公开(公告)号：US11594442B2

公开(公告)日：2023-02-28

申请号：US17037139

申请日：2020-09-29

Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.

Inventor： Jian Zhao ,  Xiaohe Li ,  Haoxu Hu

IPC: H01L21/683 ,  G09G3/32 ,  H01L25/16

Abstract: Provided are a transfer substrate, a display panel and a transfer method. The transfer substrate includes a plurality of object setting regions arranged in an array, the plurality of object setting regions including n types, where n is a positive integer, and n≥2. The transfer substrate further includes: a base substrate, and a blocking layer located on a side of the base substrate. The blocking layer forms accommodating grooves respectively within object setting regions. Phase change materials are provided in accommodating grooves of at least (n−1) types of object setting regions. The provided transfer substrate has a simple structure and high transfer efficiency.

公开(公告)号：US20210013083A1

公开(公告)日：2021-01-14

申请号：US17037139

申请日：2020-09-29

Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.

Inventor： Jian ZHAO ,  Xiaohe Li ,  Haoxu Hu

IPC: H01L21/683 ,  G09G3/32 ,  H01L25/16

Abstract: Provided are a transfer substrate, a display panel and a transfer method. The transfer substrate includes a plurality of object setting regions arranged in an array, the plurality of object setting regions including n types, where n is a positive integer, and n≥2. The transfer substrate further includes: a base substrate, and a blocking layer located on a side of the base substrate. The blocking layer forms accommodating grooves respectively within object setting regions. Phase change materials are provided in accommodating grooves of at least (n−1) types of object setting regions. The provided transfer substrate has a simple structure and high transfer efficiency.

公开(公告)号：US11215897B2

公开(公告)日：2022-01-04

申请号：US16188528

申请日：2018-11-13

Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.

Inventor： Zuzhao Xu ,  Kerui Xi ,  Baiquan Lin ,  Xiaohe Li ,  Jine Liu ,  Feng Qin ,  Qiongqin Mao ,  Tinghai Wang ,  Mingwei Zhang

IPC: G09G3/34 ,  G02F1/1685

Abstract: Provided are an array substrate, an electronic paper display panel and a drive method thereof and a display device. A display area includes a plurality of sub-display areas, a plurality of data lines in each sub-display area are electrically insulated from each other, corresponding data lines in different sub-display areas are electrically connected to each other, and a control signal line is configured to control display time of each sub-display area. When a control chip and a flexible circuit board are employed, only a small number of control chips and flexible circuit boards may drive the plurality of sub-display areas to display pictures.

公开(公告)号：US11318465B2

公开(公告)日：2022-05-03

申请号：US16438796

申请日：2019-06-12

Applicant: Shanghai Tianma Micro-Electronics Co.,Ltd.

Inventor： Baiquan Lin ,  Kerui Xi ,  Junting Ouyang ,  Jinyu Li ,  Xiaohe Li

IPC: B01L3/00 ,  B01F33/3031

Abstract: An electrowetting panel includes a base substrate; an electrode array layer, including a plurality of electrodes arranged into an array; an insulating hydrophobic layer; a microfluidic channel layer located on the base substrate. Each electrode of the plurality of electrodes is connected to a driving circuit, and a droplet can move along a first direction by applying an electric voltage on each electrode. The insulating hydrophobic layer is located on the electrode array layer, and the microfluidic channel layer is located on the insulating hydrophobic layer. The electrodes includes a plurality of driving electrodes and a plurality of detecting electrodes. Along the first direction, a number N of the driving electrodes is located between every two adjacent detecting electrodes, where N is a natural number. The electrowetting panel also includes a detecting chip electrically connected to the detecting electrodes.

公开(公告)号：US20190392771A1

公开(公告)日：2019-12-26

申请号：US16188528

申请日：2018-11-13

Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.

Inventor： Zuzhao Xu ,  Kerui Xi ,  Baiquan Lin ,  Xiaohe Li ,  Jine Liu ,  Feng Qin ,  Qiongqin Mao ,  Tinghai Wang ,  Mingwei Zhang

IPC: G09G3/34

Abstract: Provided are an array substrate, an electronic paper display panel and a drive method thereof and a display device. A display area includes a plurality of sub-display areas, a plurality of data lines in each sub-display area are electrically insulated from each other, corresponding data lines in different sub-display areas are electrically connected to each other, and a control signal line is configured to control display time of each sub-display area. When a control chip and a flexible circuit board are employed, only a small number of control chips and flexible circuit boards may drive the plurality of sub-display areas to display pictures.

公开(公告)号：US12125736B2

公开(公告)日：2024-10-22

申请号：US18103811

申请日：2023-01-31

Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.

Inventor： Jian Zhao ,  Xiaohe Li ,  Haoxu Hu

IPC: H01L21/683 ,  G09G3/32 ,  H01L25/16

CPC classification number: H01L21/6835 ,  G09G3/32 ,  H01L25/167 ,  G09G2300/0404

Abstract: Provided are a display panel and a transfer method. The display panel includes: an array substrate, where the array substrate includes a base substrate, and the base substrate comprises a plurality of sub-pixel setting regions arranged in an array; an insulating layer located on a side of the pixel driving circuit array facing away from the base substrate, where the pixel driving circuit array includes pixel driving circuits arranged in an array; the insulating layer forms accommodating grooves respectively within the plurality of sub-pixel setting regions; and the pixel driving circuits are disposed in one-to-one correspondence with the accommodating grooves; and data lines and heating lines, where each of the data lines is electrically connected to a respective column of pixel driving circuits among a plurality of columns of pixel driving circuits arranged in the array.

公开(公告)号：US11081506B2

公开(公告)日：2021-08-03

申请号：US16532953

申请日：2019-08-06

Applicant: Shanghai Tianma Micro-Electronics Co.,Ltd.

Inventor： Baiquan Lin ,  Kerui Xi ,  Junting Ouyang ,  Qiongqin Mao ,  Feng Qin ,  Jine Liu ,  Xiangjian Kong ,  Xiaohe Li

IPC: G02F1/133 ,  H01L27/12 ,  H05K1/18 ,  G02F1/1675 ,  G02F1/1362

Abstract: A display component and a display device are provided. The display component includes a display panel including a first substrate, a thin-film transistor array layer, a second substrate and a coil-containing film layer. The coil-containing film layer at least includes a first metal layer, a first insulation layer, a second metal layer, and a second insulation layer. The first metal layer includes at least one first coil and the second metal layer includes at least one signal line, where the one first coil of the first metal layer is electrically connected to one or two signal lines of the second metal layer. An orthographic projection of the first coil on the first substrate is at least partially in the display region. The display component further includes a coil drive circuit, where the coil drive circuit is electrically connected to each of the first coil and the signal line, respectively.