公开(公告)号：US20250095601A1

公开(公告)日：2025-03-20

申请号：US18289030

申请日：2023-10-07

Applicant: Huizhou China Star Optoelectronics Display Co., Ltd. ,  TCL China Star Optoelectronics Technology Co., Ltd.

Inventor： Qingsheng LAN ,  Weifeng CHEN

IPC: G09G3/36

Abstract: According to the data driver and the display device provided in the present application, the control module obtains the frequency value of image data according to the image data and outputs the control signal from the plurality of first output terminals according to the frequency value so that the recovery module recovers the clock signal corresponding to the image data under control of the control signal. By outputting the clock signal having corresponding data rate through the frequency value of the image data, an adaptive data rate function can be realized, and a wider data rate range can be realized.

公开(公告)号：US20250089369A1

公开(公告)日：2025-03-13

申请号：US18569230

申请日：2023-10-16

Applicant: HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO., LTD. ,  TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Kaixuan YUAN ,  Mengmeng HU ,  Chenchen WU ,  Zhensong LIN

IPC: H01L27/12

Abstract: A display panel is provided. Each driver group corresponds to one flip-chip film. In one driver group, gate driver circuit arrangement groups and data line arrangement groups are alternately arranged. A number of GOA units included in each gate driver circuit arrangement group is greater than 0 and less than or equal to 2, a number of data lines included in each data line arrangement group is greater than 0 and less than or equal to 3, and a difference in the number of the data lines of any two data line arrangement groups is less than or equal to 1.

公开(公告)号：US20250087181A1

公开(公告)日：2025-03-13

申请号：US18569239

申请日：2023-10-11

Applicant: HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO., LTD. ,  TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Weifeng CHEN

IPC: G09G5/00

Abstract: A driver and a display device are provided. The driver includes a reset latch module, a first clock signal output module, and a second clock signal output module. The reset latch module receives and latches a system reset signal to continuously output a reset signal for a predetermined period of time, so that the reset signal can be completely output to the first clock signal output module and the second clock signal output module.

公开(公告)号：US20250036025A1

公开(公告)日：2025-01-30

申请号：US18278190

申请日：2023-06-13

Applicant: HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO., LTD. ,  SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.

Inventor： Ji LI ,  Xia ZHANG

IPC: G03F7/028 ,  G02F1/1335 ,  G03F7/00

Abstract: Embodiments of the present disclosure provide a color-resist composition and a display panel, and the color-resist composition includes a photocurable resin and a photosensitive monomer. The photosensitive monomer has a chemical structure provided by the embodiments of the present disclosure. The photocurable resin is correspondingly selected from the photocurable resin in the embodiments of the present disclosure. The crosslinking degree of the photocurable resin can be enhanced by adding the photosensitive monomer to the photocurable resin during a preparation process to form a color-resist film layer, which improves the overall performance of the display panel.

公开(公告)号：US20240429243A1

公开(公告)日：2024-12-26

申请号：US18822185

申请日：2024-08-31

Applicant: HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO., LTD. ,  TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Xu HUANG

IPC: H01L27/12

Abstract: The disclosure provides an array substrate, a manufacturing method thereof and a display panel. The array substrate includes a base substrate and a thin film transistor disposed on the base substrate; the thin film transistor includes a first gate, a first semiconductor layer, a second semiconductor layer, a second gate, a source electrode and a drain electrode that are sequentially disposed on the base substrate; and a length of the first semiconductor layer is greater than a length of the second semiconductor layer, and an area of the first semiconductor layer covered by the second semiconductor layer is a conductive channel of the thin film transistor.

公开(公告)号：US20240428748A1

公开(公告)日：2024-12-26

申请号：US17623910

申请日：2021-10-27

Applicant: Huizhou China Star Optoelectronics Display Co., Ltd. ,  TCL China Star Optoelectronics Technology Co., Ltd.

Inventor： Yoonsung UM ,  Kaili QU ,  Jing LIU ,  Chuwei LIANG

IPC: G09G3/36

Abstract: The present application provides a display panel, a display terminal, and a method of manufacturing a display panel. The display panel includes a control unit and a sub-pixel unit array. The sub-pixel unit array includes at least one or more sub-pixel groups, and each sub-pixel groups includes at least two columns of the sub-pixel units. Each data line group includes at least two data lines. Each data line group corresponds to one of the sub-pixel groups, and each data line group is arranged on any column of the sub-pixel units of the corresponding sub-pixel group.

公开(公告)号：US20240427209A1

公开(公告)日：2024-12-26

申请号：US17623915

申请日：2021-12-24

Applicant: Huizhou China Star Optoelectronics Display Co., Ltd. ,  TCL China Star Optoelectronics Technology Co., Ltd.

Inventor： Mei CHEN ,  Dongze LI ,  Lixuan CHEN

IPC: G02F1/155 ,  G02F1/1337 ,  G02F1/1362 ,  G02F1/1523 ,  G02F1/163

Abstract: The present application provides a display panel, a fabrication method of a display panel, and a display device. The display panel includes a transparent display panel, and a dimming panel comprising a plurality of pixels for emitting light and is arranged on a side of the transparent display panel. The dimming panel includes an electrochromic layer, an electrolyte layer, and an ion storage layer stacked in sequence. The electrochromic layer and the ion storage layer includes a porous structure, and the dimming panel further includes a first transparent electrode layer disposed on a side of the electrochromic layer away from the electrolyte layer, and the first transparent electrode layer is patterned and disposed corresponding to each pixel.

公开(公告)号：US12159568B2

公开(公告)日：2024-12-03

申请号：US17755827

申请日：2022-04-22

Applicant: HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO., LTD. ,  TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Bin Liu

IPC: G09G3/32

Abstract: A pixel driving circuit, a driving method thereof, and a display panel are disclosed. A second transistor stores a threshold voltage of a first transistor in a first capacitor according to a second scan signal, so as to compensate an influence of the threshold voltage on a driving current. A fifth transistor makes a voltage difference between a first node and a second node irrelevant to a second voltage signal according to a fourth scan signal, so as to improve a current attenuation issue caused by a voltage drop during a signal transmission.

公开(公告)号：US12155003B2

公开(公告)日：2024-11-26

申请号：US17621643

申请日：2021-11-30

Applicant: Huizhou China Star Optoelectronics Display Co., Ltd. ,  Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.

Inventor： Bo Sun

IPC: H01L21/66 ,  H01L27/15 ,  H01L33/00

Abstract: A method for transferring a light-emitting diode (LED) and a light-emitting base plate are disclosed. The method for transferring an LED includes: providing a target base plate and a transfer base plate, wherein the target base plate includes a target substrate and a plurality of pad sets disposed on the target substrate, and the transfer base plate includes a transfer substrate and a blue film disposed on the transfer substrate, wherein a plurality of to-be-transferred LEDs are connected to the blue film; connecting the to-be-transferred LEDs to the pad sets in alignment; energizing the plurality of to-be-transferred LEDs to separate the blue film from the to-be-transferred LEDs; and removing the transfer base plate.

公开(公告)号：US20240371308A1

公开(公告)日：2024-11-07

申请号：US18552560

申请日：2023-05-16

Applicant: HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO., LTD. ,  TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Bo HAI

IPC: G09G3/20

Abstract: The present application provides a grayscale calibrating method for a display panel and a display device. The grayscale calibrating method for a display panel includes obtaining a screen image to be displayed of the display panel, and determining whether the screen image to be displayed exists in an abnormal display region; when the screen image to be displayed exits in the abnormal display region, increasing the grayscale of each of the first sub-pixels located in the first display region by changing a white balance component to improve the display effect of the abnormal display region.