-
公开(公告)号：US10175826B2
公开(公告)日：2019-01-08
申请号：US14928929
申请日：2015-10-30
Applicant: Samsung Display Co., Ltd.
Inventor： Won-Ki Hong , Jong Seo Lee
IPC: G06F3/043 , G06F3/0488 , G06F1/16 , G06F3/041 , G06F3/0484 , G06F3/0485
Abstract: A touch device and a display device including the same are provided. The touch device includes: a first substrate; a second substrate facing the first substrate, and disposed to be spaced apart from the first substrate by a predetermined interval; a third substrate connecting first end portions of the first and second substrates to each other, and propagating an ultrasonic signal propagated along the first substrate to the second substrate; a plurality of first ultrasonic transducers connected to second portions facing the first end portions in the first substrate, and propagating an ultrasonic signal to the first substrate; and a plurality of second ultrasonic transducers connected to the second portions facing the first end portions in the second substrate, and receiving an ultrasonic signal propagated along the second substrate, wherein a touch point may be detected based on signal intensity variations of ultrasonic signals received by the second ultrasonic transducers.
-
公开(公告)号：US09854078B2
公开(公告)日：2017-12-26
申请号：US14140708
申请日：2013-12-26
Applicant: Samsung Display Co., Ltd.
Inventor： Tae Hee Lee , Seock-Hwan Kang , Joon Hak Oh , Jong Seo Lee
IPC: H04M1/03 , H04R1/02 , G02F1/1333
CPC classification number: H04M1/03 , G02F2001/133314 , H04M1/035 , H04M2250/22 , H04R1/025 , H04R2499/15
Abstract: A display device includes: a display panel configured to display an image; a sound element on a rear side of the display panel; and a rear chassis configured to receive the display panel and protect the rear side of the display panel, and including a protruding portion protruding away from the rear side of the display panel and corresponding to the sound element. The sound element includes a pair of electrodes, and a vibration material layer between the electrodes.
-
公开(公告)号：US09804676B2
公开(公告)日：2017-10-31
申请号：US14749203
申请日：2015-06-24
Applicant: Samsung Display Co., Ltd.
Inventor： Beom Shik Kim , Jong Seo Lee
CPC classification number: G06F3/016 , G06F1/206 , G06F3/041 , G06F3/0412 , G06F3/0416 , G06F3/0418 , H01L41/042
Abstract: There is provided a display panel including a piezoelectric device and a method for compensating properties of a piezoelectric device. According to the an exemplary embodiment of the present disclosure, the display panel includes: a panel; and a piezoelectric device coupled with the panel, wherein the piezoelectric device includes: a plurality of piezoelectric elements disposed at different positions of the panel and each configured to generate vibrations according to a driving signal; a driver configured to supply the driving signal to the plurality of piezoelectric elements; a plurality of acceleration sensors configured to detect acceleration information of vibrations in different regions of the panel; and a compensator configured to control the driving signal to compensate for property deviations of the plurality of piezoelectric elements, based on the acceleration information.
-
公开(公告)号：US09753538B2
公开(公告)日：2017-09-05
申请号：US14811709
申请日：2015-07-28
Applicant: Samsung Display Co., Ltd.
Inventor： Won-Ki Hong , Jong Seo Lee
CPC classification number: G06F3/016 , G06F3/041 , G06F3/0416
Abstract: Disclosed herein is a touch display device, including: a panel including a plurality of sensing electrodes which are arranged under a dielectric layer and in a matrix configuration; a rectification unit including at least one rectifier configured to be connected to at least two sensing electrodes; and an energy storage unit including at least one capacitive element which is connected to the rectifier.
-
公开(公告)号：US11163395B2
公开(公告)日：2021-11-02
申请号：US15353606
申请日：2016-11-16
Applicant: Samsung Display Co., Ltd.
Inventor： Won Ki Hong , Jong Seo Lee
IPC: G06F3/041 , G06F3/0488 , G05D1/00 , B60W50/10 , B62D1/00 , B60W30/18 , B60K35/00 , G06F3/044 , B60K37/06 , B60W10/04 , B60W10/10 , B60W10/18 , B60W10/20 , B60W50/08 , B60W50/14 , G05D1/02 , G06F3/0482
Abstract: The present disclosure relates to a touch sensor and a method for sensing a touch using the same, the touch sensor including a substrate, a first sensor and a plurality of second sensors provided on the substrate and configured to sense a location and a force of a touch, wherein the first sensor is disposed in a central area of one surface of the substrate, the plurality of second sensors are arranged to surround the first sensor, and a width of the plurality of second sensors increases as a distance from the central area increases.
-
Patent Agency Ranking
公开(公告)号：US10949639B2
公开(公告)日：2021-03-16
申请号：US16565144
申请日：2019-09-09
Applicant: Samsung Display Co., Ltd.
