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公开(公告)号：US11626455B2
公开(公告)日：2023-04-11
申请号：US16983184
申请日：2020-08-03
发明人： Ki Seo Kim , Jae-Kyoung Kim , Won Sang Park , Bong Hyun You
摘要： A display apparatus includes a flexible display panel including a display area with a first folding area, the display area including an upper surface and a lower surface and displaying an image via the upper surface, a cover window disposed on the upper surface of the display area of the flexible display panel and an antenna layer including a first antenna disposed on an upper surface of the first folding area. The upper surface of the display area includes the upper surface of the first folding area. The first antenna is disposed between the upper surface of the first folding area and the cover window.
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公开(公告)号：US11625116B2
公开(公告)日：2023-04-11
申请号：US17694074
申请日：2022-03-14
发明人： Jae-Kyoung Kim , Ki Seo Kim , Eun Jin Sung , Bong Hyun You , Won Sang Park
摘要： A display device includes: a base substrate including a touch area and a non-touch area adjacent to the touch area and including a first area and a second area; a touch electrode disposed in the touch area and including a lattice pattern; an antenna electrode disposed in the first area and including a lattice pattern; a first dummy pattern disposed in the first area; and a second dummy pattern disposed in the second area, wherein the second area is disposed between the first area and the touch area, and the lattice pattern of the touch electrode includes openings that are larger than openings of the lattice pattern of the antenna electrode.
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公开(公告)号：US10657348B2
公开(公告)日：2020-05-19
申请号：US15908153
申请日：2018-02-28
发明人： Jae Kyoung Kim , Ki Seo Kim , Won Sang Park , Jong In Baek
摘要： A fingerprint sensor according to an exemplary embodiment of the present inventive concept includes a sensor substrate; a plurality of sensor pixels sensing a capacitance change corresponding to a touch of a user, wherein each of the sensor pixels includes a sensor electrode; and a sensor protection layer disposed on the sensor substrate and the plurality of sensor pixels, wherein the sensor protection layer may include a first region having a first permittivity and a second region having a second permittivity less than the first permittivity.
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公开(公告)号：US20160365018A1
公开(公告)日：2016-12-15
申请号：US14994041
申请日：2016-01-12
发明人： Il Nam Kim , Won Sang Park , Gee Bum Kim , Ki Seo Kim
IPC分类号： G09G3/20
CPC分类号： G09G3/2092 , G09G5/04 , G09G2320/0242 , G09G2320/0666 , G09G2360/16
摘要： There is provided a display device including a display panel including pixels, and a display panel driver configured to drive the display panel, wherein the display panel driver includes a timing controller configured to receive image signals and timing signals from the outside, to convert at least some of the image signals, and to output the converted image signals, wherein the image signals include first image signals corresponding to a first area in the display panel, wherein each of image signals corresponds to each of the pixels and includes a red signal, a green signal, and a blue signal, wherein the timing controller includes a signal receiver configured to receive the image signals and the timing signals, and a first converter configured to receive the first image signals from the signal receiver, to perform color weakness-compensating conversion on the first image signals, and to output the converted first image signals.
摘要翻译： 提供了一种显示装置，包括包括像素的显示面板和配置为驱动显示面板的显示面板驱动器，其中显示面板驱动器包括定时控制器，其被配置为从外部接收图像信号和定时信号，至少转换 一些图像信号，并且输出转换的图像信号，其中图像信号包括对应于显示面板中的第一区域的第一图像信号，其中每个图像信号对应于每个像素，并且包括红色信号， 绿色信号和蓝色信号，其中定时控制器包括被配置为接收图像信号和定时信号的信号接收器，以及被配置为从信号接收器接收第一图像信号的第一转换器，以执行色弱补偿转换 在第一图像信号上，并输出转换的第一图像信号。
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公开(公告)号：US09406909B2
公开(公告)日：2016-08-02
申请号：US13800547
申请日：2013-03-13
发明人： Ki Seo Kim
CPC分类号： H01L51/5296 , H01L27/3274
摘要： An organic light emitting transistor increases the amount of charge induced into an organic layer, and a display device includes the organic light emitting transistor. The organic light emitting transistor includes a substrate, an organic semiconductor layer positioned on the substrate, a source electrode and a drain electrode spaced apart from each other while contacting the organic semiconductor layer, a gate electrode insulated from the organic semiconductor layer, the source electrode and the drain electrode and positioned to overlap the organic semiconductor layer, and an auxiliary electrode overlapping the source electrode or the drain electrode.
