×

DISPLAY DEVICE WITH SWITCHABLE VIEWING ANGLE AND OPERATION METHOD THEREOF

  • US 20170154563A1
  • Filed: 05/26/2016
  • Published: 06/01/2017
  • Est. Priority Date: 11/30/2015
  • Status: Active Grant
First Claim
Patent Images

1. A display device with switchable viewing angle, comprising:

  • a first pixel, comprising;

    a first sub-pixel; and

    a second sub-pixel; and

    a second pixel, disposed to be adjacent to said first pixel, comprising;

    a third sub-pixel;

    a fourth sub-pixel; and

    a fifth sub-pixel, having a light emission direction less than 90 degrees from a surface of said display device;

    wherein, when operating in a first viewing angle mode, the fifth sub-pixel is configured to be enabled, and said display device displays in a first viewing angle;

    wherein, when operating in a second viewing angle mode, the fifth sub-pixel is configured to be disabled, and said said display device displays in a second viewing angle; and

    wherein, said first viewing angle is narrower than said second viewing angle.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×