公开(公告)号：US20170219888A1

公开(公告)日：2017-08-03

申请号：US15236709

申请日：2016-08-15

Applicant: Samsung Display Co. Ltd.

Inventor： Joon Hyung PARK ,  Kang Seob JEONG ,  Jong Ho SON

IPC: G02F1/1337 ,  C09K19/54 ,  C09K19/56

Abstract: A liquid crystal display, including: a first substrate, and a second substrate facing the first substrate; a liquid crystal layer disposed between the first substrate and the second substrates; a first liquid crystal alignment layer disposed between the liquid crystal layer and the first substrate; and a second liquid crystal alignment layer disposed between the liquid crystal layer and the second substrate, wherein: at least one of the first liquid crystal alignment layer and the second liquid crystal alignment layer includes reactive mesogens; and the liquid crystal layer includes an antioxidant.

公开(公告)号：US20230163259A1

公开(公告)日：2023-05-25

申请号：US17975812

申请日：2022-10-28

Applicant: Samsung Display Co., Ltd.

Inventor： Ji Seong YANG ,  Min-Hee KIM ,  Tae Hoon KIM ,  Joon-Hyung PARK ,  SIMBUM YUK ,  Kang Seob JEONG

IPC: H01L33/50 ,  H01L33/46 ,  H01L33/54 ,  H01L33/62 ,  H01L25/075

CPC classification number: H01L33/505 ,  H01L33/46 ,  H01L33/54 ,  H01L33/62 ,  H01L25/0753

Abstract: Provided is a display device including a substrate, light emitting diodes disposed on the substrate, a first encapsulation layer disposed on the light emitting diodes, a bank disposed on the first encapsulation layer to define openings and a well; a color conversion layer and a transmission layer individually disposed within the openings, and a reflective layer disposed within the well and disposed between the color conversion layer and the transmission layer.

公开(公告)号：US20170174990A1

公开(公告)日：2017-06-22

申请号：US15186983

申请日：2016-06-20

Applicant: Samsung Display Co. Ltd.

Inventor： Soon Joon RHO ,  Joon Hyung PARK ,  Jong Ho SON ,  Beom Soo SHIN ,  Kang Seob JEONG ,  Si Heun KIM ,  Kyung Hae PARK ,  Keun Chan OH ,  Hye Lim JANG

IPC: C09K19/30 ,  G02F1/1339 ,  G02F1/1337 ,  G02F1/1368

CPC classification number: C09K19/3003 ,  C09K2019/122 ,  C09K2019/123 ,  C09K2019/3004 ,  C09K2019/301 ,  C09K2019/3016 ,  C09K2019/3027 ,  G02F1/133711 ,  G02F1/13394 ,  G02F1/1368 ,  G02F2001/13398

Abstract: A liquid crystal display device comprises a display panel including a first base substrate, a switching element disposed on the first base substrate, a color filter layer disposed on the switching element, and a pixel electrode disposed on the color filter layer; a counter display panel including a second base substrate and a common electrode disposed on the second base substrate and facing the display panel; a liquid crystal layer disposed between the display panel and the counter display panel and having negative dielectric anisotropy, wherein the liquid crystal layer includes at least one compound represented by Formula 1 below, and the liquid crystal layer does not include a compound represented by Formula A below; and a light-blocking spacer disposed on the display panel and including an area overlapping the switching element, and maintaining the thickness of the liquid crystal layer.

公开(公告)号：US20170123277A1

公开(公告)日：2017-05-04

申请号：US15340414

申请日：2016-11-01

Applicant: Samsung Display Co. Ltd.

Inventor： Beom Soo SHIN ,  Hye Lim JANG ,  Young Joo JEON ,  Kang Seob JEONG

IPC: G02F1/1337 ,  G02F1/137

CPC classification number: G02F1/133788 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133707 ,  G02F1/133723 ,  G02F1/133753 ,  G02F1/134336 ,  G02F1/136227 ,  G02F1/136286 ,  G02F1/1368 ,  G02F1/137 ,  G02F2001/133357 ,  G02F2001/133726 ,  G02F2001/133742 ,  G02F2001/133761 ,  G02F2001/134345 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2201/56 ,  G02F2203/04

Abstract: A liquid crystal display device includes a first substrate including one surface, a second substrate including one surface and the other surface, a first alignment layer which is disposed on the one surface of the first substrate, includes a polymeric material, and has a first thickness, a first photocured layer disposed on the first alignment layer, a second alignment layer which is disposed on the one surface of the second substrate, and includes a polymeric material same as the polymeric material in the first alignment layer, and which has a second thickness less than the first thickness, a second photocured layer disposed on the second alignment layer, and a liquid crystal layer which includes first liquid crystal molecules and second liquid crystal molecules further vertically aligned than the first liquid crystal molecules in an initial aligned state.

