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公开(公告)号：US20200310582A1
公开(公告)日：2020-10-01
申请号：US16901853
申请日：2020-06-15
发明人： Tae Hee LEE , Sung Kook Park , So Hee Park , Hee Seomoon , Won Ki Hong
摘要： A display device includes a bracket, a display panel, a first force sensor, and a main circuit board. The display panel is disposed on the bracket. The first force sensor is disposed between the display panel and the bracket, the first force sensor being adjacent to a first edge of the display panel. The main circuit board is disposed below the bracket such that the bracket is disposed between the display panel and the main circuit board. The bracket includes a first hole exposing the main circuit board. The first force sensor is connected to the main circuit board through the first hole.
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公开(公告)号：US20200056955A1
公开(公告)日：2020-02-20
申请号：US16285071
申请日：2019-02-25
发明人： Tae Hee LEE , Sung Kook PARK , So Hee PARK , Hee SEOMOON , Won Ki HONG
摘要： A test apparatus includes: a stage having a planar surface extending in a first direction and a second direction crossing the first direction; a mounting portion that is disposed on the stage to place a test member thereon; an angle adjusting portion adjusting a first angle of the mounting portion to incline the mounting portion with respect to the planar surface of the stage; and a pressing guide disposed on the stage and moving a pressing member in the first direction, the second direction, and a third direction normal to the planar surface of the stage.
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公开(公告)号：US20200042133A1
公开(公告)日：2020-02-06
申请号：US16360771
申请日：2019-03-21
发明人： Sung Kook PARK , Suk KIM , So Hee PARK , Hee SEOMOON , Tae Hee LEE , Won Ki HONG
IPC分类号： G06F3/041 , G06F3/0488 , G06F3/01
摘要： A display device includes a display panel, a first force sensor, a first vibration generator, and a first electromagnetic wave shielding member. The first force sensor is disposed under the display panel. The first vibration generator is disposed under the display panel and adjacent to the first force sensor. The first electromagnetic wave shielding member surrounds side surfaces of the first vibration generator.
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公开(公告)号：US20200042125A1
公开(公告)日：2020-02-06
申请号：US16273070
申请日：2019-02-11
发明人： Tae Hee LEE , Sung Kook PARK , So Hee PARK , Hee SEOMOON , Won Ki HONG
IPC分类号： G06F3/041 , G06F3/0488 , H05K1/18 , H01L27/32
摘要： A display device includes: a display panel; an input sensing panel; a display flexible circuit board to control the display panel having an input sensing driving circuit electrically connected to the input sensing panel, the display flexible circuit board being connected to the display panel; and a first pressure sensor disposed adjacent to and extending along a first edge of the display panel, wherein the first pressure sensor is electrically connected to the input sensing driving circuit of the display flexible circuit board.
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公开(公告)号：US20180224978A1
公开(公告)日：2018-08-09
申请号：US15850549
申请日：2017-12-21
发明人： Won Ki HONG , Tae Hee LEE
CPC分类号： G06F3/045 , G01D5/16 , G06F3/0416 , G06F2203/04105
摘要： A display device includes a display panel, a variable resistance element positioned on the display panel, a first driving wiring line and a first sensing wiring line connected to the variable resistance element with the variable resistance element disposed between the first driving wiring line and the first sensing wiring line, and a second driving wiring line and a second sensing wiring line connected to the variable resistance element with the variable resistance element disposed between the second driving wiring line and the second sensing wiring line. A first current path between the first driving wiring line and the first sensing wiring line in the variable resistance element is different from a second current path between the second driving wiring line and the second sensing wiring line in the variable resistance element.
