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1. IN201827008071 - LED PIXEL POINT LIGHT EMITTING COMPONENT LIGHT EMITTING PANEL AND DISPLAY SCREEN

Office
India
Application Number 201827008071
Application Date 05.03.2018
Publication Number 201827008071
Publication Date 08.06.2018
Publication Kind A
IPC
H01L 33/00
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
33Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
Applicants LIN Yi
Inventors LIN Yi
Title
(EN) LED PIXEL POINT LIGHT EMITTING COMPONENT LIGHT EMITTING PANEL AND DISPLAY SCREEN
Abstract
(EN) An LED pixel point comprising a drive IC (20) and an LED chip (40). The LED chip (40) is stacked and mounted on the surface of the drive IC (20) a wire (31) led out from a negative electrode of the LED chip (40) is connected to the drive IC (20) and the drive IC (20) is an unencapsulated bare die. The surface of the bare die is provided with an insulation layer a bonding pad (30) connected to a positive electrode is provided above the insulation layer the LED chip (40) is mounted on the bonding pad (30) and the positive electrode of the LED chip (40) is electrically connected to the bonding pad (30). The light transmittance of an LED display product is improved.