Patents Assigned to CHANGSHA HKC OPTOELECTRONICS CO., LTD.
-
Patent number: 11955042Abstract: A display panel and a display device are provided. The display panel includes a display region and a non-display region surrounding the display region. The non-display region is provided with multiple sensing components. The multiple sensing components each are configured to generate a first signal when the display panel is in a flattened state. When the display panel is in a partially-rolled state, the display panel includes a flattened part and a rolled part, a sensing component in the flattened part is configured to generate the first signal, and a sensing component in the rolled part is configured to generate a second signal. The multiple sensing components each are configured to generate the second signal when the display panel is in a fully-rolled state.Type: GrantFiled: November 29, 2022Date of Patent: April 9, 2024Assignees: CHANGSHA HKC OPTOELECTRONICS CO., LTD., HKC CORPORATION LIMITEDInventors: Kerong Wu, Haijiang Yuan
-
Publication number: 20230359082Abstract: Disclosed are an array substrate, a display panel, a display device and a method for manufacturing an array substrate. The array substrate includes a substrate and a film layer structure provided on the substrate. The film layer structure includes a first film layer segment and a second film layer segment provided at a periphery of the first film layer segment, a hollow portion for accommodating liquid crystal is formed on a side of the first film layer segment away from the substrate, and a distance between the hollow portion and the substrate is smaller than a distance between a side of the second film layer segment away from the substrate and the substrate.Type: ApplicationFiled: December 9, 2022Publication date: November 9, 2023Applicants: CHANGSHA HKC OPTOELECTRONICS CO., LTD., HKC CORPORATION LIMITEDInventors: Wenliang SONG, Haoxuan ZHENG
-
Patent number: 11796159Abstract: Disclosed are a display device and a backlight module comprising a backplane and a backlight part provided on the backplane, in which a seam is provided between the two adjacent backlight parts; an adjustment part is installed at the seam; the adjustment part comprises: a connecting portion, an end of which is installed on the backplane through the seam, in which a depth at which the connecting portion is installed in the backplane is adjustable; and an adjustment portion provided at an end of the connecting portion away from the backplane, in which an outer diameter of the adjustment portion tapers along a direction toward the backplane, and an end of the adjustment portion enters the seam.Type: GrantFiled: February 27, 2023Date of Patent: October 24, 2023Assignees: Changsha HKC Optoelectronics Co., Ltd., HKC CORPORATION LIMITEDInventors: Hu Liu, Haoxuan Zheng
-
Publication number: 20230274669Abstract: The present disclosure relates to the field of display devices, and provides a display panel including a plurality of panels spliced to each other, in which the spliced panel includes a back panel, a display body mounted on a first face of the back panel, and a printed circuit board mounted on a second face of the back panel, in which the display body is electrically connected to the printed circuit board and includes a display part and a substrate; and the spliced panel further includes a flexible substrate, in which one end of the flexible substrate is electrically connected to a display body, and the other end of the flexible substrate is electrically connected to a back face of a printed circuit board.Type: ApplicationFiled: December 30, 2022Publication date: August 31, 2023Applicants: Changsha HKC Optoelectronics Co., Ltd., HKC CORPORATION LIMITEDInventors: Shengcai FAN, Baohong KANG
-
Publication number: 20230265992Abstract: Disclosed are a display device and a backlight module comprising a backplane and a backlight part provided on the backplane, in which a seam is provided between the two adjacent backlight parts; an adjustment part is installed at the seam; the adjustment part comprises: a connecting portion, an end of which is installed on the backplane through the seam, in which a depth at which the connecting portion is installed in the backplane is adjustable; and an adjustment portion provided at an end of the connecting portion away from the backplane, in which an outer diameter of the adjustment portion tapers along a direction toward the backplane, and an end of the adjustment portion enters the seam.Type: ApplicationFiled: February 27, 2023Publication date: August 24, 2023Applicants: Changsha HKC Optoelectronics Co., Ltd., HKC CORPORATION LIMITEDInventors: Hu LIU, Haoxuan ZHENG
-
Publication number: 20230206816Abstract: Disclosed is a method of compensating for a color shift of a display panel, a display module, and an electronic device, in which the method includes: in the case where a color shift occurs in a white screen of the display panel, determining a position where the color shift occurs; changing a timing of subpixels lighting the white screen in the position to a timing of red, green and blue pixels; adjusting brightness of the red pixel, brightness of the green pixel and brightness of the blue pixel to compensate for the color shift in the position. The present disclosure solves the technical problem that a color shift repairing technology in the related art can only solve unevenness of brightness within a certain range, resulting in poor repairing effect of the display panel.Type: ApplicationFiled: December 23, 2022Publication date: June 29, 2023Applicants: Changsha HKC Optoelectronics Co., Ltd., HKC CORPORATION LIMITEDInventors: Kerong WU, Baohong KANG
-
Publication number: 20230206817Abstract: Disclosed are a display panel and brightness restoration method, display module and storage medium. The method includes: detecting a brightness of each sub-pixel in the display panel 100, the display panel includes a number of sub-pixels arranged in a preset arrangement manner, the number of sub-pixels include sub-pixels of different colors, the preset arrangement manner is that the sub-pixels of each color is adjacent to at least one of the sub-pixels of the same color; restoring the brightness of the display panel based on at least one second target sub-pixel that is adjacent to the first target sub-pixel and has an identical color to that of the first target sub-pixel pixels, if a first target sub-pixel with abnormal brightness in the display panel is detected.Type: ApplicationFiled: December 29, 2022Publication date: June 29, 2023Applicants: Changsha HKC Optoelectronics Co., Ltd., HKC CORPORATION LIMITEDInventors: Kerong WU, Rongrong LI
-
Publication number: 20230169901Abstract: A display panel and a display device are provided. The display panel includes a display region and a non-display region surrounding the display region. The non-display region is provided with multiple sensing components. The multiple sensing components each are configured to generate a first signal when the display panel is in a flattened state. When the display panel is in a partially-rolled state, the display panel includes a flattened part and a rolled part, a sensing component in the flattened part is configured to generate the first signal, and a sensing component in the rolled part is configured to generate a second signal. The multiple sensing components each are configured to generate the second signal when the display panel is in a fully-rolled state.Type: ApplicationFiled: November 29, 2022Publication date: June 1, 2023Applicants: Changsha HKC Optoelectronics Co., Ltd., HKC Corporation LimitedInventors: Kerong WU, Haijiang YUAN
-
Publication number: 20230123248Abstract: Disclosed are an array substrate and a display panel. The array substrate includes a TFT device layer; a pixel definition layer arranged in a non-via area of a non-opening area of the TFT device layer, the non-opening area including a via area and the non-via area; a barrier wall arranged at the via area and in an inverted trapezoid shape; an organic light emitting diode layer arranged on an upper end of the barrier wall and an upper end of part of auxiliary electrodes in the via area; and a cathode arranged on the upper end of the part of the auxiliary electrodes in the via area. This application may alleviate the uneven distribution of cathode voltage to improve the brightness uniformity of the display panel.Type: ApplicationFiled: December 16, 2022Publication date: April 20, 2023Applicants: CHANGSHA HKC OPTOELECTRONICS CO., LTD., HKC CORPORATION LIMITEDInventors: Kerong WU, CHUNG JAE MOON, Baohong KANG