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公开(公告)号：US09645456B2
公开(公告)日：2017-05-09
申请号：US14681608
申请日：2015-04-08
Applicant: Samsung Display Co., Ltd.
Inventor： Dae Young Lee , Dae Hwan Jang , Eun Jung Kim , Jung Gun Nam , Moon Jung An , Joo Hyung Lee , Gug Rae Jo , Hyung Bin Cho
IPC: G02F1/1345 , G02F1/1335
CPC classification number: G02F1/13452 , G02F2001/133548
Abstract: Provided are a liquid crystal display (LCD) comprising: a first substrate; a second substrate which faces the first substrate; a liquid crystal layer which is disposed between the first substrate and the second substrate; a wire grid polarizer (WGP) which is disposed on the first substrate; a WGP insulating layer which is disposed on the WGP and covers the WGP; and a pad electrode which is disposed on the first substrate, wherein the first substrate comprises a non-overlap area protruding from the second substrate, a sidewall of the WGP insulating layer is located in the non-overlap area, and the pad electrode extends from the non-overlap area of the first substrate along the sidewall of the WGP insulating layer.
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公开(公告)号：US12217707B2
公开(公告)日：2025-02-04
申请号：US18176702
申请日：2023-03-01
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Bo Kwang Song , Tae Kyung Ahn , Gun Hee Kim , Dae Young Lee
IPC: G09G3/3291 , G06V40/13
Abstract: A display device includes light emitting pixels that emit light, photosensors each controlling a sensed current according to an incident light, and a read-out circuit that senses the sensed current of each of the photosensors and converts the sensed current into digital sensed data. In a sensing mode including a first frame period and a second frame period, the light emitting pixels include first sensing pixels that emit the light during the first frame period and second sensing pixels that do not emit the light during the first frame period, the photosensors include first photosensors and second photosensors, and a first distance between any one of the first sensing pixels and a first photosensor adjacent to the first sensing pixel among the first photosensors is greater than a second distance between the first sensing pixel and a second photosensor adjacent to the first sensing pixel among the second photosensors.
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公开(公告)号：US20230389403A1
公开(公告)日：2023-11-30
申请号：US18448158
申请日：2023-08-10
Applicant: SAMSUNG DISPLAY CO.,LTD.
Inventor： JAE IK LIM , Gee Bum Kim , Byung Han Yoo , Dae Young Lee , Chaun Gi Choi
CPC classification number: H10K65/00 , G06V40/1318 , H10K39/32 , H10K59/12 , H10K59/40 , G06F3/0412
Abstract: A display device includes a fingerprint sensor layer that receives light reflected by an external object; a substrate disposed on the fingerprint sensor layer; an optical pattern layer disposed on the substrate and that includes a light blocking portion and a light transmitting portion that passes through the light blocking portion in one direction; a first light transmitting layer with a first refractive index and that is disposed on the light blocking portion; a second light transmitting layer with a second refractive index different from the first refractive index and that is disposed on the first light transmitting layer; and a light emitting element layer disposed on the second light transmitting layer.
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公开(公告)号：US20230329073A1
公开(公告)日：2023-10-12
申请号：US18100082
申请日：2023-01-23
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Bo Kwang SONG , Gee Bum Kim , Kwang Soo Bae , Dae Young Lee
CPC classification number: H10K59/8792 , H10K39/34 , H10K59/873 , H10K59/351 , G06V40/1318 , H10K59/12
Abstract: A display device includes: a substrate; a light emitting element disposed on the substrate and configured to emit light; a photoelectric conversion element disposed on the substrate and configured to sense incident light; a light blocking layer disposed on the photoelectric conversion element and having an opening; and an optical filter disposed in the opening of the light blocking layer to transmit incident light.
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公开(公告)号：US11694469B2
公开(公告)日：2023-07-04
申请号：US17394507
申请日：2021-08-05
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Ki June Lee , Tae Hoon Yang , Dae Young Lee , Sun Hwa Lee , Ki Hyun Pyo
IPC: G06V40/13 , G09G3/32 , H10K59/131 , H10K59/65 , H10K59/121 , H01L29/786 , H01L27/12
CPC classification number: G06V40/1318 , G09G3/32 , H10K59/1213 , H10K59/131 , H10K59/65 , G09G2310/0267 , G09G2330/02 , H01L27/124 , H01L27/1225 , H01L27/1251 , H01L29/7869 , H01L29/78672
Abstract: A display device includes a substrate and a pixel layer disposed on the substrate. The pixel layer includes a circuit element layer having an opening. The circuit element layer includes a first semiconductor layer and a first conductive layer that includes a first scan line pattern and an emission control line. A second conductive layer is disposed on the first conductive layer and includes a first initialization line, a second scan line pattern and a third scan line pattern. A second semiconductor layer is disposed on the second conductive layer. A third conductive layer is disposed on the second semiconductor layer and includes fourth and fifth scan line patterns. The first initialization line includes a first portion and a second portion each extending in a first direction, and a third portion disposed therebetween. The second portion extends diagonally with respect to the first direction.
