公开(公告)号：US20140320790A1

公开(公告)日：2014-10-30

申请号：US14160441

申请日：2014-01-21

Applicant: Samsung Display Co., Ltd.

Inventor： GAK SEOK LEE ,  Duckjong SUH ,  Hyunku AHN ,  Kyoungtae KIM ,  TAEKJOON LEE ,  Seungyeon JEONG

IPC: G02F1/1337

CPC classification number: G02F1/133788 ,  G02F1/133711 ,  G02F1/1341 ,  G02F1/13439 ,  G02F2001/133715 ,  G02F2001/133742 ,  G02F2001/133765

Abstract: A liquid crystal display device including a first substrate, a first alignment layer provided on the first substrate, a second substrate facing the first substrate, a second alignment layer provided on the second substrate, and a liquid crystal layer provided between the first substrate and the second substrate and including liquid crystal molecules is provided. Each of the first alignment layer and the second alignment layer includes a base alignment layer, and an alignment forming layer provided on the base alignment layer, and the alignment forming layer comprises a derivative of a heat stabilizer and an alignment material comprising first functional group which is polymerized to initially align the liquid crystal molecules.

Abstract translation: 一种液晶显示装置，包括第一基板，设置在第一基板上的第一取向层，与第一基板相对的第二基板，设置在第二基板上的第二取向膜，以及设置在第一基板和第二基板之间的液晶层 提供第二基板并且包括液晶分子。 第一配向层和第二配向层中的每一个包括基底取向层和设置在基底取向层上的取向形成层，并且取向形成层包含热稳定剂的衍生物和包含第一官能团的取向材料， 聚合以最初对准液晶分子。

公开(公告)号：US20230171992A1

公开(公告)日：2023-06-01

申请号：US17946619

申请日：2022-09-16

Applicant: Samsung Display Co., Ltd.

Inventor： BYOUNGKI KIM ,  DO-HYUK KWON ,  YOUSIK SHIN ,  GAK SEOK LEE ,  KYUNGHWAN JEON

IPC: H01L51/52 ,  G02B1/115

CPC classification number: H01L51/5281 ,  G02B1/115 ,  H01L27/322

Abstract: Provided is an electronic device including a display module, and an anti-reflection member disposed on the display module and having an SCI reflectance in a range of about 4% to about 7% with respect to light having a wavelength in a range of about 350 nm to about 370 nm. The anti-reflection member includes a base layer, a hard coating layer disposed on the base layer, a first optical layer disposed on the hard coating layer and having a first refractive index, and a second optical layer disposed on the first optical layer and having a second refractive index that is smaller than the first refractive index.

公开(公告)号：US20150331267A1

公开(公告)日：2015-11-19

申请号：US14605702

申请日：2015-01-26

Applicant: Samsung Display Co., Ltd.

Inventor： GAK SEOK LEE

IPC: G02F1/139 ,  G02F1/1337 ,  G02F1/133 ,  G02F1/1347

CPC classification number: G02F1/1392 ,  G02F1/13306 ,  G02F1/1337 ,  G02F1/133711 ,  G02F1/133788 ,  G02F1/13471 ,  G02F2001/133726 ,  G02F2001/133761

Abstract: A manufacturing method of a transparent display device including: forming a pixel between a first substrate and a second substrate facing the first substrate, the pixel including a liquid crystal layer disposed between the first and second substrates, applying a first voltage having a frequency lower than a reference frequency to the liquid crystal layer to drive liquid crystal molecules of the liquid crystal layer as positive liquid crystal molecules, applying a second voltage having a frequency higher than the reference frequency to the liquid crystal layer to drive the liquid crystal molecules as negative liquid crystal molecules, and pre-tilting the liquid crystal molecules operated as the negative liquid crystal in a predetermined direction.

Abstract translation: 一种透明显示装置的制造方法，包括：在第一基板和面向第一基板的第二基板之间形成像素，所述像素包括设置在第一和第二基板之间的液晶层，施加频率低于 将作为液晶分子的液晶层的液晶分子的参考频率作为正极液晶分子，向液晶层施加频率高于基准频率的第二电压，驱动液晶分子作为负极液体 并且在预定方向上预倾斜作为负极液晶工作的液晶分子。

公开(公告)号：US20230209960A1

公开(公告)日：2023-06-29

申请号：US17957504

申请日：2022-09-30

Applicant: Samsung Display Co., Ltd.

Inventor： INOK KIM ,  CHANSU KIM ,  KEUNCHAN OH ,  GAK SEOK LEE ,  SANGHUN LEE ,  SOYUN LEE ,  JIEUN JANG ,  CHANG-SOON JANG

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/322 ,  H01L51/5281 ,  H01L51/5284

Abstract: A display panel includes a light-emitting element which outputs source light and includes a first electrode, a light-emitting layer disposed on the first electrode, and a second electrode disposed on the light-emitting layer, a light control layer disposed on the light-emitting element and including a first light control pattern which converts the source light into first light, and a second light control pattern which transmits the source light, and a color filter layer disposed on the light control layer and including a first color filter overlapping the first light control pattern, and a second color filter overlapping the second light control pattern. The first color filter has a light transmittance of 70% or less in a wavelength range of 600 nm to 640 nm, and the second color filter has a light transmittance of 75% or less in a wavelength range of 430 nm to 470 nm.

公开(公告)号：US20230006184A1

公开(公告)日：2023-01-05

申请号：US17943270

申请日：2022-09-13

Applicant: Samsung Display Co., Ltd.

