公开(公告)号：US20240373697A1

公开(公告)日：2024-11-07

申请号：US18630976

申请日：2024-04-09

Applicant: Samsung Display Co., LTD.

Inventor： Seok Hyun LIM ,  Ju Hoon KANG ,  Hyung Keun PARK ,  Eun Ho SONG ,  Sang Hee JANG ,  Joo Hee JEON ,  Mi Yeon CHO ,  Gun Hee KIM ,  Dae Ho SONG ,  Sun Young JUNG

IPC: H10K59/131 ,  H10K59/121 ,  H10K59/126 ,  H10K59/38 ,  H10K59/88 ,  H10K102/00

Abstract: A display device includes: a substrate; a first pixel electrode and a second pixel electrode on the substrate; a dummy pixel electrode between the first pixel electrode and the second pixel electrode, and to receive a dummy voltage; an emissive layer on the first pixel electrode, the second pixel electrode, and the dummy pixel electrode; and a common electrode on the emissive layer. The first pixel electrode is to receive a pixel voltage different from the dummy voltage.

公开(公告)号：US20180373026A1

公开(公告)日：2018-12-27

申请号：US15982789

申请日：2018-05-17

Applicant: Samsung Display Co. Ltd.

Inventor： Min Seong YI ,  Jae Wook KANG ,  Il Hun SEO ,  Yun Mo CHUNG ,  Mi Yeon CHO

IPC: G02B27/00 ,  G02B27/01

CPC classification number: G02B27/0018 ,  G02B27/0172 ,  G02B2027/012 ,  G02B2027/0121 ,  G02B2027/0132 ,  G02B2027/0178

Abstract: A head mounted display device is provided. The head mounted display device includes a left eye display unit which displays an image for a left eye and is disposed along a trajectory of a left eye ellipse having a first eccentricity, and a left eye lens which faces the left eye display unit and refracts the image for the left eye in a direction of a user's left eye.

公开(公告)号：US20220357573A1

公开(公告)日：2022-11-10

申请号：US17862144

申请日：2022-07-11

Applicant: Samsung Display Co., Ltd.

Inventor： Min Seong YI ,  Jae Wook KANG ,  Il Hun SEO ,  Yun Mo CHUNG ,  Mi Yeon CHO

IPC: G02B27/00 ,  G02B27/01 ,  G09G3/00

Abstract: A head mounted display device is provided. The head mounted display device includes a left eye display unit which displays an image for a left eye and is disposed along a trajectory of a left eye ellipse having a first eccentricity, and a left eye lens which faces the left eye display unit and refracts the image for the left eye in a direction of a user's left eye.

公开(公告)号：US20250101568A1

公开(公告)日：2025-03-27

申请号：US18739193

申请日：2024-06-10

Applicant: Samsung Display Co., LTD.

Inventor： Jae Been LEE ,  Mi Yeon CHO ,  Dae Ho SONG ,  Ju Won YOON ,  Yea Hwane CHOI

IPC: C23C14/04 ,  G03F7/00 ,  H10K59/12

Abstract: A method of fabricating a deposition mask includes: preparing a silicon on insulator (SOI) substrate including an upper silicon substrate, a lower silicon substrate, and an insulating layer between the upper silicon substrate and the lower silicon substrate; forming a mask membrane having a plurality of openings by patterning the upper silicon substrate; forming a first protective layer on the upper silicon substrate and a second protective layer on the lower silicon substrate; forming a cell opening by patterning the lower silicon substrate; and removing the first protective layer and the second protective layer.

公开(公告)号：US20250048843A1

公开(公告)日：2025-02-06

申请号：US18671787

申请日：2024-05-22

Applicant: Samsung Display Co., Ltd.

Inventor： Seok Hyun LIM ,  Mi Yeon CHO ,  Eun Ho SONG ,  Ju Won YOON ,  Jae Been LEE

IPC: H10K59/122 ,  G09G3/3258 ,  H10K59/12 ,  H10K59/131

Abstract: According to an embodiment, a display device may include a semiconductor wafer substrate, a complementary metal oxide semiconductor (CMOS) circuit layer disposed on the semiconductor wafer substrate, and a light emitting element layer disposed on the CMOS circuit layer. The light emitting element layer may include a pixel defining film partitioning a plurality of pixels, a pixel electrode disposed independently in each of the plurality of pixels, an aging wiring disposed between the plurality of pixels, a light emitting layer commonly covering the pixel electrodes of each of the plurality of pixels and the aging wiring, and a common electrode covering the light emitting layer. A portion positioned between the aging wiring and the common electrode of the light emitting layer may include an aged portion in which at least a portion of a conductive layer included in the light emitting layer is aged.