公开(公告)号：US20160370634A1

公开(公告)日：2016-12-22

申请号：US15008050

申请日：2016-01-27

Applicant: Samsung Display Co., Ltd.

Inventor： Jong Ho SON ,  Keun Chan OH ,  Min-Hee KIM ,  Kyung Seon TAK ,  Joon-Hyung PARK ,  Kang Seob JEONG

IPC: G02F1/1343

CPC classification number: G02F1/13306 ,  G02F1/1336 ,  G02F1/133621 ,  G02F2001/133624 ,  G09G3/3413 ,  G09G3/3611 ,  G09G2300/0866

Abstract: A liquid crystal display (LCD) includes: a first pixel configured to emit first light having a first wavelength; a second pixel configured to emit second light having a second wavelength longer than the first wavelength; a third pixel configured to emit third light having a third wavelength longer than the second wavelength; and a liquid crystal (LC) panel in which driving voltages for maximum transmittances for the first light, the second light, and the third light are different from each other. The LCD is configured to apply different voltages to pixel electrodes of the first pixel, the second pixel, and the third pixel, respectively, such that the first light, the second light, and the third light respectively emitted by the first pixel, the second pixel, and the third pixel are transmitted at the respective maximum transmittances.

Abstract translation: 液晶显示器（LCD）包括：第一像素，被配置为发射具有第一波长的第一光; 第二像素，被配置为发射具有比所述第一波长长的第二波长的第二光; 第三像素，被配置为发射具有比所述第二波长长的第三波长的第三光; 以及其中用于第一光，第二光和第三​​光的最大透射率的驱动电压彼此不同的液晶（LC）面板。 LCD被配置为分别对第一像素，第二像素和第三像素的像素电极施加不同的电压，使得由第一像素分别发射的第一光，第二光和第三​​光，第二像素 像素和第三像素在相应的最大透射率下传输。

公开(公告)号：US20160200976A1

公开(公告)日：2016-07-14

申请号：US14806843

申请日：2015-07-23

Applicant: Samsung Display Co., Ltd.

Inventor： Kang Seob JEONG ,  Kyung Seon TAK ,  Min-Hee KIM ,  Kyung Hee LEE ,  Sun Young KWON ,  Joon-Hyung PARK ,  Ji Hong BAE ,  Jong Ho SON ,  Keun Chan OH

IPC: C09K19/30 ,  G02F1/1341

CPC classification number: C09K19/3003 ,  C09K2019/0448 ,  C09K2019/122 ,  C09K2019/123 ,  C09K2019/3004 ,  C09K2019/3009 ,  C09K2019/3027 ,  G02F1/1341

Abstract: A liquid crystal composition includes a first class including a first compound represented by Chemical Formula 1, wherein the first compound is 13 to 18 parts by weight based on 100 parts by weight of the total liquid crystal composition, and a second compound represented by Chemical Formula 2, wherein the second compound is 8 to 13 parts by weight based on 100 parts by weight of the total liquid crystal composition, a second class including a third compound represented by Chemical Formula 3. Chemical Formulas 1, 2, and 3 are represented by: and wherein R and R′ are, independently of each other, a hydrogen atom, or an unsubstituted or substituted C1 to C7 alkyl group.

Abstract translation: 液晶组合物包括第一类，其包含由化学式1表示的第一化合物，其中第一化合物为基于100重量份的总液晶组合物为13至18重量份，和由化学式 2，其中第二化合物相对于总液晶组合物为100重量份为8〜13重量份，第二化合物为包含化学式3表示的第三化合物的第二化合物。化学式1,2和3由 并且其中R和R'彼此独立地为氢原子或未取代或取代的C1至C7烷基。

公开(公告)号：US20150267116A1

公开(公告)日：2015-09-24

申请号：US14480805

申请日：2014-09-09

Applicant: Samsung Display Co., Ltd.

Inventor： Joon-Hyung PARK ,  Kyung Seon TAK ,  Kang Seob JEONG ,  Min-Hee KIM

IPC: C09K19/30 ,  G02F1/1343 ,  G02F1/1337 ,  C09K19/12

CPC classification number: G02F1/1337 ,  C09K19/062 ,  C09K19/12 ,  C09K19/32 ,  C09K19/54 ,  C09K2019/0448 ,  C09K2019/122 ,  C09K2019/3004 ,  G02F2001/134318

Abstract: A liquid crystal composition includes a first compound expressed by following Chemical Formula 1 and about 0.001 wt % to about 0.05 wt % of a second compound expressed by following Chemical Formula 2, where A and B are a cyclo-hexyl group or a phenyl group, m is 0 to 4, n is 1 to 2, X is an alkyl group or an alkoxy group, and Y is one or two fluorine (F) or chlorine (Cl) atoms, and where n is 0 to 2, I is 0 to 1, Z is a halogen group, an alkyl group, or an alkoxy group, and A and A′ are methyl groups that do not independently exist.

