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1. 发明公开

US20240219170A1 SUBSTRATE INSPECTION APPARATUS AND SUBSTRATE INSPECTION METHOD 审中-公开
公开(公告)号：US20240219170A1
公开(公告)日：2024-07-04
申请号：US18371230
申请日：2023-09-21
申请人： Samsung Display Co., LTD.
发明人： Oh June KWON , Hyo Jeong KWON , Seung Yeon CHAE
IPC分类号： G01B11/06 , G01B9/02091 , G01M11/02
CPC分类号： G01B11/0675 , G01B9/02091 , G01M11/0228
摘要： A substrate inspection apparatus includes an optical coherence tomography (OCT) measuring device which outputs a cross-sectional image generated by optical interference between light radiated onto an organic layer on a substrate and reflected light reflected from the organic layer, a memory which stores one or more instructions and a processor which executes the one or more instructions stored in the memory, where the processor sets a reference line extending from a line in contact with one surface of the substrate, on which the organic layer is not disposed, from the cross-sectional image, measures an optical thickness from a first upper line to a lower line of the organic layer in a first area in the cross-sectional image, measures a physical thickness from the first upper line of the organic layer to the reference line, and calculate a refractive index based on the optical thickness and the physical thickness.

2. 发明申请

US20160218151A1 ORGANIC LIGHT EMITTING DIODE DISPLAY AND METHOD OF MANUFACTURING THE SAME 审中-公开
标题翻译：有机发光二极管显示器及其制造方法
公开(公告)号：US20160218151A1
公开(公告)日：2016-07-28
申请号：US14879753
申请日：2015-10-09
申请人： Samsung Display Co., Ltd.
发明人： Oh June KWON , Seung Yong SONG , Hyeon Sik KIM
IPC分类号： H01L27/32 , H01L51/56 , G06F3/047 , G06F3/041 , G06F1/16
CPC分类号： H01L27/323 , G06F1/16 , G06F3/0412 , G06F3/042 , G06F3/044 , G06F3/045 , G06F3/046 , G06F3/047 , G06F2203/04103 , H01L27/3276
摘要： Disclosed herein is an organic light emitting diode display, including: an insulating substrate including a display area in which a plurality of pixels are formed and a peripheral area positioned around the display area; a touch signal transfer wiring positioned in the peripheral area on the insulating substrate; an insulating layer formed on the insulating substrate, the insulating layer covering the touch signal transfer wiring and including a protrusion and an opening through which the touch signal transfer wiring is partially exposed; a connection conductor connected to the touch signal transfer wiring through the opening; an encapsulation substrate including a touch area corresponding to the display area and a peripheral area positioned around the touch area; a touch electrode layer positioned under the touch area of the encapsulation substrate; and a touch wiring connected to the touch electrode layer and positioned under the peripheral area of the encapsulation substrate.
摘要翻译：这里公开了一种有机发光二极管显示器，包括：绝缘基板，包括形成有多个像素的显示区域和位于显示区域周围的周边区域; 定位在所述绝缘基板上的周边区域中的触摸信号传输线; 绝缘层，形成在所述绝缘基板上，所述绝缘层覆盖所述触摸信号传输布线，并且包括突起和所述触摸信号传输布线部分露出的开口; 通过开口连接到触摸信号传输线的连接导体; 包括与所述显示区域对应的触摸区域和位于所述触摸区域周围的周边区域的封装基板; 位于所述封装基板的触摸区域下方的触摸电极层; 以及连接到触摸电极层并位于封装衬底的周边区域下方的触摸线。

