-
公开(公告)号：US09632633B2
公开(公告)日：2017-04-25
申请号：US14308660
申请日：2014-06-18
Inventor： Conghua Ma , Lihua Wang , Feng Lu
IPC: G06F3/044 , G09G3/36 , G06F3/041 , G06F3/046 , G02F1/1343
CPC classification number: G06F3/044 , G02F2001/134318 , G06F3/0412 , G06F3/046 , G06F2203/04106 , G09G3/3648
Abstract: The present invention discloses a touch panel, a liquid crystal display device and a scanning method thereof. The touch panel includes an array substrate including a common electrode layer, wherein the common electrode layer includes an electromagnetic-capacitive composite structure configured to identify touch signals; wherein, the electromagnetic-capacitive composite structure includes a capacitive touch structure and an electromagnetic touch structure. The electromagnetic touch structure and the capacitive touch structure are integrated on the array substrate, so that the thickness and the cost and complexity of the manufacturing of the touch panel and the liquid crystal display device are effectively reduced.
-
公开(公告)号：US09618782B2
公开(公告)日：2017-04-11
申请号：US14050186
申请日：2013-10-09
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Qijun Yao , Lihua Wang
IPC: G02F1/1335 , G02F1/1333 , G06F3/044 , G06F3/041
CPC classification number: G02F1/13338 , G06F3/0412 , G06F3/044 , G06F2203/04111
Abstract: The invention relates to a touch sensor, an in-cell touch liquid crystal display panel and a liquid crystal display. The touch sensor includes a plurality of drive electrodes and a plurality of sense electrodes disposed in a same layer and intersecting each other. The drive electrodes occupy a first area and the sense electrodes occupy a second area different from the first area. Mutual capacitances are formed between the drive electrodes and the sense electrodes. The touch sensor further includes a plurality of virtual electrodes disposed in a third area that does not overlap the first and second areas.
-
23.发明申请公开(公告)号：US20160170538A1
公开(公告)日：2016-06-16
申请号：US14706452
申请日：2015-05-07
Inventor： Lihua Wang , Xingyao Zhou , Xianxiang Zhang , Yingying Xu , Xiaoye Li , Gang Liu
IPC: G06F3/041
CPC classification number: G06F3/0412 , G06F3/044 , G06F2203/04103
Abstract: A touch display device and a method for driving a touch display device. The touch display device includes a touch unit and a display unit; the touch unit includes a first touch electrode layer having a plurality of first touch electrodes, each of which includes a plurality of touch sub-electrodes; the display unit includes an array substrate, a color filter substrate disposed opposite to the array substrate, a display function layer disposed between the array substrate and the color filter substrate, and a plurality of gate electrodes disposed on the array substrate; where, a projection of each of the touch sub-electrodes in a direction perpendicular to the array substrate is located between two adjacent ones of the plurality of gate electrodes.
Abstract translation: 触摸显示装置和用于驱动触摸显示装置的方法。 触摸显示装置包括触摸单元和显示单元; 触摸单元包括具有多个第一触摸电极的第一触摸电极层，每个第一触摸电极包括多个触摸子电极; 显示单元包括阵列基板，与阵列基板相对设置的滤色器基板，布置在阵列基板和滤色器基板之间的显示功能层和设置在阵列基板上的多个栅电极; 其中，每个触摸子电极在与阵列基板垂直的方向上的投影位于多个栅电极中的两个相邻栅电极之间。
-
24.发明申请公开(公告)号：US20210376209A1
公开(公告)日：2021-12-02
申请号：US17011846
申请日：2020-09-03
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Lihua Wang , Xiaoping Sun , Conghua Ma , Qiang Dong
IPC: H01L33/62 , G02F1/13357 , H01L33/00
Abstract: Provided are a light emitting device and manufacturing method thereof, a backlight module, a display panel and a display device. The manufacturing method includes: providing a substrate; forming a circuit layer on a side of the substrate; providing at least one switching element and at least one light emitting element; and electrically connecting the switching element and the light emitting element to the circuit layer. The circuit layer includes a first power signal line, a second power signal line, and a pulse width modulation signal line; the switching element includes a control terminal, a first terminal and a second terminal; the light emitting element is electrically connected between the first terminal and the first power signal line, or the light emitting element is electrically connected between the second terminal and the second power signal line.
-
公开(公告)号：US10712846B2
公开(公告)日：2020-07-14
申请号：US14741381
申请日：2015-06-16
Inventor： Lihua Wang , Xingyao Zhou , Xianxiang Zhang , Yingying Xu , Xiaoye Li , Gang Liu
Abstract: A touch display panel is disclosed. The touch display panel includes first touch electrodes and second touch sub-electrodes. The first touch electrodes are insulated from and intersect with the second touch sub-electrodes. At least two of the first touch electrodes are connected as at least one first touch electrode group, where each first touch electrode group is connected with a touch drive detection unit through a wire. In addition, second touch sub-electrodes corresponding to each of the first touch electrode groups form a second touch electrode group. Each second touch electrode group includes second touch electrode units, each including at least two second touch sub-electrodes. Each of the second touch sub-electrodes is connected with the touch drive detection unit through a different wire. Additionally, the touch drive detection unit transmits a touch drive signal to or receives a detection signal from the first touch electrodes or the second touch sub-electrodes.
