LIQUID CRYSTAL DISPLAY
A liquid crystal display includes: a polymer dispersed liquid crystal layer that is enclosed in an area surrounded by first and second substrates and a seal member; a display electrode that is provided on the first substrate in a view area; a first adhesion improving film that is provided on the first substrate; a first organic insulating film that is provided on the display electrode and the first adhesion improving film, and contacts the seal member; a common electrode that is provided on the second substrate in the view area; a second adhesion improving film that is provided on the second substrate; and a second organic insulating film that is provided on the common electrode and the second adhesion improving film, and contacts the seal member.
1 . A liquid crystal display comprising:
first and second substrates that are arranged opposite to each other;
a seal member that bonds the first and second substrates together;
a polymer dispersed liquid crystal layer that is enclosed in an area surrounded by the first and second substrates and the seal member;
a display electrode that is provided on the first substrate in a view area;
a first adhesion improving film that is provided on the first substrate so as to at least partially overlap with the seal member;
a first organic insulating film that is provided on the display electrode and the first adhesion improving film, and contacts the seal member;
a common electrode that is provided on the second substrate in the view area;
a second adhesion improving film that is provided on the second substrate so as to at least partially overlap with the seal member; and
a second organic insulating film that is provided on the common electrode and the second adhesion improving film, and contacts the seal member.
2 . The liquid crystal display according to claim 1 , wherein the first and second organic insulating films are polyimide films.
3 . The liquid crystal display according to claim 1 , wherein:
the first adhesion improving film is formed of a same material as that of the display electrode; and
the second adhesion improving film is formed of a same material as that of the common electrode.
4 . The liquid crystal display according to claim 1 , wherein the first and second adhesion improving films are ITO films.
5 . The liquid crystal display according to claim 1 , wherein the first and second adhesion improving films are set to a same voltage.
6 . A liquid crystal display comprising:
first and second substrates that are arranged opposite to each other;
a seal member that bonds the first and second substrates together;
a polymer dispersed liquid crystal layer that is enclosed in an area surrounded by the first and second substrates and the seal member;
a signal interconnection that is provided on the first substrate;
an insulating film that is provided on the signal interconnection;
a display electrode that is provided on the insulating film in a view area and is electrically coupled to the signal interconnection via a contact plug;
a first adhesion improving film that is provided on the first substrate so as to at least partially overlap with the seal member;
a first organic insulating film that is provided on the display electrode and the first adhesion improving film, and contacts the seal member;
a common electrode that is provided on the second substrate in the view area;
a second adhesion improving film that is provided on the second substrate so as to at least partially overlap with the seal member; and
a second organic insulating film that is provided on the common electrode and the second adhesion improving film, and contacts the seal member,
wherein the first adhesion improving film is formed in a discontinuous manner to include a portion, the portion overlapping with the signal interconnection.
7 . The liquid crystal display according to claim 6 , wherein the first and second organic insulating films are polyimide films.
8 . The liquid crystal display according to claim 6 , wherein:
the first adhesion improving film is formed of a same material as that of the display electrode; and
the second adhesion improving film is formed of a same material as that of the common electrode.
9 . The liquid crystal display according to claim 6 , wherein the first and second adhesion improving films are ITO films.
10 . The liquid crystal display according to claim 6 , wherein the first and second adhesion improving films are set to a same voltage.