公开(公告)号：US20160179273A1

公开(公告)日：2016-06-23

申请号：US14927480

申请日：2015-10-30

申请人： LG Display Co., Ltd.

发明人： JeongSeop Lee ,  SeongHo Cho ,  TaeHoon Kim ,  Takayuki Suzuki ,  DaeKyu Yi ,  SeongHo Kim ,  YoungKyu Shin

IPC分类号： G06F3/041 ,  G06F1/02 ,  G09G5/00 ,  G06F3/044

CPC分类号： G06F3/0416 ,  G06F1/022 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04101 ,  G06F2203/04104 ,  G06F2203/04106 ,  G06F2203/04108 ,  G06F2203/04112 ,  G06F2203/04803 ,  G06F2203/04808 ,  G09G5/00

摘要： The present disclosure provides a touch sensing device, a touch sensing circuit, a data driving circuit, and a display device driving method, which make it possible to activate different sensing areas according to a finger mode and a hover mode, and which activate as many sensing areas as possible simultaneously in a hover mode, which means sensing driving in the case of non-contact with regard to sensing areas, therby enhancing sensing sensitivity, and improving sensing detection performance even in the hover mode.

摘要翻译： 本公开提供了一种触摸感测装置，触摸感测电路，数据驱动电路和显示装置驱动方法，其使得可以根据手指模式和悬停模式激活不同的感测区域，并且激活尽可能多的 在悬停模式下同时感测区域，这意味着在感测区域的非接触的情况下的感测驱动，从而提高感测灵敏度，并且即使在悬停模式下也提高感测检测性能。

公开(公告)号：US11733810B2

公开(公告)日：2023-08-22

申请号：US17495422

申请日：2021-10-06

申请人： LG DISPLAY CO., LTD.

发明人： Takayuki Suzuki ,  Tomonori Miyokawa ,  Tsutomu Ichikawa ,  Jae-Hun Ye ,  Shinji Takasugi

IPC分类号： G06F3/041 ,  G06F3/044

CPC分类号： G06F3/044 ,  G06F3/0412

摘要： A touch display device, in which a plurality of touch electrodes are arranged in a display panel, includes: the plurality of touch electrodes installed inside the display panel; a first coil installed inside the display panel and making a current flow for a mutual induction with the plurality of touch electrodes; and a second coil installed inside the display panel and on which a current flows by a mutual induction with the plurality of touch electrodes, wherein the touch display device conducts a touch detection by the current flowing the second coil.

公开(公告)号：US10234997B2

公开(公告)日：2019-03-19

申请号：US14815099

申请日：2015-07-31

申请人： LG DISPLAY CO., LTD.

发明人： Takayuki Suzuki

IPC分类号： G06F3/044 ,  G06F3/047

摘要： Discussed is a touch sensor for use in an in-cell type touch sensor panel that includes a plurality of sensor elements, wherein each sensor element has a shape such that a maximum diameter of a circle able to be inscribed in the sensor element is smaller than a diameter of a circle inscribed in a square having the same area as the sensor element.

公开(公告)号：US12069427B2

公开(公告)日：2024-08-20

申请号：US17566158

申请日：2021-12-30

申请人： LG DISPLAY CO., LTD.

发明人： Jaehun Ye ,  Takayuki Suzuki

IPC分类号： H04R17/00

CPC分类号： H04R17/00

摘要： A sound generator includes a vibration plate, a vibration portion including a first vibration device and a second vibration device disposed at a rear surface of the vibration plate to intersect with each other, and a connection portion connected between the vibration plate and the vibration portion, wherein each of the first vibration device and the second vibration device includes a plurality of piezoelectric layers and a common electrode disposed between the plurality of piezoelectric layers and including at least one weight member.

公开(公告)号：US12022257B2

公开(公告)日：2024-06-25

申请号：US18232005

申请日：2023-08-09

申请人： LG DISPLAY CO., LTD.

发明人： Takayuki Suzuki ,  Jaehun Ye

IPC分类号： H04R17/00 ,  G10H3/14 ,  H04R1/02

CPC分类号： H04R17/005 ,  G10H3/143 ,  H04R1/025 ,  H04R2400/03 ,  H04R2499/11

摘要： A sound apparatus includes a piezoelectric device, a vibration member connected to the piezoelectric device, a first magnet connected to the piezoelectric device, and a second magnet facing the first magnet, which can readily realize a desired frequency characteristic.

公开(公告)号：US11765518B2

公开(公告)日：2023-09-19

申请号：US17534732

申请日：2021-11-24

申请人： LG DISPLAY CO., LTD.

