-
公开(公告)号：US20210249450A1
公开(公告)日：2021-08-12
申请号：US17243817
申请日：2021-04-29
Inventor： Jinjin Xue , Dawei Shi , Feng Li , Lei Yao , Wentao Wang , Haifeng Xu , Lu Yang , Lin Hou , Jinfeng Wang , Mei Li , Yezhou Fang
IPC: H01L27/12 , G02F1/1368 , G02F1/1343 , G02F1/1362
Abstract: An array substrate and a method for manufacturing the same, and a display device are provided. The array substrate includes a base substrate and the array substrate includes a plurality of pixel units. In each of the plurality of pixel units, the array substrate includes a thin film transistor and a storage capacitor disposed above the base substrate, the storage capacitor includes a metal layer, an intermediate layer, and a reflective layer disposed in a stacked manner, the metal layer being adjacent to the base substrate. The array substrate further includes a common electrode layer disposed on a side of the storage capacitor facing away from the base substrate, the reflective layer is electrically connected to the common electrode layer, and the metal layer is electrically connected to an active layer of the thin film transistor.
-
公开(公告)号：US11079871B2
公开(公告)日：2021-08-03
申请号：US16765953
申请日：2019-09-20
Inventor： Shicheng Sun , Shuang Hu , Chenkai Qi , Zhiqiang Wang , Jianfei Tian
Abstract: The present disclosure provides a touch display panel, a driving method thereof and a display device. The touch display panel includes a plurality of touch electrodes distributed in an array and multiplexed as common electrodes, a plurality of scanning lines extending in the row direction of the touch electrodes, a plurality of detection lines extending in the column direction of the touch electrodes, and first control circuits which are in one-to-one correspondence to the touch electrodes. The touch electrodes, the scanning lines, the detection lines and the first control circuits are arranged on a base substrate, each row of the touch electrodes is coupled with one scanning line through the corresponding first control circuit, each column of the touch electrodes is coupled with one detection line through the corresponding first control circuit, and the detection lines and the scanning lines are insulated from each other.
-
公开(公告)号：US20210225281A1
公开(公告)日：2021-07-22
申请号：US16632927
申请日：2019-01-21
Inventor： Hasieerdun HAN , Chichang LIU
IPC: G09G3/3233 , G09G3/3266
Abstract: A display driving method, a display driving device, and a display device are provided. The display driving method includes: providing a first voltage, which is lower than a first reference voltage, to a first voltage terminal of a pixel circuit to drive the pixel circuit, wherein a voltage reduction amplitude of the first voltage relative to the first reference voltage is a first amplitude; and providing a second voltage, which is lower than a second reference voltage, to a second voltage terminal of a source driving circuit to control the source driving circuit to generate a data signal which is lower than a data reference voltage, and to provide the data signal to the pixel circuit, a voltage reduction amplitude of the data signal relative to the data reference voltage is the first amplitude.
-
公开(公告)号：US20210217364A1
公开(公告)日：2021-07-15
申请号：US16956645
申请日：2020-01-20
Inventor： Zhichong WANG
IPC: G09G3/3258 , G09G3/3291
Abstract: A pixel circuit, a pixel driving method and a display device are provided. The pixel circuit includes a light emitting element, a driving circuit, an energy storage circuit, an initialization circuit, a compensation control circuit, a light emitting control circuit and a written-in control circuit. The initialization circuit writes an initialization voltage into a control end of the driving circuit under the control of a first gate driving signal so as to conduct the connection between a first end of the driving circuit and a second end of the driving circuit; the compensation control circuit is configured to conduct the connection between the control end of the driving circuit and the second end of the driving circuit under the control of the second gate driving signal.
-
公开(公告)号：US20210210016A1
公开(公告)日：2021-07-08
申请号：US16069414
申请日：2017-11-15
Inventor： Zihua LI , Qi LIU , Guoping ZHANG , Jing LIU , Yuqing YANG , Xiping LI
IPC: G09G3/3258 , G09G3/3291 , G09G3/3266
Abstract: A pixel circuit, a display panel, a display device and a driving method are provided. The pixel circuit provides an initial signal having an excitation pulse to a control electrode of a driving transistor through a reset circuit in advance; and the initial signal having a preset voltage is provided to the control electrode of the driving transistor after a preset duration.
