US 11,667,817 B2
Electroconductive film, roll, connected structure, and process for producing connected structure
Takashi Tatsuzawa, Tokyo (JP); Kazuya Matsuda, Tokyo (JP); Yutaka Tsuchida, Tokyo (JP); Takashi Seki, Tokyo (JP); Mitsuyoshi Shimamura, Tokyo (JP); Kengo Shinohara, Tokyo (JP); Tetsuyuki Shirakawa, Tokyo (JP); Yasunori Kawabata, Tokyo (JP); and Satoru Matsumoto, Tokyo (JP)
Assigned to Showa Denko Materials Co., Ltd., Tokyo (JP)
Appl. No. 16/339,145
Filed by HITACHI CHEMICAL COMPANY, LTD., Tokyo (JP)
PCT Filed Sep. 26, 2017, PCT No. PCT/JP2017/034743
§ 371(c)(1), (2) Date Apr. 3, 2019,
PCT Pub. No. WO2018/066411, PCT Pub. Date Apr. 12, 2018.
Claims priority of application No. JP2016-195761 (JP), filed on Oct. 3, 2016.
Prior Publication US 2019/0241771 A1, Aug. 8, 2019
Int. Cl. H01L 21/68 (2006.01); C09J 9/02 (2006.01); C09J 7/00 (2018.01); C09J 7/30 (2018.01); C09J 7/40 (2018.01); C09J 11/04 (2006.01); C09J 201/00 (2006.01); H01B 1/22 (2006.01); H01B 5/14 (2006.01); H01B 5/16 (2006.01); H01L 23/00 (2006.01); H01R 11/01 (2006.01)
CPC C09J 9/02 (2013.01) [C09J 7/00 (2013.01); C09J 7/30 (2018.01); C09J 7/401 (2018.01); C09J 11/04 (2013.01); C09J 201/00 (2013.01); H01B 1/22 (2013.01); H01B 5/14 (2013.01); H01B 5/16 (2013.01); H01L 24/27 (2013.01); H01L 24/29 (2013.01); H01L 24/83 (2013.01); H01R 11/01 (2013.01); C09J 2203/326 (2013.01); C09J 2423/045 (2013.01); C09J 2423/105 (2013.01); C09J 2425/00 (2013.01); C09J 2463/00 (2013.01); C09J 2467/005 (2013.01); H01L 24/32 (2013.01); H01L 2224/2711 (2013.01); H01L 2224/27334 (2013.01); H01L 2224/29012 (2013.01); H01L 2224/29013 (2013.01); H01L 2224/29014 (2013.01); H01L 2224/29239 (2013.01); H01L 2224/29244 (2013.01); H01L 2224/29247 (2013.01); H01L 2224/29255 (2013.01); H01L 2224/29264 (2013.01); H01L 2224/29293 (2013.01); H01L 2224/32225 (2013.01); H01L 2224/32227 (2013.01); H01L 2224/743 (2013.01); H01L 2224/83121 (2013.01); H01L 2224/83191 (2013.01); H01L 2224/83851 (2013.01); H01L 2224/97 (2013.01)] 31 Claims
OG exemplary drawing
 
1. A conductive film comprising:
an elongated release film; and
a plurality of conductive adhesive film pieces which are provided on and cover portions of a major surface of the release film,
wherein the plurality of conductive adhesive film pieces are arranged in a longitudinal direction of the release film,
wherein the plurality of conductive adhesive film pieces are spaced in the longitudinal direction of the release film, and adjacent ones of the plurality of adhesive film pieces are separated from one another by a gap in the longitudinal direction of the release film of 0.1 mm or more and 10 mm or less, and
wherein the conductive adhesive film pieces have substantially the same thickness.