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Capacitive touch sensing LED

总结

Essentially just by using our capacitive touch sensing LED technology, any LED, LED array, matrix, or display can be transformed into an intelligent touch sensing LED interface that will work without separately adding/overlaying an expensively manufactured transparent touch panel . As the capacitive touch sensing LED is touch/proximity sensitive without requiring physical/mechanical pressing, it is ideally responsive to user input, while much less prone to wear and tear than mechanical switches.We have developed and patented a new form of capacitive touch sensing input and control, a Capacitive touch sensing LED where the same single LED can be used to output light AND act as a touch input sensor simultaneously.

合作类型

License agreement

附加资料

Patent Number: US20120188172A1
Application Number: US13011745A
Inventor: FONG, PETER SUI LUN
Priority Date: 21 Jan 2011
Priority Number: US20120188172A1
Application Date: 21 Jan 2011
Publication Date: 26 Jul 2012
IPC Current: G06F0003041
US Class: 345173
Title: LIGHT EMITTING DIODE SWITCH DEVICE AND ARRAY
Usefulness: LIGHT EMITTING DIODE SWITCH DEVICE AND ARRAY
Summary: LED switch device of input and output device (claimed) used in interactive greeting card, remote controller, LED display panel, interactive doll, and sanitizing device.
Novelty: LED switch device used in interactive greeting card, has secondary polarity lead which is connected to LED driver source, and touch sensor lead which is connected to touch sensor controller input

主要类别

电子

细分类别

半导体

申请号码

US20120188172

分类

Issued patent

覆盖范围

Europe, Taiwan, Korea, Canada, China, Hong Kong, Japan

国家/地区

香港