Patents Assigned to Display Technologies
-
Publication number: 20240029679Abstract: This application discloses a display panel and a mobile terminal. The display panel includes a pixel array and data lines. The pixel array includes sub-pixels. A data line is connected to sub-pixels with same polarity in a column of sub-pixels, and the data line and sub-pixels connected to the data line are spaced by at least one sub-pixel, to form a column-spaced connection manner between the data line and the sub-pixels. Thereby, the display panel can reduce crosstalk and improve the charging uniformity.Type: ApplicationFiled: August 27, 2021Publication date: January 25, 2024Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventors: Chunxiao HU, Yoonsung UM, Juncheng XIAO, Yun YU, Xiaojin HE, Jinming LIU, Ji LI
-
Publication number: 20240028086Abstract: The present application provides a flexible display panel, an electronic device, and a hinge. A plurality of support members of the hinge rotate under an action of a rotation mechanism and a linkage mechanism, and a rotation of the support member drives a first packaging mechanism and a second packaging mechanism to rotate. Thus, when the support member is in a first position and a second position, the first packaging mechanism and the second packaging mechanism may shield the rotation mechanism and the linkage mechanism. The packaging mechanism may shield and protect members in the hinge before and after folding a display device.Type: ApplicationFiled: September 3, 2021Publication date: January 25, 2024Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventor: Zikang FENG
-
Publication number: 20240027813Abstract: Embodiment of the present application discloses a spliced display device and a spliced display screen, wherein a groove is formed at a splicing area between adjacent ones of liquid crystal display panels, an LED light-emitting unit is disposed in the groove. Such an arrangement can not only eliminate splicing seams, but also prevent a side of the light-emitting diode light bar from being seen at a side viewing angle, and will not produce black stripes, thereby greatly improving user's experience.Type: ApplicationFiled: December 8, 2021Publication date: January 25, 2024Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventors: Bo Sun, Quansheng Liu, Ji Li, Juncheng Xiao
-
Publication number: 20240030396Abstract: A display panel, a manufacturing method thereof, and a bonding structure are provided. The display panel includes a first body electrode and a second body electrode disposed on a same layer on a substrate and disposed oppositely. A first conductive electrode is disposed on the first body electrode. A light-emitting device includes a first lead and a second lead disposed opposite to each other. The first lead is disposed to contact the first body electrode and the first conductive electrode. The second lead contacts the second body electrode.Type: ApplicationFiled: September 18, 2021Publication date: January 25, 2024Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventors: Jinyang Zhao, Dongze Li
-
Publication number: 20240028080Abstract: A deformation control method and a deformation control device for a flexible display panel are provided. The deformation control device includes an acquisition module configured for acquisition of deformation data of the flexible display panel, a comparison module configured to compare the deformation data with a deformation threshold, and a control module configured to output a control instruction according to a comparison result. The control instruction is configured to control a driving device to operate in an operation mode according to the control instruction, so that the flexible display panel is enabled to deform.Type: ApplicationFiled: December 20, 2021Publication date: January 25, 2024Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventor: Qi Hu
-
Publication number: 20240032230Abstract: A display panel and a display device include a bending region and a non-bending region. The display panel includes a flexible display substrate, a protective film disposed on a surface of the flexible display substrate and covering the non-bending region, and a protective film disposed on a surface of the flexible display substrate and covering the non-bending region. A hollow part is formed in a border region of the bending region and the non-bending region, and the protective adhesive is filled in the hollow part and contacts to the protective film. A technical problem of low reliability of current display panels can be relieved.Type: ApplicationFiled: December 16, 2021Publication date: January 25, 2024Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventors: Weiran Cao, Weiyao Wei, Baixiang Han
-
Publication number: 20240029621Abstract: The present disclosure discloses a display device and a control method thereof. The display device includes a system on board and a timing controller. The timing controller is configured to: disconnect a communication connection with the system on board when communication with the system on board is not required, and periodically output a check signal; and stop outputting the check signal when communication with the system on board is required, and establish a communication connection with the system on board after a delay of a preset duration.Type: ApplicationFiled: September 8, 2021Publication date: January 25, 2024Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventors: Chengjie LI, Wang LIU, Jinao CHEN
