US2003071953A1PendingUtilityA1

Display device and method of fabricating the same

Assignee: SEMICONDUCTOR ENERGY LABPriority: Mar 10, 1995Filed: Nov 19, 2002Published: Apr 17, 2003
Est. expiryMar 10, 2015(expired)· nominal 20-yr term from priority
H10P 72/7432H10P 72/0442H10W 72/07251H10W 72/20G02F 1/13454G02F 1/133305G02F 1/13452G02F 1/1345G02F 1/1303
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Claims

Abstract

A method of fabricating a driver circuit for use with a passive matrix or active matrix electrooptical display device such as a liquid crystal display. The driver circuit occupies less space than heretofore. A circuit (stick crystal) having a length substantially equal to the length of one side of the matrix of the display device is used as the driver circuit. The circuit is bonded to one substrate of the display device, and then the terminals of the circuit are connected with the terminals of the display device. Subsequently, the substrate of the driver circuit is removed. This makes the configuration of the circuit much simpler than the configuration of the circuit heretofore required by the TAB method or COG method, because conducting lines are not laid in a complex manner. The driver circuit can be formed on a large-area substrate such as a glass substrate. The display device can be formed on a lightweight material having a high shock resistance such as a plastic substrate. Hence, a display device having excellent portability can be obtained.

Claims

exact text as granted — not AI-modified
What is claimed is:  
     
         1 . A device and/or method substantially as shown and described.

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