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1. 发明授权

US12015897B2 Display apparatus 有权
公开(公告)号：US12015897B2
公开(公告)日：2024-06-18
申请号：US18123883
申请日：2023-03-20
申请人： LG Display Co., Ltd.
发明人： Kyounghwan Kim , MinHo Sohn , KiDuk Kim , Sung-Jin Kang , Jeonggoo Kang , JaiHyuk Lee
IPC分类号： H04R17/00 , H04R1/02
CPC分类号： H04R17/00 , H04R1/028 , H04R2499/11 , H04R2499/15
摘要： A display apparatus includes a display module including a display panel configured to display an image and a sound generating module on a rear surface of the display panel, the sound generating module includes a vibration generating device, a circuit board on a lower surface of the vibration generating device, a first adhesive member between the circuit board and the vibration generating device, and a second adhesive member between the vibration generating device and the display panel, an elastic modulus of the second adhesive member differing from an elastic modulus of the first adhesive member.

2. 发明授权

US11647336B2 Display apparatus 有权
公开(公告)号：US11647336B2
公开(公告)日：2023-05-09
申请号：US17314001
申请日：2021-05-06
申请人： LG Display Co., Ltd.
发明人： Kyounghwan Kim , MinHo Sohn , KiDuk Kim , Sung-Jin Kang , Jeonggoo Kang , JaiHyuk Lee
IPC分类号： H04R17/00 , H04R1/02
CPC分类号： H04R17/00 , H04R1/028 , H04R2499/11 , H04R2499/15
摘要： A display apparatus includes a display module including a display panel configured to display an image and a sound generating module on a rear surface of the display panel, the sound generating module includes a vibration generating device, a circuit board on a lower surface of the vibration generating device, a first adhesive member between the circuit board and the vibration generating device, and a second adhesive member between the vibration generating device and the display panel, an elastic modulus of the second adhesive member differing from an elastic modulus of the first adhesive member.

3. 发明授权

US11381672B2 Display apparatus 有权
公开(公告)号：US11381672B2
公开(公告)日：2022-07-05
申请号：US16688226
申请日：2019-11-19
申请人： LG Display Co., Ltd.
发明人： Seon Man Kim , MinHo Sohn , JunSeok Oh , Sung-Jin Kang , Kyounghwan Kim , Jeonggoo Kang , JaiHyuk Lee
IPC分类号： H04R1/02 , H05K5/00 , H04M1/03 , H04N5/64
摘要： A display apparatus includes a display module having a display panel configured to display an image; a sound generating device on a rear surface of the display panel and including a first side and a second side perpendicular to the first side and an adhesive member in a partial region of the sound generating device, the adhesive member having a size smaller than one of the first side and the second side of the sound generating device.

4. 发明授权

US11032650B2 Display apparatus 有权
公开(公告)号：US11032650B2
公开(公告)日：2021-06-08
申请号：US16711988
申请日：2019-12-12
申请人： LG Display Co., Ltd.
发明人： Kyounghwan Kim , MinHo Sohn , KiDuk Kim , Sung-Jin Kang , Jeonggoo Kang , JaiHyuk Lee
IPC分类号： H04R17/00 , H04R1/02
摘要： A display apparatus includes a display module including a display panel configured to display an image and a sound generating module on a rear surface of the display panel, the sound generating module includes a vibration generating device, a circuit board on a lower surface of the vibration generating device, a first adhesive member between the circuit board and the vibration generating device, and a second adhesive member between the vibration generating device and the display panel, an elastic modulus of the second adhesive member differing from an elastic modulus of the first adhesive member.

5. 发明授权

US09678611B2 Touch sensing system and display apparatus 有权
公开(公告)号：US09678611B2
公开(公告)日：2017-06-13
申请号：US14461145
申请日：2014-08-15
申请人： LG DISPLAY CO., LTD.
发明人： YoungGyu Kim , ByoungGwan Lee , Yoonnara Jang , Kyounghwan Kim , Sujin Kwon
IPC分类号： G06F3/044 , G06F3/041
CPC分类号： G06F3/044 , G06F3/0416
摘要： The present disclosure is related to a touch sensing system and a display apparatus decreasing a sensing time and enabling an effective touch sensing, although a number of sensing electrodes increases according to an increase of an area of a touch panel.

6. 发明授权

US11843711B2 Display apparatus 有权
公开(公告)号：US11843711B2
公开(公告)日：2023-12-12
申请号：US17829337
申请日：2022-05-31
申请人： LG Display Co., Ltd.
发明人： Seon Man Kim , MinHo Sohn , JunSeok Oh , Sung-Jin Kang , Kyounghwan Kim , Jeonggoo Kang , JaiHyuk Lee
IPC分类号： H04M1/03 , H04R1/02 , H05K5/00 , H04N5/64
CPC分类号： H04M1/03 , H04R1/023 , H04R1/028 , H05K5/0017 , H04N5/642
摘要： A display apparatus includes a display module having a display panel configured to display an image; a sound generating device on a rear surface of the display panel and including a first side and a second side perpendicular to the first side and an adhesive member in a partial region of the sound generating device, the adhesive member having a size smaller than one of the first side and the second side of the sound generating device.

7. 发明授权

US09329718B2 Display device with input system and method for driving the same 有权
标题翻译：具有输入系统的显示装置及其驱动方法
公开(公告)号：US09329718B2
公开(公告)日：2016-05-03
申请号：US13728047
申请日：2012-12-27
申请人： LG DISPLAY CO., LTD.
发明人： Kyounghwan Kim
IPC分类号： G06F3/041 , G06F3/044 , G06F3/046
CPC分类号： G06F3/0416 , G06F3/044 , G06F3/046
摘要： A display device with an input system and a method of driving the same are provided. The method for driving a display device with an input system includes: receiving touch information, including electromagnetic touch information or capacitive touch information, by alternately performing electromagnetic touch sensing and capacitive touch sensing, if the touch information is the electromagnetic touch information: performing the electromagnetic touch sensing for a first period, and performing the capacitive touch sensing after the first period, and if the touch information is the capacitive touch information, performing the capacitive touch sensing for the first period.
摘要翻译：提供具有输入系统的显示装置及其驱动方法。驱动具有输入系统的显示装置的方法包括：如果触摸信息是电磁触摸信息，则通过交替地执行电磁触摸感测和电容式触摸感测来接收包括电磁触摸信息或电容式触摸信息的触摸信息：执行电磁触摸感测第一周期，并且在第一周期之后执行电容式触摸感测，并且如果触摸信息是电容式触摸信息，则在第一周期中执行电容式触摸感测。

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