公开(公告)号：US11605798B2

公开(公告)日：2023-03-14

申请号：US17161513

申请日：2021-01-28

Applicant: Samsung Display Co., LTD.

Inventor： Jeong Ho Lee ,  Sang Hun Lee ,  Za Il Lhee ,  Min Ju Kim

IPC: H01L51/00 ,  H01L51/52 ,  H01L27/14 ,  H01L27/32 ,  H01L27/146

Abstract: A display device includes: a base substrate including an active area, and a non-active area including a crack dam arrangement area; a plurality of inorganic layers on the base substrate; and an encapsulation layer on the plurality of inorganic layers, and including an encapsulation inorganic layer, and an encapsulation organic layer on the encapsulation inorganic layer. The base substrate includes first substrate portions having a first thickness at the crack dam arrangement area, and a second substrate portion between adjacent ones of the first substrate portions and connected to the first substrate portions, the second substrate portion having a second thickness smaller than the first thickness. The plurality of inorganic layers are laminated to form an inorganic laminated film at the crack dam arrangement area; and the encapsulation inorganic layer is located over the first substrate portions and the second substrate portion, and includes at least one short circuit portion.

公开(公告)号：US10216046B2

公开(公告)日：2019-02-26

申请号：US14675229

申请日：2015-03-31

Applicant: Samsung Display Co. Ltd.

Inventor： Nu Ree Um ,  Min Jung Kang ,  Hee Ra Kim ,  Sang Hun Lee

IPC: G02F1/1339 ,  G02F1/1362

Abstract: A liquid crystal display device is provided. A liquid crystal display device comprising: a first substrate and a second substrate opposed to the first substrate; a liquid crystal layer interposed between the first substrate and the second substrate; a lower layer disposed on the first substrate and including at least one contact hole; and a spacer portion disposed on the lower layer, wherein the spacer portion includes a main spacer not overlapping the contact hole and an auxiliary spacer overlapping at least a portion of the contact hole, and a distance between the main spacer and the second substrate is smaller than a distance between the auxiliary spacer and the second substrate.

公开(公告)号：US20190018273A1

公开(公告)日：2019-01-17

申请号：US16013602

申请日：2018-06-20

Applicant: Samsung Display Co., Ltd.

Inventor： Sae Ron Park ,  Jin Suek Kim ,  Hyun Soo Ryu ,  Se Joon Oh ,  Sang Hun Lee

IPC: G02F1/1339 ,  G02F1/1368 ,  G02F1/1335 ,  C09B1/00 ,  C09B57/00 ,  C09B29/20 ,  C09B29/52 ,  C09B33/16

Abstract: A display device includes: a light unit for emitting blue light; a color conversion panel on the light unit; a display panel between the light unit and the color conversion panel, the display panel comprising transistors; and column spacers between the transistors and the color conversion panel, the column spacers overlapping the transistors. The color conversion panel includes: a substrate; color conversion layers between the substrate and the display panel, the color conversion layers comprising semiconductor nanocrystals; a transmission layer between the substrate and the display panel; and polarization layers between the color conversion layers and the display panel and between the transmission layer and the display panel. The column spacers include a pigment that absorbs blue light.

公开(公告)号：US09678380B2

公开(公告)日：2017-06-13

申请号：US14856118

申请日：2015-09-16

Applicant: Samsung Display Co., Ltd.

Inventor： Chang Hun Kwak ,  Sang Hun Lee ,  Chul Huh

IPC: G02F1/1335 ,  G02F1/1333 ,  G02F1/1362 ,  G02F1/1343 ,  G02F1/1339 ,  G02F1/161 ,  G02F1/01 ,  G02F1/1337

CPC classification number: G02F1/133512 ,  G02F1/0107 ,  G02F1/1337 ,  G02F1/1339 ,  G02F1/13394 ,  G02F1/161 ,  G02F2001/133388 ,  G02F2001/13398 ,  G02F2001/136222

Abstract: A liquid crystal display includes: a substrate including a display region and a non-display region, a light leakage preventing layer disposed on the substrate along the non-display region, a step providing layer disposed on the light leakage preventing layer, and a hydrophobic layer disposed on the step providing layer.

公开(公告)号：US20160062171A1

公开(公告)日：2016-03-03

申请号：US14660573

申请日：2015-03-17

Applicant: Samsung Display Co., Ltd.

Inventor： Nu Ree UM ,  Min Jung Kang ,  Hye ran Mun ,  Sang Hun Lee

IPC: G02F1/1339 ,  G03F7/00 ,  G02F1/1335 ,  G03F7/40 ,  G02F1/1368 ,  G02F1/1362

CPC classification number: G02F1/13394 ,  G02F1/136209 ,  G02F2001/13396 ,  G02F2001/13398 ,  G02F2001/136222 ,  G03F7/0007 ,  G03F7/40

Abstract: A liquid crystal display including a light blocking member disposed on a substrate; and a first column spacer and a second column spacer disposed at a distance from each other on the light blocking member. The first column spacer includes a support portion and a column portion, and the second column spacer includes only a column portion.

