Title: Light-emitting member, its manufacture and light-emitting keyboard with the member
Application Number: 02118405 Application Date: 2002.04.24
Publication Number: 1453601 Publication Date: 2003.11.05
Approval Pub. Date: Granted Pub. Date: 2005.06.22
International Classifi-cation: G02B6/122,F21V8/00,G06F3/02
Applicant(s) Name: Dafang Electronics Co., Ltd. Address:
Inventor(s) Name:
Attorney & Agent: tao fengbei hou yu
Abstract:
     The manufacture of the light-emitting member includes: providing basically parallel optical fibers comprising optical fiber body and encircling coating and one kind of etchant; and printing the etchant to certain locations on the optical fibers to remove the coating selectively and form the light-emitting areas, through which light transmitted in the optical fiber may be refracted outwards. The light-emitting keyboard with the light-emitting member includes one keyboard body and light-emitting members, the keyboard body has one base plate and at least one button, which is set on the base plate and can move up and down relatively to the base plate; and the light-emitting members are set below the keyboard body.
Time: 2