公开(公告)号：US20210183955A1

公开(公告)日：2021-06-17

申请号：US17119404

申请日：2020-12-11

Applicant: Samsung Display Co., LTD.

Inventor： JUNHYUK WOO ,  BEOHMROCK CHOI

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device includes a base layer, a first electrode on the base layer, a pixel defining layer on the base layer, the pixel defining layer including a display opening exposing the first electrode, a light emitting pattern on the first electrode, a second electrode on the light emitting pattern, a division pattern on the second electrode, the division pattern including a division opening overlapping the display opening, and a color filter in the division opening. The second electrode includes an electrode opening which overlaps the division opening and is spaced apart from the display opening.

公开(公告)号：US20240130203A1

公开(公告)日：2024-04-18

申请号：US18237841

申请日：2023-08-24

Applicant: Samsung Display Co., LTD.

Inventor： JUNHYUK WOO ,  YONG SEOK KIM ,  YOUNGCHAN KIM ,  MINHEE SON ,  SAET BYEOL SHIN

IPC: H10K59/80 ,  H10K59/40

CPC classification number: H10K59/8791 ,  H10K59/40 ,  H10K59/12

Abstract: A display device includes: a first substrate including emission areas and a peripheral area surrounding the emission areas; a light emitting element layer on the first substrate and overlapping the emission areas; a plurality of light control patterns overlapping the emission areas and the peripheral area and on the light emitting element layer; and a transmission pattern between the plurality of light control patterns and having a refractive index of about 1.2 or more and less than about 1.5.

公开(公告)号：US20240145635A1

公开(公告)日：2024-05-02

申请号：US18235253

申请日：2023-08-17

Applicant: Samsung Display Co., LTD.

Inventor： JUHYUN LEE ,  HYUNEOK SHIN ,  JUNHYUK WOO ,  TAEWOOK KANG ,  YUNG BIN CHUNG

IPC: H01L33/44

CPC classification number: H01L33/44

Abstract: A display device includes a substrate, a first transparent pattern disposed on the substrate, where a first opening is defined through the first transparent pattern, and a first light absorbing layer overlapping a side surface of the first transparent pattern defining the first opening, where the first light absorbing layer includes a metal oxide including a first metal element, which is selected from molybdenum (Mo), copper (Cu) and chromium (Cr), and a second metal element of Group 15, and the first light absorbing layer has a thickness in a range of about 500 Å to about 10000 Å.

公开(公告)号：US20240097086A1

公开(公告)日：2024-03-21

申请号：US18213901

申请日：2023-06-26

Applicant: Samsung Display Co., Ltd.

Inventor： JUNHYUK WOO ,  MINHEE SON ,  YONG SEOK KIM ,  SAET BYEOL SHIN

IPC: H01L33/62 ,  B60K37/02 ,  H01L33/54 ,  H01L33/58

CPC classification number: H01L33/62 ,  B60K37/02 ,  H01L33/54 ,  H01L33/58 ,  B60K2370/1529

Abstract: A display device is disclosed that includes a substrate including light emitting areas and a peripheral area surrounding the light emitting areas, a light emitting element layer disposed on the substrate and overlapping the light emitting areas, an encapsulation layer disposed on the light emitting element layer and a first pattern layer disposed on the encapsulation layer, and including first extension parts extending in a first direction and first connection parts connecting adjacent first extension parts among the first extension parts to each other.