3. 发明申请

US20200259091A1 DEPOSITION MASK AND METHOD OF MANUFACTURING DISPLAY DEVICE USING THE SAME 审中-公开
公开(公告)号：US20200259091A1
公开(公告)日：2020-08-13
申请号：US16861350
申请日：2020-04-29
申请人： Samsung Display Co. Ltd.
发明人： Moon Won CHANG , Oh June KWON , Soo Youn KIM
IPC分类号： H01L51/00 , H01L51/56 , H01L51/52
摘要： A deposition mask includes: a plurality of sub-masks through which deposition material passes to a base layer to form a deposition layer defining a hole therein, each of the sub-masks including: an aperture through which the deposition material passes to the base layer, a total planar area of the aperture corresponding to less than a total planar area of the deposition layer, and a masking surface at which the deposition material does not pass through the sub-mask, the masking surface including a hole-forming portion of which a total planar area thereof corresponds to a total planar area of the hole defined in the deposition layer. The hole-forming portions of the sub-masks have a same shape and planar area as each other, and within each sub-mask, the shape of the hole-forming portion is nested within a shape of the aperture.

4. 发明申请

US20190140179A1 DEPOSITION MASK AND METHOD OF MANUFACTURING DISPLAY DEVICE USING THE SAME 审中-公开
公开(公告)号：US20190140179A1
公开(公告)日：2019-05-09
申请号：US16122977
申请日：2018-09-06
申请人： Samsung Display Co. Ltd.
发明人： Moon Won CHANG , Oh June KWON , Soo Youn KIM
IPC分类号： H01L51/00 , H01L51/56 , H01L51/52
摘要： A deposition mask includes: a plurality of sub-masks through which deposition material passes to a base layer to form a deposition layer defining a hole therein, each of the sub-masks including: an aperture through which the deposition material passes to the base layer, a total planar area of the aperture corresponding to less than a total planar area of the deposition layer, and a masking surface at which the deposition material does not pass through the sub-mask, the masking surface including a hole-forming portion of which a total planar area thereof corresponds to a total planar area of the hole defined in the deposition layer. The hole-forming portions of the sub-masks have a same shape and planar area as each other, and within each sub-mask, the shape of the hole-forming portion is nested within a shape of the aperture.

5. 发明申请

US20180343753A1 DISPLAY DEVICE 审中-公开
公开(公告)号：US20180343753A1
公开(公告)日：2018-11-29
申请号：US15870670
申请日：2018-01-12
申请人： Samsung Display Co., Ltd.
发明人： Min Sang KIM , Seung Wook KWON , Oh June KWON , Hyo Jeong KWON , Doo Hwan KIM
IPC分类号： H05K5/00 , H05K1/03 , G09F13/04 , H05K1/02
摘要： A display device includes: a substrate including a display region and a bent region provided at a side of the display region; a first insulating layer provided on the bent region of the substrate; a second insulating layer provided on the first insulating layer, the second insulating layer including at least one opening; and a third insulating layer provided on the second insulating layer and the at least one opening, and a pixel unit to display an image is provided on the display region of the substrate.

6. 发明公开

US20230402436A1 DISPLAY DEVICE, METHOD OF FABRICATING THE SAME, AND TILED DISPLAY DEVICE 审中-公开
公开(公告)号：US20230402436A1
公开(公告)日：2023-12-14
申请号：US18328875
申请日：2023-06-05
申请人： Samsung Display Co., LTD.
发明人： Jin Ho HYUN , Oh June KWON , Woo Yong SUNG
IPC分类号： H01L25/075 , H01L33/62 , H01L33/38 , H01L25/16
CPC分类号： H01L25/0753 , H01L33/62 , H01L33/382 , H01L25/167
摘要： A display device may include light emitting elements disposed on a first surface of a substrate, a connection electrode disposed on a second surface of the substrate, and a via layer disposed on the connection electrode, and including at least one depression. The passivation layer may be disposed in the depression of the via layer.

