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1. 发明公开

US20240241600A1 TOUCH TEST DEVICE AND METHOD FOR DISPLAY DEVICE 审中-公开
公开(公告)号：US20240241600A1
公开(公告)日：2024-07-18
申请号：US18239225
申请日：2023-08-29
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Seung Rok LEE , Jin Woo PARK , Tae Joon KIM , Jung Mok PARK , II Ho LEE
IPC分类号： G06F3/041
CPC分类号： G06F3/0418 , G06F3/0412
摘要： A touch test device for a display device, includes a loading unit receiving a display device. The display device includes a touch sensing unit having driving electrodes and sensing electrodes. A touch driving circuit driving the driving electrodes and the sensing electrodes and detecting touch signal data for the driving electrodes, sensing signal data for the sensing electrodes, and touch data of touch nodes positioned at intersections between the driving electrodes and the sensing electrodes. A test processing circuit calculates parameter values inversely proportional to resistance deviations of the driving electrodes and the sensing electrodes, performs an arithmetic operation on the parameter values and the touch data of the touch nodes to provide corrected touch data, and detects defects in the driving electrodes and the sensing electrodes according to a result of comparing and analyzing the corrected touch data.

2. 发明申请

US20160224149A1 TOUCH SENSOR 审中-公开
标题翻译：触摸传感器
公开(公告)号：US20160224149A1
公开(公告)日：2016-08-04
申请号：US14857983
申请日：2015-09-18
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Ki Nyeng KANG , Jong Hyun CHOI , Sang Jo LEE , Ji Won HAN , Jung-Moo HONG , Seung Peom NOH , Seung Rok LEE
IPC分类号： G06F3/044
CPC分类号： G06F3/044
摘要： A touch sensor includes a plurality of touch electrodes on a touch area to sense touch, each of the touch electrodes having a plurality of branch electrodes parallel to each other in a first direction, and connection lines on the touch area and connected to the touch electrodes, the connection lines extending in the first direction in parallel to the branch electrodes, wherein a width of the connection line and a width of the branch electrode are equal to each other.
摘要翻译：触摸传感器包括在触摸区域上的多个触摸电极以感测触摸，每个触摸电极具有在第一方向上彼此平行的多个分支电极，以及触摸区域上的连接到触摸电极的连接线连接线在第一方向上平行于分支电极延伸，其中连接线的宽度和分支电极的宽度彼此相等。

3. 发明申请

US20190252470A1 DISPLAY DEVICE 审中-公开
公开(公告)号：US20190252470A1
公开(公告)日：2019-08-15
申请号：US16267284
申请日：2019-02-04
申请人： Samsung Display Co., Ltd.
发明人： Seung Rok LEE
IPC分类号： H01L27/32 , H01L51/52
CPC分类号： H01L27/3211 , H01L27/322 , H01L27/3246 , H01L51/5284
摘要： A display device according to an embodiment of the present disclosure includes: a first pixel and a second pixel successively arranged along a first direction and configured to emit light of different colors, a first color filter disposed on the first pixel, and a second color filter disposed on the second pixel so as to be adjacent to the first color filter. The second color filter is expanded in a direction toward the first pixel at a boundary between the first pixel and the second pixel.

4. 发明申请

US20160231837A1 DISPLAY DEVICE 有权
标题翻译：显示设备
公开(公告)号：US20160231837A1
公开(公告)日：2016-08-11
申请号：US14837790
申请日：2015-08-27
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Kyung Hyun BAEK , Yoon Jee SHIN , Seung Rok LEE
IPC分类号： G06F3/044 , G09G3/00
CPC分类号： G06F3/044 , G06F2203/04102 , G06F2203/04103 , G09G3/3225 , G09G2300/0426 , G09G2380/02
摘要： A display device including a display panel to display an image; a touch panel on the display panel; a spacer layer between the display panel and the touch panel; and a window attached onto the touch panel, wherein the display panel and the touch panel are relatively movable.
摘要翻译：一种显示装置，包括显示图像的显示面板; 显示面板上的触摸面板; 在显示面板和触摸面板之间的间隔层; 以及附接到触摸面板上的窗口，其中显示面板和触摸面板是相对可移动的。

5. 发明申请

US20160209974A1 TOUCH RECOGNITION METHOD FOR DISPLAY DEVICE AND DISPLAY DEVICE USING THE SAME 审中-公开
标题翻译：用于显示设备的触摸识别方法和使用该显示设备的显示设备
公开(公告)号：US20160209974A1
公开(公告)日：2016-07-21
申请号：US14794622
申请日：2015-07-08
申请人： Samsung Display Co., Ltd.
发明人： Kyung Hyun BAEK , Yoon Jee SHIN , Seung Rok LEE
IPC分类号： G06F3/041 , G06F3/044
CPC分类号： G06F3/0416 , G06F3/0412 , G06F3/044 , G06F3/04883 , G06F2203/04102 , G06F2203/04111
摘要： Provided is a display device including: a display panel including a plurality of touch sensors; a sensing signal processor configured to generate a sensing signal including whether the plurality of touch sensors are touched and a touch time; and a signal controller configured to sequentially sensing a first touch starting timing, a first touch ending timing, a second touch starting timing, and a second touch ending timing based on the sensing signal and configured to measure a first touch discontinuous period between the first touch ending timing and the second touch starting timing to recognize a touch, wherein the signal controller is configured to recognize a touch from the first touch starting timing to the second touch ending timing as a continued touch when the first touch discontinuous period is equal to or less than a predetermined first threshold time.
摘要翻译：提供一种显示装置，包括：显示面板，包括多个触摸传感器; 感测信号处理器，被配置为产生包括所述多个触摸传感器是否被触摸的感测信号和触摸时间; 以及信号控制器，被配置为基于所述感测信号顺次地感测第一触摸开始定时，第一触摸结束定时，第二触摸开始定时和第二触摸结束定时，并且被配置为测量所述第一触摸之间的第一触摸不连续周期结束定时和第二触摸开始定时以识别触摸，其中，所述信号控制器被配置为当所述第一触摸不连续周期等于或小于所述第一触摸不连续周期时，识别从所述第一触摸开始定时到所述第二触摸结束定时的触摸作为连续触摸比预定的第一阈值时间。

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