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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12436635 B1

PDFFull Text
Date of Patent:
Oct. 07, 2025

Filed:

Apr. 16, 2024

Semiconductor device including detection electrodes applicable for a touch sensor

Applicant:

Magnolia White Corporation, Tokyo, JP;

Inventors:

Mitsuhide Miyamoto, Tokyo, JP;

Hajime Akimoto, Tokyo, JP;

Assignee:

Magnolia White Corporation, Tokyo, JP;

Attorney:

Maier & Maier, PLLC

Primary Examiner:

Quoc D Hoang

Int. Cl.
CPC ...
G06F 3/041 (2006.01); G06F 3/044 (2006.01); H10K 50/11 (2023.01); H10K 50/17 (2023.01); H10K 50/842 (2023.01); H10K 50/844 (2023.01); H10K 59/122 (2023.01); H10K 59/131 (2023.01); H10K 59/35 (2023.01); H10K 59/40 (2023.01); H10K 59/80 (2023.01); H10K 77/10 (2023.01);
U.S. Cl.
CPC ...
G06F 3/0412 (2013.01); G06F 3/04164 (2019.05); G06F 3/0446 (2019.05); H10K 50/11 (2023.02); H10K 50/17 (2023.02); H10K 50/171 (2023.02); H10K 50/8426 (2023.02); H10K 50/844 (2023.02); H10K 59/122 (2023.02); H10K 59/131 (2023.02); H10K 59/35 (2023.02); H10K 59/40 (2023.02); H10K 59/873 (2023.02); H10K 77/111 (2023.02); G06F 2203/04102 (2013.01); Y02E 10/549 (2013.01);
Abstract

A sealing member containing conductive particles and disposed in a seal region is formed between a display panel and a touch panel. A laminated structure formed on the display panel includes a first detection lines. The first detection lines extend from the seal region to a connection region and are connected through the conductive particles to terminals of second detection lines formed on the touch panel. A peripheral edge of the organic barrier is located inward from the conductive particles of the sealing member. The above described structure can facilitate a work for connecting external lines such as FPC to the display panel and the touch panel. Further, the structure can secure stability of electrical connection between the external lines and the touch panel.

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