Invention Publication
- Patent Title: DISPLAY DEVICE AND METHOD
-
Application No.: US18259182Application Date: 2022-03-08
-
Publication No.: US20240077833A1Publication Date: 2024-03-07
- Inventor: Jamieson CHRISTMAS , Mark NEWSAM , Ian BLEDOWSKI , Roderick OLDFIELD
- Applicant: Envisics Ltd
- Applicant Address: GB Milton Keynes
- Assignee: Envisics Ltd
- Current Assignee: Envisics Ltd
- Current Assignee Address: GB Milton Keynes
- Priority: GB 03538.1 2021.03.15
- International Application: PCT/EP2022/055855 2022.03.08
- Date entered country: 2023-06-23
- Main IPC: G03H1/00
- IPC: G03H1/00 ; G03H1/02 ; G03H1/26

Abstract:
A liquid crystal display device and corresponding method to display a hologram is described. A grey level value for each pixel of a hologram is received and a pixel voltage based on grey level for each pixel of the hologram is determined. The pixels of the display device are driven in accordance with a first representation of the pixel voltages during at least one first drive event. The pixels of the display device are driven in accordance a second representation of the pixel voltages during at least one second drive event after the at least one first drive event. The first representation may be an n-bit representation and the second representation may be a m-bit representation and n
Information query