Inventor： Sun-Kyu JOO ,  Byung-Chul KIM ,  INOK KIM ,  JAECHEOL PARK ,  Jaemin SEONG ,  Inseok SONG ,  KEUNCHAN OH ,  GAK SEOK LEE ,  Jieun JANG ,  Chang-Soon JANG

IPC: H01L51/52 ,  H01L27/32

Abstract: A display panel includes a base substrate including: a plurality of pixel regions and a peripheral region adjacent thereto; a pixel defining film disposed on the base substrate and having a plurality of openings, each of which corresponding to a respective one of the plurality of pixel regions; a plurality of light emitting elements disposed on the base substrate corresponding to the plurality of openings and configured to generate first color light; an encapsulation member disposed on the plurality of light emitting elements; a light shield pattern disposed on the encapsulation member and overlapping the peripheral region when viewed in a plan view; and a light control layer disposed on the encapsulation member and the light shield pattern and overlapping the plurality of pixel regions. The pixel defining film includes a first color material, and the light shield pattern includes a second color material different form the first color.

公开(公告)号：US20210376021A1

公开(公告)日：2021-12-02

申请号：US17177244

申请日：2021-02-17

Applicant: Samsung Display Co., Ltd.

Inventor： SUN-KYU JOO ,  KEUNCHAN OH ,  JANGSOO KIM ,  JAE CHEOL PARK ,  GAK SEOK LEE

IPC: H01L27/32

Abstract: A display device includes a lower substrate, a pixel defining layer, a light emitting layer, an upper substrate, and a light blocking layer. The pixel defining layer is disposed on the lower substrate and includes a first opening and a second opening spaced apart from the first opening in a first direction. The light emitting layer is disposed in each of the first opening and the second opening. The upper substrate is disposed on the light emitting layer. The light blocking layer is disposed on the upper substrate and includes a third opening partially exposing the first opening and a fourth opening partially exposing the second opening. A first shape in which the first opening is exposed by the third opening and a second shape in which the second opening is exposed by the fourth opening are symmetrical to each other about a line of symmetry in a plan view.

公开(公告)号：US20250081790A1

公开(公告)日：2025-03-06

申请号：US18754990

申请日：2024-06-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： GAK SEOK LEE ,  MIN-HEE KIM ,  JAE CHEOL PARK ,  DANBI YANG ,  KEUNCHAN OH ,  SIMBUM YUK

IPC: H10K59/38 ,  H10K59/122 ,  H10K59/80

Abstract: A display device includes a display panel including a circuit element layer and a light emitting element layer on the circuit element layer, and a first light conversion layer, a second light conversion layer, and a light transmitting layer on the display panel and spaced apart from one another. The light emitting element layer includes a pixel defining layer that defines light emitting openings that overlap the first light conversion layer, the second light conversion layer, and the light transmitting layer, a plurality of light emitting elements arranged in the light emitting openings, respectively, and a barrier wall on the pixel defining layer, the barrier wall being black in color. When viewed from above, the barrier wall is located between light emitting elements adjacent to each other among the plurality of light emitting elements and extends parallel to sides of the adjacent light emitting elements that face each other.

公开(公告)号：US20240397804A1

公开(公告)日：2024-11-28

申请号：US18422984

申请日：2024-01-25

Applicant: Samsung Display Co., Ltd.

Inventor： KEUNWOO PARK ,  TAEHOON KIM ,  DANBI YANG ,  GAK SEOK LEE ,  KANGSEOB JEONG

IPC: H10K59/80 ,  H10K59/38

Abstract: A color conversion substrate includes a substrate including a first transparent area and a second transparent area, a color filter layer disposed on the substrate, a light-blocking layer disposed on the color filter layer and defining the first transparent area and the second transparent area, a first organic structure in the first transparent area and including a scattering particle, a first color conversion part in the first transparent area covering the first organic structure, the first color conversion part including a first color conversion particle, and a transparent part in the second transparent area and including the scattering particle.

公开(公告)号：US20240122045A1

公开(公告)日：2024-04-11

申请号：US18237770

申请日：2023-08-24

Applicant: Samsung Display Co., Ltd.

Inventor： GAK SEOK LEE ,  KEUNCHAN OH ,  MIN-JAE KIM ,  KYUNGHAE PARK ,  JAE CHEOL PARK ,  INSEOK SONG ,  JISEONG YANG

IPC: H10K59/80 ,  H10K59/38

CPC classification number: H10K59/8791 ,  H10K59/38 ,  H10K59/352

Abstract: A display device includes: a display panel including a first light emitting area to emit a source light; a barrier wall on the display panel, and having a first opening corresponding to the first light emitting area; a first light control pattern in the first opening; and a light shielding pattern between the display panel and the barrier wall, and overlapping with the barrier wall and the first opening. The light shielding pattern overlaps with a portion of the first light control pattern.

公开(公告)号：US20230135697A1

公开(公告)日：2023-05-04

申请号：US17967785

申请日：2022-10-17

Applicant: Samsung Display Co., Ltd.

Inventor： GAK SEOK LEE ,  INOK KIM ,  KEUNCHAN OH ,  SANGHUN LEE ,  SOYUN LEE ,  JIEUN JANG ,  CHANG-SOON JANG

IPC: H01L27/32

Abstract: A display panel includes: a light emitting element layer comprising a plurality of light emitting elements configured to emit a first color light; and a color conversion layer on the light emitting element layer that is configured to receive the first color light, configured to convert a wavelength of the first color light, and configured to output at least two lights having different colors from each other, the color conversion layer comprising: a first color conversion pattern configured to convert the wavelength of the first color light, and configured to output a second color light; a second color conversion pattern configured to convert the wavelength of the first color light, and configured to output a third color light; and a third color conversion pattern configured to transmit the first color light.