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51. 发明申请

US20160188089A1 DISPLAY PANEL AND DISPLAY DEVICE 有权
标题翻译：显示面板和显示设备
公开(公告)号：US20160188089A1
公开(公告)日：2016-06-30
申请号：US14951461
申请日：2015-11-24
申请人： Shanghai Tianma Micro-Electronics Co., Ltd. , Tianma Micro-Electronics Co., Ltd.
发明人： Feng Lu , Zhongshou Huang , Xianxiang Zhang , Xiaoye Li , Gang Liu , Yingying Xu
IPC分类号： G06F3/041 , G06F3/044
CPC分类号： G06F3/044 , G06F3/0412 , G06F2203/04103
摘要： A display panel and a display device are disclosed. The display panel includes a color filter substrate and an array substrate disposed opposite to each other and a liquid crystal layer located therebetween; the color filter substrate includes a plurality of touch drive electrodes parallelly arranged along a first direction; the array substrate comprises two groups of waveform generation circuits, which are respectively arranged at both ends of the touch drive electrodes, located in a frame area of the array substrate, where each group of waveform generation circuits comprises a plurality of touch drive waveform generation circuits, the touch drive electrode is electrically connected with one or more of the touch drive waveform generation circuits, and the plurality of touch drive waveform generation circuits are configured for generating touch drive signals and providing the generated touch drive signals to the touch drive electrodes.
摘要翻译：公开了显示面板和显示装置。显示面板包括滤色器基板和彼此相对布置的阵列基板和位于其间的液晶层; 滤色器基板包括沿着第一方向平行布置的多个触摸驱动电极; 阵列基板包括两组波形发生电路，它们分别布置在位于阵列基板的框架区域中的触摸驱动电极的两端，其中每组波形发生电路包括多个触摸驱动波形发生电路触摸驱动电极与一个或多个触摸驱动波形发生电路电连接，并且多个触摸驱动波形生成电路被配置为产生触摸驱动信号并将所产生的触摸驱动信号提供给触摸驱动电极。

52. 发明申请

US20160148957A1 LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF 有权
标题翻译：液晶显示装置及其制造方法
公开(公告)号：US20160148957A1
公开(公告)日：2016-05-26
申请号：US14742696
申请日：2015-06-17
申请人： Shanghai Tianma Micro-Electronics Co., Ltd. , Tianma Micro-Electronics Co., Ltd.
发明人： Jialing LI , Feng Lu , Jun Ma , Sitao Huo
IPC分类号： H01L27/12 , G02F1/1337 , G02F1/137 , G02F1/1333 , G02F1/1362 , G02F1/1335 , G02F1/1368 , G02F1/1343
CPC分类号： H01L27/1262 , G02F1/133345 , G02F1/133788 , G02F1/136286 , G02F2001/136295 , H01L27/124
摘要： A liquid crystal display device is disclosed. The liquid crystal display device includes a first substrate, a second substrate opposite of the first substrate, and a TFT layer on the first substrate. The TFT layer includes a gate electrode metal layer, and a source/drain electrode metal layer, where the source/drain electrode metal layer overlaps the gate electrode metal layer. The display device also includes an alignment film layer on a side of the first substrate that faces the second substrate, and on a side of the second substrate that faces the first substrate. The display device also includes at least one protrusion on at least a part of a side of at least one of the gate electrode metal layer and the source/drain electrode metal layer that faces the first substrate, where the protrusion is configured to reflect incident light from a side of the first substrate.
摘要翻译：公开了一种液晶显示装置。液晶显示装置包括第一基板，与第一基板相对的第二基板和第一基板上的TFT层。 TFT层包括栅电极金属层和源极/漏极电极金属层，其中源极/漏极金属层与栅电极金属层重叠。显示装置还包括在第一基板的面向第二基板的一侧的面对第一基板的第二基板的一侧的取向膜层。所述显示装置还包括至少一个突起，所述至少一个突出部位于与所述第一基板相对的所述栅电极金属层和所述源极/漏极电极金属层中的至少一个的至少一侧的一侧，其中所述突起构造成反射入射光从第一基板的一侧。

