公开(公告)号：US20210091138A1

公开(公告)日：2021-03-25

申请号：US17023741

申请日：2020-09-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seungryong HAN ,  Hyunsun KIM

IPC: H01L27/15 ,  H01L33/48 ,  H01L33/58 ,  H01L33/62 ,  H01L33/00 ,  H01L33/52

Abstract: A display apparatus including: a plurality of display modules, each including a substrate and inorganic light emitting diodes mounted on a mounting surface of the substrate; a cover layer configured to cover the mounting surface of each of the display modules; and an adhesive layer arranged between the cover layer and the mounting surface of each of the display modules to cause the cover layer to adhere to the mounting surface of each of the display modules, wherein the adhesive layer includes a first region, disposed on a gap formed between the plurality of display modules, and a second region disposed on the mounting surface of each of the display modules, and wherein the adhesive layer includes a photosensitive material such that the first region of the adhesive layer is configured to undergo a photosensitive reaction based on an external light source.

公开(公告)号：US20200219862A1

公开(公告)日：2020-07-09

申请号：US16736057

申请日：2020-01-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seungryong HAN ,  Byungchul KIM ,  Dongyeob LEE

IPC: H01L25/16

Abstract: Provided is a method of manufacturing display apparatus including processing side surfaces of a plurality of display modules, each of the plurality of display modules including a plurality of micro light emitting diodes (LEDs) provided in pixels on an upper surface of each of the plurality of display modules, and providing the plurality of processed display modules such that the pixels of the plurality of processed display modules are provided at a same interval, respectively, wherein each of the plurality of display modules has a rectangular shape, and wherein the processing the side surfaces of the plurality of display modules includes processing a first side surface of each of the plurality of display modules and a second side surface of each of the plurality of display modules that are adjacent to the first side surface.