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.:
Date of Patent:
May. 04, 2010
Filed:
Dec. 17, 2008
Tsung-min Chen, Taipei Hsien, TW;
Chun-lin Chen, Taipei Hsien, TW;
Cheng-hsiung Huang, Taipei Hsien, TW;
Chien-shuo Chen, Taipei Hsien, TW;
Tsung-Min Chen, Taipei Hsien, TW;
Chun-Lin Chen, Taipei Hsien, TW;
Cheng-Hsiung Huang, Taipei Hsien, TW;
Chien-Shuo Chen, Taipei Hsien, TW;
Chicony Electronics Co., Ltd., Taipei Hsien, TW;
Abstract
The present invention is related to a light-emitting keyboard, comprising: a light guide having a light entrance surface, a bottom surface and a light exit surface; a light source provided adjacent to the light entrance surface of the light guide; a first reflector disposed underneath the bottom surface of the light guide to reflect the light originated from the light source to enter into said light guide; a second reflector disposed on top of said light exit surface of the light guide; a membrane circuit board disposed on top of said second reflector, said membrane circuit board being provided with an elastic member; a supporting plate disposed on top of the membrane circuit board; a scissor assembly engaged with said supporting plate and provided thereon; and a keycap supported by said scissor assembly.