-
公开(公告)号:US11177287B2
公开(公告)日:2021-11-16
申请号:US16333032
申请日:2018-04-27
Inventor: Xiaowei Liu , Bo Liu , Zhonghao Huang , Chao Fan , Yang Wang , Yabin An , Zheng Liu
IPC: H01L29/786 , H01L29/423 , H01L29/417 , H01L27/12
Abstract: The present disclosure provides a thin film transistor and a fabrication method thereof, and an array substrate. The thin film transistor formed on a base substrate, the thin film transistor includes: an active layer; a first signal metal layer, provided on a surface of the active layer facing the base substrate; a second signal metal layer, provided on a surface of the active layer facing away from the first signal metal layer, wherein, the active layer includes a conductive channel formation region, and the second signal metal layer does not cover the conductive channel formation region of the active layer.
-
公开(公告)号:US20210326554A1
公开(公告)日:2021-10-21
申请号:US16345952
申请日:2018-11-19
Inventor: Yang Wang , Guoqiang Tang , Yingsong Xu
IPC: G06K9/00 , G06F3/041 , G06F1/3231
Abstract: A fingerprint detection touch control display apparatus. The fingerprint detection touch control display apparatus includes a base substrate; a plurality of touch sensors on the base substrate; and a counter substrate facing the base substrate. Each of the plurality of touch sensors includes an invisible light emitting element; a driving circuit configured to driving light emission of the invisible light emitting element; an invisible light sensor; and a light shield. The invisible light emitting element is configured to emit light toward the counter substrate at least a portion of the light being reflected by a touch object on the counter substrate into the invisible light sensor through a via extending through the light shield. The invisible light sensor is configured to detect the portion of the light thereby detecting a fingerprint information.
-
93.
公开(公告)号:US10914873B2
公开(公告)日:2021-02-09
申请号:US16705113
申请日:2019-12-05
Inventor: Pengcheng Zang , Yang Wang , Ting Li
Abstract: A display substrate includes: a display region having an irregular edge portion; and a light-shielding area located around the display region; wherein: a pixel array is disposed in the display region; the pixel array includes outermost edge pixels of the irregular edge portion, and central pixel; each of the edge pixels includes at least one edge sub-pixel; each of the edge sub-pixels includes a light-shielding sub-region and a light-emitting sub-region arranged along a row direction; and the light-shielding sub-region is located at a side of each of the edge sub-pixels proximal to the light-shielding region.
-
公开(公告)号:US10418489B2
公开(公告)日:2019-09-17
申请号:US15660342
申请日:2017-07-26
Inventor: Shan Gao , Tingliang Liu , Yang Wang , Wei Guo
IPC: H01L23/34 , H01L27/12 , H01L29/66 , H01L29/786 , C09K5/16 , G02F1/1343 , G02F1/1368
Abstract: Embodiments of the present disclosure provide a thin film transistor and a method of manufacturing the same, and a display device. In an embodiment, the thin film transistor includes a gate, a gate insulation layer, an active layer, a source electrode and a drain electrode, and further includes a heat source disposed above or below the active layer and configured to heat a channel region of the active layer.
-
公开(公告)号:US10394378B2
公开(公告)日:2019-08-27
申请号:US15277181
申请日:2016-09-27
Inventor: Weiyun Huang , Yue Long , Yang Wang
Abstract: A floating touch display apparatus is provided. The apparatus comprises a display panel and a touch identifying unit. The display panel comprises: a plurality of pixels, each pixel of the display panel including n sub-pixels, and the n sub-pixels respectively emitting light having wavelengths in a first to an n-th wavebands to display and image; a plurality of light-emitting units, each light-emitting unit being configured for emitting light having a wavelength in a (n+1)-th waveband, and wavelength ranges of the light in the first to the (n+1)-th wavebands being not coincide; a plurality of light-receiving units, each light-receiving unit being configured for receiving the light in the (n+1)-th waveband and generating a touch identifying signal. The touch identifying unit identifies a floating touch action according to the touch identifying signal generated by the light-receiving unit.
-
公开(公告)号:US10203527B2
公开(公告)日:2019-02-12
申请号:US15533098
申请日:2016-06-22
Inventor: Yuanjie Xu , Weiyun Huang , Yang Wang
IPC: H01L31/00 , A61L2/00 , G02F1/017 , G02F1/1335 , H01L31/054
Abstract: A quantum dot film and a display device are disclosed herein. The quantum dot film includes a substrate and at least one ultraviolet quantum dot disposed in the substrate and capable of emitting ultraviolet rays having a wavelength in a range of 190 to 280 nm.
-
97.
公开(公告)号:US20180267659A1
公开(公告)日:2018-09-20
申请号:US15793174
申请日:2017-10-25
Inventor: Weiyun Huang , Yang Wang , Tingliang Liu
CPC classification number: G06F3/0414 , G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04105 , G06F2203/04112
Abstract: The embodiments of the present disclosure provide a pressure sensing substrate, a pressure sensing panel, a display device and a pressure detection method. The pressure sensing substrate includes a plurality of sensing units, each of the sensing units including a pressure electrode and a plurality of coordinate electrodes, wherein an orthographic projection of the plurality of coordinate electrodes onto a preset base substrate is surrounded by an orthographic projection of the pressure electrode onto the preset base substrate, and the pressure electrode and the plurality of coordinate electrodes are configured to identify a pressure magnitude and a touch position on the pressure sensing substrate by sensing change values of capacitance on the pressure electrode and the plurality of coordinate electrodes.
-
-
-
-
-
-