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1. 发明申请

US20190119572A1 LIQUID CRYSTAL COMPOSITION AND DISPLAY DEVICE INCLUDING THE SAME 审中-公开
公开(公告)号：US20190119572A1
公开(公告)日：2019-04-25
申请号：US16166162
申请日：2018-10-22
申请人： Samsung Display Co., Ltd.
发明人： Sun Young Kwon , Min-Hee Kim , Ji Eun Jang , Il Joon Kang , Jong Ho Son , Keun Chan Oh , Chang-Hun Lee
IPC分类号： C09K19/30 , C09K19/56 , G02F1/1337
摘要： Disclosed is a liquid crystal composition including at least one compound selected from the group consisting of a liquid crystal compound expressed by Formula 1-1 and a liquid crystal compound expressed by Formula 1-2; at least one compound selected from the group consisting of a self-alignment compound expressed by Formula 2-1 and a self-alignment compound expressed by Formula 2-2; and at least one compound selected from the group consisting of a reactive mesogen expressed by Formula 3-1, a reactive mesogen expressed by Formula 3-2, a reactive mesogen expressed by Formula 3-3, a reactive mesogen expressed by Formula 3-4, and a reactive mesogen expressed by Formula 3-5. The liquid crystal composition also has negative dielectric anisotropy.

2. 发明授权

US10073301B2 Liquid crystal display and method of manufacturing the same 有权
公开(公告)号：US10073301B2
公开(公告)日：2018-09-11
申请号：US14814605
申请日：2015-07-31
申请人： Samsung Display Co., Ltd.
发明人： Bong Sung Seo , Chang-Hun Lee , Baek Kyun Jeon
IPC分类号： G02F1/1337 , G02F1/1333 , G02F1/1335 , G02F1/1343 , G02F1/137 , G02F1/1341 , G02F1/1362 , G02F1/1368 , H01L27/12
CPC分类号： G02F1/133788 , G02F1/133345 , G02F1/133512 , G02F1/1341 , G02F1/134309 , G02F1/134363 , G02F1/13439 , G02F1/136286 , G02F1/1368 , G02F1/137 , G02F2001/133397 , G02F2001/133738 , G02F2001/134372 , G02F2001/136295 , G02F2001/13712 , H01L27/124 , H01L27/1259
摘要： A liquid crystal display includes a first substrate, a gate line on the first substrate, a thin film transistor on the first substrate and connected to the gate line, a first electrode and a second electrode on the first substrate, an insulating layer between the first electrode and the second electrode, a second substrate facing the first substrate, and a liquid crystal layer between the first substrate and the second substrate and including a liquid crystal molecule. One of the first electrode and the second electrode includes a plurality of branch electrodes extending in an extension direction parallel to the gate line, and the other one of the first electrode and the second electrode has a planar shape. The liquid crystal molecule of the liquid crystal layer has negative dielectric anisotropy.

3. 发明授权

US09746737B2 Liquid crystal display device and method of manufacturing the same 有权
公开(公告)号：US09746737B2
公开(公告)日：2017-08-29
申请号：US14603650
申请日：2015-01-23
申请人： Samsung Display Co., Ltd.
发明人： Si-Heun Kim , Chang-Hun Lee , Jun-Woo Lee
IPC分类号： G02F1/141 , G02F1/137 , G02F1/1337
CPC分类号： G02F1/137 , G02F1/133753 , G02F1/133788 , G02F2001/133761
摘要： Provided is a liquid crystal display device including a first substrate on which a first alignment layer is formed, a second substrate on which a second alignment layer is formed, and a liquid crystal layer disposed between the first and second alignment layers and including liquid crystals of a helical structure in which a helical axis is parallel to the first and second substrates. At least one of the first and second alignment layers has a graduation distribution profile of a pretilt angle which ranges from about 0 degrees to about 90 degrees.

4. 发明授权

US11355558B2 Display device with light control layer and manufacturing method thereof 有权
公开(公告)号：US11355558B2
公开(公告)日：2022-06-07
申请号：US16813563
申请日：2020-03-09
申请人： Samsung Display Co., Ltd.
发明人： Keunwoo Park , Min-Jae Kim , Min-Hee Kim , Taehoon Kim , DoKyung Youn , Chang-Hun Lee
IPC分类号： H01L27/32 , H01L51/56 , H01L51/52
摘要： A display device and method of manufacturing same includes: a display panel having a pixel area and a peripheral area adjacent to the pixel area, a light control layer disposed on the display panel and at least partially overlapping the pixel area, a light blocking portion at least partially overlapping the peripheral area, and a protective layer disposed between the light control layer and the light blocking portion.

