Light-emitting keyboard and light source lamp panel thereof

• Main Authors: WU YANGZHENG, HUANG HENGYI, HE XINZHENG, ZHENG HONGCHUAN, CHEN ZAIYU
• Format: Patent
• Language: Chinese; English
• Published: 10.05.2019
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SWITCHES; ELECTRICITY; EMERGENCY PROTECTIVE DEVICES; RELAYS; SELECTORS

The invention discloses a light-emitting keyboard. The light-emitting key board comprises a bottom plate, multiple keys and a light source lamp panel; the light source lamp panel is arranged between abottom plate and the keys or arranged below the bottom plate and contains a flexible circuit base plate with a first through hole, multiple multi-color light-emitting diodes corresponding to multiplekeys, a first silver paste line layer, a second silver paste line layer, a conductive column, copper-plating layers and first protective layers; the first silver paste line layer and the second silver paste line layer are respectively formed on an upper surface and a lower surface of the flexible circuit base plate; the conductive column is formed in the first through hole so as to electrically connect the first silver paste line layer and the second silver paste line layer; the copper-plating layers are plated on the first silver paste line layer and the second silver paste line layer; the first protective layer is c