field substantially parallel to said pair of substrates in said liquid crystal layer;
• a first transparent auxiliary electrode provided above said pixel electrode;
• and
• a second transparent auxiliary electrode provided above said common electrode through a contact hole electrically connected to said first transparent auxiliary electrode, and
• wherein said first transparent auxiliary electrode is formed on a same layer as that on which said second transparent auxiliary electrode is formed.

An active matrix type of a liquid crystal display apparatus, comprising:

• a pair of substrates;
• a liquid crystal layer provided between said pair of substrates;
• a pixel electrode and a common electrode provided on at least one side of said pair of substrates, wherein said pixel electrode and said common electrode are provided at established intervals to be shaped like teeth of a comb to generate an electric field substantially parallel to said pair of substrates in said liquid crystal layer;
• a first transparent auxiliary electrode provided above said pixel electrode;
• and
• a second transparent auxiliary electrode provided above said common electrode through a contact hole electrically connected to said first transparent auxiliary electrode, and
• wherein said first transparent auxiliary electrode is formed on a first layer and said second transparent auxiliary electrode is formed through an insulating film on a second layer different from said first layer.

An active matrix type of a liquid crystal display apparatus, comprising:

• a pair of substrates;
• a liquid crystal layer provided between said pair of substrates;
• a pixel electrode and a common electrode provided on at least one side of said pair of substrates, wherein said pixel electrode and said common electrode are provided at established intervals to be shaped like teeth of a comb to generate an electric field substantially parallel to said pair of substrates in said liquid crystal layer;
• and
• a transparent auxiliary electrode provided through an insulating film above a single one of said pixel electrode and said common electrode, wherein said transparent auxiliary electrode is electrically connected to said single one through a contact hole.