-
Publication number: 20240030394Abstract: The present disclosure discloses a display panel and a method for preparing a display panel. The display panel includes a first substrate, a second substrate, a signal wiring portion, a first outer lead wiring portion, a second outer lead wiring portion, a through-hole portion, and a bridging wiring portion. The first outer lead wiring portion is disposed on a side surface of the first substrate along a light emitting direction of the display panel, and the second outer lead wiring portion is disposed on a side surface of the second substrate away from the first substrate and is electrically connected to the first outer lead wiring portion through the bridging wiring portion disposed in the through-hole portion.Type: ApplicationFiled: August 30, 2021Publication date: January 25, 2024Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventor: Xiaobo HU
-
Publication number: 20240029600Abstract: The present application provides a display panel including a first conductive layer, a second conductive layer, and a third conductive layer. The present application reduces an overlap area between test signal lines and data lines to further reduce a capacitance therebetween to prevent an issue of color mixture of a screen image during a lighting test.Type: ApplicationFiled: July 9, 2021Publication date: January 25, 2024Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventors: Xiaoming CHEN, Peng WAN
-
Publication number: 20240030231Abstract: A display device and a method for fabricating the same are provided. The display device includes a support substrate, a light-emitting chip, and a thin film transistor. The light-emitting chip is disposed on a side of the support substrate. The thin film transistor is disposed on a side of the light-emitting chip away from the support substrate. The thin film transistor is connected to the light-emitting chip.Type: ApplicationFiled: December 16, 2021Publication date: January 25, 2024Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventor: Shijuan Yi
-
Publication number: 20240032345Abstract: An array substrate, a manufacturing method of the array substrate, and a display panel are provided. The array substrate includes photo spacers disposed on the pixel definition sections; and a protective layer at least disposed on the photo spacers. Wherein, a material of the protective layer is an inorganic material. The protective layer has a characteristic of high hardness, which can prevent the photomask from scratching the photo spacers to generate detritus and foreign matter in an evaporation process, thereby remedying problems of poor display and decrement of service life in current display panels.Type: ApplicationFiled: July 26, 2021Publication date: January 25, 2024Applicants: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD., WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTDInventor: Ao WANG
-
Publication number: 20240027848Abstract: A liquid crystal display panel includes a first display area, a second display area, and sub-pixels. The sub-pixels are arranged in an array. The sub-pixels comprise a first sub-pixel and a second sub-pixel. The first sub-pixel is disposed in the first display area, the second sub-pixel is disposed in the second display area, and thickness of photoresist of at least a part of the second sub-pixel is smaller than the thickness of the photoresist of the first sub-pixel. A liquid crystal display is also provided.Type: ApplicationFiled: June 23, 2021Publication date: January 25, 2024Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventors: Zhengyu FENG, Lei WEN, Jiangbo YAO
-
Publication number: 20240029649Abstract: A display panel is disclosed. The display panel includes a pixel driving circuit. The pixel driving circuit includes: a first transistor, wherein the first transistor and a light-emitting device are series-connected between a first power line and a second power line; and a second transistor, wherein the second transistor and the light-emitting device are series-connected between the first power line and the second power line. A width-to-length ratio of the first transistor is greater than a width-to-length ratio of the second transistor. A display device is further disclosed.Type: ApplicationFiled: December 16, 2021Publication date: January 25, 2024Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventors: Weiran CAO, Kuo GAO, Baixiang HAN
-
Publication number: 20240027366Abstract: The present application provides a detection method of a crease degree of a screen and a visual detection device, the detection method includes: providing detection rays and obliquely irradiating the detection rays onto a surface to be measured of a folding screen; acquiring detection rays reflected by the surface to be measured of the folding screen to obtain a corresponding light source reflection image; analyzing the light source reflection image to obtain an evaluation index of an crease degree of the folding screen; and evaluating the crease degree of the folding screen.Type: ApplicationFiled: November 25, 2021Publication date: January 25, 2024Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventors: Yali LIU, Yongzhen JIA