-
Patent Agency Ranking
公开(公告)号：US11031419B2
公开(公告)日：2021-06-08
申请号：US16382679
申请日：2019-04-12
Inventor： Jinjin Xue , Dawei Shi , Feng Li , Lei Yao , Wentao Wang , Haifeng Xu , Lu Yang , Lin Hou , Jinfeng Wang , Mei Li , Yezhou Fang
IPC: H01L27/12 , G02F1/1343 , G02F1/1368 , G02F1/1362
Abstract: Embodiments of the present disclosure provide an array substrate, a method for manufacturing the same, and a display device. The array substrate includes a base substrate and the array substrate includes a plurality of pixel units. In each of the plurality of pixel units, the array substrate includes a thin film transistor and a storage capacitor disposed above the base substrate, the storage capacitor includes a metal layer, an intermediate layer, and a reflective layer disposed in a stacked manner, the metal layer being adjacent to the base substrate. The array substrate further includes a common electrode layer disposed on a side of the storage capacitor facing away from the base substrate, the reflective layer is electrically connected to the common electrode layer, and the metal layer is electrically connected to an active layer of the thin film transistor.
-
公开(公告)号：US20210166602A1
公开(公告)日：2021-06-03
申请号：US17051738
申请日：2020-01-21
Inventor： Zhichong WANG , Fuqiang LI , Jing FENG , Peng LIU , Xinglong LUAN
Abstract: A shift register includes a first transistor, a second transistor, a pull-up node and a switch sub-circuit. A control electrode of the first transistor is connected to a signal input terminal, a first electrode of the first transistor is connected to a first voltage terminal, and a second electrode of the first transistor is connected to a first control node. A control electrode of the second transistor is connected to a reset signal terminal, a first electrode of the second transistor is connected to a second voltage terminal, and a second electrode of the second transistor is connected to the first control node. The switching sub-circuit is connected to the first control node and the pull-up node, and is configured to control a line between the first control node and the pull-up node to be closed and opened.
-
公开(公告)号：US20210165273A1
公开(公告)日：2021-06-03
申请号：US16072791
申请日：2017-12-15
Inventor： Wei Lin LAI , Guanyin WEN , Zhengyin XU , Chien Pang HUANG
IPC: G02F1/1335 , H01L27/32 , H01L51/52
Abstract: A display device includes a sub-pixel unit, the sub-pixel unit includes: a reflective liquid crystal display unit with a reflective display region, including a liquid crystal layer and a reflective layer; and a electroluminescent display unit with a light-emitting display region, wherein the light-emitting display region is overlapped with the reflective display region; wherein the reflective layer and the electroluminescent display unit are located on both sides of the liquid crystal layer respectively.
-
公开(公告)号：US11022848B2
公开(公告)日：2021-06-01
申请号：US16423316
申请日：2019-05-28
Inventor： Shicheng Sun , Xin Zhao , Chenkai Qi , Xianlong Fu , Zhiqiang Wang , Shuang Hu , Jianfei Tian
IPC: G02F1/1339 , G02F1/1335 , G02F1/1337
Abstract: A sealing structure, a manufacturing method of the sealing structure and a display device including the sealing structure are provided. The display device includes a first substrate and a second substrate which are opposite to each other, and the display device includes an organic layer, an inorganic layer and a sealant adhesive which are on a side of the first substrate facing the second substrate and are sequentially arranged; the organic layer includes an organic-layer overlap portion, an orthographic projection of the organic-layer overlap portion on the first substrate overlaps an orthographic projection of the sealant adhesive on the first substrate, and the organic-layer overlap portion includes a portion outside a region where the inorganic layer is located.
-
公开(公告)号：US20210149242A1
公开(公告)日：2021-05-20
申请号：US16641939
申请日：2019-07-24
Inventor： Huilian WANG , Xuelu WANG , Yan WANG , Yanqing CHEN
IPC: G02F1/1335 , G02F1/1339
Abstract: The present disclosure relates to the field of display technologies and proposes a curved display panel. The curved display panel includes a first substrate provided with a first groove in a non-display area of the first substrate; a second substrate provided with a second groove in a non-display area of the second substrate, the second groove being disposed corresponding to the first groove; and a fixing spacer disposed between the first substrate and the second substrate, and having a first end located in the first groove and a second end located in the second groove.
-
-
-
-
-
-
-
-
-
Search Results
1422
records
(took 0.043 seconds)
