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公开(公告)号：US12063823B2
公开(公告)日：2024-08-13
申请号：US17432280
申请日：2021-02-05
发明人： Guang Jin , Chao Kong , Ming Zhao , Wanmei Qing
IPC分类号： H10K59/13 , H10K50/852 , H10K50/854 , H10K50/856 , H10K59/12 , H10K59/35 , H10K71/00 , H10K102/00
CPC分类号： H10K59/13 , H10K50/852 , H10K50/854 , H10K50/856 , H10K71/00 , H10K59/1201 , H10K59/35 , H10K2102/00 , H10K2102/351
摘要： The present application relates to the field of display technologies, and provides a display panel including a base substrate; a plurality of pixel structures arranged in an array on the base substrate including a main light-emitting portion and an auxiliary light-emitting portion independently driven and having a same light-emitting color, as well as a microstructure covering the main light-emitting portion and the auxiliary light-emitting portion, light emitted by the main light-emitting portion and the auxiliary light-emitting portion of the same organic light-emitting sub-pixel is emitted through the microstructure; and wherein the initial brightness of the organic light-emitting sub-pixel is the initial brightness of the main light-emitting portion; and a control structure configured to control brightness of the auxiliary light-emitting portion according to brightness of the main light-emitting portion to compensate the brightness of the main light-emitting portion, so that brightness of the organic light-emitting sub-pixel remains consistent with its initial brightness.
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公开(公告)号：US11770959B2
公开(公告)日：2023-09-26
申请号：US17912898
申请日：2021-10-29
发明人： Peng Cao , Wei Zhang , Yamin Yang , Jianchao Zhang , Guang Jin , Jinyu Li
IPC分类号： G09G3/32 , H10K59/35 , G09G3/3208
CPC分类号： H10K59/353 , G09G3/3208 , H10K59/352
摘要： A pixel array, a display apparatus and a fine metal mask are provided. The pixel array includes first basic pixel units in odd-numbered rows and second basic pixel units in even-numbered rows; each first basic pixel unit includes first, second and third sub-pixel groups sequentially in a row direction; each second basic pixel unit includes the third, first and second sub-pixel groups sequentially in the row direction; the first, second and third sub-pixel groups include two first, two second and two third sub-pixels in a column direction, respectively; the first, second and third sub-pixels have different colors; the first and second basic pixel units in the even-numbered and odd-numbered rows are aligned in the column direction, respectively; in the first and second basic pixel units in two adjacent rows, the third sub-pixel groups in the two rows are staggered with each other in the row direction.
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