Title:
FLEXIBLE PRINTED BOARD AND IMAGE DISPLAY DEVICE
Document Type and Number:
Japanese Patent JP2016207792
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To achieve both the arrangement of one line of terminals of a connection terminal part, which has fine pitches as in COF mounting for a display device, and the zigzag arrangement of terminals, as in inspection pad, and to prevent occurrence of metal waste during punching of an FPC plate.SOLUTION: A flexible printed board 20 used in COF mounting is a flexible printed board provided with a connection terminal part 3a composed of a plurality of connection terminals 3 in the first area of the end part of a substrate 1. A second area is provided further inside a substrate surface than the first area. A plurality of connection inspection pads 2 respectively connected to the connection terminals 3 are arranged within the second area. There are no wires pulled out from the connection terminal part 3 to the end of the substrate 1.SELECTED DRAWING: Figure 1
Inventors:
UEDA HIROSHI
Application Number:
JP2015086357A
Publication Date:
December 08, 2016
Filing Date:
April 21, 2015
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
H05K1/11; G02F1/1345; H01L21/60; H01L23/12; H05K1/02; H05K1/14
Attorney, Agent or Firm:
Tadahiko Inaba
Kanako Murakami
Shigeaki Matsui
Kuratani Yasutaka
Kanako Murakami
Shigeaki Matsui
Kuratani Yasutaka