Browse Prior Art Database

Improved Tab for Liquid Crystal Display

IP.com Disclosure Number: IPCOM000115711D
Original Publication Date: 1995-Jun-01
Included in the Prior Art Database: 2005-Mar-30
Document File: 2 page(s) / 32K

Publishing Venue

IBM

Related People

Natsuyama, Y: AUTHOR [+2]

Abstract

Disclosed is an improved Tape Amounted Bonding (TAB) that is mounted in Liquid Crystal Display (LCD) for its driving. The TAB has angled soldering Leads to contact with Printed Circuit Board mechanically and electrically (Figs. 1 and 2).

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Improved Tab for Liquid Crystal Display

      Disclosed is an improved Tape Amounted Bonding (TAB) that is
mounted in Liquid Crystal Display (LCD) for its driving.  The TAB has
angled soldering Leads to contact with Printed Circuit Board
mechanically and electrically (Figs. 1 and 2).

      The angled soldering leads improve the soldering area,
tensile/bend strength caused by thermal/mechanical stress without
changing its outline, lead width, lead pitch and manufacturing
process.  Therefore, the TAB gets more reliability without major
change.