Light-emitting label and light-emitting label system comprising same

Abstract

A light-emitting label (100, 210, 300, 400, 500) and a light-emitting label system (200) comprising same. The light-emitting label (100, 210, 300, 400, 500) comprises: a back plate (110, 310, 410, 510), at least one battery (120, 320, 420, 520), a light guide plate (140, 340, 440, 540), a flexible printed circuit (150, 350, 450, 550), and a pattern layer (160, 360, 460, 560). The flexible printed circuit (150, 350, 450, 550) comprises a substrate surface (152) and an electrically-conductive surface (154) comprising a plurality of light-emitting diodes (1542) arranged thereon. The light guide plate (140, 340, 440, 540) comprises a front light guide surface (142) and a rear light guide surface (144) opposite thereto. The pattern layer (160, 360, 460, 560) fixes the flexible printed circuit (150, 350, 450, 550) onto the front light guide surface (142), and the back plate (110, 310, 410, 510) seals the at least one battery (120, 320, 420, 520) onto the rear light guide surface (144). The light guide plate (140, 340, 440, 540) further comprises a light guide portion (1410) and a receiving portion (1420, 4420). The electrically-conductive surface (154) of the flexible printed circuit (150, 350, 450, 550) is positioned to be juxtaposed to the front light guide surface (142), and the plurality of light-emitting diodes (1542) extend into the receiving portion (1420, 4420) such that the plurality of light-emitting diodes (1542) emit light in a direction of a distal side of the light guide portion (1410). The light guide plate (140, 340, 440, 540) further comprises a slot (1417, 3417) for allowing the flexible printed circuit (150, 350, 450, 550) to be electrically connected to the at least one battery (120, 320, 420, 520). The light-emitting label (100, 210, 300, 400, 500) can achieve a high-luminosity and uniform light-emitting effect, and is waterproof and recyclable.

Dependencies are inferred from the claim text.