In current design, there is a second display to display the message and it need 2 panel and related control circular.
Plan to approach the principle of panel wide viewing angle to control liquid crystal molecule view angle. There are 2 pixels in same location and have 2 direction view angles, one is upper side for main display information and another one is for 2nd display information
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INC, HP, "ONE PANEL FOR SECOND INFORMATION DISPLAY SOLUTION", Technical Disclosure Commons, (September 04, 2022)