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Patent Agency Ranking
公开(公告)号：US10139673B2
公开(公告)日：2018-11-27
申请号：US15358839
申请日：2016-11-22
Applicant: Samsung Display Co., Ltd.
Inventor： Seung Won Park , Dae Young Lee , Dong Eon Lee , Dae Hwan Jang , Gug Rae Jo
IPC: G02F1/1335 , G02F1/1368 , G02F1/1343 , G02F1/1362 , G02F1/1333
Abstract: Provided is a display panel including a base substrate which includes a display area and a non-display area, a polarizing member disposed on a surface of the base substrate and including a plurality of grid patterns overlapping the display area and a reflective pattern overlapping the non-display area, and a pixel array layer which overlaps the polarizing member and is insulated from the polarizing member, wherein a first height from the surface of the base substrate to an upper surface of the reflective pattern is different from a second height from the surface of the base substrate to upper surfaces of the grid patterns.
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27.发明授权公开(公告)号：US09868634B2
公开(公告)日：2018-01-16
申请号：US14682501
申请日：2015-04-09
Applicant: Samsung Display Co. Ltd.
Inventor： Dae Young Lee , Hyun Bin Cho , Eun Jung Kim , Gug Rae Jo
CPC classification number: B81C99/009 , B29C33/42 , B29C59/002 , B29L2011/0066 , G02B5/3058 , G02B27/286 , G03F7/0002 , G03F7/0007
Abstract: A method for manufacturing at least one stamp may include preparing a mold that includes mold protrusions, wherein the mold protrusions extend parallel to each other in a plan view of the mold and include a first mold protrusion. The method may further include providing resin on the mold, wherein the resin partially covers the mold protrusions without completely covering the mold protrusions, and wherein a side of the resin is at an angle with respect to the first mold protrusion in a plan view of a structure that includes the mold and the resin. The method may further include curing the resin to form cured resin. The method may further include forming a stamp that includes the cured resin.
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公开(公告)号：US20230329020A1
公开(公告)日：2023-10-12
申请号：US18161029
申请日：2023-01-27
Applicant: Samsung Display Co., Ltd.
Inventor： Kwang Soo Bae , Gun Hee Kim , Dae Young Lee , Sang Hwan Cho
CPC classification number: H10K39/34 , G06F3/0445 , G06V40/1318 , H10K59/122 , H10K59/38 , H10K59/40 , H10K59/873 , H10K59/8792
Abstract: A display device includes a substrate; and a plurality of unit pixels disposed on the substrate and including sub-pixels and photo-sensing pixels. Each of the sub-pixels includes a light emitting element and a light emitting area from which light is emitted. Each of the photo-sensing pixels includes a light receiving area and a light receiving element disposed therein and outputting a sensing signal corresponding to a degree of sensed light. The light emitting area and the light receiving area are spaced apart from each other on the substrate. The light emitting area and the light receiving area each have a polygonal shape. Aa shape of the light emitting area is different from a shape of the light receiving area.
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公开(公告)号：US10319745B2
公开(公告)日：2019-06-11
申请号：US14813556
申请日：2015-07-30
Applicant: Samsung Display Co., Ltd.
Inventor： Dae Young Lee , Byung Du Ahn , Jung Gun Nam , Gug Rae Jo
IPC: H01L27/12 , H01L51/52 , H01L29/786 , H01L29/49
Abstract: A display panel comprises a substrate, a gate line, a data line insulated from the gate line, a thin film transistor electrically connected to the gate line and the data line, wherein the thin film transistor comprises a gate electrode group formed on the substrate, a gate insulating film formed on the gate electrode group, an active layer formed on the gate insulating film to at least partially overlap the gate electrode group and a source electrode and a drain electrode formed on the active layer so as to be spaced apart from each other, wherein the gate electrode group includes a first gate electrode formed on the substrate, a second gate electrode formed on the first gate electrode, and an insulating layer between the first gate electrode and the second gate electrode, and wherein the first gate electrode has reflectivity higher than that of the second gate electrode.
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公开(公告)号：US20160161812A1
公开(公告)日：2016-06-09
申请号：US14685366
申请日：2015-04-13
Applicant: Samsung Display Co., Ltd.
Inventor： Cheol Kyu KIM , Dae Young Lee
IPC: G02F1/1362 , G02B5/30 , G02F1/1333 , G02F1/1335 , G02F1/1343
CPC classification number: G02F1/136204 , G02B5/3058 , G02F2001/133548
Abstract: A display device includes a transparent substrate; a plurality of electro-conductive polarizers disposed on the transparent substrate; an insulating layer disposed on the plurality of electro-conductive polarizers; and a plurality of gate lines disposed on the insulating layer, wherein each of the plurality of electro-conductive polarizers is coupled to each of the plurality of gate lines.
Abstract translation: 显示装置包括透明基板; 设置在所述透明基板上的多个导电偏振片; 绝缘层，设置在所述多个导电偏振器上; 以及设置在所述绝缘层上的多个栅极线，其中所述多个导电偏振器中的每一个耦合到所述多个栅极线中的每一个。
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