国家/地区 美国（6） 韩国（5） 日本（4） 世界知识产权组织（3） 中国（2）
IPC部 C（7）
IPC大类 G06（7）
IPC小类 G06F（7） C01B（5） H01B（5）
H01L（4） B32B（3） H05K（3）
B82Y（2） G02F（2）
IPC G06F003/044（7）
发明人
公开年 2012（2）
申请年 2012（2） 
专利权人 SEMICONDUCTO.（2）

Capacitive touchpad useful in electronic devices e.g. smartphones comprise touch part coated with graphene, and adhesive part on touch part made of conductive composition containing carbon nanotubes and antibacterial material phytoncide.

KIM J

Triboelectric type graphene-based touch sensor device for electronic equipment, has triboelectric for generating triboelectric potential by contact of friction material whose contact is detected based on current change in channel layer.

KIM S W, KIM T H, KHAN U, RYU H J, CHOI S, KANG M, KIM D H, SEUNG W C, KIM S, HO K T, HAN J R, SEUNG C, KIM D, WAN C S

Method for forming graphene film on element of touch panel of electronic device, involves forming graphene film by irradiating laser light to region of graphene oxide film to reduce region, and removing another region by water washing.

MOMMA Y, KAWAKAMI T, MOMO J

Element for touch panel of e.g. LCD device, has first and second conductive films connected to first and second electrodes, respectively, where second electrode is located apart from first electrode and each electrode includes graphene.

YAMAZAKI S, OGUNI T, OGINO K, IKEDA H

Device having layered structure used as touch screen such as resistive touch screen and self-capacitance touch screen comprises protective layer; three ferroelectric polymer layers; two graphene layers; and substrate.

OEZYILMAZ B, KAHYA O, OZYILMAZ B

Transfer sheet used for e.g. capacitance-type touch input device, has base sheet, thin metal film layer, and transparent conductive film layer containing graphene as main component, formed sequentially.

MORI F, TERAZONO H, TERAZONO S

Transparent conductive film used as electrode in e.g. heater, has electroconductive graphene sheet with secondary region whose light transmittance capacity is higher than primary region.

SHIMIZU K, KOBAYASHI T, KIMURA N, IZUHA K, DEWA K