发明人： Takayuki Suzuki ,  Jaehun Ye

IPC分类号： H04R17/00 ,  H04R1/02 ,  G10H3/14

CPC分类号： H04R17/005 ,  G10H3/143 ,  H04R1/025 ,  H04R2400/03 ,  H04R2499/11

摘要： A sound apparatus includes a piezoelectric device, a vibration member connected to the piezoelectric device, a first magnet connected to the piezoelectric device, and a second magnet facing the first magnet, which can readily realize a desired frequency characteristic.

公开(公告)号：US09507460B2

公开(公告)日：2016-11-29

申请号：US14927480

申请日：2015-10-30

申请人： LG Display Co., Ltd.

发明人： JeongSeop Lee ,  SeongHo Cho ,  TaeHoon Kim ,  Takayuki Suzuki ,  DaeKyu Yi ,  SeongHo Kim ,  YoungKyu Shin

IPC分类号： G06F3/044 ,  G06F3/041 ,  G06F1/02 ,  G09G5/00

CPC分类号： G06F3/0416 ,  G06F1/022 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04101 ,  G06F2203/04104 ,  G06F2203/04106 ,  G06F2203/04108 ,  G06F2203/04112 ,  G06F2203/04803 ,  G06F2203/04808 ,  G09G5/00

摘要： The present disclosure provides a touch sensing device, a touch sensing circuit, a data driving circuit, and a display device driving method, which make it possible to activate different sensing areas according to a finger mode and a hover mode, and which activate as many sensing areas as possible simultaneously in a hover mode, which means sensing driving in the case of non-contact with regard to sensing areas, thereby enhancing sensing sensitivity, and improving sensing detection performance even in the hover mode.

摘要翻译： 本公开提供了一种触摸感测装置，触摸感测电路，数据驱动电路和显示装置驱动方法，其使得可以根据手指模式和悬停模式激活不同的感测区域，并且激活尽可能多的 可以在悬停模式下同时进行感测区域，这意味着在感测区域的非接触的情况下的感测驱动，从而增强感测灵敏度，并且即使在悬停模式下也提高感测检测性能。

公开(公告)号：US11249712B2

公开(公告)日：2022-02-15

申请号：US17117569

申请日：2020-12-10

申请人： LG DISPLAY CO., LTD.

发明人： Hyun-Jong Ji ,  Takayuki Suzuki ,  Katsuyoshi Hiraki

IPC分类号： G06F3/14 ,  H04B3/36 ,  G09G3/3275

摘要： A display system includes: first to Nth (N is an integer greater than or equal to 2) display panels; a drive part configured to output first to Nth video signals of a video to be respectively displayed on the first to Nth display panels and first to Nth control signals for respectively controlling the first to Nth display panels; and a transmission part configured to transmit the first to Nth video signals and the first to Nth control signals to the first to Nth display panels, wherein the transmission part includes first to Nth relay parts, and the mth (m is an integer satisfying 1≤m≤N−1) relay part outputs the mth video signal to the mth display panel and outputs the (m+1)th to Nth video signals to the (m+1)th relay part.

公开(公告)号：US10971049B2

公开(公告)日：2021-04-06

申请号：US16709801

申请日：2019-12-10

申请人： LG Display Co., Ltd.

发明人： Katsuyoshi Hiraki ,  Takayuki Suzuki

IPC分类号： G06F3/038 ,  G09G3/20 ,  G06F3/14 ,  G09G3/3275 ,  G09G3/36 ,  G09G3/3266

摘要： A display device includes: a connector unit including a plurality of receiving electrodes configured to receive an input signal from a plurality of transmission electrodes of an interface unit having a flat plate shape; a signal processor which determines an arrangement of an input data included in the input signal; and a display output portion which performs an image output processing according to the arrangement of the input data determined by the signal processor, wherein the plurality of receiving electrodes are disposed to face the plurality of transmission electrodes in each of a plurality of connection directions defined by in-plane rotation angles of the interface unit, in a predetermined region which the interface unit opposes, and wherein the signal processor determines the arrangement of the input data according to the connection direction of the interface unit.

公开(公告)号：US10948667B2

公开(公告)日：2021-03-16

申请号：US16724272

申请日：2019-12-21

申请人： LG Display Co., Ltd.

发明人： Katsuyoshi Hiraki ,  Takayuki Suzuki

IPC分类号： G02B6/42 ,  G02B7/02

摘要： A photoelectric conversion module includes a circuit board; a photoelectric conversion element mounted on a first main surface of the circuit board; and an optical lens provided in an optical path between an end surface of an optical fiber and the photoelectric conversion element, wherein a part of the optical lens is inserted in a recessed portion formed in the first main surface of the circuit board.