公开(公告)号：US20250031503A1

公开(公告)日：2025-01-23

申请号：US18274162

申请日：2022-06-02

Applicant: LG ELECTRONICS INC.

Inventor： Seoungkyu HAN ,  Myungwhun CHANG ,  Okhee YUN ,  Yanghyun KIM ,  Seungho RYOO ,  Wonsik KIM ,  Jonggon SHIN

IPC: H01L33/62 ,  H01L25/075

Abstract: The present disclosure is applicable to a display device-related technical field, and relates to, for example, a display device using a micro light emitting diode (LED). Disclosed is a display device using a light-emitting element including a wiring substrate having multiple unit pixel areas defined therein, a wiring electrode including first wiring electrodes and a second wiring electrode arranged on the wiring substrate, and each light-emitting element installed in each unit pixel area so as to be electrically connected to each first wiring electrode and the second wiring electrode to constitute each sub-pixel, wherein the light-emitting elements include a first light-emitting element located in a first pixel area and installed in a first arrangement, and a second light-emitting element located in a second pixel area adjacent to the first pixel area and installed in a second arrangement symmetrical to the first arrangement.

公开(公告)号：US20250070097A1

公开(公告)日：2025-02-27

申请号：US18649152

申请日：2024-04-29

Applicant: LG ELECTRONICS INC.

Inventor： Myungwhun CHANG ,  Okhee YUN ,  Wonsik KIM ,  Donghyun KIM ,  Hongsung SONG ,  Byoungson RYU

IPC: H01L25/075

Abstract: A display device using a light emitting device applicable to display device-related technical fields is provided. In a display device implemented by combining a plurality of unit display modules in which a plurality of unit pixel regions is defined, the plurality of unit display modules is combined with each other with an interface therebetween. Each of the unit display modules includes an electrode pad arranged in a unit pixel to define a plurality of unit subpixels, and a light-emitting element electrically connected to the electrode pad. A shortest distance between neighboring pixels including the interface may be greater than a shortest distance between neighboring pixels in the display module.