公开(公告)号：US20240287382A1

公开(公告)日：2024-08-29

申请号：US18692656

申请日：2022-09-19

Applicant: HANSOL CHEMICAL CO.,LTD ,  SAMSUNG DISPLAY CO., LTD.

Inventor： Gilran KIM ,  Yunju BAE ,  Ahyoung JO ,  Shulgi PARK ,  Eunhee NAM ,  Sungmin HA ,  Chunrae NAM ,  Sunyoung KWON ,  Buyong KIM ,  Jinwon KIM ,  Hye-Jin PAEK ,  Taeyoung SONG

IPC: C09K11/02 ,  B82Y20/00 ,  B82Y40/00 ,  C09D11/037 ,  C09D11/101 ,  C09D11/107 ,  C09D11/322 ,  C09D11/50 ,  C09K11/08 ,  C09K11/88 ,  G02B5/20

CPC classification number: C09K11/025 ,  C09D11/037 ,  C09D11/101 ,  C09D11/107 ,  C09D11/322 ,  C09D11/50 ,  C09K11/0883 ,  C09K11/883 ,  G02B5/20 ,  B82Y20/00 ,  B82Y40/00

Abstract: A solventlesss quantum dot composition, a method for preparing the same, and a cured film, a color filter, and a display device including the same are disclosed. The solventless quantum dot composition comprises quantum dots surface-modified with at least two ligands, has low viscosity and good optical properties, and can be prepared by synthesis of quantum dots (QDs), followed by direct ligand substitution in the solution, thereby securing a simplified preparation process.

公开(公告)号：US20200211156A1

公开(公告)日：2020-07-02

申请号：US16707597

申请日：2019-12-09

Applicant: Samsung Display Co., Ltd.

Inventor： Jonguk BANG ,  Joo-Young LEE ,  Jinwon KIM ,  Sun Hyang SONG ,  Myoung Hee LEE

IPC: G06T3/40 ,  G06T7/00

Abstract: An imaging apparatus an image sensor which generates a reference image data of a reference area that includes a measuring area in which a display panel is positioned and an image processor which determines the measuring area by analyzing luminance of the reference image data and generates a crop image data that includes a measuring image data of the measuring area.

公开(公告)号：US20210202590A1

公开(公告)日：2021-07-01

申请号：US17201375

申请日：2021-03-15

Applicant: Samsung Display Co., Ltd.

Inventor： Soodong KIM ,  Sunyoung KWON ,  Songyi KIM ,  Jinwon KIM ,  Kyoungwon PARK

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device includes a display element configured to generate a first color light, an encapsulation member on the display element and including an inorganic layer at an outermost portion thereof, a color conversion layer on the encapsulation member and including a first color conversion part configured to transmit the first color light, a second color conversion part configured to convert the first color light into a second color light, and a third color conversion part configured to convert the first color light into a third color light, and a buffer layer between the encapsulation member and the color conversion layer, wherein a difference in refractive index between the buffer layer and the inorganic layer is about 0.5 or less.

公开(公告)号：US20200006437A1

公开(公告)日：2020-01-02

申请号：US16415263

申请日：2019-05-17

Applicant: Samsung Display Co., Ltd.

Inventor： Soodong KIM ,  Sunyoung KWON ,  Songyi KIM ,  Jinwon KIM ,  Kyoungwon PARK

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device includes a display element configured to generate a first color light, an encapsulation member on the display element and including an inorganic layer at an outermost portion thereof, a color conversion layer on the encapsulation member and including a first color conversion part configured to transmit the first color light, a second color conversion part configured to convert the first color light into a second color light, and a third color conversion part configured to convert the first color light into a third color light, and a buffer layer between the encapsulation member and the color conversion layer, wherein a difference in refractive index between the buffer layer and the inorganic layer is about 0.5 or less.

公开(公告)号：US20160124277A1

公开(公告)日：2016-05-05

申请号：US14885531

申请日：2015-10-16

Applicant: Samsung Display Co., Ltd.

Inventor： Hyeokjin LEE ,  Ohjeong KWON ,  Donghan SONG ,  Sung-Jae YUN ,  Sujin KIM ,  Jinwon KIM ,  Kichul SHIN ,  Dong-Chul SHIN

IPC: G02F1/1343 ,  G02F1/1337

CPC classification number: G02F1/134336 ,  G02F1/133707 ,  G02F1/133711 ,  G02F1/1393 ,  G02F2001/133773 ,  G02F2001/134345

Abstract: A curved display device includes a display substrate, an opposite substrate, and a liquid crystal layer interposed between the display substrate and the opposite substrate. The display substrate is curved along a first direction and includes a pixel electrode and a second alignment layer disposed on the pixel electrode. The opposite substrate is coupled to the display substrate to be curved along the first direction and includes a common electrode and a first alignment layer disposed on the common electrode. The first alignment layer comprises different material from the second alignment layer. The pixel electrode includes branch portions extending in a direction inclined with respect to the first direction when viewed in a plan view, and a pitch, which is defined by a sum of a width of each branch portion and a distance between the branch portions, is within a range from about 7.5 micrometers to about 8.5 micrometers.

Abstract translation: 弯曲显示装置包括显示基板，相对基板和介于显示基板和相对基板之间的液晶层。 显示基板沿着第一方向弯曲，并且包括设置在像素电极上的像素电极和第二取向层。 相对的基板被耦合到显示基板以沿着第一方向弯曲，并且包括公共电极和设置在公共电极上的第一对准层。 第一取向层包括与第二取向层不同的材料。 像素电极包括在平面图中观察时沿相对于第一方向倾斜的方向延伸的分支部分，并且由每个分支部分的宽度和分支部分之间的距离之和限定的间距是 在约7.5微米至约8.5微米的范围内。