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公开(公告)号：US10234729B2
公开(公告)日：2019-03-19
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: G02F1/137 , G02F1/1333 , G02F1/1335 , G02F1/1337 , G02F1/1343 , G02F1/1362 , G02F1/1368
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.
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公开(公告)号：US10770523B2
公开(公告)日：2020-09-08
申请号：US15867882
申请日：2018-01-11
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Myung Hwan Kim , Suk Hoon Kang , Min Jae Kim , Hee Ra Kim , Beom Soo Shin , Hong Yeon Lee , Baek Kyun Jeon
Abstract: A display device includes a bank including an opening exposing a surface of a base. The bank further includes side surfaces adjacent to an upper surface. The side surfaces slope downward from the upper surface toward an opening in an organic film pattern. A plurality of fine holes are formed on the upper surface and the side surfaces, the bank may also include a plurality of inner holes.
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Patent Agency Ranking
公开(公告)号：US09783735B2
公开(公告)日：2017-10-10
申请号：US15059871
申请日：2016-03-03
Applicant: Samsung Display Co., Ltd. , DONGJIN SEMICHEM CO., LTD.
Inventor： Si Heun Kim , Beom Soo Shin , Keun Chan Oh , Bong Hee Kim , Young Ho Seo
IPC: C09K19/44 , C09K19/34 , C09K19/04 , C09K19/20 , C09K19/30 , C07C43/29 , C07D309/06 , C07D319/06 , C09K19/54 , C09K19/12
CPC classification number: C09K19/3402 , C07C43/29 , C07D309/06 , C07D319/06 , C09K19/0403 , C09K19/20 , C09K19/3066 , C09K19/54 , C09K2019/0466 , C09K2019/123 , C09K2019/3004 , C09K2019/301 , C09K2019/3016 , C09K2019/3019 , C09K2019/3422
Abstract: A liquid crystal display device comprises a first substrate, a second substrate which faces the first substrate, an electrode part which is provided on at least one of the first substrate and the second substrate, and a liquid crystal layer which comprises a liquid crystal composition and is provided between the first substrate and the second substrate. The liquid crystal composition includes a liquid crystal compound of Formula 1. wherein R1, R2, A11, A12, A13, A21, A22, Z11, Z12, Z13, Z21, Z22, a, b, c, d, and e are as described herein.
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公开(公告)号：US11991902B2
公开(公告)日：2024-05-21
申请号：US17737983
申请日：2022-05-05
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Myung Hwan Kim , Suk Hoon Kang , Min Jae Kim , Hee Ra Kim , Beom Soo Shin , Hong Yeon Lee , Baek Kyun Jeon
IPC: H10K59/122 , H10K50/11 , H10K50/813 , H10K50/822 , H10K59/12 , H10K59/173 , H10K71/00 , H10K71/13
CPC classification number: H10K59/122 , H10K59/173 , H10K71/00 , H10K71/135 , H10K71/621 , H10K50/11 , H10K50/813 , H10K50/822 , H10K59/1201
Abstract: A display device includes a bank including an opening exposing a surface of a base. The bank further includes side surfaces adjacent to an upper surface. The side surfaces slope downward from the upper surface toward an opening in an organic film pattern. A plurality of fine holes is formed on the upper surface and the side surfaces, the bank may also include a plurality of inner holes.
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公开(公告)号：US09988576B2
公开(公告)日：2018-06-05
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: G02F1/1333 , C09K19/30 , G02F1/1337 , G02F1/1339 , G02F1/1368 , C09K19/12
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.
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公开(公告)号：US11335747B2
公开(公告)日：2022-05-17
申请号：US16918957
申请日：2020-07-01
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Myung Hwan Kim , Suk Hoon Kang , Min Jae Kim , Hee Ra Kim , Beom Soo Shin , Hong Yeon Lee , Baek Kyun Jeon
Abstract: A display device includes a bank including an opening exposing a surface of a base. The bank further includes side surfaces adjacent to an upper surface. The side surfaces slope downward from the upper surface toward an opening in an organic film pattern. A plurality of fine holes is formed on the upper surface and the side surfaces, the bank may also include a plurality of inner holes.
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公开(公告)号：US10061145B2
公开(公告)日：2018-08-28
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: G02F1/1333 , G02F1/133 , C09K19/30 , C09K19/56 , C09K19/60 , G02F1/1335 , G02F1/1337 , G02F1/1339 , G02F1/1343 , G02F1/1368 , G02F1/139 , G02F1/00 , G02F1/1362 , C09K19/04 , C09K19/12 , C09K19/52 , G02F1/137
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.
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