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公开(公告)号：US20240054950A1
公开(公告)日：2024-02-15
申请号：US17762695
申请日：2021-05-07
发明人： Yifan HOU , Tiankuo SHI , Zhihua JI , Xiaomang ZHANG , Xin DUAN , Wei SUN , Tao YANG , Chenxi ZHAO , Xiangjun PENG , Shuo ZHANG , Minglei CHU , Yan SUN , Yanhui XI
IPC分类号： G09G3/3208
CPC分类号： G09G3/3208 , G09G2320/0233 , G09G2360/16 , G09G2320/041 , G09G2320/0242
摘要： A display compensating method, display compensating device, and display device are provided, which relates to field of display and addresses the issues of poor screen uniformity, grayscale relationship change of sub-pixel due to ambient temperature change, and display screen brightness affected by ageing offset of threshold voltage corresponding to the sub-pixel. The display compensating method is applied to the display device, including: converting a received grayscale signal into a brightness signal; performing an optical compensation on a display brightness of the display device based on the brightness signal; converting a corresponding brightness signal on which the optical compensation is performed into a voltage signal; compensating for a threshold voltage corresponding to each sub-pixel in the display device based on the voltage signal; and compensating for operating parameters of the display device for the display device at different operating temperatures.
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公开(公告)号：US20220301489A1
公开(公告)日：2022-09-22
申请号：US17431182
申请日：2021-02-07
发明人： Xiurong WANG , Wei HAO , Lingyun SHI , Qibing GU , Guofeng HU , Tao YANG , Mengmeng WANG , Wenhao LIU
摘要： Provided are a pixel drive circuit, a drive circuit of a display panel, and a display apparatus. The pixel drive circuit includes a switch unit and a drive unit, the switch unit is connected to the drive unit, and the drive unit is configured to be connected to a plurality of sub-pixel units; the switch unit is configured to receive a scan signal and a data signal, be switched on under action of the scan signal, and send the data signal to the drive unit; and the drive unit is configured to send the data signal to the plurality of sub-pixel units connected thereto in a time division manner.
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公开(公告)号：US20240363054A1
公开(公告)日：2024-10-31
申请号：US18247444
申请日：2022-04-28
发明人： Tao YANG , Zhitao ZHANG , Xiurong WANG , Qibing GU , Mengmeng WANG , Yifan HOU , Shicai CAO
IPC分类号： G09G3/32
CPC分类号： G09G3/32 , G09G2320/0233 , G09G2320/0247 , G09G2330/021
摘要： Embodiments of the present disclosure provide a circuit component, an electronic device and a driving method. The circuit component includes: an input end and at least one signal channel end, wherein the input end is configured to receive an ith image signal at a first frequency, and i is a positive integer. The circuit component includes a logic control circuit, configured to generate an ith drive control signal based on the ith image signal and repeatedly send the ith drive control signal at a second frequency, wherein the ith drive control signal is configured to control a current flowing through the at least one signal channel end.
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公开(公告)号：US20240347017A1
公开(公告)日：2024-10-17
申请号：US18580041
申请日：2022-05-31
发明人： Tao YANG , Dongchuan CHEN , Yanping LIAO , Yue YANG
IPC分类号： G09G3/36
CPC分类号： G09G3/3677 , G09G3/3607 , G09G2310/08
摘要： A display apparatus, a driving method, and an electronic device. The display apparatus includes a display substrate, a control unit, a gate driving unit, and a data driving unit. The display substrate includes rows and columns of sub-pixels, gate scanning signal lines, and data signal lines. The control unit is configured to trigger an image conversion operation for converting an image frame to be displayed into at least one target image frame corresponding to a preset type and a clock conversion operation for obtaining at least one group of clock signals. The gate driving unit is configured to output a gate scanning signal to some of the gate scanning signal lines, and the data driving unit is configured to output a data signal to the data signal lines on the basis of pixel data of each target image frame.
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5.发明申请公开(公告)号：US20220238057A1
公开(公告)日：2022-07-28
申请号：US17558290
申请日：2021-12-21
发明人： Mengmeng WANG , Zhitao ZHANG , Xiurong WANG , Lingyun SHI , Tao YANG , Shicai CAO
IPC分类号： G09G3/20
摘要： The present disclosure relates to an apparatus and method for compensating for pixel data, a display panel and a storage medium. In one or more embodiments, the method includes: obtaining a first display area and a second display area of the display panel; obtaining, by mapping respective initial pixel data of pixels in the first display area using a preset grayscale target value, respective intermediate pixel data of the pixels in the first display area; and obtaining, by compensating for respective initial pixel data of pixels in the second display area and the respective intermediate pixel data of the pixels in the first display area using preset compensation coefficients, respective target pixel data of pixels in the second display area and the first display area.
