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公开(公告)号：US10067374B2
公开(公告)日：2018-09-04
申请号：US15916132
申请日：2018-03-08
Applicant: Samsung Display Co., Ltd.
Inventor： Seok Kyu Yoon , Hee June Kwak , Eun Ju Kim , Sun Hwa Lee , Yun Seok Lee , Jun Pyo Lee , Sang-Uk Lim
IPC: G02F1/1335 , G02F1/133 , G02F1/1343 , G02B5/20 , G02B5/22
CPC classification number: G02F1/133514 , G02B5/201 , G02B5/22 , G02F1/13306 , G02F1/134309 , G02F2001/134345 , G02F2201/52 , G02F2203/01
Abstract: A liquid crystal display device that allows efficient luminance control is presented. The device includes: first, second, and third color pixel areas; a first substrate and a second substrate; a first color filter disposed in the first color pixel area on the first substrate or the second substrate; a second color filter disposed in the second color pixel area on the first substrate or the second substrate; a third color filter disposed in the third color pixel area on the first substrate or the second substrate; and a liquid crystal layer disposed between the first substrate and the second substrate, wherein the first color pixel area includes a first transparent region at which the first color filter is not disposed, and a ratio of the first transparent region of the first color pixel area to the first color pixel area is in a range of 1/1000 to 1/2, inclusive.
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公开(公告)号：US20200271988A1
公开(公告)日：2020-08-27
申请号：US16874611
申请日：2020-05-14
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seok Kyu Yoon , Eun Ju Kim , Hyung June Kim , Byoung Sun Na , Sung Jae Park , Yun Seok Lee , Ik Soo Lee , Jun Pyo Lee , Wan-Soon Im , Jong Hak Hwang
IPC: G02F1/1335 , G02F1/1343 , G02F1/1362
Abstract: One or more embodiments of the present invention are directed to a liquid crystal display including: a first substrate and a second substrate facing each other; a first color pixel area, a second color pixel area, a third color pixel area, and a white pixel area on any one of the first substrate and the second substrate; and a liquid crystal layer between the first substrate and the second substrate. A first color filter is disposed in each of the first color pixel area and the white pixel area, and each of the first, second, third, and white pixel areas includes a plurality of domains, each two adjacent domains having a boundary between them, and the first color filter is disposed at at least one of the boundaries between the domains in the white pixel area.
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公开(公告)号：US09632351B2
公开(公告)日：2017-04-25
申请号：US14568525
申请日：2014-12-12
Applicant: Samsung Display Co., Ltd.
Inventor： Byoung Sun Na , Hee June Kwak , Seok Kyu Yoon , Sang-Uk Lim , Seung Soo Baek , Seong Young Lee , Wan-Soon Im
IPC: G02F1/1339 , G02F1/1335 , G02F1/1333 , G02F1/1362
CPC classification number: G02F1/133514 , G02F1/133305 , G02F1/133345 , G02F1/133512 , G02F1/133516 , G02F1/1339 , G02F1/13394 , G02F2001/13396 , G02F2001/13398 , G02F2001/136222
Abstract: Provided are a liquid crystal display panel and a manufacturing method thereof, and more particularly, a liquid crystal display panel including white pixels and a manufacturing method thereof. The liquid crystal display panel includes: a first substrate and a second substrate facing each other; a liquid crystal layer positioned between the first substrate and the second substrate; a plurality of color filters positioned on the first substrate and representing different colors from each other, in which at least two of the plurality of color filters overlap with each other on the first substrate to form an overlapping portion, and the overlapping portion forms a first spacer; a transparent filter positioned on the first substrate and positioned in a transmitting area of a white pixel; and a second spacer including the same material as the transparent filter.
