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公开(公告)号：US10859873B2
公开(公告)日：2020-12-08
申请号：US15918593
申请日：2018-03-12
Applicant: Samsung Display Co. Ltd.
Inventor： Eui Jeong Kang , Young Chun Kim , Seok Hyun Nam
IPC: G02F1/13357 , G02F1/1335 , F21V8/00 , G02F1/1368
Abstract: A display device includes a display panel, and a backlight unit which provides first light to the display panel, the first light being a combination of light having a first peak wavelength and light having a second peak wavelength. The display panel includes a wavelength conversion layer which converts a peak wavelength of the first light. The backlight unit includes laser diodes emitting the light having the second peak wavelength, and where the wavelength conversion layer includes quantum dots or phosphor.
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公开(公告)号：US09835903B2
公开(公告)日：2017-12-05
申请号：US14722943
申请日：2015-05-27
Applicant: Samsung Display Co., Ltd.
Inventor： Eui Jeong Kang , Youra Kim , Hyun-Jeong Kim
IPC: G02F1/1335
CPC classification number: G02F1/133621 , G02F1/133602 , G02F2001/133622
Abstract: A backlight unit that includes a light source driving substrate and first and second light source units connected to the light source driving substrate. The first light source unit includes first and second light sources respectively emitting a first light having a first color and a second light having a second color. The second light source unit may include third and fourth light sources respectively emitting a third light having the first color and a fourth light having the second color. The first light source unit emits a first white color light having a first white color coordinate by mixing the first light and the second light and the second light source unit emits a second white color light having a second white color coordinate by mixing the third light and the fourth light. The first and second white color coordinates belong to different white color coordinate areas.
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公开(公告)号：US09418601B2
公开(公告)日：2016-08-16
申请号：US14340657
申请日：2014-07-25
Applicant: Samsung Display Co. Ltd.
Inventor： Ho Sik Shin , Eui Jeong Kang , Yong Hoon Kwon , Jung Hyun Kim , Hee Kwang Song
CPC classification number: G09G3/3426 , G09G3/3413 , G09G2320/0233 , G09G2320/0646 , G09G2320/066 , G09G2360/16
Abstract: A display device includes a display panel configured to display an image corresponding to image data input thereto and be divided into a plurality of display blocks, a backlight unit configured to supply light to the display panel and including a light guide panel and a main light source module which supplies light to the light guide panel, and a luminance boosting unit configured to supply boosted light to the plurality of display blocks based on the image data and including a plurality of light source modules arranged to correspond to the plurality of display blocks, respectively.
Abstract translation: 显示装置包括：显示面板，被配置为显示与输入到其上的图像数据对应的图像，并且被划分为多个显示块;背光单元，被配置为向显示面板提供光，并且包括导光面板和主光源 模块，其向所述导光板供给光;以及亮度升压单元，被配置为基于所述图像数据将增强的光提供给所述多个显示块，并且包括分别布置成对应于所述多个显示块的多个光源模块 。
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公开(公告)号：US09405056B2
公开(公告)日：2016-08-02
申请号：US14731244
申请日：2015-06-04
Applicant: SAMSUNG DISPLAY CO., LTD
Inventor： Eui Jeong Kang , Dongmin Yeo , Taeho Lee , Yong-Hoon Kwon , Min-Young Song , Seung Hwan Baek
IPC: F21V8/00
CPC classification number: G02B6/0078 , G02B6/0051 , G02B6/0068 , G02B6/0073 , G02B6/0081 , G02B6/0088 , G02B6/0091
Abstract: A display apparatus with at least two light guide plates, each including a light incident surface and a light exiting surface, the light guide plates being spaced apart from each other so as to form a gap therebetween. The display apparatus also has a light source disposed adjacent to at least one side portion of the light guide plates to emit light to the light incident surface, a display panel positioned to receive light from the light exiting surfaces to facilitate display of an image, and a diffusion member. The diffusion member covers the gap, so as to diffuse light directed toward the display panel.
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公开(公告)号：US11644919B2
公开(公告)日：2023-05-09
申请号：US17865047
申请日：2022-07-14
Applicant: Samsung Display Co., LTD.
Inventor： Eui Jeong Kang , Sang Hyuck Yoon , Seung Soo Ryu , Jeong Jin Park , Si Joon Song
CPC classification number: G06F3/0412 , G06F3/0446 , H01L27/323 , G06F2203/04103
Abstract: A display device includes a display panel including display pads, display connection pads disposed on a side surface of the display panel and connected to the display pads, a touch member including touch pads disposed on a display surface perpendicular to the side surface of the display panel, and touch connection pads overlapping a top surface of the touch member and the side surface of the display panel and connected to the touch pads. The side surface of the display panel includes a first area overlapping the display connection pads, a second area overlapping the touch connection pads, and a third area which does not overlap the display connection pads and does not overlap the touch connection pads. The first area, the second area, and the third area are located on a same plane.
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Patent Agency Ranking
公开(公告)号：US11409387B2
公开(公告)日：2022-08-09
申请号：US17403208
申请日：2021-08-16
Applicant: Samsung Display Co., LTD.