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公开(公告)号：US20180203534A1
公开(公告)日：2018-07-19
申请号：US15828218
申请日：2017-11-30
发明人： Won Ki HONG , Tae Hee LEE
IPC分类号： G06F3/041 , G06F3/0488
CPC分类号： G06F3/041 , G06F3/0414 , G06F3/0488 , G06F2203/04104
摘要： A touch sensor and a method of driving the same are provided. A touch sensor includes a plurality of first electrodes positioned on a substrate, a plurality of second electrodes positioned on the substrate to be separate from the plurality of first electrodes, an elastic member positioned between the plurality of first electrodes and the plurality of second electrodes, and a controller to apply a driving signal to the plurality of first electrodes and the plurality of second electrodes and to obtain an output signal of the plurality of first electrodes. A shape of the elastic member is changeable in accordance with pressure, and the controller obtains a touch waveform corresponding to concurrently input multiple touches and calculates positions of the multiple touches with reference to a peak of the touch waveform.
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公开(公告)号：US20180196989A1
公开(公告)日：2018-07-12
申请号：US15712726
申请日：2017-09-22
发明人： Won Ki HONG , Tae Hee LEE
IPC分类号： G06K9/00
CPC分类号： G06K9/00087 , G06K9/0002 , G06K9/00288 , G06K9/00617 , G06K9/00892
摘要： A security device includes a biometric sensor which senses biometric information of a user, a pressure sensor which senses a contact surface caused by the user and to obtain force distribution information of the contact surface, and a user authenticator which performs user authentication with reference to the biometric information and the force distribution information.
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28.发明申请公开(公告)号：US20180060641A1
公开(公告)日：2018-03-01
申请号：US15682077
申请日：2017-08-21
发明人： Young Chan KIM , Il Nam KIM , Kyung Tea PARK , Byung Han YOO , Tae Hee LEE
IPC分类号： G06K9/00
CPC分类号： G06K9/00046 , A61B5/1172 , G06K9/00013 , G06K9/00026 , G06K9/00033 , G06K9/0004
摘要： A display device includes a substrate, display elements, a window, and a photo sensor array. The substrate includes a display area and a non-display area. The display elements overlap the display area. The window is disposed on the substrate. The photo sensor array is disposed between the substrate and the window. The photo sensor array is configured to sense three-dimensional pattern information (e.g., epidermal ridge information) of a user via light reflected from a touch input of the user. One or more of the display elements is configured to illuminate a contact area of the touch input with the light.
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公开(公告)号：US20240213275A1
公开(公告)日：2024-06-27
申请号：US18366877
申请日：2023-08-08
发明人： Hyun Wook LEE , Tae Hee LEE , Jang Soon PARK , Sung Geun BAE
CPC分类号： H01L27/1248 , H01L25/167 , H01L27/1259 , H01L27/124
摘要： A display device may include pixel areas each including a first area and a second area; and a pixel in each pixel area. The pixel may include first to fifth insulating layers stacked on a substrate; a power line on the substrate; a pixel circuit component provided in the first area, and including a transistor disposed on the substrate and electrically connected to the power line; and an emission component provided in the second area, and including first, second, and third alignment electrodes disposed on the substrate, and a light emitting element disposed between the first, second, and third alignment electrodes. At least one of the first to the fifth insulating layers may be disposed under the first to the third alignment electrodes and may include an inorganic insulating layer.
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公开(公告)号：US20240184119A1
公开(公告)日：2024-06-06
申请号：US18447803
申请日：2023-08-10
发明人： Tae Hee LEE , Kyung Ho KIM , Young Seok SEO , Joo Woan CHO , Byeong Hwa CHOI
CPC分类号： G02B27/0172 , A61F9/0026 , G02B27/0093 , G02B27/0961 , G02B2027/0138 , G02B2027/014
摘要： A wearable device includes: a main frame configured to be mounted on a user's body; an image display module on the main frame and configured to display an image; a lens frame on an image display surface of the image display module, the lens frame being configured to refract image display light emitted from the image display module; a multi-channel lens forming an emission path of the image display light refracted by the lens frame for each of a plurality of channels; and an eyeball protection module on the main frame and configured to spray air, moisture, or a tear solution to the user's left and right eyes.
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