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公开(公告)号：US11221509B2
公开(公告)日：2022-01-11
申请号：US16874611
申请日：2020-05-14
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seok Kyu Yoon , Eun Ju Kim , Hyung June Kim , Byoung Sun Na , Sung Jae Park , Yun Seok Lee , Ik Soo Lee , Jun Pyo Lee , Wan-Soon Im , Jong Hak Hwang
IPC: G02F1/1335 , G02F1/1343 , G02F1/1362 , G02F1/1337
Abstract: One or more embodiments of the present invention are directed to a liquid crystal display including: a first substrate and a second substrate facing each other; a first color pixel area, a second color pixel area, a third color pixel area, and a white pixel area on any one of the first substrate and the second substrate; and a liquid crystal layer between the first substrate and the second substrate. A first color filter is disposed in each of the first color pixel area and the white pixel area, and each of the first, second, third, and white pixel areas includes a plurality of domains, each two adjacent domains having a boundary between them, and the first color filter is disposed at at least one of the boundaries between the domains in the white pixel area.
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公开(公告)号：US10102788B2
公开(公告)日：2018-10-16
申请号：US14801659
申请日：2015-07-16
Applicant: Samsung Display Co., Ltd.
Inventor： Seok Kyu Yoon , Sang Uk Lim
IPC: G09G3/20 , G09G3/3225 , G09G3/3208 , G09G3/36
Abstract: Embodiments of the present invention relate to a display device and a driving method thereof. More particularly, embodiments of the present invention relate to a display device including a white pixel, and a method of driving such a display device. A display device according to an exemplary embodiment of the present invention includes a plurality of colored pixels and a white pixel, wherein the colored pixels and the white pixel each include at least one switching element, the colored pixels and the white pixel are disposed to be adjacent to each other so as to collectively have a center, and the switching elements are each positioned proximate to the center.
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Patent Agency Ranking
公开(公告)号：US10042199B2
公开(公告)日：2018-08-07
申请号：US14813578
申请日：2015-07-30
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seok Kyu Yoon , Eun Ju Kim , Hyung June Kim , Byoung Sun Na , Sung Jae Park , Yun Seok Lee , Ik Soo Lee , Jun Pyo Lee , Wan-Soon Im , Jong Hak Hwang
IPC: G02F1/1335 , G02F1/1343 , G02F1/1362 , G02F1/1337
Abstract: One or more embodiments of the present invention are directed to a liquid crystal display including: a first substrate and a second substrate facing each other; a first color pixel area, a second color pixel area, a third color pixel area, and a white pixel area on any one of the first substrate and the second substrate; and a liquid crystal layer between the first substrate and the second substrate. A first color filter is disposed in each of the first color pixel area and the white pixel area, and each of the first, second, third, and white pixel areas includes a plurality of domains, each two adjacent domains having a boundary between them, and the first color filter is disposed at at least one of the boundaries between the domains in the white pixel area.
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公开(公告)号：US09939674B2
公开(公告)日：2018-04-10
申请号：US14566556
申请日：2014-12-10
Applicant: Samsung Display Co., Ltd.
Inventor： Seok Kyu Yoon , Hee June Kwak , Eun Ju Kim , Sun Hwa Lee , Yun Seok Lee , Jun Pyo Lee , Sang-Uk Lim
IPC: G02F1/1335 , G02F1/133 , G02F1/1343 , G02B5/20 , G02B5/22
CPC classification number: G02F1/133514 , G02B5/201 , G02B5/22 , G02F1/13306 , G02F1/134309 , G02F2001/134345 , G02F2201/52 , G02F2203/01
Abstract: A liquid crystal display device that allows efficient luminance control is presented. The device includes: first, second, and third color pixel areas; a first substrate and a second substrate; a first color filter disposed in the first color pixel area on the first substrate or the second substrate; a second color filter disposed in the second color pixel area on the first substrate or the second substrate; a third color filter disposed in the third color pixel area on the first substrate or the second substrate; and a liquid crystal layer disposed between the first substrate and the second substrate, wherein the first color pixel area includes a first transparent region at which the first color filter is not disposed, and a ratio of the first transparent region of the first color pixel area to the first color pixel area is in a range of 1/1000 to ½, inclusive.
