公开(公告)号：US11615721B2

公开(公告)日：2023-03-28

申请号：US17503395

申请日：2021-10-18

申请人： Samsung Display Co. Ltd.

发明人： Myoung Seo Park

IPC分类号： G09F9/30 ,  H01L51/00 ,  H01L51/52 ,  H01L51/56 ,  H01L51/50 ,  H01L27/32 ,  G06F1/16 ,  G06F3/041 ,  G02F1/1333

摘要： A foldable display device including a lower module having a first side end disposed in a first side area of the foldable display device; a display module including: a main region including a display area and a first side end disposed in the first side area; a sub region disposed under the lower module, overlapping the main region, and having a first side end disposed in the first side area; and a bent region disposed between the first side ends of the main region and the sub region and having an outer surface between an upper surface of the main region and a lower surface of the sub region, and an inner surface between a lower surface of the main region and an upper surface of the sub region; and a functional module and a window module each having a first side end disposed in the first side area.

公开(公告)号：US11614777B2

公开(公告)日：2023-03-28

申请号：US17368012

申请日：2021-07-06

申请人： Samsung Display Co., Ltd.

发明人： Hirotsugu Kishimoto ,  Jeongil Yoo ,  Yunjae Kim ,  Jaiku Shin ,  Dongho Lee ,  Sung-Ki Jung ,  Chul Ho Jeong ,  Seungkyun Hong

IPC分类号： G06F1/16 ,  H01L51/52 ,  H01L51/00 ,  G06F3/046 ,  G06F3/044 ,  H01L51/56

摘要： An electronic apparatus includes a display panel having non-folding areas arranged along a first direction, and a folding area disposed between the non-folding areas and folded along an imaginary folding axis extending in a second direction crossing the first direction, a lower protective film disposed below the display panel, a detection sensor disposed below the protective film, and a lower member disposed below the detection sensor. The detection sensor includes a digitizer including first sensing coils and second sensing coils, which are insulated and spaced apart from each other, and a shielding layer disposed below the digitizer. The shielding layer overlaps the folding area and a shielding opening is defined through the shielding layer.

公开(公告)号：US11613702B2

公开(公告)日：2023-03-28

申请号：US16423730

申请日：2019-05-28

申请人： Sumitomo Chemical Company, Limited

发明人： Noriyuki Hida ,  Haruki Okawa

IPC分类号： C09K19/34 ,  C09K19/38 ,  C09D133/14 ,  H01L51/00 ,  C08F20/18 ,  C07C67/08 ,  C07C69/74 ,  C09K19/20 ,  H01L27/32 ,  H01L51/52 ,  C09K19/04 ,  G02B5/30

摘要： A liquid crystal composition is provided containing a first liquid crystal compound represented by formula (1): and a second liquid crystal compound represented by formula (2): Also provided is a method for producing the liquid crystal composition having a desired wavelength dispersion characteristic.

公开(公告)号：US20230091473A1

公开(公告)日：2023-03-23

申请号：US17990368

申请日：2022-11-18

申请人： AKHAN Semiconductor, Inc.

发明人： Adam Khan ,  Robert Polak ,  Priya Raman

IPC分类号： H01L51/52 ,  H01L21/02 ,  H01L31/0232 ,  H01L51/00

摘要： A multilayer diamond system includes an optically transparent substrate and an optically transparent intermediate layer deposited on the optically transparent substrate. A diamond layer is deposited on the optically transparent intermediate layer and formed from diamond having at least 50% of diamond grains sized between 2 nm and 500 nanometers.

公开(公告)号：US20230091271A1

公开(公告)日：2023-03-23

申请号：US17798828

申请日：2020-03-02

申请人： SHARP KABUSHIKI KAISHA

发明人： Akira OHSHIMA ,  SHIGERU AOMORI ,  JUN SAKUMA ,  YASUSHI ASAOKA

IPC分类号： H01L51/52

摘要： A display device includes a substrate and a light-emitting element provided on the substrate. The light-emitting element includes a light-emitting portion and a first light-exiting portion. The light-emitting portion includes, in order from the substrate side, a first electrode, a light-emitting layer, a second electrode, and a light absorption layer. The first light-exiting portion includes a first light-reflecting layer provided at an incline on the substrate, and a first opening provided in the light absorption layer.

