公开(公告)号：US20250046761A1

公开(公告)日：2025-02-06

申请号：US18630877

申请日：2024-04-09

Applicant: LG ELECTRONICS INC.

Inventor： Donghyun KIM ,  Myungwhun CHANG ,  Wonsik KIM ,  Hongsung SONG

IPC: H01L25/075 ,  H01L25/16

Abstract: A display device is applicable to a display-related technical field, and a display device using micro light emitting diodes (LED) are disclosed. The display device using light emitting diodes includes a wiring substrate in which a plurality of unit pixels is defined, at least one electrode pad disposed in each of the unit pixels to define a plurality of unit sub-pixels, and at least one light emitting diode configured to have a tilt angle at which a side surface of the light emitting diode is inclined to one side, and a bonding surface electrically connected to the electrode pad. Two light emitting diodes adjacent to each other are arranged symmetrically with respect to the tilt angle, and a distance between two electrode pads adjacent to each other varies depending on positions of the electrode pads.

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.