公开(公告)号：US11158239B2

公开(公告)日：2021-10-26

申请号：US16134209

申请日：2018-09-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Bong Gyun Kang ,  Min Joo Lee ,  Myung Bo Sim ,  Shim Ho Yi ,  Sil Yi Bang ,  Won Bok Lee ,  Jin Hyuk Jang ,  Chan Sung Jung

IPC: G09G3/20 ,  G09G3/3233 ,  G09G5/39 ,  G09G5/00 ,  G09G3/36 ,  G09G3/3275 ,  G09G3/3266

Abstract: A display device, comprising: a timing control unit receiving a video signal including a control pattern from outside and generating a characteristic control signal and image data based on the control pattern; and a display unit displaying an image based on the image data, wherein the control pattern includes a data pattern in which effective data is encoded, and the timing control unit decodes the data pattern to generate the characteristic control signal including the effective data.

公开(公告)号：US20220384673A1

公开(公告)日：2022-12-01

申请号：US17580059

申请日：2022-01-20

Applicant: Samsung Display Co., LTD.

Inventor： Ji Song Chae ,  Joo Hee Lee ,  Jin Hyuk Jang ,  Sang Ho Jeon ,  Si Sung Kim ,  Dong Eon Lee ,  Hyung Seok Kim ,  Jong Jin Lee

IPC: H01L33/00 ,  H01L33/02

Abstract: A method for manufacturing a light emitting element includes forming a first semiconductor structure including a first semiconductor layer doped with a first conductivity type dopant disposed on a base substrate, a light emitting layer disposed on the first semiconductor layer, and a second semiconductor layer disposed on the light emitting layer and doped with a second conductivity type dopant; forming a second semiconductor structure spaced apart from another second semiconductor structure on the base substrate by etching the first semiconductor structure in a direction perpendicular to a surface of the base substrate; and activating a second conductivity type dopant in the second semiconductor layer of the second semiconductor structure to form a light emitting element core.