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1. (CN106157897) Method and device for controlling brightness, AMOLED panel and electronic equipment

Ведомство : Китай
Номер заявки: 102016000851741 Дата заявки: 26.09.2016
Номер публикации: 106157897 Дата публикации: 23.11.2016
Номер предоставленного патента: 106157897 Дата выдачи патента: 20.11.2018
Вид публикации: B
МПК:
G09G 3/3225
[IPC code unknown for G09G 3/3225]
Заявители: BOE TECHNOLOGY GROUP CO., LTD.
京东方科技集团股份有限公司
BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
北京京东方光电科技有限公司
Изобретатели: MENG ZHAOHUI
孟昭晖
CHEN DONG
陈东
DONG XUE
董学
Агенты: 北京银龙知识产权代理有限公司 11243
北京银龙知识产权代理有限公司 11243
Дата приоритета:
Название: (EN) Method and device for controlling brightness, AMOLED panel and electronic equipment
(ZH) 一种亮度控制方法、装置、AMOLED面板和电子设备
Реферат: front page image
(EN) The invention provides a method and device for controlling brightness, an AMOLED panel and electronic equipment. The method can comprise the steps that the brightness L, needing to be displayed, of an active matrix organic light emitting diode panel is determined according to a received brightness adjusting instruction; the brightness L', corresponding to the brightness L, actually output by an electroluminescent element is calculated according to the pre-acquired brightness relation, and the brightness L' corresponds to a gray scale; a data output unit is controlled to output voltage signals corresponding to the brightness L'. According to the embodiment, it can be guaranteed that the brightness of the AMOLED panel can meet 256 gray scales.
(ZH) 本发明提供一种亮度控制方法、装置、AMOLED面板和电子设备,该方法可包括:根据接收到的亮度调整指令确定所述有源矩阵有机发光二极体面板的需要显示的亮度L;根据预先获取的亮度关系计算所述电致发光元件对应于所述亮度L实际输出的亮度L’,其中,所述亮度L’对应一灰阶;控制数据输出单元输出与所述亮度L’相应的电压信号。本发明实施例可以保证AMOLED面板的亮度调整能够满足256灰阶。