公开(公告)号：US11605798B2

公开(公告)日：2023-03-14

申请号：US17161513

申请日：2021-01-28

Applicant: Samsung Display Co., LTD.

Inventor： Jeong Ho Lee ,  Sang Hun Lee ,  Za Il Lhee ,  Min Ju Kim

IPC: H01L51/00 ,  H01L51/52 ,  H01L27/14 ,  H01L27/32 ,  H01L27/146

Abstract: A display device includes: a base substrate including an active area, and a non-active area including a crack dam arrangement area; a plurality of inorganic layers on the base substrate; and an encapsulation layer on the plurality of inorganic layers, and including an encapsulation inorganic layer, and an encapsulation organic layer on the encapsulation inorganic layer. The base substrate includes first substrate portions having a first thickness at the crack dam arrangement area, and a second substrate portion between adjacent ones of the first substrate portions and connected to the first substrate portions, the second substrate portion having a second thickness smaller than the first thickness. The plurality of inorganic layers are laminated to form an inorganic laminated film at the crack dam arrangement area; and the encapsulation inorganic layer is located over the first substrate portions and the second substrate portion, and includes at least one short circuit portion.

公开(公告)号：US11322549B2

公开(公告)日：2022-05-03

申请号：US16222335

申请日：2018-12-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Deuk Jong Kim ,  Ji Hye Heo ,  Za Il Lhee ,  Mi Na Jung

IPC: H01L27/32 ,  H01L27/12 ,  H01L51/00 ,  G09G3/3233 ,  G09G3/3258

Abstract: A display device includes a substrate including a display area and a non-display area, a pixel unit provided in the display area, and including a first pixel column including a plurality of pixels and a second pixel column including a plurality of pixels displaying a different color from a color of the first pixel column, and data lines which are respectively connected to the first pixel column and the second pixel column, and respectively apply data signals to the first pixel column and the second pixel column, wherein the data line connected to the first pixel column includes sub lines and the data line connected to the second pixel column includes sub lines.

公开(公告)号：US12052884B2

公开(公告)日：2024-07-30

申请号：US18183133

申请日：2023-03-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jeong Ho Lee ,  Sang Hun Lee ,  Za Il Lhee ,  Min Ju Kim

IPC: H10K50/84 ,  H10K50/844 ,  H10K59/12 ,  H01L27/146 ,  H10K59/127 ,  H10K59/40 ,  H10K102/00

CPC classification number: H10K50/844 ,  G09G2300/0408 ,  G09G2300/0804 ,  H01L27/14678 ,  H10K59/127 ,  H10K59/40 ,  H10K2102/00

Abstract: A display device includes: a base substrate including an active area, and a non-active area including a crack dam arrangement area; a plurality of inorganic layers on the base substrate; and an encapsulation layer on the plurality of inorganic layers, and including an encapsulation inorganic layer, and an encapsulation organic layer on the encapsulation inorganic layer. The base substrate includes first substrate portions having a first thickness at the crack dam arrangement area, and a second substrate portion between adjacent ones of the first substrate portions and connected to the first substrate portions, the second substrate portion having a second thickness smaller than the first thickness. The plurality of inorganic layers are laminated to form an inorganic laminated film at the crack dam arrangement area; and the encapsulation inorganic layer is located over the first substrate portions and the second substrate portion, and includes at least one short circuit portion.

公开(公告)号：US10192937B2

公开(公告)日：2019-01-29

申请号：US15788288

申请日：2017-10-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Deuk Jong Kim ,  Ji Hye Heo ,  Za Il Lhee ,  Mi Na Jung

IPC: H04L27/00 ,  H01L27/32 ,  G09G3/3258 ,  H01L27/12 ,  G09G3/3233

Abstract: A display device includes a substrate including a display area and a non-display area, a pixel unit provided in the display area, and including a first pixel column including a plurality of pixels and a second pixel column including a plurality of pixels displaying a different color from a color of the first pixel column, and data lines which are respectively connected to the first pixel column and the second pixel column, and respectively apply data signals to the first pixel column and the second pixel column, wherein the data line connected to the first pixel column includes sub lines and the data line connected to the second pixel column includes sub lines.