5. 发明授权

US11204518B2 Display panel and manufacturing method thereof 有权
公开(公告)号：US11204518B2
公开(公告)日：2021-12-21
申请号：US16687542
申请日：2019-11-18
申请人： Samsung Display Co., Ltd.
发明人： Chang-Hun Lee , Min-Jae Kim , Min-Hee Kim , Taehoon Kim , Kyunghae Park , Joon-Hyung Park , Danbi Yang
IPC分类号： H01L27/32 , H01L51/50 , H01L51/52 , G02F1/1335 , G02F1/1339 , H01L51/00
摘要： A display panel includes an upper display substrate and a lower display substrate. The upper display substrate includes a base substrate, a light shielding pattern, and including an opening part defined therein which corresponds to the pixel region, a color filter overlapped with the pixel region, an encapsulation layer disposed in lower sides of the light shielding pattern and the color filter, a partition wall disposed in a lower side of the encapsulation layer, overlapped with the light shielding region, and including a partition wall opening part defined therein which corresponds to the pixel region, and a quantum dot layer disposed inside the partition wall opening part. The partition wall includes a first layer directly disposed on the bottom surface of the encapsulation layer and a second layer directly disposed on a lower side of the first layer and having a larger optical density than the first layer.

6. 发明授权

US09559127B2 Thin film transistor array panel 有权
标题翻译：薄膜晶体管阵列面板
公开(公告)号：US09559127B2
公开(公告)日：2017-01-31
申请号：US14585336
申请日：2014-12-30
申请人： Samsung Display Co., Ltd.
发明人： Daisuke Inoue , Mi Suk Kim , Si Heun Kim , Tae Ho Kim , So Youn Park , Keun Chan Oh , Chang-Hun Lee
IPC分类号： H01L27/14 , H01L29/04 , H01L29/15 , H01L31/036 , H01L27/12 , H01L29/49 , H01L29/51 , H01L29/417 , G02F1/1365 , G02F1/1333
CPC分类号： H01L27/124 , G02F1/133345 , G02F1/1362 , G02F1/1365 , H01L29/41733 , H01L29/42384 , H01L29/4908 , H01L29/517
摘要： A thin film transistor array panel includes an insulation substrate; a gate line and a first electrode on the insulation substrate; a gate insulating layer on the gate line and the first electrode; a data line on the gate insulating layer; a passivation layer on the gate insulating layer and the data line; and a second electrode on the passivation layer. Relative permittivity (ε) of the gate insulating layer is more than about 15, and a thickness of the gate insulating layer is about 2000 angstroms.
摘要翻译：薄膜晶体管阵列面板包括绝缘基板; 绝缘基板上的栅极线和第一电极; 栅极线上的栅极绝缘层和第一电极; 栅极绝缘层上的数据线; 栅极绝缘层和数据线上的钝化层; 以及钝化层上的第二电极。栅绝缘层的相对介电常数（ε）大于约15，栅极绝缘层的厚度约为2000埃。

7. 发明申请

US20150103300A1 LIQUID CRYSTAL DISPLAY 有权
标题翻译：液晶显示器
公开(公告)号：US20150103300A1
公开(公告)日：2015-04-16
申请号：US14505248
申请日：2014-10-02
申请人： Samsung Display Co., Ltd.
发明人： Si Heun KIM , Chang-Hun Lee , Daisuke Inoue , Mi Suk Kim , Tae Ho Kim , So Youn Park , Keun Chan OH
IPC分类号： G02F1/1343 , G02F1/1368 , G02F1/1333 , G02F1/1337 , G02F1/137 , C09K19/58
CPC分类号： C09K19/586 , G02F1/13378 , G02F1/134363 , G02F2001/134372 , G02F2001/13706 , G02F2001/13712 , G02F2202/06
摘要： A liquid crystal display includes: a first insulation substrate; a gate line and a data line formed on the first insulation substrate; a first electrode and a second electrode formed on the gate line and the data line and overlapping each other via an insulating layer interposed therebetween; a second insulation substrate facing the first insulation substrate; and a chiral dopant inserted between the first insulation substrate and the second insulation substrate. A content of the chiral dopant may be within about 1%, and liquid crystal molecules of a liquid crystal layer may be twisted with a pitch of about 10 μm to about 100 μm by the chiral dopant.
摘要翻译：液晶显示器包括：第一绝缘基板; 形成在第一绝缘基板上的栅极线和数据线; 形成在栅极线和数据线上的第一电极和第二电极，并且经由绝缘层彼此重叠; 面对所述第一绝缘基板的第二绝缘基板; 以及插入在第一绝缘基板和第二绝缘基板之间的手性掺杂剂。手性掺杂剂的含量可以在约1％以内，液晶层的液晶分子可以通过手性掺杂剂以约10μm至约100μm的间距扭曲。

