OPTICAL SHUTTER AND SELECTIVE TRANSPARENT DISPLAY DEVICE USING THE SAME

A selective transparent display device according to an embodiment can be operated in a transparent mode in which a background is transmitted, a clear mode in which the background is blocked, and a viewing angle control mode in which the background is blocked only at a specific viewing angle or withi...

Full description

Saved in:
Bibliographic Details
Main Authors KIM, Jigon, KIM, Daeyong, CHOI, Eunhee, HAN, Jaejung
Format Patent
LanguageEnglish
Published 08.06.2023
Subjects
DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING
FREQUENCY-CHANGING
NON-LINEAR OPTICS
OPTICAL ANALOGUE/DIGITAL CONVERTERS
OPTICAL LOGIC ELEMENTS
OPTICS
PHYSICS
TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
Online AccessGet full text

Cover

More Information
Summary:A selective transparent display device according to an embodiment can be operated in a transparent mode in which a background is transmitted, a clear mode in which the background is blocked, and a viewing angle control mode in which the background is blocked only at a specific viewing angle or within a specific viewing angle range depending on the usage environment. The selective transparent display device can include a transparent display panel configured to display images and an optical shutter disposed on a surface of the transparent display panel.
Bibliography:Application Number: US202217977480