公开(公告)号：US20240192560A1

公开(公告)日：2024-06-13

申请号：US17785440

申请日：2022-05-19

Applicant: TCL China Star Optoelectronics Technology Co., Ltd. ,  HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Hanxian LIU

IPC: G02F1/1362 ,  G09G3/36

CPC classification number: G02F1/136286 ,  G09G3/3677 ,  G09G3/3688 ,  G09G2300/0426

Abstract: The present disclosure provides a driving circuit and a display device, where the driving circuit includes: data lines and gate lines disposed at a same layer; and a source driver and a gate driver located above the data lines and the gate lines, where the data lines are connected to the source driver, and the gate lines are connected to the gate driver.

公开(公告)号：US11906834B2

公开(公告)日：2024-02-20

申请号：US16962520

申请日：2020-05-20

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

Inventor： Dongchen Huang ,  Chingyuan Cheng

IPC: G02F1/13 ,  G02F1/1333 ,  G06F3/044 ,  G06F3/041

CPC classification number: G02F1/13338 ,  G06F3/0412 ,  G06F3/0445 ,  G06F3/0446 ,  G06F2203/04111

Abstract: A touch panel and a display device are disclosed. The touch panel includes a first area and a second area, and further includes: a plurality of first electrodes located in the first area and a plurality of second electrodes located in the second area. An arrangement density of the first electrodes is greater than an arrangement density of the plurality of second electrodes.

公开(公告)号：US11688323B2

公开(公告)日：2023-06-27

申请号：US16614058

申请日：2019-10-16

Applicant: HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD

Inventor： Yuecu Lin

IPC: G09G3/20

CPC classification number: G09G3/2074 ,  G09G2300/0452 ,  G09G2320/0242 ,  G09G2320/0666

Abstract: A pixel array is provided. The pixel array includes a plurality of pixel units. Each pixel unit correspondingly includes a plurality of sub-pixels having a plurality of color types, and the sub-pixels having the color types include at least one blue sub-pixel. In the pixel array, a proportion of the at least one blue sub-pixel is larger than a proportion correspondingly of at least one sub-pixel of the sub-pixels correspondingly having each color type of other color types of the color types.

公开(公告)号：US20230111303A1

公开(公告)日：2023-04-13

申请号：US16962520

申请日：2020-05-20

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

Inventor： Dongchen HUANG ,  Chingyuan CHENG

IPC: G02F1/1333 ,  G06F3/044 ,  G06F3/041

Abstract: A touch panel and a display device are disclosed. The touch panel includes a first area and a second area, and further includes: a plurality of first electrodes located in the first area and a plurality of second electrodes located in the second area. An arrangement density of the first electrodes is greater than an arrangement density of the plurality of second electrodes.

公开(公告)号：US11538429B2

公开(公告)日：2022-12-27

申请号：US16754759

申请日：2020-01-07

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

Inventor： Bo Hai

IPC: G09G3/36

Abstract: The present disclosure provides a method, a device, a system, and a display device for adjusting a luminance viewing angle of a liquid crystal display panel. The method obtains an actual value of a luminance viewing angle corresponding to a current image, adjusts a positive and negative polarity driving voltage when the actual value is less than a threshold value to obtain a relational expression between the positive and negative polarity driving voltage and the luminance viewing angle, processes a difference value between the actual value and the threshold value to obtain a target driving voltage value, and adjusts the positive and negative polarity driving voltage according to the target driving voltage value, thereby realizing adjustment of the luminance viewing angle.

公开(公告)号：US11314080B2

公开(公告)日：2022-04-26

申请号：US16492461

申请日：2019-08-14

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

Inventor： Chingyuan Chen

IPC: G09G3/20 ,  G02B27/00

Abstract: A method of adjusting a chromatic aberration of a display device includes defining a tolerance scope of chromatic aberration; determining a varying scope of chromatic aberration of the display device according to chromatic aberrations of the plurality of display screens; defining a plurality of adjusting levels of chromatic aberration according to the tolerance scope of chromatic aberration and the varying scope of chromatic aberration; setting a color offset value corresponding to each of the plurality of adjusting levels of chromatic aberration; and for each of the plurality of display screens, selecting a corresponding adjusting level of chromatic aberration in comparison to one of the plurality of display screens, and inputting a corresponding color offset value of the selected adjusting level of chromatic aberration to each of the plurality of display screens.

公开(公告)号：US11307686B2

公开(公告)日：2022-04-19

申请号：US16618804

申请日：2019-11-05

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

Inventor： Quan Li ,  Yuchun Hsiao ,  Guofu Tang

IPC: B32B7/12 ,  G06F3/041

Abstract: The present disclosure provides a touch display panel and a touch display device, wherein the touch display panel including a touch display module, a cover plate, a sealant and a first ink layer, the sealant disposed at a peripheral region between the touch display module and the cover plate. The first ink layer includes a first sub ink layer and a second sub ink layer, the second sub-ink layer disposed corresponding to the set region of the sealant, and an ultraviolet transmittance of the second sub ink layer is greater than an ultraviolet transmittance of the first sub ink layer.

公开(公告)号：US20220011611A1

公开(公告)日：2022-01-13

申请号：US16981500

申请日：2020-07-09

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

Inventor： Dongchen HUANG ,  Chingyuan CHENG

IPC: G02F1/1339 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/13357

Abstract: The present application discloses a display panel and a display device. The display panel includes a display module and an encapsulation cover plate disposed on a light-emitting side of the display module. The light-emitting side of the display module is further provided with a light conversion layer configured to emit indicating light when receiving specific light. The light conversion layer includes a light conversion material. The indicating light is visible light, and a brightness of the indicating light is greater than a determined brightness.

公开(公告)号：US11209924B2

公开(公告)日：2021-12-28

申请号：US16308476

申请日：2018-09-14

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

Inventor： Yuchun Hsiao ,  Xiaohong Jing

IPC: G06F3/041 ,  H05K1/18

Abstract: The present disclosure relates to a bezel-less touch display module and a manufacturing method thereof. The bezel-less touch display module includes: a display panel, a touch layer configured on the display panel, at least one flexible circuit board electrically connected to two sides of the touch layer, and packaging glue configured to enclose a lateral side of the touch layer and two sides of the flexible circuit board. As such, appearance of the touch display module may be improved by replacing the bezel by the packaging glue, and the demands of the appearance of the bezel-less products may be satisfied.

公开(公告)号：US20210364858A1

公开(公告)日：2021-11-25

申请号：US16492312

申请日：2019-08-16

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

Inventor： Linlin FU ,  Dehua LI

IPC: G02F1/13357

Abstract: A backlight module and a display device are provided. The backlight module includes a glass back plate. The glass back plate includes a flat portion and at least one scattering portion disposed on the flat portion. An inner surface of the at least one scattering portion is provided with a diffusion layer. The backlight module and the display device can simplify a process of the backlight module and improve an assembly performance.