Inventor： Eui Jeong Kang , Sang Hyuck Yoon , Seung Soo Ryu , Jeong Jin Park , Si Joon Song
Abstract: A display device includes a display panel including display pads, display connection pads disposed on a side surface of the display panel and connected to the display pads, a touch member including touch pads disposed on a display surface perpendicular to the side surface of the display panel, and touch connection pads overlapping a top surface of the touch member and the side surface of the display panel and connected to the touch pads. The side surface of the display panel includes a first area overlapping the display connection pads, a second area overlapping the touch connection pads, and a third area which does not overlap the display connection pads and does not overlap the touch connection pads. The first area, the second area, and the third area are located on a same plane.
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公开(公告)号：US11106068B2
公开(公告)日：2021-08-31
申请号：US16897986
申请日：2020-06-10
Applicant: Samsung Display Co., LTD.
Inventor： Si Joon Song , Eui Jeong Kang , Byoung Yong Kim , Dae Hyuk Im , Young Min Park
IPC: G02F1/1333 , H05K13/08 , G02F1/1345 , G02F1/1335 , G02F1/13357
Abstract: A method of manufacturing a display device includes fixing a display panel to a stage, attaching a printed circuit board to a first side surface of the fixed display panel, and irradiating the first side surface of the display panel with light from a first lighting and irradiating a second side surface of the display panel opposite the first side surface of the display panel with light from a second lighting to check alignment of the printed circuit board.
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公开(公告)号：US09075181B2
公开(公告)日：2015-07-07
申请号：US13908920
申请日：2013-06-03
Applicant: SAMSUNG DISPLAY CO., LTD
Inventor： Eui Jeong Kang , Dongmin Yeo , Taeho Lee , Yong-Hoon Kwon , Min-Young Song , Seung Hwan Baek
IPC: F21V8/00
CPC classification number: G02B6/0078 , G02B6/0051 , G02B6/0068 , G02B6/0073 , G02B6/0081 , G02B6/0088 , G02B6/0091
Abstract: A display apparatus with at least two light guide plates, each including a light incident surface and a light exiting surface, the light guide plates being spaced apart from each other so as to form a gap therebetween. The display apparatus also has a light source disposed adjacent to at least one side portion of the light guide plates to emit light to the light incident surface, a display panel positioned to receive light from the light exiting surfaces to facilitate display of an image, and a diffusion member. The diffusion member covers the gap, so as to diffuse light directed toward the display panel.
Abstract translation: 一种具有至少两个导光板的显示装置，每个导光板包括光入射表面和光出射表面，所述导光板彼此间隔开，以便在它们之间形成间隙。 显示装置还具有与导光板的至少一个侧部相邻设置的光源，以向光入射表面发光;定位成从光出射面接收光以便于图像显示的显示面板，以及 扩散构件。 扩散构件覆盖间隙，以便漫射指向显示面板的光。
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公开(公告)号：US11770966B2
公开(公告)日：2023-09-26
申请号：US17956096
申请日：2022-09-29
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Eui Jeong Kang , Si Joon Song , Byoung Yong Kim , Dae Hyuk Im
IPC: H10K71/00 , H10K50/844 , H10K59/131 , H10K59/12
CPC classification number: H10K71/00 , H10K50/844 , H10K59/131 , H10K59/1201
Abstract: A method of manufacturing a display device includes: providing a first substrate, a second substrate, and a plurality of connection lines, wherein the first substrate has a base substrate, wherein the second substrate faces the first substrate, and wherein the plurality of connection lines are disposed between the base substrate and the second substrate; grinding a side surface of the base substrate, a side surface of the second substrate, and side surfaces of the plurality of connection lines; and simultaneously transferring a conductive film and laser-curing the conductive film, wherein the conductive film is transferred to the ground side surface of the base substrate, the ground side surface of the second substrate, and the ground side surfaces of the plurality of connection lines.
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公开(公告)号：US09817269B2
公开(公告)日：2017-11-14
申请号：US14749094
申请日：2015-06-24
Applicant: Samsung Display Co., Ltd.
Inventor： Eui Jeong Kang , Seong-Yong Hwang , Hyuk-Hwan Kim , Young-keun Lee
IPC: G02F2/00 , G02F1/1335 , H01L25/075 , H01L33/50
CPC classification number: G02F1/133603 , G02F2001/133614 , H01L25/0753 , H01L33/508 , H01L2224/16225 , H01L2924/181 , H01L2924/00012
Abstract: A manufacturing method of a display apparatus includes providing a backlight unit under a display panel to provide a light to the display panel. The providing of the backlight unit includes disposing a light source on a substrate to emit the light, disposing a mask above the light source, which includes a first opening and a second opening greater than the first opening disposed under the first opening, and providing a transparent resin including a wavelength converting material on the light source through the first and second openings to form a wavelength converting member. A width in a cross section of the wavelength converting member along a direction substantially vertical to the substrate becomes smaller as a distance from the substrate becomes greater.
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