UV resin compound optical film by curing with the help of mold

Abstract

The preparing method of UV resin compound optical film (COF) by curing under the help of mold has been first proposed in the paper. The simulation results indicate that the theoretical values of the full width at half maximum (FWHM) for the horizontal and vertical direction are 14 degrees and 24 degrees, respectively. Then, the collimated ultraviolet light has been used to prepare the UV resin COF sample with the help of the mold. The experiment results claim the FWHMs of the horizontal and vertical direction for the sample are 16 degrees and 25 degrees when the uniformity is 86%, and it is consistent with the simulation results. The performance parameters in the BLM with COF fabricated are greater than those in the traditional one. Therefore, the COF can provide a collimated uniform plane light source and the new fabrication method is effective.

Patternable quantum dot color conversion film based on photolithography technique

“…Display devices can be divided into liquid crystal displays (LCD), organic light-emitting diode displays (OLED), micro-LEDs, and mini-LEDs. At present, the LCD with the highest market share is a non-self-emitting device, it needs a backlight and color filter film to realize full color display 1 – 7 The self-luminous devices, such as OLED, mini-LEDs, and micro-LEDs, do not require a backlight system in comparison to LCD.…”

“…At present, the LCD with the highest market share is a non-self-emitting device, it needs a backlight and color filter film to realize full color display. [1][2][3][4][5][6][7] The self-luminous devices, such as OLED, mini-LEDs, and micro-LEDs, do not require a backlight system in comparison to LCD. Therefore, they are not only energy-efficient, but also allow for a "true black" thinner and lighter display.…”