-
公开(公告)号：US20230134406A1
公开(公告)日：2023-05-04
申请号：US17913465
申请日：2021-08-11
发明人： Yunhai WAN , Zhixiang ZOU , Chuan CHEN , Xuehai GUI , Peihua SUN
IPC分类号： G02F1/1343 , G02F1/1362 , G02F1/1368 , H01L27/12
摘要： An array substrate includes sub-pixels arranged in an array, scan lines, and data lines on a base substrate, with any one of the sub-pixels including a pixel electrode and a switch transistor; wherein the pixel electrode is connected to a drain electrode of the switch transistor, a gate electrode of the switch transistor is connected to one of the scan lines, a source electrode of the switch transistor is connected to one of the data lines; and an active layer of the switch transistor of the sub-pixel is located between the pixel electrode of the sub-pixel and the data line connected to the sub-pixel.
-
公开(公告)号：US20210159279A1
公开(公告)日：2021-05-27
申请号：US17043962
申请日：2020-04-22
发明人： Jun LIU , Liangchen YAN , Bin ZHOU , Wei LI , Tongshang SU , Yongchao HUANG , Biao LUO , Xuehai GUI
IPC分类号： H01L27/32
摘要： An array substrate is provided, including a base substrate, a semiconductor active layer, a gate electrode, a source electrode, and a drain electrode that are sequentially provided, and further including a first insulating layer, a second insulating layer, a third insulating layer, at least one first via, and at least one second via. Each first via penetrates through the third insulating layer, and in each pixel unit with plural chromatic color resists, each first via is between adjacent two chromatic color resists and filled by one of the adjacent two chromatic color resists. Each second via penetrates through the second insulating layer, the at least one second via is in one-to-one correspondence with the at least one first via, each second via is filled by a chromatic color resist having a same color as that of the chromatic color resist in the corresponding first via.
-
公开(公告)号：US20200066195A1
公开(公告)日：2020-02-27
申请号：US16399859
申请日：2019-04-30
发明人： Guangyao LI , Bo MAO , Xuehai GUI , Qinghe WANG , Jun WANG , Dongfang WANG , Liangchen YAN
IPC分类号： G09G3/00 , H01L27/32 , H01L51/00 , G09G3/3225
摘要： An inspection device includes: a driving circuit, configured to input display data of an image to a pixel electrode of the array substrate; a light-emitting device comprising a first electrode, a second electrode, and a plurality of light-emitting units arranged between the first electrode and the second electrode, and the plurality of light-emitting units is capable of emitting light under the effect of an electric field between the first electrode and the second electrode; a test circuit, configured to electrically connect the first electrode of the light-emitting device to the pixel electrode of the array substrate, and input a first electrical signal to the second electrode of the light-emitting device, to generate the electric field; and a processing circuit, configured to acquire optical information of the light emitted by the light-emitting device, and determine whether there is an electrical defect in the array substrate according to the optical information.
-
公开(公告)号：US20240099057A1
公开(公告)日：2024-03-21
申请号：US18275811
申请日：2021-11-18
发明人： Jun LIU , Jun WANG , Ning LIU , Tongshang SU , Haidong WANG , Bin ZHOU , Xuehai GUI , Rong LIU
IPC分类号： H10K59/12 , H10K59/122 , H10K59/124
CPC分类号： H10K59/1201 , H10K59/122 , H10K59/124
摘要： A light-emitting panel has a light-emitting area and an isolation area adjacent to the light-emitting area The light-emitting panel comprises a base substrate and a barrier structure, wherein the barrier structure is arranged on one side of the base substrate and located in the isolation area, and comprises a first isolation pattern, a second isolation pattern, a third isolation pattern and a fourth isolation pattern, which are sequentially arranged in a stacked manner, and the first isolation pattern is closer to the base substrate than the fourth isolation pattern; and an orthographic projection of the first isolation pattern on the substrate is located in an orthographic projection of the second isolation pattern on the base substrate, and an orthographic projection of the third isolation pattern on the base substrate is located in an orthographic projection of the fourth isolation pattern on the base substrate.
-
公开(公告)号：US20210241664A1
公开(公告)日：2021-08-05
申请号：US17040913
申请日：2020-04-21
发明人： Guangyao LI , Dongfang WANG , Jun WANG , Haitao WANG , Chaowei HAO , Bo FENG , Rong LIU , Wei CAI , Biao LUO , Xuechao SUN , Xuehai GUI , Qibin LIANG , Yanfei WAN , Jin SU
IPC分类号： G09G3/00 , G09G3/3225
摘要： A method of detecting threshold voltage shift and a threshold voltage shift detection device are provided. The method is applied to a pixel driving circuit which I is electrically coupled to a control line, a voltage line and a detection node, respectively. The method includes: in a detection cycle including a setting phase and a detection phase, in the setting phase, controlling a transistor included in the pixel driving circuit to be in a biased state; in the detection phase, providing a preset control voltage signal to the control line, providing a preset voltage signal to the voltage line, and determining a threshold voltage shift state of the transistor according to an electric potential of the detection node.
-
公开(公告)号：US20200251545A1
公开(公告)日：2020-08-06
申请号：US16704706
申请日：2019-12-05
发明人： Jun LIU , Liangchen YAN , Bin ZHOU , Yongchao HUANG , Luke DING , Wei LI , Biao LUO , Xuehai GUI
IPC分类号： H01L27/32
摘要： Provided are a display panel and a manufacturing method thereof and a display device. The display panel includes a substrate and pixel units formed on the substrate, wherein, along a thickness direction of the display panel, at least one of the pixel units includes a driving and light filtering structure and a light emitting element formed at a side of the driving and light filtering structure facing away from the substrate, and wherein the driving and light filtering structure includes a driving part and a light filtering part, and the light filtering part is disposed in an accommodating hole penetrating through an insulating layer in the driving part along the thickness direction.
-
-
-
-
-
搜索结果
6 条记录 (耗时 0.021 秒)