7. 发明申请

US20230008283A1 DISPLAY DEVICE AND METHOD FOR MANUFACTURING DISPLAY DEVICE 有权
公开(公告)号：US20230008283A1
公开(公告)日：2023-01-12
申请号：US17784099
申请日：2020-06-26
申请人： Samsung Display Co., LTD.
发明人： Oh June KWON , Seung Yong SONG , Won Woo CHOI
IPC分类号： H01L51/00 , H01L51/52 , H01L51/56
摘要： A display device includes: a flexible substrate having a first surface and a second surface opposite to the first surface, where the flexible substrate includes an upper surface portion extending along a first direction, a first bent portion connected to the upper surface portion, a first side portion connected to the first bent portion, a second bent portion connected to the first side portion, a second side portion connected to the second bent portion, a third bent portion connected to the second side portion, and a lower surface portion connected to the third bent portion; and a support member disposed on the second surface of the flexible substrate, where a portion of the support member disposed to overlap the second bent portion has a thickness less than a thickness of a portion disposed on the first side portion and a thickness of a portion disposed on the second side portion.

8. 发明申请

US20230008148A1 DISPLAY DEVICE 有权
公开(公告)号：US20230008148A1
公开(公告)日：2023-01-12
申请号：US17851949
申请日：2022-06-28
申请人： Samsung Display Co., LTD.
发明人： Jin Ho HYUN , Hee Chang YOON , Hyoung Sub LEE , Hye Min LEE , Oh June KWON , Woo Yong SUNG
IPC分类号： H01L27/32 , G06F3/041 , G06F3/044
摘要： A display device comprises a substrate; a first electrode on the substrate; a bank layer on the substrate and comprising an opening exposing the first electrode; a spacer on the bank layer and having a first thickness; a protrusion on the bank layer, spaced apart from the spacer, and having a second thickness smaller than the first thickness; and an emissive layer on the first electrode exposed by the bank layer, wherein the protrusion comprises a first protrusion pattern and a second protrusion pattern spaced apart from the first protrusion pattern with a valley hole therebetween.

9. 发明申请

US20200253035A1 FLEXIBLE DISPLAY DEVICE 审中-公开
公开(公告)号：US20200253035A1
公开(公告)日：2020-08-06
申请号：US16852706
申请日：2020-04-20
申请人： Samsung Display Co. Ltd.
发明人： Oh June KWON , Seung Wook KWON , Hyo Jeong KWON , Doo Hwan KIM , Min Sang KIM , Chan Ho MOON , Won Je CHO
IPC分类号： H05K1/02 , G06F1/16 , G02F1/1333 , H01L27/32 , H01L51/00
摘要： A display device includes a flexible substrate including a bending area corresponding to an area at which the display device is bent, and a first area and a second area which is spaced apart from the first area by the bending area, a display element unit disposed in the first area of the flexible substrate; and a buffer member disposed in the bending area of the flexible substrate. The buffer member in the bending area includes: a first buffer member having a first maximum thickness, and a second buffer member having a second maximum thickness which is smaller than the first maximum thickness. Among the first buffer member and the second member, the first buffer member disposed closer to the first area and the second member disposed closer to the second area.

10. 发明申请

US20180358580A1 DISPLAY DEVICE 审中-公开
公开(公告)号：US20180358580A1
公开(公告)日：2018-12-13
申请号：US15870337
申请日：2018-01-12
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Min Sang KIM , Seung Wook KWON , Oh June KWON , Hyo Jeong KWON , Doo Hwan KIM , Woo Yong SUNG
IPC分类号： H01L51/52 , H01L27/32
CPC分类号： H01L51/5246 , H01L27/3244 , H01L51/5253 , H01L51/5256 , H01L51/5275 , H01L2251/5315
摘要： A display device includes a substrate which includes a pixel region and a peripheral region which is provided on at least one side of the pixel region, a plurality of pixels provided in the pixel region, a passivation layer that disposed on the substrate, a light emitting element disposed on the passivation layer and which emits light, and a sealing member which covers the light emitting element. The sealing member includes a first inorganic layer disposed on the light emitting element, a lens portion disposed on the first inorganic layer and which extracts light which is emitted from the light emitting element, an organic layer disposed on the lens portion, and a second inorganic layer disposed on the organic layer.

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