8. 发明授权

US10647918B2 Liquid crystal composition and display device including the same 有权
公开(公告)号：US10647918B2
公开(公告)日：2020-05-12
申请号：US16109790
申请日：2018-08-23
申请人： Samsung Display Co., Ltd.
发明人： Ji Eun Jang , Sun Young Kwon , Min-Hee Kim , Jong Ho Son , Keun Chan Oh , Chang-Hun Lee
IPC分类号： G02F1/1333 , C09K19/30 , C09K19/56 , C09K19/32 , C09K19/20 , C09K19/12 , C09K19/04
摘要： A liquid crystal composition includes: at least one liquid crystal compound selected from the group consisting of Chemical Formulas 1-1 to 1-8; at least one self-aligned compound selected from the group consisting of Chemical Formulas 2-1 and 2-2; and at least one reactive mesogen selected from the group consisting of Chemical Formulas 3-1 to 3-5. Compositions and devices constructed therewith are capable of ameliorating liquid crystal drip spots that typically occur in a manufacturing process. In addition, the display devices using the composition do not require an additional alignment layer, which simplifies manufacturing.

9. 发明授权

US09568798B2 Liquid crystal display 有权
标题翻译：液晶显示器
公开(公告)号：US09568798B2
公开(公告)日：2017-02-14
申请号：US15074604
申请日：2016-03-18
申请人： Samsung Display Co., Ltd
发明人： Chang-Hun Lee , Keun Chan Oh
IPC分类号： H01L27/14 , G02F1/1368 , H01L27/12 , G02F1/1333 , G02F1/1343 , G02F1/1335
CPC分类号： G02F1/1368 , G02F1/133345 , G02F1/133512 , G02F1/134363 , G02F2001/134372 , H01L27/124 , H01L27/1248
摘要： A liquid crystal display includes: a first substrate; a gate line on the first substrate; a gate insulating layer on the gate line; a semiconductor layer on the gate insulating layer; a data line and a drain electrode on the semiconductor layer; a passivation layer covering the data line and the drain electrode; a common electrode on the passivation layer; an interlayer insulating layer on the common electrode; a pixel electrode on the interlayer insulating layer; an additional insulating layer on the pixel electrode; a second substrate opposite to the first substrate; and a black matrix on the second substrate, and including a vertical portion covering the data line and a horizontal portion covering the gate line and the drain electrode, where an empty portion is defined through the additional insulating layer in a portion corresponding to the black matrix.
摘要翻译：液晶显示器包括：第一基板; 第一基板上的栅极线; 栅极线上的栅极绝缘层; 栅极绝缘层上的半导体层; 半导体层上的数据线和漏电极; 覆盖数据线和漏电极的钝化层; 钝化层上的公共电极; 公共电极上的层间绝缘层; 层间绝缘层上的像素电极; 像素电极上的附加绝缘层; 与第一基板相对的第二基板; 以及黑色矩阵，并且包括覆盖数据线的垂直部分和覆盖栅极线和漏极的水平部分，其中在与黑矩阵相对应的部分中通过附加绝缘层定义空白部分。

10. 发明申请

US20160011464A1 LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME 有权
标题翻译：液晶显示装置及其制造方法
公开(公告)号：US20160011464A1
公开(公告)日：2016-01-14
申请号：US14603650
申请日：2015-01-23
申请人： Samsung Display Co., Ltd.
发明人： Si-Heun Kim , Chang-Hun Lee , Jun-Woo Lee
IPC分类号： G02F1/1337
CPC分类号： G02F1/137 , G02F1/133753 , G02F1/133788 , G02F2001/133761
摘要： Provided is a liquid crystal display device including a first substrate on which a first alignment layer is formed, a second substrate on which a second alignment layer is formed, and a liquid crystal layer disposed between the first and second alignment layers and including liquid crystals of a helical structure in which a helical axis is parallel to the first and second substrates. At least one of the first and second alignment layers has a graduation distribution profile of a pretilt angle which ranges from about 0 degrees to about 90 degrees.
摘要翻译：本发明提供一种液晶显示装置，包括：第一基板，其上形成有第一取向层;第二基板，其上形成有第二取向膜;液晶层，设置在第一和第二取向层之间，螺旋结构，其中螺旋轴线平行于第一和第二基板。第一和第二对准层中的至少一个具有约0度至约90度范围的预倾角的刻度分布轮廓。

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