-
公开(公告)号：US11320686B2
公开(公告)日：2022-05-03
申请号：US16837977
申请日：2020-04-01
Applicant: Samsung Display Co., Ltd.
Inventor： Dae Won Kim , Yukihiro Miyazawa , Seung Hee Lee , Kyung Hwan Jeon
IPC: G02F1/1335
Abstract: An optical film for a display device includes: a base layer; a pattern layer disposed on the base layer and having a repeating pattern of valleys and peaks; a plurality of first elongated scattering members disposed on upper surfaces of the valleys; and a cover layer having a shape that is complementary to and coupled with the repeating pattern of valleys and peaks, with the elongated scattering members being disposed between the pattern layer and the cover layer.
-
公开(公告)号：US11132087B2
公开(公告)日：2021-09-28
申请号：US16861217
申请日：2020-04-29
Applicant: Samsung Display Co., LTD.
Inventor： Hyunjoo Lee , Jun-Woo Kim , Dae Won Kim , ShiYong Kim , Kee Hyun Nam
IPC: G06F3/041 , G09G3/3233
Abstract: A display device includes a display panel, a folding information detector, a control module, and a distortion compensator. The display panel displays an image and includes a folding area folded with respect to an imaginary folding axis and a plurality of non-folding areas adjacent to the folding area when viewed in a plan view. The folding information detector detects folding information about the display panel, and a control module outputs a control signal based on the folding information provided from the folding information detector. The distortion compensator compensates for a distortion of the image displayed through the folding area in response to the control signal.
-
3.发明授权公开(公告)号：US11086584B2
公开(公告)日：2021-08-10
申请号：US16815866
申请日：2020-03-11
Applicant: Samsung Display Co., Ltd.
Inventor： Hyoung Cheol Lee , Dae Won Kim , Young Seok Kim , Kee Hyun Nam , Ho Jung Lee
Abstract: An electronic device includes a communication unit configured to receive a plurality of image signals from a plurality of other electronic devices, a display unit including display regions including at least a first display region and a second display region, and a controller configured to control the display unit to display a first image signal received from a first other electronic device of the plurality of the other electronic devices in the first display region as an image and display a second image signal received from the second other electronic device of the plurality of other electronic devices in the second display region as an image, wherein the first display region and the second display region are determined according to respective distances between the plurality of other electronic devices and each of the plurality of display regions.
-
公开(公告)号：US10185453B2
公开(公告)日：2019-01-22
申请号：US15646020
申请日：2017-07-10
Applicant: Samsung Display Co., Ltd.
Inventor： Sung Min Choi , Dae Won Kim , Ik Jun Hong , Han Ki Park
Abstract: A pressure sensor including a first conductor located in a pressure sensing region including a first sensing region and a second sensing region; and a second conductor spaced apart from the first conductor, the second conductor forming capacitance with the first conductor. The first conductor includes a first conductive part located in the first sensing region and a second conductive part located in the second sensing region. The area ratio of the second conductive part with respect to the second sensing region is different from the area ratio of the first conductive part with respect to the first sensing region.
-
公开(公告)号：US09513509B2
公开(公告)日：2016-12-06
申请号：US14160055
申请日：2014-01-21
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jin-Hoon Kim , Kwang-Hyun Kim , Dae Won Kim , Seung Beom Park , Beong-Hun Beon , Seung Hee Lee , Yun Jang , Na Young Shin , Sang-Gu Lee
IPC: G02F1/1335 , G02F1/13363
CPC classification number: G02F1/133634 , G02F2413/03 , G02F2413/05 , G02F2413/06 , G02F2413/11 , G02F2413/12
Abstract: A liquid crystal display includes a first substrate and a second substrate facing each other. A color filter is positioned on the first substrate. A liquid crystal layer is interposed between the first substrate and the second substrate. A first polarizer is positioned on an outer surface of the first substrate. A first compensation film is positioned on an outer surface of the first polarizer. A second compensation film is positioned on an outer surface of the second substrate. A third compensation film is positioned on an outer surface of the second compensation film. A second polarizer is positioned on an outer surface of the third compensation film. The second compensation film includes a negative C-plate, and the third compensation film includes a biaxial film.
Abstract translation: 液晶显示器包括彼此面对的第一基板和第二基板。 滤色器位于第一基板上。 液晶层介于第一基板和第二基板之间。 第一偏振器位于第一基板的外表面上。 第一补偿膜位于第一偏振器的外表面上。 第二补偿膜定位在第二基板的外表面上。 第三补偿膜定位在第二补偿膜的外表面上。 第二偏振器位于第三补偿膜的外表面上。 第二补偿膜包括负C板，第三补偿膜包括双轴膜。
-
Patent Agency Ranking
公开(公告)号：US12132071B2
公开(公告)日：2024-10-29
申请号：US17690366
申请日：2022-03-09
Applicant: Samsung Display Co., LTD.
