FIELD: physics.
SUBSTANCE: invention relates to the field of display technology, the parallax barrier, a display device and the corresponding method of controlling the state of the display. Technical result is achieved due to the many blocks of transparent electrodes located in the array along the first direction and the second direction, due to control in such a way that the liquid crystal corresponding to blocks of transparent electrodes controlled in the first direction is deflected in the parallax barrier, or in such a way that the liquid crystal corresponding to blocks of transparent electrodes controlled in the second direction is deflected in the parallax barrier.
EFFECT: technical result consists in increasing the reliability of protecting the confidentiality of the information displayed.
20 cl, 14 dwg, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| AUTOSTEREOSCOPIC K-ANGLE DISPLAY WITH FULL SCREEN RESOLUTION IMAGE OF EACH ANGLE (OPTIONS) | 2017 |
|
RU2659190C1 |
| LIQUID CRYSTAL DISPLAY DEVICE | 2009 |
|
RU2458375C1 |
| AUTO STEREOSCOPIC DISPLAY DEVICE | 2010 |
|
RU2542593C2 |
| LIQUID CRYSTAL DISPLAY DEVICE | 2009 |
|
RU2469366C2 |
| AUTOSTEREOSCOPIC DISPLAY WITH FULL-SCREEN 3D RESOLUTION (VERSIONS THEREOF) AND METHOD OF CONTROLLING ACTIVE PARALLAX BARRIER OF DISPLAY | 2012 |
|
RU2490818C1 |
| DISPLAY DEVICE AND A DISPLAY DEVICE CONTROL METHOD | 2016 |
|
RU2720660C2 |
| OPTICAL STACK FOR SWITCHABLE DIRECTIONAL DISPLAY DEVICE | 2018 |
|
RU2785432C2 |
| METHOD FOR AUTOSTEREOSCOPIC FULL-SCREEN RESOLUTION DISPLAY AND APPARATUS FOR REALISING SAID METHOD (VERSIONS) | 2012 |
|
RU2518484C2 |
| LIQUID-CRYSTAL DISPLAY DEVICE | 2009 |
|
RU2460103C1 |
| DISPLAY DEVICE | 2009 |
|
RU2486557C2 |