53. 发明授权

US11232277B2 Display panel, display device and driving method 有权
公开(公告)号：US11232277B2
公开(公告)日：2022-01-25
申请号：US16600803
申请日：2019-10-14
申请人： Shanghai Tianma Micro-Electronics Co., Ltd.
发明人： Yang Zeng , Feng Lu , Haochi Yu , Xiaoyue Su
IPC分类号： G06K9/00 , G06F3/042 , G06K9/20 , G09G3/3208
摘要： Disclosed are a display panel, a driving method thereof and a display device. The display panel includes: a light-shielding layer including imaging apertures, a light-emitting element layer including first light-emitting elements and second light-emitting elements, a touch functional layer, and a fingerprint recognition module. The orthographic projection of the second light-emitting element on the light-shielding layer is closer to the corresponding imaging aperture than the orthographic projection of the first light-emitting element on the light-shielding layer. In a first detection stage, the first light-emitting elements emit light, the second light-emitting elements do not emit light, and the fingerprint recognition module generates a first fingerprint image. In a second detection stage, the second light-emitting elements emit light, and the fingerprint recognition module generates a second fingerprint image. The first fingerprint image and the second fingerprint image are combined into a fingerprint image.

54. 发明授权

US11073932B2 Touch display panel and display device 有权
公开(公告)号：US11073932B2
公开(公告)日：2021-07-27
申请号：US15785385
申请日：2017-10-16
申请人： SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
发明人： Liang Liu , Feng Lu , Qijun Yao , Shaolong Ma
IPC分类号： G06F3/041 , G06F3/045
摘要： A touch display panel and a display device are provided. The touch display panel includes a display area and a non-display area around the display area. The non-display area includes a plurality of pressure sensors. At least one of the plurality of pressure sensors is located a distance of H away from a closest corner of the touch display panel, where H satisfies: 2.5 mm

55. 发明授权

US11061290B1 Liquid crystal module, spatial light modulator, holographic 3D display device, and driving method 有权
公开(公告)号：US11061290B1
公开(公告)日：2021-07-13
申请号：US16911978
申请日：2020-06-25
申请人： Shanghai Tianma Micro-Electronics Co., Ltd.
发明人： Shihao Tang , Yang Zeng , Qijun Yao , Xiaoyue Su , Feng Lu
IPC分类号： G02F1/1343 , G02F1/1362 , G02B5/32 , G02F1/139
摘要： A liquid crystal module includes an array substrate, a color film substrate, and a liquid crystal layer. The array substrate and the color film substrate are disposed oppositely. The liquid crystal layer is disposed between the array substrate and the color film substrate. The array substrate includes a pixel electrode and a capacitor metal layer arranged on a side of the pixel electrode away from the liquid crystal layer. The capacitor metal layer and the pixel electrode form a storage capacitor. The color film substrate includes a reset electrode assembly. In a reset period, the reset electrode assembly is configured to access to a reset voltage signal to orient liquid crystal molecules along a first orientation direction. The reset electrode assembly includes an adjustment structure. During the reset period, the adjustment structure is configured to reduce a capacitive reactance load when the reset voltage signal is turned off.

56. 发明授权

US10901546B2 Display panel, display device, and pressure sensing method 有权
公开(公告)号：US10901546B2
公开(公告)日：2021-01-26
申请号：US15699721
申请日：2017-09-08
申请人： Shanghai Tianma Micro-Electronics Co., Ltd.
发明人： Xu Qian , Feng Lu
IPC分类号： G06F3/041 , G02F1/1333 , G06F3/045 , G06F3/047
摘要： A display panel, a display device, and a pressure sensing method are provided. The display panel includes a display region, a non-display region, a scanning driving circuit in the non-display region, a plurality of scanning lines extending in a first direction and being arranged in a second direction, and at least one pressure sensing unit. Each of the scanning lines is connected to one of output terminals of the scanning driving circuit and the first direction is perpendicular to the second direction. Each pressure sensing unit includes a first input terminal, a second input terminal, and a first output terminal. The first input terminal and the second input terminal are connected to different output terminals of the scanning driving circuit respectively, and the first output terminal is used for outputting a pressure sensing signal.

