Abstract:
An organic light emitting diode (OLED) display is disclosed. The OLED display includes a display panel, a gate drive circuit, a data converter that divides video data corresponding to 1 frame into a plurality of bit-planes each having a different bitrate, maps bit-planes having a relatively large value of assigned time to first subfields, and maps bit-planes having a relatively small value of assigned time to second subfields arranged between the first subfields, so that time assigned values of successively arranged subfields have a zigzag pattern and a last subfield of the successively arranged subfields has a maximum time assigned value, and a data drive circuit.
Abstract:
An organic light emitting diode (OLED) display is disclosed. The OLED display includes a display panel, a gate drive circuit, a data converter that divides video data corresponding to 1 frame into a plurality of bit-planes each having a different bitrate, maps bit-planes having a relatively large value of assigned time to first subfields, and maps bit-planes having a relatively small value of assigned time to second subfields arranged between the first subfields, so that time assigned values of successively arranged subfields have a zigzag pattern and a last subfield of the successively arranged subfields has a maximum time assigned value, and a data drive circuit.
Abstract:
Preparing porous materials includes forming a mixture including a geopolymer resin and a liquid between which a nanoscale (1-1000 nm), microscale (1-1000 m), and/or milliscale (1-10 mm) phase separation occurs. The mixture is solidified (e.g., at an ambient temperature or a relatively low temperature), and a portion (e.g., a majority or a significant majority) of the liquid is removed from the solidified mixture. The liquid can include organic liquids from agricultural, geological, industrial, or household sources. The porous materials have accessible pores with a range of pore sizes including nanoscale pore sizes, microscale pore sizes, milliscale pore sizes, or a combination thereof. The porous material may be treated further to form another material, such as a composite.
Abstract:
Preparing porous materials includes forming a mixture including a geopolymer resin and a liquid between which a nanoscale (1-1000 nm), microscale (1-1000 m), and/or milliscale (1-10 mm) phase separation occurs. The mixture is solidified (e.g., at an ambient temperature or a relatively low temperature), and a portion (e.g., a majority or a significant majority) of the liquid is removed from the solidified mixture. The liquid can include organic liquids from agricultural, geological, industrial, or household sources. The porous materials have accessible pores with a range of pore sizes including nanoscale pore sizes, microscale pore sizes, milliscale pore sizes, or a combination thereof. The porous material may be treated further to form another material, such as a composite.