Lg electronics inc. (20250143057). DISPLAY DEVICE USING LIGHT-EMITTING ELEMENT AND MANUFACTURING METHOD THEREOF
DISPLAY DEVICE USING LIGHT-EMITTING ELEMENT AND MANUFACTURING METHOD THEREOF
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DISPLAY DEVICE USING LIGHT-EMITTING ELEMENT AND MANUFACTURING METHOD THEREOF
This abstract first appeared for US patent application 20250143057 titled 'DISPLAY DEVICE USING LIGHT-EMITTING ELEMENT AND MANUFACTURING METHOD THEREOF
Original Abstract Submitted
the present invention is applicable to the technical field of display devices and relates to a display device which uses, for example, a light-emitting diode (led). to achieve the aforementioned objective, the present invention comprises: a wiring board; a light-emitting element which is composed of individual pixels and arranged on the wiring board; an insulation layer which is located at least on a side surface of the light-emitting element; and a black-colored layer which is located on the insulation layer, wherein the black-colored layer may include a material formed by modifying the material constituting the insulation layer.