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公开(公告)号：US09851600B2
公开(公告)日：2017-12-26
申请号：US15478962
申请日：2017-04-04
Applicant: Samsung Display Co., Ltd
Inventor： Byoung Sun Na , Hee June Kwak , Seok Kyu Yoon , Sang-Uk Lim , Seung Soo Baek , Seong Young Lee , Wan-Soon Im
IPC: G02F1/1339 , G02F1/1335 , G02F1/1333 , G02F1/1362
CPC classification number: G02F1/133514 , G02F1/133305 , G02F1/133345 , G02F1/133512 , G02F1/133516 , G02F1/1339 , G02F1/13394 , G02F2001/13396 , G02F2001/13398 , G02F2001/136222
Abstract: Provided are a liquid crystal display panel and a manufacturing method thereof, and more particularly, a liquid crystal display panel including white pixels and a manufacturing method thereof. The liquid crystal display panel includes: a first substrate and a second substrate facing each other; a liquid crystal layer positioned between the first substrate and the second substrate; a plurality of color filters positioned on the first substrate and representing different colors from each other, in which at least two of the plurality of color filters overlap with each other on the first substrate to form an overlapping portion, and the overlapping portion forms a first spacer; a transparent filter positioned on the first substrate and positioned in a transmitting area of a white pixel; and a second spacer including the same material as the transparent filter.
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公开(公告)号：US20160033816A1
公开(公告)日：2016-02-04
申请号：US14813578
申请日：2015-07-30
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seok Kyu Yoon , Eun Ju Kim , Hyung June Kim , Byoung Sun Na , Sung Jae Park , Yun Seok Lee , Ik Soo Lee , Jun Pyo Lee , Wan-Soon Im , Jong Hak Hwang
IPC: G02F1/1335 , G02F1/1362 , G02F1/1343
CPC classification number: G02F1/133514 , G02F1/133512 , G02F1/133707 , G02F1/134336 , G02F1/13439 , G02F1/136209 , G02F2001/133519 , G02F2001/136222 , G02F2201/48 , G02F2201/52
Abstract: One or more embodiments of the present invention are directed to a liquid crystal display including: a first substrate and a second substrate facing each other; a first color pixel area, a second color pixel area, a third color pixel area, and a white pixel area on any one of the first substrate and the second substrate; and a liquid crystal layer between the first substrate and the second substrate. A first color filter is disposed in each of the first color pixel area and the white pixel area, and each of the first, second, third, and white pixel areas includes a plurality of domains, each two adjacent domains having a boundary between them, and the first color filter is disposed at at least one of the boundaries between the domains in the white pixel area.
Abstract translation: 本发明的一个或多个实施例涉及一种液晶显示器，包括：第一基板和彼此面对的第二基板; 所述第一基板和所述第二基板中的任一个上的第一颜色像素区域，第二彩色像素区域，第三颜色像素区域和白色像素区域; 以及在第一基板和第二基板之间的液晶层。 第一滤色器设置在第一颜色像素区域和白色像素区域中的每一个中，并且第一，第二，第三和第三像素区域和白色像素区域中的每一个包括多个域，每个两个相邻域在它们之间具有边界， 并且第一滤色器设置在白色像素区域中的畴之间的至少一个边界上。
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公开(公告)号：US10698250B2
公开(公告)日：2020-06-30
申请号：US16057442
申请日：2018-08-07
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seok Kyu Yoon , Eun Ju Kim , Hyung June Kim , Byoung Sun Na , Sung Jae Park , Yun Seok Lee , Ik Soo Lee , Jun Pyo Lee , Wan-Soon Im , Jong Hak Hwang
IPC: G02F1/1335 , G02F1/1343 , G02F1/1362 , G02F1/1337
Abstract: One or more embodiments of the present invention are directed to a liquid crystal display including: a first substrate and a second substrate facing each other; a first color pixel area, a second color pixel area, a third color pixel area, and a white pixel area on any one of the first substrate and the second substrate; and a liquid crystal layer between the first substrate and the second substrate. A first color filter is disposed in each of the first color pixel area and the white pixel area, and each of the first, second, third, and white pixel areas includes a plurality of domains, each two adjacent domains having a boundary between them, and the first color filter is disposed at at least one of the boundaries between the domains in the white pixel area.
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