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公开(公告)号：US20240296809A1
公开(公告)日：2024-09-05
申请号：US18044428
申请日：2022-03-22
发明人： Tao YANG , Yingmeng MIAO , Dongchuan CHEN , Yanping LIAO , Jiantao LIU
IPC分类号： G09G3/36
CPC分类号： G09G3/3677 , G09G3/3688 , G09G2310/0286 , G09G2310/08 , G09G2330/021
摘要： A driving method for a display panel and a display apparatus. The driving method includes: obtaining original display data of a current display frame; and when it is determined to adopt a first driving mode, loading first gate scanning signals (GA1_1-GA12_1) to gate lines (GA, GA1-GA12) in the display panel, and loading a data voltage to data lines (DA, DA1-DA7) in the display panel according to target display data obtained by removing a part of data from the original display data, so as to charge each sub-pixel in the display panel with the data voltage.
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公开(公告)号：US20210020613A1
公开(公告)日：2021-01-21
申请号：US16904584
申请日：2020-06-18
发明人： Li QIANG , Zhaohui QIANG , Tao YANG , Dongsheng YIN
IPC分类号： H01L25/075 , H01L25/16
摘要： A light emitting diode, a display substrate and a transfer method are disclosed. The transfer method includes: disposing a display substrate on an adsorption carrier plate, and absorbing, by a transport head, multiple light emitting diodes from a donor substrate; dropping, by the transport head, the multiple light emitting diodes onto the display substrate, the light emitting diodes falling into positioning holes on the display substrate; and absorbing and removing, by the transport head, a light emitting diode on the display substrate which does not fall into a positioning hole.
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8.发明申请LIGHT EMITTING MICROCAPSULE, METHOD OF PREPARING THE SAME AND OLED DISPLAY DEVICE COMPRISING THE SAME 审中-公开发光微球，其制备方法和包含其的OLED显示装置公开(公告)号：US20150364710A1
公开(公告)日：2015-12-17
申请号：US14415818
申请日：2014-04-25
发明人： Changdi CHEN , Sangman YUK , Yiyong LUO , Tao YANG
CPC分类号： H01L51/5024 , H01L51/0081 , H01L51/0085 , H01L51/0093 , H01L51/5016 , H01L51/5253
摘要： The present invention, which belongs to the technical field of display technology, provides a microcapsule, a method of preparing the same, and an OLED (organic light emitting diode) display device comprising the same. The OLED display device comprises a microcapsule having a phosphorescent material as a core material, which reduces the probability of the phosphorescence self-quenching and is isolated from water and oxygen, thereby improving the display quality and extending the service life of the OLED display device. Therefore, the OLED display device can solve the problem that the phosphorescence OLED display device in the prior art has a low brightness and short service life.
摘要翻译： 属于显示技术领域的本发明提供一种微胶囊，其制备方法以及包含该微胶囊的OLED（有机发光二极管）显示装置。 OLED显示装置包括具有磷光材料作为核心材料的微胶囊，其降低了磷光自熄的可能性并且与水和氧分离，从而提高了显示质量并延长了OLED显示装置的使用寿命。 因此，OLED显示装置可以解决现有技术中的磷光OLED显示装置的亮度低，使用寿命短的问题。
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公开(公告)号：US20240055440A1
公开(公告)日：2024-02-15
申请号：US17637485
申请日：2021-03-26
发明人： Qiujie SU , Zhihua SUN , Tao YANG , Dongchuan CHEN , Yingmeng MIAO , Jiantao LIU , Seungmin LEE
IPC分类号： H01L27/12 , G02F1/1362 , G02F1/1343 , G02F1/1368
CPC分类号： H01L27/124 , G02F1/136286 , G02F1/134345 , G02F1/1368
摘要： The present disclosure relates to an array substrate and a display device. The array substrate may include: a first substrate, and a plurality of pixel groups and a plurality of columns of data lines formed on the first substrate; wherein the plurality of pixel groups are arranged in an array along a row direction and a column direction, and each pixel group includes two sub-pixels arranged in the row direction; at least one sub-pixel of one of any two adjacent pixel groups in the row direction corresponds to the same color as one sub-pixel of the other pixel group; and any two adjacent sub-pixels in the row direction correspond to different colors; and each column of data line and each column of pixel groups are alternately arranged in the row direction.
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公开(公告)号：US20210408095A1
公开(公告)日：2021-12-30
申请号：US17290495
申请日：2020-09-23
发明人： Tianmin ZHOU , Rui HUANG , Wei YANG , Lizhong WANG , Zhaohui QIANG , Tao YANG , Li QIANG
IPC分类号： H01L27/146 , H01L27/32 , H01L51/56 , G06K9/00
摘要： The present disclosure provides an array substrate, an electronic device and a manufacturing method of the array substrate. The array substrate includes a base substrate, and a first transistor and a second transistor on the base substrate, a first electrode of the first transistor being connected to a second electrode of the second transistor; the array substrate further includes a photodiode including a first electrode, a second electrode, and a photosensitive layer between the first electrode and the second electrode, and the first electrode is electrically connected to a gate of the first transistor. In the arrangement, the first transistor and the second transistor are connected in series to form one control unit, and the uniformity and stability of the control unit are greatly improved.
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