Abstract A liquid crystal display device having a circuit board and a liquid crystal display cell mounted on the circuit board. The liquid crystal display cell includes substrates each formed of a flexible film. The liquid crystal display cell has an electrode terminal section, and the circuit board has an outer electrode terminal section connected by a connector to the electrode terminal section of the liquid crystal display cell. The connector comprises a film of anisotropic electric conductivity which serves to electrically interconnect the electrode terminal section of the liquid crystal cell and the outer electrode terminal section of the circuit board and also to mechanically secure the liquid crystal display cell to the circuit board.
A liquid crystal display device comprising: a circuit board having an outer electrode terminal section for a signal wire; a liquid crystal display cell including a flexible film used as an upper substrate and a lower substrate and having an electrode terminal section for a signal wire; and said upper substrate having projecting edges extending beyond corresponding edges of said lower substrate, and said electrode terminal section formed on the lower side of the upper substrate of the liquid crystal cell and said outer electrode terminal section of the circuit board being connected by a film connector of anisotropic conductivity and a flexible printed circuit substrate by applying heat and pressure thereto, so that said electrode terminal section and said outer electrode terminal section are interconnected and said liquid crystal cell is secured to said circuit board.
Claim 2
Dependent Claim
137 words
A liquid crystal display device comprising: a circuit board having an outer electrode terminal section for a signal wire; a liquid crystal display cell including a flexible film used as an upper substrate and a lower substrate and having an electrode terminal section for a signal wire; and said upper substrate having projecting edges extending beyond corresponding edges of said lower substrate, and said electrode terminal section formed on the lower side of the upper substrate of the liquid crystal cell and said outer electrode terminal section of the circuit board being connected by a film connector of anisotropic conductivity and a flexible printed circuit substrate by applying heat and pressure thereto, so that said electrode terminal section and said outer electrode terminal section are interconnected and said liquid crystal cell is secured to said circuit board.