-
Publication number: 20240032383Abstract: Provided is a flexible display device. The flexible display device provided by the embodiment of the present application supports and reinforces the flexible display panel by adopting an innovatively designed supporting film Compared with a traditional supporting film, the supporting film in the present application has better bending properties, so that the curling radius of the flexible display panel can be greatly reduced. In addition, the supporting film in the present application has better flexibility, so it does not easily break during use.Type: ApplicationFiled: October 12, 2021Publication date: January 25, 2024Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventor: Rong XIA
-
Publication number: 20240032346Abstract: A display panel includes a first display area. The first display area includes a display substrate and an optical layer. The display substrate includes a pixel defining layer and a cathode layer disposed on the pixel defining layer. The pixel defining layer includes a plurality of pixel openings and a plurality of supporting portions each disposed between two adjacent pixel openings. A thickness of a part of the cathode layer on each of the pixel opening is greater than a thickness of a part of the cathode layer on each of the supporting portions. The optical layer is disposed on the cathode layer and includes a plurality of first optical structures corresponding to the supporting portions. Each of the first optical structures includes a first surface close to the cathode layer, a second surface opposite to the first surface, and a side surface that is a total reflective surface.Type: ApplicationFiled: September 18, 2021Publication date: January 25, 2024Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventor: Meng Jin
-
Publication number: 20240029605Abstract: A stretchable display module and a control method and a detection method thereof are provided. The stretchable display module includes a display panel, a magnetic field generator and a feedback regulation unit. The display panel includes a stretchable closed loop circuit. The magnetic field generator generates a normal phase magnetic field. The feedback regulation unit acquires an induced electromotive force, generated by the stretchable closed loop circuit in the magnetic field, in real time in a stretching process of the stretchable display module, and regulates a stretch state of the stretchable display module according to a magnitude of the induced electromotive force.Type: ApplicationFiled: November 25, 2021Publication date: January 25, 2024Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventors: Jun YANG, Liang SUN, Bin ZOU, Xiang PENG
-
Publication number: 20240030227Abstract: An array substrate, a display panel, and a manufacturing method of the array substrate are provided, including a thin film transistor layer, a passivation layer, and a pixel electrode layer which are sequentially disposed on one above another. The passivation layer is provided with a first via hole and a second via hole staggered from each other. The pixel electrode layer includes a pixel electrode connected to a first conductive layer through the first via hole and the second via hole. Therefore, a problem of grayscale dark spots caused by the pixel electrode being broken at a connection point with the first conductive layer is avoided.Type: ApplicationFiled: April 23, 2021Publication date: January 25, 2024Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventors: Yang Liu, Deyan Li
-
Publication number: 20240032227Abstract: A flexible display panel and an electronic device are provided. The flexible display panel includes a flexible display panel body and a support layer disposed on a side of the flexible display panel body. The support layer includes a first bendable portion and a second bendable portion that are adjacent to each other. The first bendable portion includes a first bendable sub-portion and a second bendable sub-portion that are both provided with openings. The second bendable portion includes a third bendable sub-portion and a fourth bendable sub-portion that are both provided with openings.Type: ApplicationFiled: November 30, 2021Publication date: January 25, 2024Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventors: Yapeng CHENG, Zikang FENG
-
Publication number: 20240032352Abstract: A double-sided display panel, a method of manufacturing the double-sided display panel, and electronic equipment. In the double-sided display panel provided by an embodiment of the present application, by providing a light-emitting device layer on a front side of the panel and an electrochromic layer on a back side of the panel, front and back sides of the panel can achieve display effects. In addition, a first light-shielding conductive layer is also provided between the light-emitting device layer and the electrochromic layer, thereby improving the display effects of the front and back sides of the double-sided display panel.Type: ApplicationFiled: December 20, 2021Publication date: January 25, 2024Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventors: Weiran Cao, Libin Zhou