-
Patent Agency Ranking
公开(公告)号：US10475860B2
公开(公告)日：2019-11-12
申请号：US15799760
申请日：2017-10-31
Applicant: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
Inventor： Lihua Wang , Yang Zeng , Qing Zhang , Kang Yang , Lingxiao Du , Hong Ding , Liang Xie , Huiping Chai , Qijun Yao
IPC: G06K9/00 , H01L27/32 , H01L27/144 , H01L51/52 , H01L51/56
Abstract: This application provides a display panel and a display device. The display panel includes an array substrate, an encapsulation layer and a fingerprint recognition module. The array substrate includes a first substrate and a plurality of light-emitting units on the first substrate. The encapsulation layer is disposed on top of the plurality of light-emitting units. The fingerprint recognition module is disposed on the encapsulation layer and includes at least one fingerprint recognition unit. The projection of the fingerprint recognition unit onto the array substrate is located in the non-light-emitting area of the first substrate. The non-light-emitting area is located between two adjacent light-emitting units.
-
公开(公告)号：US20190303637A1
公开(公告)日：2019-10-03
申请号：US16050002
申请日：2018-07-31
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Lihua Wang , Yang Zeng , Lingxiao Du , Qing Zhang , Haochi Yu
IPC: G06K9/00 , G09G3/3225
Abstract: Provided are a display panel and a display device. The display panel includes a display assembly and a fingerprint recognition assembly. The display assembly includes a base substrate, a plurality of pixel driving circuit units disposed on one side of the base substrate and at least two kinds of metal wires extending along a first direction, the plurality of pixel driving circuit units are arranged in a matrix along the first direction and a second direction, and a first gap region is formed between adjacent two of the plurality of pixel driving circuit units in the first direction. The display panel provided by the present disclosure provides the at least two kinds of metal wires to include a plurality of first type metal wires and a plurality of second type metal wires.
-
公开(公告)号：US10430636B2
公开(公告)日：2019-10-01
申请号：US15891112
申请日：2018-02-07
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Liang Xie , Yang Zeng , Lihua Wang , Haochi Yu
IPC: G06K9/00 , G09G3/3225 , G09G3/3233
Abstract: A display panel includes an array substrate including organic light-emitting structures, and at least one fingerprint identification unit. Each organic light-emitting structure has a first side facing the array substrate, and the fingerprint identification unit is disposed in a display region on the first side of the organic light-emitting structure. The display panel also includes a plurality of spacers and a plurality of anti-crosstalk pads. When being projected onto the array substrate, the orthogonal projection of each spacer is disposed between orthogonal projections of adjacent organic light-emitting structures. Each anti-crosstalk pad is disposed between a corresponding spacer and the fingerprint identification unit. An orthogonal projection of the anti-crosstalk pad onto the array substrate include a first region overlapping with the orthogonal projection of the spacer onto the array substrate. The anti-crosstalk pad blocks light scattered by the spacer from entering the at least one fingerprint identification unit.
-
公开(公告)号：US10418426B2
公开(公告)日：2019-09-17
申请号：US15786556
申请日：2017-10-17
Applicant: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
Inventor： Yang Zeng , Qing Zhang , Lihua Wang , Liang Liu , Feng Lu , Shaolong Ma , Qijun Yao
Abstract: Disclosed are an organic light-emitting display panel and an electronic device. The organic light-emitting display panel comprises a first substrate; the first substrate comprises a plurality of pressure-sensitive detection structures and a plurality of light-sensitive identification structures provided in an array, the pressure-sensitive detection structure comprises a semiconductor material film, the light-sensitive identification structure comprises a light-sensitive identification switch, the light-sensitive identification switch comprises a first active layer, and the semiconductor material film and the first active layer are provided on the same layer.
-
公开(公告)号：US10387712B2
公开(公告)日：2019-08-20
申请号：US15812435
申请日：2017-11-14
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Yang Zeng , Qing Zhang , Lihua Wang , Liang Xie , Lingxiao Du , Hong Ding , Huiping Chai , Kang Yang , Qijun Yao
IPC: G06K9/00
Abstract: A display panel and a display apparatus are provided. The display panel includes: an organic light emitting display panel including an array substrate and organic light emitting configurations disposed on the array substrate; a fingerprint identification module arranged in a display region and arranged at a side facing away from the organic light emitting configurations of the array substrate; an angle limiting film arranged between the organic light emitting display panel and the fingerprint identification module. The fingerprint identification module includes a first substrate, at least one fingerprint identification unit for performing fingerprint identification according to light rays reflected, through a touch body, on the fingerprint identification unit. The angle limiting film filters out the following among the light rays reflected on the fingerprint identification unit: relative to the angle limiting film, the light rays have an incident angle greater than a penetration angle of the angle limiting film.
-
-
-
-
-
-
-
-
-
Search Results
66
records
(took 0.024 seconds)
