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公开(公告)号:US20180011378A1
公开(公告)日:2018-01-11
申请号:US15370227
申请日:2016-12-06
Applicant: Samsung Display Co., Ltd.
Inventor: Keun Woo PARK , Jang Il KIM , Su Wan WOO , Yeo Geon YOON , Tae Kyung YIM
IPC: G02F1/1343 , H01L27/12 , G02F1/1362 , G02F1/1333 , G02F1/137 , G02F1/1368 , G02F1/1335
CPC classification number: G02F1/134309 , G02F1/133514 , G02F1/133707 , G02F1/13439 , G02F1/1368 , G02F1/137 , G02F2001/133357 , G02F2001/136218 , G02F2201/121 , G02F2201/123 , H01L27/124
Abstract: A liquid crystal display device is provided. A liquid crystal display device comprising, a substrate, and a pixel electrode disposed on the substrate, wherein the pixel electrode includes first cutout portions, which are disposed along edges of the pixel electrode, and second cutout portions, which are disposed closer than the first cutout portions to a center of the pixel electrode, and each of the second cutout portions includes first and second extensions, which extend in different directions and are connected to each other.
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公开(公告)号:US20180180935A1
公开(公告)日:2018-06-28
申请号:US15855729
申请日:2017-12-27
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor: Jang-Il KIM , Keun Woo PARK , Hoon KANG , Tae Jin KONG
IPC: G02F1/1335
Abstract: An exemplary embodiment of present disclosure provides a color conversion panel including: a substrate; a plurality of light blocking layers disposed on the substrate; a color conversion layer disposed on the substrate between the plurality of the light blocking layers and including quantum dots; an optical filter layer covering the color conversion layer and the light blocking layers; and a hydrogen blocking layer disposed on one surface of the optical filter layer.
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公开(公告)号:US20180059469A1
公开(公告)日:2018-03-01
申请号:US15684182
申请日:2017-08-23
Applicant: Samsung Display Co. Ltd.
Inventor: Jang Il KIM , Keun Woo PARK , Su Wan WOO , Yeo Geon YOON , Hee Keun LEE
IPC: G02F1/1333 , G02F1/1335 , G02B1/14
CPC classification number: G02F1/133377 , G02B1/14 , G02B5/3058 , G02F1/133305 , G02F1/133528 , G02F1/133617 , G02F1/136286 , G02F2202/36
Abstract: A curved display device may include a first substrate on which a plurality of scan lines are disposed to extend in a first direction; a first pixel unit disposed over the scan lines and including first, second and third sub-pixel electrodes, which are adjacent to one another in a second direction that is different from the first direction; a second substrate facing the first substrate; and a color conversion layer disposed on the second substrate and including first and second wavelength conversion layers, which overlap with the first and second sub-pixel electrodes, respectively.Each of the first, second and third sub-pixel electrodes may have long sides, which extend in the first direction, and short sides, which extend in the second direction, and each of the first and second wavelength conversion layers may include wavelength conversion materials.
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公开(公告)号:US20240244934A1
公开(公告)日:2024-07-18
申请号:US18496271
申请日:2023-10-27
Applicant: Samsung Display Co., LTD.
Inventor: Keun Woo PARK , Joung Keun PARK , Joo Hwan PARK
IPC: H10K59/80 , H10K59/122 , H10K59/35
CPC classification number: H10K59/875 , H10K59/122 , H10K59/35 , H10K59/873
Abstract: A display device includes a first base portion including a first emission area and a non-emission area, a first light emitting element on the first base portion, a thin film encapsulation layer on the first light emitting element, a filler on the thin film encapsulation layer, a second base portion on the filler, a first color filter on the second base portion, a bank pattern layer on the first color filter and a first wavelength conversion pattern layer on the first color filter. The bank pattern layer includes a first portion and a second portion, the first wavelength conversion pattern layer is between the first portion and the second portion of the bank pattern layer, the first wavelength conversion pattern layer and the bank pattern layer are spaced apart from each other with a separation space therebetween, and the filler is in the separation space.
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公开(公告)号:US20180157109A1
公开(公告)日:2018-06-07
申请号:US15825858
申请日:2017-11-29
Applicant: Samsung Display Co., Ltd.