Inventor： Won Ki Hong , Jong Seo Lee
IPC: G06K9/00 , G06F3/0488 , G06F3/041 , G06F3/044 , H04N1/44
Abstract: An exemplary embodiment of the present inventive concept provides a display device including: a display unit including a plurality of pixels disposed on a display area; a display controller configured to control the display unit; a sensor including a plurality of first sensing electrodes and a plurality of second sensing electrodes disposed in the display area; and a sensor controller configured to recognize a touch of a user inputted into the sensor in a touch sensing mode and to recognize a fingerprint of the user inputted into the sensor in a fingerprint sensing mode, wherein the sensor controller changes a mode to the fingerprint sensing mode when no touch is inputted for a predetermined time period in the touch sensing mode and changes the mode to the touch sensing mode when authorization on a fingerprint inputted into the sensor is succeeded in the fingerprint sensing mode.
-
公开(公告)号：US10452194B2
公开(公告)日：2019-10-22
申请号：US16291447
申请日：2019-03-04
Applicant: Samsung Display Co., Ltd.
Inventor： Won-Ki Hong , Jong Seo Lee
Abstract: A display device including a display, a plurality of gripping sensors formed at edges of the display and configured to generate a gripping signal according to a gripping of an edge of the display, a sensing scan driver configured to generate sensing input signals according to a gripping position based on the gripping signal, and a plurality of touch sensors formed on the display and configured to generate a sensing output signal in response to a touch of the display based on the sensing input signals, in which the sensing input signals include a first sensing input signal and a second sensing input signal, the first sensing input signal corresponds to a touched gripping sensor, the second sensing input signal corresponds to a non-touched gripping sensor, and the first sensing input signal has a higher voltage than the second sensing input signal.
-
公开(公告)号：US10241608B2
公开(公告)日：2019-03-26
申请号：US14734378
申请日：2015-06-09
Applicant: Samsung Display Co., Ltd.
Inventor： Won-Ki Hong , Jong Seo Lee
Abstract: A display device including a display unit including sensing input signal lines, sensing output signal lines, and touch sensors disposed on the sensing input signal lines and the sensing output signal lines, a sensor unit including gripping sensors corresponding to the sensing input signal lines, the sensor unit configured to generate a gripping signal including touch information of a first gripping sensor and position information of a first sensing input signal line corresponding to the first gripping sensor, and a signal controller configured to control a sensing scan control signal such that a first sensing input signal including a higher voltage than a reference voltage is applied to the first sensing input signal line according to gripping signal, and a sensing scan driver configured to generate a sensing input signal that is applied to the sensing input signal lines according to the sensing scan control signal.
-
公开(公告)号：US09483984B2
公开(公告)日：2016-11-01
申请号：US14460964
申请日：2014-08-15
Applicant: Samsung Display Co., Ltd.
Inventor： Seung Mi Seo , Jong Seo Lee
IPC: G09G3/36 , G06F3/044 , G06F3/041 , G02F1/1333
CPC classification number: G09G3/36 , G02F2001/133394 , G06F3/0412 , G06F3/0414 , G06F3/044 , G06F2203/04106 , G06F2203/04111
Abstract: A touch sensing display device includes: a thin film transistor array panel including a thin film transistor; and an opposing display panel facing the thin film transistor array panel. The opposing display panel includes a piezoelectric sensor including a capacitive sensor and a piezoelectric layer. The capacitive sensor includes sensing wires, driving wires, and a bridge connecting the sensing wires together or the driving wires together. The piezoelectric sensor further includes a pair of electrodes, the piezoelectric layer being disposed between the pair of electrodes. The bridge and a first electrode of the pair of electrodes are formed of the same material and in the same layer.
Abstract translation: 触摸感测显示装置包括：薄膜晶体管阵列面板，其包括薄膜晶体管; 以及面向薄膜晶体管阵列面板的相对的显示面板。 相对的显示面板包括具有电容传感器和压电体层的压电传感器。 电容传感器包括传感线，驱动线和将感测线连接在一起或将驱动线连接在一起的桥。 所述压电传感器还包括一对电极，所述压电层设置在所述一对电极之间。 所述一对电极的桥和第一电极由相同的材料形成并在相同的层中。
-
公开(公告)号：US09398359B2
公开(公告)日：2016-07-19
申请号：US14285985
申请日：2014-05-23
Applicant: Samsung Display Co., Ltd.
Inventor： Tae Hee Lee , Jong Sung Bae , Jong Seo Lee
CPC classification number: H04R1/028 , G06F1/1601 , G06F3/043 , H04R2499/15
Abstract: A display device includes: a display panel which displays an image; a rear chassis which covers a rear surface of the display panel, where the rear chassis includes: a first protruding region which protrudes to a rear surface of the chassis; and a second protruding region which is disposed in the first protruding region and further protrudes from the first protruding region to the rear surface of the chassis; and an acoustic element disposed in the first protruding region and at a space defined in the second protruding region, where the acoustic element includes a plurality of electrodes, and a vibration material layer disposed between the electrodes.
Abstract translation: 显示装置包括：显示面板，其显示图像; 覆盖所述显示面板的后表面的后机壳，所述后机架包括：突出到所述底盘的后表面的第一突出区域; 以及第二突出区域，其设置在所述第一突出区域中并且还从所述第一突出区域突出到所述底盘的后表面; 以及设置在所述第一突出区域和限定在所述第二突出区域中的空间的声学元件，其中所述声学元件包括多个电极，以及设置在所述电极之间的振动材料层。
-
-
-
-
-
-
-
-
-
Search Results
31
records
(took 0.019 seconds)
