Stereoscopic image display device

• Main Authors: LEE, BYUNG-JOO, KIM, SUNG-WOO
• Format: Patent
• Language: English; French; German
• Published: 17.08.2011
• 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; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICAL LOGIC ELEMENTS; OPTICS; PHYSICS; PICTORIAL COMMUNICATION, e.g. TELEVISION; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF

An electric field driven liquid crystal lens cell including a first substrate (50) and a second substrate (60) arranged opposite each other, a first plurality of split electrodes (51) formed on the first substrate, each of the first plurality of split electrodes corresponding to one of a plurality of lens regions, a second electrode (61) formed over an entire first surface of the second substrate, a voltage source (70) to apply differing voltages to the first plurality of split electrodes and the second electrode, a spacer (80) formed between the first substrate and the second substrate, the location of the spacer corresponding to the vertex of the lens when voltages are applied to at least one of the first plurality of split electrodes and the second electrode, and a liquid crystal layer (55) disposed between the first substrate and the second substrate.