Inventor: Keun Woo PARK , Jang Il KIM , Yeo Geon YOON
IPC: G02F1/1335 , G02F1/1362
CPC classification number: G02F1/133528 , G02F1/133512 , G02F1/136286 , G02F2001/133548 , G02F2001/13606
Abstract: A liquid crystal display (“LCD”) device includes: a first substrate having a first area that allows an image to be transmitted therethrough and a second area that blocks an image; a second substrate opposite to the first substrate; a liquid crystal layer between the first substrate and the second substrate; and a polarizing layer on the second substrate. The polarizing layer may include first polarizing patterns and second polarizing patterns, wherein, in a planar view, the first polarizing patterns overlap with the first area and the second polarizing patterns overlap with the second area.
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公开(公告)号:US20200012030A1
公开(公告)日:2020-01-09
申请号:US16213387
申请日:2018-12-07
Applicant: Samsung Display Co., Ltd.
Inventor: Keun Woo PARK , Min Su KIM , Hong Beom LEE , Tae Woo LIM
IPC: F21V8/00
Abstract: Disclosed herein is a backlight unit, the backlight unit comprises a light guide plate; a wavelength conversion layer disposed above the light guide plate; and a reflective polarizing layer disposed above the wavelength conversion layer and comprising a patterned polarizer, wherein the wavelength conversion layer and the reflective polarizing layer are integrally formed as one piece.
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公开(公告)号:US20180356677A1
公开(公告)日:2018-12-13
申请号:US15868768
申请日:2018-01-11
Applicant: Samsung Display Co., Ltd.
Inventor: Jang-Il KIM , Yeo Geon YOON , Keun Woo PARK , Su Wan WOO , Kee-Bum PARK , Do Yeong PARK
IPC: G02F1/1335 , G02F1/1368 , G02F1/1362 , H01L27/12 , H01L29/786
CPC classification number: G02F1/133514 , G02F1/133528 , G02F1/133617 , G02F1/13394 , G02F1/136209 , G02F1/136286 , G02F1/1368 , G02F2001/136222 , G02F2202/36 , H01L27/1222 , H01L27/124 , H01L27/1248 , H01L29/78609 , H01L29/78669
Abstract: An exemplary embodiment of the present inventive concept provides a display device including: a light unit configured to emit blue light; a color conversion panel disposed on the light unit; and a display panel disposed between the light unit and the color conversion panel to include a transistor. The color conversion panel includes: a substrate; a color conversion layer disposed between the substrate and the display panel to include a semiconductor nanocrystal; a transmission layer disposed between the substrate and the display panel; and a polarization layer disposed between the color conversion layer and the display panel and between the transmission layer and the display panel, and the display panel includes a blue light blocking film which overlaps the transistor, while the blue light blocking film includes a red color filter.
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公开(公告)号:US20170293173A1
公开(公告)日:2017-10-12
申请号:US15457114
申请日:2017-03-13
Applicant: Samsung Display Co., Ltd.
Inventor: Jang-II KIM , Keun Woo PARK , Jong Hak HWANG
IPC: G02F1/1337 , G02F1/1341 , G02F1/1362 , G02F1/1368 , G02F1/1343
CPC classification number: G02F1/13378 , G02F1/133707 , G02F1/133711 , G02F1/133788 , G02F1/1341 , G02F1/134309 , G02F1/13439 , G02F1/136286 , G02F1/1368 , G02F2001/133757 , G02F2001/13415 , G02F2001/13629 , G02F2001/136295 , G02F2201/121 , G02F2201/123
Abstract: A method for manufacturing a liquid crystal display, and the display formed thereby, the method including forming a first display panel including a thin film transistor and a pixel electrode connected to the thin film transistor, the thin film transistor including an auxiliary electrode, a semiconductor layer disposed on the auxiliary electrode, and a gate electrode disposed on the semiconductor layer, forming a second display panel including a common electrode, forming a liquid crystal layer including a plurality of liquid crystal molecules on the first display panel or the second display panel, bonding the first display panel and the second display panel, applying different voltages to the pixel electrode and the common electrode, and irradiating ultraviolet rays in the liquid crystal layer, to initially align the liquid crystal molecules.
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