Abstract translation: 一种液晶显示器，包括设置在基板上的遮光构件; 以及在所述遮光构件上彼此间隔一定距离设置的第一柱隔离物和第二柱间隔物。 第一列间隔件包括支撑部分和柱部分，并且第二柱状间隔物仅包括柱部分。

公开(公告)号：US10254592B2

公开(公告)日：2019-04-09

申请号：US15191726

申请日：2016-06-24

Applicant: Samsung Display Co. Ltd.

Inventor： Sang Hun Lee

IPC: G02F1/1339 ,  G02F1/1335 ,  G02F1/1341 ,  H01L27/12 ,  G02F1/1333 ,  G02F1/1362

Abstract: A liquid-crystal display device includes: a first substrate; a second substrate disposed opposite to the first substrate, where a display area and a non-display area are defined in each of the first and second substrates, a liquid-crystal layer disposed between the first substrate and the second substrate, an organic layer including a protruding portion disposed in the non-display area of the first substrate, and a light-blocking pattern disposed on the organic layer and comprising a step protruding therefrom, where the step overlaps the protruding portion.

公开(公告)号：US09989826B2

公开(公告)日：2018-06-05

申请号：US15148650

申请日：2016-05-06

Applicant: Samsung Display Co. Ltd.

Inventor： Young Bong Cho ,  Chang Hun Kwak ,  Hye Ran Mun ,  Dae Youn Park ,  Sang Hun Lee

IPC: G02F1/1362 ,  H01L27/32 ,  G02F1/1335 ,  G02F1/1339 ,  G02F1/1343 ,  H01L27/12

CPC classification number: G02F1/136209 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/13394 ,  G02F1/134309 ,  G02F1/136286 ,  G02F2001/133388 ,  H01L27/124 ,  H01L27/1259 ,  H01L27/326 ,  H01L27/3272

Abstract: A liquid crystal display device includes: a first substrate on which a display area and a non-display area surrounding the display area are defined; a plurality of gate lines disposed in the display area and extending in a first direction; a plurality of data lines disposed in the display area and extending in a second direction, the data lines intersecting the gate lines; and a black matrix extending in the first line to cover the gate lines or in the second direction to cover the data lines, where a width of the black matrix at a location adjacent to a boundary line between the display area and the non-display area is larger than a width of the black matrix at a location adjacent to a center of the display area.

公开(公告)号：US12052884B2

公开(公告)日：2024-07-30

申请号：US18183133

申请日：2023-03-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jeong Ho Lee ,  Sang Hun Lee ,  Za Il Lhee ,  Min Ju Kim

IPC: H10K50/84 ,  H10K50/844 ,  H10K59/12 ,  H01L27/146 ,  H10K59/127 ,  H10K59/40 ,  H10K102/00

CPC classification number: H10K50/844 ,  G09G2300/0408 ,  G09G2300/0804 ,  H01L27/14678 ,  H10K59/127 ,  H10K59/40 ,  H10K2102/00

Abstract: A display device includes: a base substrate including an active area, and a non-active area including a crack dam arrangement area; a plurality of inorganic layers on the base substrate; and an encapsulation layer on the plurality of inorganic layers, and including an encapsulation inorganic layer, and an encapsulation organic layer on the encapsulation inorganic layer. The base substrate includes first substrate portions having a first thickness at the crack dam arrangement area, and a second substrate portion between adjacent ones of the first substrate portions and connected to the first substrate portions, the second substrate portion having a second thickness smaller than the first thickness. The plurality of inorganic layers are laminated to form an inorganic laminated film at the crack dam arrangement area; and the encapsulation inorganic layer is located over the first substrate portions and the second substrate portion, and includes at least one short circuit portion.

公开(公告)号：US11930684B2

公开(公告)日：2024-03-12

申请号：US17337476

申请日：2021-06-03

Applicant: Samsung Display Co., Ltd.

Inventor： Chang Soon Jang ,  Keun Chan Oh ,  Gak Seok Lee ,  Sang Hun Lee ,  So Yun Lee ,  Ji Eun Jang

IPC: H10K59/38 ,  H10K50/842 ,  H10K50/86 ,  H10K59/12

CPC classification number: H10K59/38 ,  H10K50/8428 ,  H10K50/865 ,  H10K59/12

Abstract: Provided is a display device. The display device includes a first base portion, a second base portion facing the first base portion, a light emitting layer disposed on one surface of the first base portion and emitting first light, a first wavelength conversion pattern disposed on the light emitting layer and converting the first light into second light having a different wavelength from the first light, a first color filter overlapping the first wavelength conversion pattern on one surface of the second base portion and spaced apart from the first wavelength conversion pattern, and an air layer interposed between the first wavelength conversion pattern and the first color filter.

公开(公告)号：US10816845B2

公开(公告)日：2020-10-27

申请号：US16407112

申请日：2019-05-08

Applicant: Samsung Display Co., Ltd.

Inventor： Jung Hyun Ahn ,  Hyo Suk Park ,  Ho-Yong Shin ,  Sang Hun Lee

IPC: G02F1/1335 ,  G02F1/13357

Abstract: A liquid crystal display may include a substrate and a color filter set disposed on the substrate. The color filter may include a blue color filter. The blue color filter may include a blue pigment, a violet dye, and a violet absorbing pigment. The violet absorbing pigment may absorb light having a wavelength in a range of 410 nm to 450 nm. The blue color filter may have transmittance in a range of 20% to 30% with respect to light having a wavelength in a range of 425 nm to 435 nm.