公开(公告)号：US20180166652A1

公开(公告)日：2018-06-14

申请号：US15827600

申请日：2017-11-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： HYOJIN KIM ,  YOONGYEONG BAE ,  ILSEOB YOON ,  SEONGCHAE JEONG ,  INAE HAN ,  GYOOWAN HAN

IPC: H01L51/52 ,  H01L51/00 ,  G06F1/16

CPC classification number: H01L51/5253 ,  B32B3/30 ,  B32B7/12 ,  G06F1/16 ,  G06F1/1652 ,  H01L51/0097 ,  H01L2251/5338

Abstract: A display apparatus includes a substrate having a bending area between a first area and a second area, wherein the substrate is bent in the bending area, a display portion on an upper surface of the substrate and positioned in the first area, and a protective film on a lower surface of the substrate and including a protective film base and an adhesive layer. The protective film base includes a plurality of cavities.

公开(公告)号：US20240060903A1

公开(公告)日：2024-02-22

申请号：US18203992

申请日：2023-05-31

Applicant: Samsung Display Co., LTD.

Inventor： MYOUNGCHUL KIM ,  TAE-GU KANG ,  BYOUNG-JU KIM ,  HYOJIN KIM ,  SEUNGBUM PARK ,  JIHOON SEO ,  TAE-JUN AHN ,  SANGSU LEE ,  HYOYUL LEE ,  JEONGHWA HA

IPC: G01N21/88 ,  G06T7/00 ,  G06V10/60

CPC classification number: G01N21/8851 ,  G06T7/0006 ,  G06V10/60 ,  G01N2021/8887

Abstract: An inspection device includes an imaging unit which captures an inspection target and outputs image data corresponding to the inspection target, a data extraction unit which receives the image data and extracts inspection data corresponding to an inspection area of the inspection target from the image data, a setting unit which sets a threshold value based on a grayscale value of comparative data compared with the inspection data, and an inspection unit which determines whether the inspection target is defective based on the threshold value.

公开(公告)号：US20200111994A1

公开(公告)日：2020-04-09

申请号：US16705743

申请日：2019-12-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： HYOJIN KIM ,  YOONGYEONG BAE ,  ILSEOB YOON ,  SEONGCHAE JEONG ,  INAE HAN ,  GYOOWAN HAN

IPC: H01L51/52 ,  B32B3/30 ,  B32B7/12 ,  H01L51/00 ,  G06F1/16

Abstract: A display apparatus includes a substrate having a bending area between a first area and a second area, wherein the substrate is bent in the bending area, a display portion on an upper surface of the substrate and positioned in the first area, and a protective film on a lower surface of the substrate and including a protective film base and an adhesive layer. The protective film base includes a plurality of cavities.