公开(公告)号：US20230091078A1

公开(公告)日：2023-03-23

申请号：US18070964

申请日：2022-11-29

申请人： Shanghai Tianma Microelectronics Co., Ltd.

发明人： Zhenjun YANG

IPC分类号： H01L51/52 ,  H01L51/56

摘要： Provided are a display panel and a manufacturing method thereof, and a display device, relating to the field of display technology. The display panel includes a display region and a non-display region. The non-display region is located at the periphery of the display region. The display panel includes a substrate, a first insulating film, and a second insulating film. The first insulating film is located in the display region and the non-display region and located on a side of the substrate. The edge of the first insulating film is located at a first cutoff position in the non-display region. The second insulating film is located in the display region and the non-display region and located on a side of the first insulating film facing away from the substrate. The edge of the second insulating film is located at the first cutoff position.

公开(公告)号：US20230090582A1

公开(公告)日：2023-03-23

申请号：US17992893

申请日：2022-11-22

申请人： LG Display Co., Ltd.

发明人： EunJu KIM ,  JongHyun PARK

IPC分类号： H01L51/52 ,  H01L51/56 ,  H01L27/32

摘要： Disclosed relates to a transparent display panel and manufacturing method of thereof, and the transparent display panel including a patterned cathode with improved transparency as a whole.

公开(公告)号：US20230088259A1

公开(公告)日：2023-03-23

申请号：US17990725

申请日：2022-11-20

申请人： SAMSUNG DISPLAY CO., LTD.

发明人： Jong-hwa KIM ,  Kyungsu LEE ,  Jeongyun HAN

IPC分类号： H01L27/32 ,  H01L51/52 ,  G06F3/044

摘要： A display device including a window, a display panel, and an input detection sensor disposed therebetween and including a first electrode extending in a first direction, a second electrode extending in the first direction, a third electrode intersecting with the first and second electrodes while insulated therefrom, a first signal line electrically connected to an end of the first electrode, a second signal line electrically connected to an end of the second electrode, and a third signal line and a fourth signal line electrically connected to a first end and a second end of the third electrode, respectively, in which each of the first and second signal lines includes a first part and a second part extending in the first direction and disposed between the first part of the first signal line and the second part of the first signal line in a second direction crossing the first direction.

公开(公告)号：US11611060B2

公开(公告)日：2023-03-21

申请号：US17408001

申请日：2021-08-20

申请人： LG Display Co., Ltd.

发明人： Young-Sub Shin ,  Keun-Young Kim

IPC分类号： G06F3/041 ,  H01L51/52 ,  H01L27/32

摘要： Disclosed is a display panel and a display device capable of reducing the reflection of external light. The display panel includes a touch sensor, disposed on an encapsulation unit, and an antireflective film disposed in a non-emission area of the touch sensor so as to overlap each other, whereby it is possible to reduce external light from being incident on the touch sensor and a routing line, and therefore it is possible to reduce the reflectance of external light without using an expensive polarizing plate.

公开(公告)号：US11611057B2

公开(公告)日：2023-03-21

申请号：US16718921

申请日：2019-12-18

申请人： Samsung Display Co., Ltd.

发明人： Jinwoo Park ,  Wonkyu Kwak ,  Dongwook Kim ,  Hyun-Chol Bang

IPC分类号： H01L51/52 ,  H01L27/32 ,  H01L27/12

摘要： A display device includes a window, an anti-reflector disposed under the window, the anti-reflector including: a first area having a first transmittance; and a second area having a second transmittance higher than the first transmittance, and a display panel disposed under the anti-reflector, the display panel including: a first display area having a first resolution; and a second display area having a second resolution lower than the first resolution. The second area overlaps with the second display area in a plan view.