Optical: systems and elements – Holographic system or element – Using a hologram as an optical element
Patent
1992-03-10
1993-11-02
Sikes, William L.
Optical: systems and elements
Holographic system or element
Using a hologram as an optical element
359 87, G02F 11343
Patent
active
052588661
ABSTRACT:
A method of connecting a liquid crystal display element and a flexible circuit board to each other by which electrode terminals of the flexible circuit board and lead terminals of the flexible circuit board are registered accurately with each other after connection. According to this method, the terminal pitch of the electrode terminals of the liquid crystal display element is represented by P, the terminal pitch of the lead electrodes before a pressurizing and heating step is represented by p, and the elongation percentage of a base film of the flexible circuit board by the pressurizing and heating step is represented by .alpha., either one of the terminal pitches P and p is set in advance relative such that the relationship of P=(1+.alpha.)p may be satisfied.
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Kaneko, Liquid Crystal Displays, KTK Scientific Publishers, 1987.
Ishikawa Takehiro
Sagawa Humihiko
Tanaka Takao
Alps Electric Co. ,Ltd.
Klivans Norman R.
Parker Kenneth
Shoup Guy W.
Sikes William L.
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