Inventor： Jin Hyeong Lee , Dae Won Kim , Su Jeong Kim , Jong Ho Son , Ji Yoon Jung
Abstract: A display device includes a lower metal layer disposed on a surface of a substrate and including a first opening overlapping a rear emission pixel in a plan view; a first electrode and a second electrode disposed in each of the rear emission pixel and a front emission pixel, the first electrode and the second electrode being spaced apart from each other on the lower metal layer; first light emitting elements disposed between the first electrode and the second electrode disposed in the rear emission pixel; second light emitting elements disposed between the first electrode and the second electrode disposed in the front emission pixel; and a reflective layer disposed on the first light emitting elements and overlapping the rear emission pixel in a plan view, the reflective layer overlaps at least one of the first light emitting elements in a plan view.
-
公开(公告)号：US10216303B2
公开(公告)日：2019-02-26
申请号：US15438361
申请日：2017-02-21
Applicant: Samsung Display Co., Ltd
Inventor： Dae Won Kim
Abstract: The present disclosure relates to a touch screen which includes: a base substrate including a sensing area and a peripheral area enclosing an edge of the sensing area; a first touch electrode disposed in the sensing area and extending in a first direction; a second touch electrode disposed in the sensing area and extending in a second direction which crosses the first direction; a plurality of sensing lines disposed in the peripheral area, wherein one ends of the sensing lines are respectively connected to the first touch electrode and the second touch electrode; and a pad unit disposed in the peripheral area and connected to the other end of each of the sensing lines to electrically connect the sensing lines to a driving circuit, wherein the sensing lines have different line widths.
-
公开(公告)号：US09964798B2
公开(公告)日：2018-05-08
申请号：US14816121
申请日：2015-08-03
Applicant: Samsung Display Co., Ltd.
Inventor： Boo-Kan Ki , Gwan Young Na , Hee Wook Do , Kwang-Hyun Kim , Dae Won Kim , Teck Soo Kim , Seung Beom Park , Duck Jong Suh , Na Young Shin , Sang-Gu Lee , Ji-Hoon Kim
IPC: G02F1/1335 , G02F1/1333 , G02B5/30 , G02B5/20 , G02F1/13363
CPC classification number: G02F1/133528 , G02B5/205 , G02B5/3041 , G02B5/305 , G02F1/133345 , G02F1/133526 , G02F1/133536 , G02F1/133634 , G02F2001/133545
Abstract: A polarizer includes a first laminated structure having a first layer with a first refractive index and a second layer with a second refractive index, wherein the first and second refractive indices are different from each other. A buffer layer is disposed on the first laminated structure. A second laminated structure in the polarizer has a third layer with a third refractive index and a fourth layer with a fourth refractive index, wherein the third and fourth refractive indices are different from each other.
-
公开(公告)号：US09940859B2
公开(公告)日：2018-04-10
申请号：US14795024
申请日：2015-07-09
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Dae Won Kim , Hanki Park , Chanhyung Yoo , Wookjae Lee , Inho Hwang
CPC classification number: G09G3/006 , G01R1/0408 , G01R27/2605 , G06F1/1652 , G06F3/041 , G06F2203/04102 , G09G2380/02
Abstract: A testing apparatus for testing a display apparatus includes a base substrate, a plurality of fixing tools on the base substrate to affix the display apparatus to the base substrate, the plurality of fixing tools being movable in a z-axis direction independently of each other, the z-axis direction extending along a normal direction to the base substrate, and a controller that controls the fixing tools to bend the display apparatus in two or more test patterns different from each other.
-
公开(公告)号：US20240306477A1
公开(公告)日：2024-09-12
申请号：US18387492
申请日：2023-11-07
Applicant: Samsung Display Co., Ltd.
Inventor： Jin Hyeong LEE , Dae Won Kim , Jong Ho Son , Hye Beom Shin , Kyung Hee Lee , Sun Young Chang
CPC classification number: H10K59/879 , G06F3/0412 , G06F3/0443 , H10K59/40 , H10K59/8731 , H10K59/122
Abstract: A display device includes a substrate. A light emitting element layer is disposed on the substrate. The light emitting element layer includes a plurality of emission areas. Each of the emission areas comprises a light emitting element emitting light. A thin film encapsulation layer is on the light emitting element layer. The thin film encapsulation layer comprises a first inorganic encapsulation film, a first organic encapsulation film on the first inorganic encapsulation film, and a second inorganic encapsulation film on the first organic encapsulation film. A light control layer includes a first light blocking layer disposed on the thin film encapsulation layer and having a first opening, and a first light transmitting layer disposed on the first light blocking layer. The first light transmitting layer includes an organic layer. A refractive index of the first light transmitting layer is greater than a refractive index of the first organic encapsulation film.
-
-
-
-
-
-
-
-
-
Search Results
15
records
(took 0.024 seconds)
