公开(公告)号：US10818826B2

公开(公告)日：2020-10-27

申请号：US15904876

申请日：2018-02-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jin-hee Kang ,  Ji-Hoon Kang ,  Seong-woo Cho

IPC: H01L33/50 ,  H01L33/60 ,  H01L33/62 ,  H01L33/20 ,  H01L25/075 ,  H01L33/46 ,  H01L33/00

Abstract: A manufacturing method of a light emitting diode apparatus is provided. This method includes forming a light emitting diode on the substrate, forming a light leakage preventing layer to surround the side surface of the light emitting diode, etching a region corresponding to the light emitting diode in the substrate, and bonding a wavelength converting material to a lower portion of the light emitting diode in the etched region, in which the wavelength converting material includes a semiconductor layer including a quantum well layer.

公开(公告)号：US09612444B2

公开(公告)日：2017-04-04

申请号：US14499535

申请日：2014-09-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dae-sik Kim ,  Sergey Shestak ,  Seong-woo Cho

IPC: G02B27/22 ,  H04N13/04 ,  G02B3/00

CPC classification number: G02B27/2214 ,  G02B3/0068 ,  G02B27/2292 ,  H04N13/305 ,  H04N2213/001

Abstract: A display apparatus includes a main panel which displays video, a sub panel which projects and provides the video displayed on the main panel by including a first lens array and a second lens array facing the first lens array so as to share a focus with the first lens array, a hinge which connects the sub panel and the main panel in a manner in which the sub panel is displaceable from the main panel according to user manipulation, a sensor which senses angles formed by the main panel and the sub panel, and a controller which controls so that the video is adjusted based on the sensed angles and displayed on the main panel.