Enplas Corporation

Tetsufumi Ohta

Tsuyoshi Ishikawa

Yasushi Kajiwara

Kazuaki Yokoyama

Takayuki Arai

A display panel inspecting contact apparatus has a contact film which is to be brought into contact with individual electrodes on a substrate of a color display panel. Contactors for three colors and individual electrodes for three colors are arranged on one surface of the film substrate in a contact area of the front end of the contact film so that they are respectively brought into contact separately for each of the colors. Of the contactors, the contactors for the first color and second color are arranged at the front portion in the contact area at the front end of the contact film, while the contactors for the third color are arranged at the rear portion in the contact area at the front end of the contact film.

Contacting device for display panel

Surface light source device

A pressing unit 9 pressing the back surface of a flexible circuit board 8 having a case and a plurality of plate-like pressing members 23 which are accommodated in the case while being superposed on each other. Each pressing member 23 has a base portion 23a, a pressing portion 23b, and a spring portion 23c integrally connecting them. The pressing portion 23b is extended along a direction of arrangement of connecting terminals 4 arranged on electric components. The pressing member 23 presses the back surface of the flexible circuit board 8 by utilizing the elasticity of the spring portion 23c, and therefore can bring the connecting terminals 4 of the electric components and connecting terminals 11 of the flexible circuit board 8 into contact with each other by a generally equal contact pressure.

Growing community of inventors

Kawaguchi, Japan

Tetsufumi Ohta