摘要翻译： 有机发光晶体管增加了诱导到有机层中的电荷量，并且显示装置包括有机发光晶体管。 有机发光晶体管包括基板，位于基板上的有机半导体层，在与有机半导体层接触的同时彼此间隔开的源电极和漏电极，与有机半导体层绝缘的栅电极，源电极 和漏电极并且与有机半导体层重叠并且与源电极或漏电极重叠的辅助电极。
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公开(公告)号：US10725577B2
公开(公告)日：2020-07-28
申请号：US15843929
申请日：2017-12-15
发明人： Byeong Hee Won , Ki Seo Kim , Won Sang Park , Seung Lyong Bok
IPC分类号： B60R25/00 , G06F3/00 , G06F3/041 , G06F3/044 , B60K37/06 , G06F3/01 , G06K9/00 , G06F3/0481 , G06F3/0488 , G06F21/32 , G06F21/31 , G06F21/46 , B60R25/25
摘要： A display device for a vehicle may include a display panel configured to display an image and a touch sensor configured to sense a touch of a user and generate touch information about the touch. The touch sensor may be operated in a first mode or a second mode. The touch information may include first information about a fingerprint of the user, second information about a position of the touch, and third information about movement of the touch. When the touch of the user is sensed, the touch sensor may operate in the first mode and generate the first information. When the generation of the first information is completed, the touch sensor may operate in the second mode and generate the second information and the third information. The power and the ignition of the vehicle may be controlled using the touch information.
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公开(公告)号：US10650220B2
公开(公告)日：2020-05-12
申请号：US15868166
申请日：2018-01-11
发明人： Byung Han Yoo , Ki Seo Kim , Jae Kyoung Kim , Kyung Tea Park , Won Sang Park , Jong In Baek , Byeong Hee Won
摘要： A security device includes a door handle unit disposed on a door body, a cover layer including a touch sensor and covering the door handle unit, a door locking unit which controls a locking of the door body. The touch sensor may include a plurality of sensor pixels, each including a sensor electrode which forms a second capacitor with a hand of a user when a touch occurs thereon by the user. The touch sensor may generate touch information based on a change in capacitance of the second capacitor corresponding to the touch.
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公开(公告)号：US10650213B2
公开(公告)日：2020-05-12
申请号：US15890581
申请日：2018-02-07
发明人： Keum Dong Jung , Ki Seo Kim , Il Nam Kim , Jae-Kyoung Kim , Kyung Tea Park , Jong In Baek
IPC分类号： G06K9/00
摘要： A fingerprint sensing device includes: a fingerprint sensor including scan lines and initialization lines extending in a first direction and arranged in a second direction, sensing lines extending in the second direction and arranged in the first direction, and sensing pixels connected to the scan lines, the initialization lines, and the sensing lines and disposed in a matrix configuration; a scan driver configured to apply an enable-level initialization signal to a-numbered sensing pixel rows while applying a disable-level initialization signal to b-numbered sensing pixel rows, and applying an enable-level scan signal to one sensing pixel row in the b-numbered sensing pixel rows; and a sensing driver configured to receive a sensing signal from the sensing pixel row to which the scan signal is applied through the sensing lines, wherein the a and b are positive numbers that are greater than 2.
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公开(公告)号：US10558836B2
公开(公告)日：2020-02-11
申请号：US15875188
申请日：2018-01-19
发明人： Ki Seo Kim , Jae-Kyoung Kim , Byung Han Yoo
摘要： A sensor pixel includes: a reference capacitor including a first end connected to a driving signal line and a second end connected to a first node; a touch capacitor including one electrode connected to the first node, wherein capacitance of the touch capacitor changes by touching of an external object; a first transistor including a first end connected to an initialization voltage line, a second end connected to the first node, and a control end connected to an initialization line; a second transistor including a first end for receiving a common voltage, a second end for outputting a current generated based on the common voltage, and a control end connected to the first node; and a third transistor including a first end connected to the second end of the second transistor, a second end connected to a sensing line, and a control end connected to a scan line.
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公开(公告)号：US20180239940A1
公开(公告)日：2018-08-23
申请号：US15805593
申请日：2017-11-07
发明人： Jae Kyoung Kim , Ki Seo Kim , Won Sang Park , Jong In Baek
CPC分类号： G06K9/0002 , B32B15/08 , B32B27/20 , G06F3/0412 , G06F3/044 , G06K9/00053
摘要： A fingerprint sensor includes a sensor substrate. A plurality of sensor pixels is configured to sense a change in capacitance corresponding to a touch of a user. Each of the plurality of sensor pixels includes a sensor electrode. A sensor protective layer is configured to protect the sensor substrate and the plurality of sensor pixels. The sensor protective layer includes a first region disposed over the sensor electrode, and a second region. The first region has a first permittivity. The second region has a second permittivity lower than the first permittivity.
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