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公开(公告)号：US10371880B2
公开(公告)日：2019-08-06
申请号：US15463004
申请日：2017-03-20
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Chan-jae Park , Taeho Lee , Hyun-hwa Song , Seunghwan Baek
IPC: F21V8/00
Abstract: A display device includes a backlight unit and a display panel disposed on the backlight unit. The backlight unit includes a light source unit and an optical unit disposed between the light source unit and the display panel. The optical unit includes an alignment layer, quantum rods disposed on the alignment layer, and an accommodation part configured to accommodate the alignment layer and the quantum rods.
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公开(公告)号：US09952374B2
公开(公告)日：2018-04-24
申请号：US15196254
申请日：2016-06-29
Applicant: Samsung Display Co., Ltd.
Inventor： Hyun-hwa Song , Chan-jae Park , Hayoung Lee , Seunghwan Chung
CPC classification number: G02B6/0033 , G02B6/0051 , G02B6/0055 , G02B6/0068 , G02B27/0025
Abstract: A display device includes a display panel, a light guide plate disposed under the display panel, a light source which provides a side surface of the light guide plate with incident light, a reflective plate disposed under the light guide plate, a first optical adjustment member which includes first scattering particles which scatter a first color wavelength range of the incident light into a first value and scatter a second color wavelength range of the incident light into a second value, and a second optical adjustment member which includes second scattering particles which scatter the first color wavelength range of the incident light into a third value and scatter the second color wavelength range of the incident light into a fourth value.
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Patent Agency Ranking
公开(公告)号：US10386561B2
公开(公告)日：2019-08-20
申请号：US15147309
申请日：2016-05-05
Applicant: Samsung Display Co., Ltd.
Inventor： Chan-jae Park , Seunghwan Baek , Sangduk Lee
IPC: F21V8/00
Abstract: A display device including a backlight unit and a display panel disposed on the backlight unit. The backlight unit includes a light guide plate, a wavelength conversion layer, and a cover member. The light source unit is disposed adjacent to a surface of the light guide plate. The wavelength conversion layer is disposed between the light source unit and the light guide plate, and contacts the surface of the light guide plate. The cover member is disposed between the light source unit and the light guide plate, and seals the wavelength conversion layer.
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公开(公告)号：US20170276854A1
公开(公告)日：2017-09-28
申请号：US15463004
申请日：2017-03-20
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Chan-jae Park , Taeho Lee , Hyun-hwa Song , Seunghwan Baek
IPC: F21V8/00
CPC classification number: G02B6/005 , G02B6/0023 , G02B6/0026 , G02B6/0051 , G02B6/0056 , G02B6/0083 , Y02B20/36
Abstract: A display device includes a backlight unit and a display panel disposed on the backlight unit. The backlight unit includes a light source unit and an optical unit disposed between the light source unit and the display panel. The optical unit includes an alignment layer, quantum rods disposed on the alignment layer, and an accommodation part configured to accommodate the alignment layer and the quantum rods.
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公开(公告)号：US10234621B2
公开(公告)日：2019-03-19
申请号：US15158116
申请日：2016-05-18
Applicant: Samsung Display Co., Ltd.
Inventor： Chan-jae Park , Hyun-hwa Song , Seunghwan Baek
Abstract: A display device includes a first display panel including a display surface defined by first and second directions, a second display panel spaced apart from the first display panel in a third direction perpendicular to the display surface, and a backlight unit disposed between the first and second display panels to provide a light to the first and second display panels. The backlight unit includes a light emitting element, a first exit light guide plate, a second exit light guide plate spaced apart from the first exit light guide plate, a first light-division light guide member, and a second light-division light guide member.
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公开(公告)号：US10082621B2
公开(公告)日：2018-09-25
申请号：US15228356
申请日：2016-08-04
Applicant: Samsung Display Co., Ltd.
Inventor： Chan-jae Park , Junwoo You , Taeho Lee , Byoungdae Ye
IPC: G02F1/1368 , F21V8/00 , G02F1/1362
CPC classification number: G02B6/0091 , G02B6/002 , G02B6/0031 , G02F1/1362
Abstract: A display apparatus includes a display panel displaying an image by using light, light source units arranged in a first direction to generate the light, a light guide plate which guides the light to the display panel, a first fixing member fixing a predetermined area of an upper portion of each of the plurality of light source units to a first area of one side surface of the light guide plate adjacent to a top surface of the light guide plate in a second direction crossing the first direction, and a second fixing member fixing a predetermined area of a lower portion of each of the plurality of light source units to a second area of the one side surface of the light guide plate adjacent to a bottom surface of the light guide plate in the second direction where each of the first and second fixing members includes a light reflection material.
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公开(公告)号：US20160216435A1
公开(公告)日：2016-07-28
申请号：US15004205
申请日：2016-01-22
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Chan-jae Park , Taeho Lee , Seki Park , Sangho Hwang
IPC: F21V8/00
CPC classification number: G02B6/0078 , G02B6/0023 , G02B6/0031 , G02B6/0051
Abstract: A curved display device includes a display panel having a curved shape and including a display area having a curved surface, and a backlight assembly providing a light to the display panel. The backlight assembly includes at least one light source arranged to emit the light and a light guiding member positioned and arranged to guide the light to the display panel. The light guiding member includes at least two light guiding parts spaced apart from each other with a gap therebetween, the light source being disposed in the gap.
Abstract translation: 弯曲显示装置包括具有弯曲形状并且包括具有弯曲表面的显示区域的显示面板和向显示面板提供光的背光组件。 背光组件包括布置成发射光的至少一个光源和定位和布置成将光引导到显示面板的导光部件。 导光构件包括彼此隔开间隔开的至少两个导光部分，光源设置在间隙中。
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