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AssigneesBoe Technology Group Co., Ltd., Boe Optical Science and Technology Co., Ltd.
InventorTao WANG
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The present invention provides an LED chip including a light-emitting layer, a P electrode, an N electrode, an anode and a cathode, the N electrode, the light-emitting layer and the P electrode are sequentially stacked, the P electrode is electrically connected to the anode, the N electrode is electrically connected to the cathode, the light-emitting layer includes multiple color light-emitting layers whose colors differ from each other, and the multiple color light-emitting layers are provided in a same layer, and electrically connected to the anode through the P electrode and to the cathode through the N electrode. The present invention further provides an LED, a backlight source and a display apparatus. When an LED including the LED chip is used as a backlight source of a liquid crystal display apparatus, performance ability of the display apparatus on a plurality of colors can be improved during image display.
A light emitting diode (LED) chip, comprising a light emitting layer, a P electrode, an N electrode, an anode and a cathode, the N electrode, the light emitting layer and the P electrode being sequentially stacked, the P electrode being electrically connected to the anode, and the N electrode being electrically connected to the cathode, wherein the light emitting layer comprises a plurality of color light emitting layers whose colors differ from each other, and the plurality of color light emitting layers are provided in a same layer, and are all electrically connected to the anode through the P electrode and to the cathode through the N electrode.
Dependencies are inferred from the claim text.