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公开(公告)号：US09939968B2
公开(公告)日：2018-04-10
申请号：US14592603
申请日：2015-01-08
Applicant: Samsung Display Co., Ltd.
Inventor： Soon-Sung Ahn
IPC: G06F3/044
CPC classification number: G06F3/044 , G06F2203/04111
Abstract: A touch panel including a base portion having a thickness that varies according to applied pressure; a first conductive pattern unit disposed on a first surface of the base portion and including first conductive patterns; and a second conductive pattern unit disposed on a second surface of the base portion opposing the first conductive pattern and including second conductive patterns that overlap with the first conductive patterns. Each of the first conductive patterns includes regions overlapping with the second conductive patterns, and in one of the overlapping regions, an amount of overlapping area between the first conductive pattern and the second conductive pattern decreases the farther away radially the overlapping area is from a center point of the overlapping region.
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公开(公告)号：US09886144B2
公开(公告)日：2018-02-06
申请号：US14504158
申请日：2014-10-01
Applicant: Samsung Display Co., Ltd.
Inventor： Hyoung-Wook Jang , Soon-Sung Ahn , Ja-seung Ku
CPC classification number: G06F3/044 , G06F3/0416
Abstract: A capacitive type touch sensor, includes a plurality of driving electrodes, a plurality of sensing electrodes disposed to overlap the driving electrodes, the sensing electrodes and the driving electrodes being spaced apart from each other, a driving unit configured to supply driving signals to the respective driving electrodes, and a sensing unit configured to detect sensing signals from the sensing electrodes, wherein the driving signals supplied by the driving unit include at least one of a first driving signal having a first frequency and a second driving signal having a second frequency different from the first frequency.
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公开(公告)号：US20130249823A1
公开(公告)日：2013-09-26
申请号：US13672321
申请日：2012-11-08
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Soon-Sung Ahn , Hyoung-Wook Jang
CPC classification number: G06F3/0383 , G06F3/03545 , G06F3/038 , G06F3/0416 , G06F2203/0384 , G06F2203/04105
Abstract: A stylus includes a pressure detector for detecting applied pressure, a first signal generator for generating a signal of a first frequency, a second signal generator for generating a signal of a second frequency, and a controller for adjusting at least one of the first and second signal generators to control an amplitude ratio of the signal of the first frequency to the signal of the second frequency according to the applied pressure detected by the pressure detector.
Abstract translation: 触针包括用于检测施加的压力的压力检测器，用于产生第一频率的信号的第一信号发生器，用于产生第二频率的信号的第二信号发生器，以及用于调整第一和第二频率中的至少一个的控制器 信号发生器根据由压力检测器检测到的施加压力来控制第一频率的信号与第二频率的信号的振幅比。
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公开(公告)号：US09704929B2
公开(公告)日：2017-07-11
申请号：US14956978
申请日：2015-12-02
Applicant: Samsung Display Co., LTD.
Inventor： Soon-Sung Ahn , Hyung-Soo Kim
CPC classification number: H01L27/3218 , H01L51/0011 , H01L51/56
Abstract: A display panel includes a plurality of unit pixels, where each of the unit pixels has a hexagonal-shape and includes: a first sub-pixel configured to emit a first color light, where the first sub-pixel has a rhombus-shape; a second sub-pixel configured to emit a second color light, where the second sub-pixel has the rhombus-shape; and a third sub-pixel configured to emit a third color light, where the third sub-pixel has the rhombus-shape, where first sub-pixels, second sub-pixels or third sub-pixels of neighboring unit pixels in a same row are arranged to adjoin each other.
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公开(公告)号：US09405414B2
公开(公告)日：2016-08-02
申请号：US14097047
申请日：2013-12-04
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Soon-Sung Ahn , Joo-Hyeon Jeong
CPC classification number: G06F3/044 , G06F3/045 , G06F2203/04105
Abstract: A method of sensing a touch is provided, the method including: generating, at a pressure detector, a first sensing signal by detecting a pressure of a touch input by a user; generating, at a position detector, a second sensing signal by detecting a position of the touch input by the user; and removing a noise of the second sensing signal based on the first sensing signal.
Abstract translation: 提供一种感测触摸的方法，所述方法包括：通过检测用户的触摸输入的压力，在压力检测器处产生第一感测信号; 通过检测用户的触摸输入的位置在位置检测器处产生第二感测信号; 以及基于所述第一感测信号去除所述第二感测信号的噪声。
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Patent Agency Ranking
公开(公告)号：US20140176493A1
公开(公告)日：2014-06-26
申请号：US14097047
申请日：2013-12-04
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Soon-Sung Ahn , Joo-Hyeon Jeong
IPC: G06F3/044
CPC classification number: G06F3/044 , G06F3/045 , G06F2203/04105
Abstract: A method of sensing a touch is provided, the method including: generating, at a pressure detector, a first sensing signal by detecting a pressure of a touch input by a user; generating, at a position detector, a second sensing signal by detecting a position of the touch input by the user; and removing a noise of the second sensing signal based on the first sensing signal.
