Samsung Electronics Co., Ltd.

Yong Namkung

Donghwan Kim

Sungwook Kim

Myunghee Kim

Jenghun Suh

Jinmo Kang

Jaephil Shim

Ohjae Kwon

Seondeok Hwang

A display module and a manufacturing method thereof are provided. The manufacturing method may include forming an epitaxial film comprising a light emitting layer, a first type semiconductor layer, and a second type semiconductor layer, attaching the epitaxial film to an intermediate substrate comprising a conductive material, patterning the epitaxial film to form a light emitting diode (LED) and coupling the LED to a driving circuit layer through the conductive material.

Display module and manufacturing method thereof

A micro light emitting diode (LED) transfer method includes: preparing a transfer substrate including a plurality of micro LEDs, the plurality of micro LEDs having electrodes disposed in a first direction and a second direction different from the first direction on the transfer substrate; sequentially transferring a first set of micro LEDs among the plurality of micro LEDs in block units from the transfer substrate to first regions of a target substrate; and sequentially transferring a second set of micro LEDs among the plurality of micro LEDs in block units from the transfer substrate to second regions of the target substrate, and in the sequential transferring of the second set of micro LEDs, the second set of micro LEDs transferred to the second regions are disposed in the same electrode direction as an electrode direction of the first set of micro LEDs transferred to the first regions.

LED transfer method and display module manufactured thereby

Growing community of inventors

Suwon-si, South Korea

Yong Namkung