Liquid crystal display device having first and second conductive members
View Patent ↗This invention provides a liquid crystal display device that makes it possible to ground the conductive film provided on the display side of the liquid crystal display panel without fail while making the frame narrower. The device has a liquid crystal display panel where a liquid crystal layer is provided between two facing substrates; a mold frame for holding the liquid crystal display panel in a predetermined position; a lower frame made of a metal for containing the mold frame; and first and second conductive members, and characterized in that a conductive film is formed on the display side of the liquid crystal display panel, the first conductive member is provided so as to make contact with the conductive film and an upper surface of the mold frame, and the second conductive member is provided so as to make contact with the first conductive member and the lower frame.
1. A liquid crystal display device, comprising: a liquid crystal display panel where a liquid crystal layer is provided between two facing substrates; a mold frame for holding said liquid crystal display panel in a predetermined position; a lower frame made of a metal for containing said mold frame; and first and second conductive members, characterized in that
a conductive film is formed on a display side of said liquid crystal display panel,
said first conductive member is a conductive rubber and provided so as to make contact with said conductive film and an upper surface of said mold frame;
said second conductive member is a tape made of a metal and provided so as to make direct contact with said first conductive member and said lower frame;
said first conductive member overlaps with said liquid crystal display panel in plan view; and
said second conductive member which makes direct contact with said lower frame does not overlap with said liquid crystal display panel in plan view.
2. The liquid crystal display device according to claim 1 , characterized by further comprising an upper frame made of a metal for covering an area around said liquid crystal display panel while exposing a display portion, characterized in that
said upper frame makes contact with said first conductive member.
3. The liquid crystal display device according to claim 2 , characterized in that
said first conductive member has a first surface that makes contact with said second conductive member and a second surface on the side opposite to said first surface, and
said second surface makes contact with said upper frame.
4. The liquid crystal display device according to claim 2 , characterized in that
said first conductive member has a first surface that makes contact with said second conductive member and a second surface on the side opposite to said first surface, and
said second surface makes contact with said upper frame through a third conductive member.
5. The liquid crystal display device according to claim 2 , characterized in that said upper frame is formed of a metal of which the main component is aluminum.
6. The liquid crystal display device according to claim 1 , characterized in that said second conductive member is thinner than said first conductive member.
7. The liquid crystal display device according to claim 1 , characterized in that said first conductive member makes contact with said second conductive member on said upper surface of said mold frame.
8. The liquid crystal display device according to claim 7 , characterized in that said first conductive member is in physical contact with said second conductive member only on said upper surface of said mold frame.