公开(公告)号：US20190317263A1

公开(公告)日：2019-10-17

申请号：US16379229

申请日：2019-04-09

Applicant: Samsung Display Co., Ltd.

Inventor： Youn Ho Han ,  Seung In Baek ,  Jung Hwan Yi ,  Mi Ra Gwon ,  Young Eun Park ,  Su Jin Choi

IPC: F21V8/00 ,  G02F1/1335

Abstract: A liquid crystal display device includes a light guide plate, an optical film, a quantum dot film, a display panel, a light source unit, and an optical filter. The light guide plate includes a light incident surface and a light emission surface. The optical film is disposed in the light emission surface on the light guide plate, and has a first refractive index. The quantum dot film is disposed on the optical film. The display panel is disposed on the quantum dot film, and displays an image. The light source unit is spaced apart from the light incident surface of the light guide plate, and emits a light. The optical filter is disposed in the light incident surface such that the optical filter is spaced apart from the light source unit, and reflects a first light, which has an angle of incidence greater than a predetermined angle of incidence, among the light.

公开(公告)号：US20180364521A1

公开(公告)日：2018-12-20

申请号：US15870398

申请日：2018-01-12

Applicant: Samsung Display Co., Ltd.

Inventor： Seung In Baek ,  Hyun Eok Shin ,  Su Jin Choi ,  Sang Gab Kim ,  Ji Hun Kim ,  Hyeon Hwan Kim ,  Jung Gun NAM ,  Young Eun Park ,  Joon Yong Park ,  Jin Ho Park ,  Gyung Min Baek ,  Yun Jong Yeo ,  Gug Rae Jo ,  Hyun Ji Ha ,  Youn Ho Han

IPC: G02F1/1335

CPC classification number: G02F1/133528 ,  G02B1/113 ,  G02B5/3058 ,  G02F1/133502 ,  G02F1/133514 ,  G02F1/133617 ,  G02F1/1368 ,  G02F2001/133519 ,  G02F2001/133548 ,  G02F2001/133565 ,  G02F2201/38 ,  G02F2202/36 ,  G02F2203/055 ,  G02F2203/09 ,  H01L51/5281

Abstract: A polarizing layer includes a substrate and a plurality of parallel wires disposed on the substrate. Each of the plurality of wires includes a base layer disposed on the substrate and an anti-reflective layer disposed on the base layer. The base layer includes aluminum or an aluminum alloy. The anti-reflective layer has a thickness within a range of 12 nm to 40 nm.

公开(公告)号：US20200212113A1

公开(公告)日：2020-07-02

申请号：US16728295

申请日：2019-12-27

Applicant: Samsung Display Co., Ltd.

Inventor： Jung Bae SONG ,  Shin Moon Kang ,  Da Hye Kim ,  Man Gi Kim ,  Sang Joon Ryu ,  Seung In Baek ,  Dae Woo Lee ,  Yeon Sung Lee ,  Youn Ho Han

IPC: H01L27/32 ,  H01L33/50 ,  H01L51/50 ,  H01L51/56

Abstract: A display device is provided. The display device includes: a display substrate on which a plurality of light-emitting areas are defined; and a color conversion substrate on which a plurality of light-transmitting areas respectively associated with the plurality of light-emitting areas and light-blocking areas between the plurality of light-transmitting areas are defined, the color conversion substrate comprising color patterns in the light-blocking areas, and light-blocking members on the color patterns, wherein at least one of the light-emitting areas has an area smaller than the area of the light-transmitting area that overlaps it in a thickness direction, and the color patterns include a blue colorant.

公开(公告)号：US10558078B2

公开(公告)日：2020-02-11

申请号：US15870398

申请日：2018-01-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seung In Baek ,  Hyun Eok Shin ,  Su Jin Choi ,  Sang Gab Kim ,  Ji Hun Kim ,  Hyeon Hwan Kim ,  Jung Gun Nam ,  Young Eun Park ,  Joon Yong Park ,  Jin Ho Park ,  Gyung Min Baek ,  Yun Jong Yeo ,  Gug Rae Jo ,  Hyun Ji Ha ,  Youn Ho Han

IPC: G02F1/1335 ,  G02F1/1368

Abstract: A polarizing layer includes a substrate and a plurality of parallel wires disposed on the substrate. Each of the plurality of wires includes a base layer disposed on the substrate and an anti-reflective layer disposed on the base layer. The base layer includes aluminum or an aluminum alloy. The anti-reflective layer has a thickness within a range of 12 nm to 40 nm.

公开(公告)号：US11744114B2

公开(公告)日：2023-08-29

申请号：US17060718

申请日：2020-10-01

Applicant: Samsung Display Co., LTD.

Inventor： Seung In Baek ,  Gun Shik Kim ,  Mi Ra Gwon ,  Young Jun Yoo ,  Young Eun Park ,  Jung Hwan Yi ,  Su Jin Choi ,  Youn Ho Han ,  Jong Beom Hong

IPC: H01L33/50 ,  H10K59/122 ,  H10K50/844 ,  H10K50/854 ,  H10K59/38 ,  H10K71/00

CPC classification number: H10K59/122 ,  H10K50/844 ,  H10K50/854 ,  H10K59/38 ,  H10K71/00

Abstract: A display device includes a first base substrate including a light-emitting area and a non-light-emitting area around the light-emitting area, a wavelength conversion pattern on the first base substrate in the light-emitting area, and a light-emitting element layer on the wavelength conversion pattern. The light-emitting element layer includes a pixel electrode including a first conductive pattern between the wavelength conversion pattern and the first base substrate, and a second conductive pattern on the wavelength conversion pattern and spaced apart from the first conductive pattern, an organic light-emitting layer on the second conductive pattern, and a common electrode on the organic light-emitting layer.