57. 发明申请

US20200379602A1 DISPLAY PANEL AND DISPLAY DEVICE 审中-公开
公开(公告)号：US20200379602A1
公开(公告)日：2020-12-03
申请号：US16600748
申请日：2019-10-14
申请人： Shanghai Tianma Micro-Electronics Co., Ltd.
发明人： Yang Zeng , Feng Lu , Haochi Yu , Qing Zhang
IPC分类号： G06F3/044 , G06F3/041 , G06K9/00
摘要： Provided are a display panel and a display device. The display panel includes a fingerprint identification module, a light-blocking layer, a light-emitting device layer and a touch function layer which are sequentially stacked, where the light-blocking layer includes a plurality of imaging apertures; and the touch function layer includes a plurality of first touch areas and a plurality of second touch areas. The plurality of first touch areas do not overlap with imaging aperture identification areas, and the plurality of second touch areas overlap with at least one of the imaging aperture identification areas. Reflectivity of the second touch area is smaller than reflectivity of the first touch area; or transmittance of the second touch area is greater than transmittance of the first touch area; or light transmission uniformity of the second touch area is greater than light transmission uniformity of the first touch area.

58. 发明申请

US20200343477A1 DISPLAY PANEL AND DISPLAY DEVICE 审中-公开
公开(公告)号：US20200343477A1
公开(公告)日：2020-10-29
申请号：US16601196
申请日：2019-10-14
申请人： Shanghai Tianma Micro-Electronics Co., Ltd.
发明人： Yang Zeng , Feng Lu , Haochi Yu , Xiaoyue Su
IPC分类号： H01L51/52 , H01L51/50 , G06K9/00 , H01L27/32 , G09G3/3266 , G09G3/3275 , G06F1/16
摘要： Provided are a display panel and a display device. The display panel includes a base substrate, drive circuits, a light-blocking layer, organic light-emitting units, and fingerprint recognition units. Via holes and imaging apertures are formed in the light-blocking layer. The via holes include first via holes in communication with the imaging apertures and second via holes. Each of the first organic light-emitting units includes a first anode, and each of the second organic light-emitting units includes a second anode. The first anode and the second anode are electrically connected to the drive circuits through the first via holes or through the second via holes. In a first direction, a distance between an edge of the first anode facing close to the imaging aperture and a center of the first via hole is smaller than a distance between an edge of the second anode and a center of the second via hole.

59. 发明授权

US10599220B2 Display device 有权
公开(公告)号：US10599220B2
公开(公告)日：2020-03-24
申请号：US15920709
申请日：2018-03-14
申请人： Shanghai Tianma Micro-Electronics Co., Ltd.
发明人： Feng Lu , Hiroshi Haga
IPC分类号： G06F3/01 , G06F3/041 , G06F1/16
摘要： The present disclosure provides a display device. The display device includes: a display panel, the display panel being divided into a display area and a peripheral area surrounding the display area, wherein a plurality of force sensors is disposed in the peripheral area; and at least one vibration device, configured to drive the display panel to vibrate, so as to release stress accumulated in the display panel. The technical solution of the present disclosure can improve the detection accuracy of the force sensor with respect to a force.

60. 发明授权

US10439610B2 Force touch detection circuit, method and display panel 有权
公开(公告)号：US10439610B2
公开(公告)日：2019-10-08
申请号：US15865169
申请日：2018-01-08
申请人： SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
发明人： Liang Liu , Feng Lu , Conghua Ma , Shaolong Ma , Zaiwen Zhu , Qitai Ji , Yuheng Zhang , Shui He , Yong Yuan , Qijun Yao
IPC分类号： H03K17/96 , G06F3/041 , H01L27/32
摘要： The present disclosure provides a force touch detection circuit, a force touch detection circuit method and a display panel. The force touch detection circuit includes: n force-sensing sensors, n first switches, a first end of the ith first switch being electrically connected with a first end of the ith force-sensing sensor, a second end of the ith first switch being electrically connected with a first test connection terminal; n second switches, a first end of the ith second switch being electrically connected with a second end of the ith force-sensing sensor, a second end of the ith second switch being electrically connected with a second test connection terminal; n control signal connection terminals, the ith control signal connection terminal is electrically connected with a control end of the ith first switch and a control end of the ith second switch.

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