Abstract translation: 液晶组合物包括由以下化学式1表示的第一化合物和约0.001重量％至约0.05重量％的由以下化学式2表示的第二化合物，其中A和B是环己基或苯基， m为0〜4，n为1〜2，X为烷基或烷氧基，Y为1或2个氟（F）或氯（Cl）原子，n为0〜2，I为0 至1，Z为卤素基团，烷基或烷氧基，A和A'为不独立存在的甲基。

公开(公告)号：US20230102623A1

公开(公告)日：2023-03-30

申请号：US17842500

申请日：2022-06-16

Applicant: Samsung Display Co., LTD.

Inventor： Kang Seob JEONG ,  Tae Hoon KIM ,  Joon Hyung PARK ,  Min Hee KIM ,  Sim Bum YUK ,  Do Kyung YOUN ,  Chang Hun LEE

IPC: H01L27/32

Abstract: A color conversion substrate and a display device including the same are provided, the color conversion substrate including a substrate, color filter layers on the substrate, and arranged in a first direction, and in a second direction intersecting the first direction, a bank layer defining openings overlapping the color filter layers, and including a first bank part extending in the second direction, and second bank parts extending in the first direction from a side of the first bank part, and wavelength conversion layers in the openings of the bank layer, wherein the first bank part includes a recess recessed inwardly from a part of a second side opposite a first side on which the second bank parts are located.

公开(公告)号：US20210261863A1

公开(公告)日：2021-08-26

申请号：US17017601

申请日：2020-09-10

Applicant: Samsung Display Co., Ltd.

Inventor： Kyung Min KIM ,  Sung Jae YUN ,  Kang Seob JEONG ,  Jin Suek KIM ,  Heung Shik PARK

IPC: C09K19/30 ,  G02F1/137 ,  G02F1/1334

Abstract: A liquid crystal composition includes the following compounds: (in a range of 21.5 to 26.5 parts by weight) a compound represented by a first chemical formula, (in a range of 2.5 to 7.5 parts by weight) a compound represented by a second chemical formula, (in a range of 12.5 to 17.5 parts by weight) a compound represented by a third chemical formula, (in a range of 5.5 to 10.5 parts by weight) a compound represented by a fourth chemical formula, (in a range of 7.5 to 12.5 parts by weight) a compound represented by a fifth chemical formula, (in a range of 2 to 7 parts by weight) a compound represented by a sixth chemical formula, (in a range of 10.5 to 15.5 parts by weight) a compound represented by a seventh chemical formula, and (in a range of 13 to 18 parts by weight) an compound represented by an eighth chemical formula 8.

公开(公告)号：US20170261791A1

公开(公告)日：2017-09-14

申请号：US15356964

申请日：2016-11-21

Applicant: Samsung Display Co. Ltd.

Inventor： Si Heun KIM ,  Soon Joon RHO ,  Jong Ho SON ,  Kyung Hae PARK ,  Joon Hyung PARK ,  Beom Soo SHIN ,  Hye Lim JANG ,  Kang Seob JEONG

IPC: G02F1/133 ,  G02F1/1335 ,  G02F1/1339 ,  C09K19/60 ,  G02F1/1337 ,  C09K19/30 ,  C09K19/56 ,  G02F1/1368 ,  G02F1/1343

CPC classification number: G02F1/13306 ,  C09K19/3098 ,  C09K19/56 ,  C09K19/60 ,  C09K19/601 ,  C09K19/603 ,  C09K2019/0448 ,  C09K2019/122 ,  C09K2019/123 ,  C09K2019/3004 ,  C09K2019/301 ,  C09K2019/3016 ,  C09K2019/3027 ,  C09K2019/523 ,  G02F1/0045 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133723 ,  G02F1/1339 ,  G02F1/13394 ,  G02F1/134336 ,  G02F1/13439 ,  G02F1/136286 ,  G02F1/1368 ,  G02F1/1393 ,  G02F2001/133726 ,  G02F2001/13398 ,  G02F2001/13712 ,  G02F2001/13775 ,  G02F2201/121 ,  G02F2201/123

Abstract: A liquid crystal display device, including: a display substrate including a first base substrate, a switching device disposed on the first base substrate, a color filter layer disposed on the switching device, and a first electrode disposed on the color filter layer; a counter display substrate including a second base substrate and a second electrode disposed on the second base substrate and facing the first electrode, wherein the counter display substrate is disposed separately from and facing the display substrate; a liquid crystal layer disposed between the display substrate and the counter display substrate, wherein the liquid crystal layer includes at least one first liquid crystal compound represented by Formula 1 and at least one second liquid crystal compound represented by Formula 2; and a light-shielding spacer disposed between the display substrate and the counter display substrate and maintaining a thickness of the liquid crystal layer: wherein in Formula 1 and Formula 2, each of R11—*, R12—*, L11-*, L12-*, L13-*, L14-*, R21—*, *-L21-*, m, n, i, j, o is same as defined in the specification.