Invention Grant
- Patent Title: Control method for a display apparatus and display apparatus
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Application No.: US17636118Application Date: 2020-08-18
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Publication No.: US11688332B2Publication Date: 2023-06-27
- Inventor: Daniel Richter , Marcel Severin
- Applicant: OSRAM Opto Semiconductors GmbH
- Applicant Address: DE Regensburg
- Assignee: OSRAM OPTO SEMICONDUCTORS GMBH
- Current Assignee: OSRAM OPTO SEMICONDUCTORS GMBH
- Current Assignee Address: DE Regensburg
- Agency: Hauptman Ham, LLP
- Priority: DE 2019122474.8 2019.08.21
- International Application: PCT/EP2020/073085 2020.08.18
- International Announcement: WO2021/032733A 2021.02.25
- Date entered country: 2022-02-17
- Main IPC: G09G3/32
- IPC: G09G3/32

Abstract:
A control method includes A) determining intrinsic activation times of individual semiconductor emitters of a display device. The display device includes a plurality of light-emitting semiconductor emitters with different intrinsic activation times. The method also includes B) determining and storing in each case an activation delay and/or a turn-on current change for each individual one of the semiconductor emitters. The method further includes C) energizing the individual semiconductor emitters according to the previously determined activation delay and/or turn-on current change, so that in a display mode of the display device the semiconductor emitters have equally long starting times for a light emission.
Public/Granted literature
- US20220293040A1 CONTROL METHOD FOR A DISPLAY APPARATUS AND DISPLAY APPARATUS Public/Granted day:2022-09-15
Information query
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