公开(公告)号：US20200012379A1

公开(公告)日：2020-01-09

申请号：US16572875

申请日：2019-09-17

Applicant: Samsung Display Co., Ltd.

Inventor： Won-Ki HONG ,  Jong Seo LEE

IPC: G06F3/041 ,  G06F3/044

Abstract: A display device including a display panel, a plurality of gripping sensors at a side of the display device and configured to detect a gripping of the side of the display device, and a plurality of touch sensors on the display panel and configured to generate a sensing output signal based on sensing input signals, in which the sensing input signals having different enable voltages are applied to the plurality of touch sensors, and the different enable voltages are determined according to the gripping.

公开(公告)号：US20200005012A1

公开(公告)日：2020-01-02

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 ,  G06F3/041 ,  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：US20190182370A1

公开(公告)日：2019-06-13

申请号：US16250210

申请日：2019-01-17

Applicant: Samsung Display Co., Ltd.

Inventor： Tae Hee LEE ,  Seock Hwan KANG ,  Joon Hak OH ,  Jong Seo LEE

IPC: H04M1/03

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：US20170200037A1

公开(公告)日：2017-07-13

申请号：US15402019

申请日：2017-01-09

Applicant: Samsung Display Co., Ltd.

Inventor： Won Ki HONG ,  Jong Seo LEE

IPC: G06K9/00 ,  G06F3/044 ,  H04N1/44 ,  G06F3/041

CPC classification number: G06K9/0002 ,  G06F3/0412 ,  G06F3/0416 ,  G06F3/044 ,  G06F3/04883 ,  G06F2203/04105 ,  G06F2203/04106 ,  H04N1/442

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：US20160209922A1

公开(公告)日：2016-07-21

申请号：US14749203

申请日：2015-06-24

Applicant: Samsung Display Co., Ltd.

Inventor： Beom Shik KIM ,  Jong Seo LEE

IPC: G06F3/01 ,  H01L41/09 ,  G06F3/041

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.

Abstract translation: 提供了一种显示面板，包括压电装置和用于补偿压电装置的性能的方法。 根据本公开的示例性实施例，显示面板包括：面板; 以及与面板耦合的压电装置，其中所述压电装置包括：多个压电元件，其设置在所述面板的不同位置，并且每个被配置为根据驱动信号产生振动; 配置为将驱动信号提供给多个压电元件的驱动器; 多个加速度传感器，被配置为检测面板的不同区域中的振动的加速度信息; 以及补偿器，被配置为基于所述加速度信息来控制所述驱动信号以补偿所述多个压电元件的特性偏差。

公开(公告)号：US20160162100A1

公开(公告)日：2016-06-09

申请号：US14734378

申请日：2015-06-09

Applicant: Samsung Display Co., Ltd.

Inventor： Won-Ki HONG ,  Jong Seo LEE

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/0416 ,  G06F3/0412 ,  G06F3/044

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.

Abstract translation: 一种显示装置，包括：显示单元，包括感测输入信号线，感测输出信号线，以及设置在感测输入信号线和感测输出信号线上的触摸传感器;传感器单元，包括对应于感测输入信号线的夹持传感器， 传感器单元，被配置为产生包括第一夹持传感器的触摸信息和对应于第一夹持传感器的第一感测输入信号线的位置信息的夹持信号，以及信号控制器，被配置为控制感测扫描控制信号，使得第一感测 包括比参考电压更高的电压的输入信号根据夹持信号施加到第一感测输入信号线;以及感测扫描驱动器，被配置为根据感测扫描产生施加到感测输入信号线的感测输入信号 控制信号。

公开(公告)号：US20150109259A1

公开(公告)日：2015-04-23

申请号：US14251188

申请日：2014-04-11

Applicant: Samsung Display Co., Ltd.

Inventor： Won-Ki HONG ,  Seung-Won PARK ,  Jong Seo LEE

IPC: G06F3/041 ,  G06F3/043 ,  G06F3/042

CPC classification number: G06F3/0421 ,  G06F3/0436 ,  G06F2203/04104 ,  G06F2203/04109

Abstract: A touch screen panel includes: a wave guide; a first transmitter at a first end of the wave guide to output an ultrasonic or light wave into the wave guide; a second transmitter at a second end of the wave guide to output the ultrasonic or light wave into the wave guide; a first receiver at the first end to receive the ultrasonic or light wave from the second transmitter and generate a first receipt signal; a second receiver at the second end to receive the ultrasonic or light wave and generate a second receipt signal; and a controller connected to the first receiver and the second receiver to detect a touch position on the wave guide using a time difference between a time point at which the first receipt signal is varied and a time point at which the second receipt signal is varied.

Abstract translation: 触摸屏面板包括：波导; 在波导的第一端处的第一发射器，将超声波或光波输出到波导中; 在波导的第二端处的第二发射器，用于将超声波或光波输出到波导中; 在第一端处的第一接收器，用于从第二发射器接收超声波或光波，并产生第一收据信号; 在第二端处的第二接收器，用于接收超声波或光波并产生第二接收信号; 以及连接到第一接收器和第二接收器的控制器，用于使用第一接收信号变化的时间点和第二接收信号变化的时间点之间的时间差来检测波导上的触摸位置。

公开(公告)号：US20140334078A1

公开(公告)日：2014-11-13

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: H05K7/00

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.

Abstract translation: 显示装置包括：显示面板，被配置为显示图像; 在显示面板的后侧的声音元件; 以及后机箱，其被配置为接收所述显示面板并保护所述显示面板的后侧，并且包括从所述显示面板的后侧突出并对应于所述声音元件的突出部分。 声音元件包括一对电极和电极之间的振动材料层。