Abstract translation: 提供一种感测触摸的方法，所述方法包括：通过检测用户的触摸输入的压力，在压力检测器处产生第一感测信号; 通过检测用户的触摸输入的位置在位置检测器处产生第二感测信号; 以及基于所述第一感测信号去除所述第二感测信号的噪声。
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公开(公告)号：US20170123518A1
公开(公告)日：2017-05-04
申请号：US15348870
申请日：2016-11-10
Applicant: Samsung Display Co., Ltd.
Inventor： Soon-Sung Ahn , Hyoung-Wook Jang
IPC: G06F3/038 , G06F3/041 , G06F3/0354
CPC classification number: G06F3/0383 , G06F3/03545 , G06F3/038 , G06F3/0416 , G06F2203/0384 , G06F2203/04105
Abstract: A stylus includes a pressure detector for detecting applied pressure, a first signal generator for generating a signal of a first frequency, a second signal generator for generating a signal of a second frequency, and a controller for adjusting at least one of the first and second signal generators to control an amplitude ratio of the signal of the first frequency to the signal of the second frequency according to the applied pressure detected by the pressure detector.
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公开(公告)号：US09377910B2
公开(公告)日：2016-06-28
申请号：US14027053
申请日：2013-09-13
Inventor： Soon-Sung Ahn , Franklin Bien , Jae-Joon Kim , Sang-Hyune Heo , Kyeong-Hwan Park
CPC classification number: G06F3/044
Abstract: A touch sensing apparatus includes a touch screen panel including first electrodes along a first direction and second electrodes along a second direction crossing the first direction to form capacitances with the first electrodes, a driving circuit configured to supply a driving signal to the first electrodes; and a sensing circuit configured to detect output sensing signals from the second electrodes and recognize a touch input based on the output sensing signals. The sensing circuit includes a switching unit configured to modulate the output sensing signals by providing codes as respective input sensing signals to the second electrodes, an amplifying unit configured to amplify the modulated sensing signals, an analog-digital conversion unit configured to convert the amplified sensing signals into digital sensing signals, and a controller configured to demodulate the digital sensing signals and detect a touch input and its position from the demodulated sensing signals.
Abstract translation: 触摸感测装置包括：触摸屏面板，包括沿着第一方向的第一电极和沿着与所述第一方向交叉的第二方向的第二电极，以与所述第一电极形成电容;驱动电路，被配置为向所述第一电极提供驱动信号; 以及感测电路，被配置为检测来自所述第二电极的输出感测信号，并且基于所述输出感测信号来识别触摸输入。 感测电路包括：开关单元，被配置为通过向第二电极提供作为各个输入感测信号的代码来调制输出感测信号;放大单元，被配置为放大调制的感测信号;模数转换单元，被配置为将放大的感测 信号转换成数字感测信号，以及控制器，被配置为解调数字感测信号并且从解调的感测信号检测触摸输入及其位置。
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公开(公告)号：US09231033B2
公开(公告)日：2016-01-05
申请号：US14336324
申请日：2014-07-21
Applicant: Samsung Display Co., LTD.
Inventor： Soon-Sung Ahn , Hyung-Soo Kim
CPC classification number: H01L27/3218 , H01L51/0011 , H01L51/56
Abstract: A display panel includes a plurality of unit pixels, where each of the unit pixels has a hexagonal-shape and includes: a first sub-pixel configured to emit a first color light, where the first sub-pixel has a rhombus-shape; a second sub-pixel configured to emit a second color light, where the second sub-pixel has the rhombus-shape; and a third sub-pixel configured to emit a third color light, where the third sub-pixel has the rhombus-shape, where first sub-pixels, second sub-pixels or third sub-pixels of neighboring unit pixels in a same row are arranged to adjoin each other.
Abstract translation: 显示面板包括多个单位像素，其中每个单位像素具有六边形形状，并且包括：第一子像素，被配置为发射第一颜色光，其中第一子像素具有菱形; 第二子像素，被配置为发射第二颜色光，其中第二子像素具有菱形; 以及第三子像素，被配置为发射第三颜色光，其中第三子像素具有菱形，其中同一行中的相邻单位像素的第一子像素，第二子像素或第三子像素是 安排相邻。
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公开(公告)号：US20150109244A1
公开(公告)日：2015-04-23
申请号：US14504158
申请日：2014-10-01
Applicant: Samsung Display Co., Ltd.
Inventor： Hyoung-Wook JANG , Soon-Sung Ahn , Ja-seung Ku
IPC: G06F3/044
CPC classification number: G06F3/044 , G06F3/0416
Abstract: A capacitive type touch sensor, includes a plurality of driving electrodes, a plurality of sensing electrodes disposed to overlap the driving electrodes, the sensing electrodes and the driving electrodes being spaced apart from each other, a driving unit configured to supply driving signals to the respective driving electrodes, and a sensing unit configured to detect sensing signals from the sensing electrodes, wherein the driving signals supplied by the driving unit include at least one of a first driving signal having a first frequency and a second driving signal having a second frequency different from the first frequency.
Abstract translation: 一种电容型触摸传感器，包括多个驱动电极，设置成与驱动电极重叠的多个感测电极，感测电极和驱动电极彼此间隔开;驱动单元，被配置为将驱动信号提供给相应的驱动电极 驱动电极和感测单元，被配置为检测来自感测电极的感测信号，其中由驱动单元提供的驱动信号包括具有第一频率的第一驱动信号和具有第二频率的第二频率的第二驱动信号中的至少一个 第一个频率。
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