2-face viewable liquid crystal display using 2-domain vertically aligned cell

Crosstalk-free dual-view liquid crystal display using patterned E-type polarizer

“…The proposed structure features a two-domain TN LC cell and a patterned E-type polarizer, which can eliminate the use of extra viewing angle splitters, e.g., a parallax barrier and lenticular lens. Its key optical performance indicators, including voltage-luminance curve, crosstalk, and viewing angle, have been numerically studied, of which the crosstalk is negligibly small, as compared to its counterparts [7][8][9][10][11]. For practical applications, the proposed dualview LCD will necessitate the multi-domain alignment and precision panel assembly.…”

“…The downside is that the aperture ratio is decreased as a result of the dead zones formed nearby the electrodes. Multi-domain alignment [9][10][11], usually via photo alignment [12] or an ion beam [13], divides a unit pixel into two subpixels, each for a right or left view. Since these two LC subpixels are adjacent to each other, the crosstalk between them is inevitable and more pronounced at higher voltages if designed as a normally black mode.…”

Transmissive Interferometric Display With Single-Layer Fabry–Pérot Filter

“…In other words, this device is independent of the polarization. For oblique incidence, s-wave continues to encounter no(E), while p-wave encounters the effective refractive index neff, which can be written as [14]   …”

Double-layer Fabry–Pérot filter interferometric modulator display

“…The commercial software (DIMOS_2D) was used to calculate the tilt angles of the LC directors under different voltages. By substituting the tilt angles into Equation (6) [10], the average refractive index n of the LC interlayer with respect to a certain incident angle can be obtained from…”