Abstract: Two types of blue light blocking contact lenses are provided and are formed by curing different compositions. The first composition includes a blue light blocking component formed by mixing or reacting a first hydrophilic monomer and a yellow dye, a first colored dye component formed by mixing or reacting a second hydrophilic monomer and a first colored dye, at least one third hydrophilic monomer, a crosslinker, and an initiator. The first colored dye includes a green dye, a cyan dye, a blue dye, an orange dye, a red dye, a black dye, or combinations thereof. The second composition includes a blue light blocking component, at least one hydrophilic monomer, a crosslinker, and an initiator. The blue light blocking component is formed by mixing or reacting glycerol monomethacrylate and a yellow dye. Further, methods for preparing the above contact lenses are provided.

Abstract: The present invention relates to a display device comprising a substrate, a display module, a lenticular lens and a glass cap. The display module is attached to the substrate and is used for emitting light. The lenticular lens is disposed above the display module and is used for changing the luminous intensity distribution of the light emitted by the display module. The glass cap is disposed above the lenticular lens and is sealed with the substrate for capping the lenticular lens and the display module. According to the display device of the invention, the disunity of the luminous intensity distribution of the light emitted by the display module in different view angles is improved, which facilitates the color control. The present invention also relates to a method of making a display device with a lenticular lens.

Abstract: A red-emitting organic electroluminescent compound, the structure of the compound as follows: wherein n is an integer of 1˜6; Ar represents aryl or heteroaryl; R1 and R2 individually represent alkyl of from 1 to 20 carbon atoms, aryl, carbocyclic and other heterocyclic systems; R3 and R4 individually represent hydrogen, alkyl of from 1 to 10 atoms, branched or unbranched 5 or 6 member substituent ring connecting respectively with R1 and R2, or alkyl methyl silane group; R5 represents alkyl of from 1 to 20 atoms, aryl, or heteroaryl; and R6 represents alkyl of from 1 to 10 atoms, and a 5 or 6-member carbocyclic ring connecting with R5.

Abstract: An organic material capable of generating luminescence by charge of an electric current includes a compound having a general formula (1): wherein Ar1, Ar2 and Ar3 may be the same or different and, respectively, represent a substituted or unsubstituted aryl group or heterocyclic aryl group and wherein R1, R2, R3, and R4 may be the same or different and, respectively, represent a alkyl group, cycloalkyl group, a substituted or unsubstituted aryl group or heterocyclic aryl group.

Abstract: An organic material capable of generating luminescence by charge of an electric current includes a compound having a general formula (1): 1

Abstract: A red-emitting organic electroluminescent compound, the structure of the compound as follows: 1

Abstract: The invention is directed to an improved multihull vessel for enhanced seakeeping and reduced hydrodynamic fluid resistance and a method for minimizing the wavemaking resistance of multihull vessels. Lower wavemaking resistance is realized while maintaining the advantageous seakeeping characteristics of small waterplane area multihull vessels. By the proper arrangement of slender, tapered hull elements, the present invention produces favorable wave interference effects and smaller surface wave disturbances resulting in lower wavemaking resistance. A tapered hull design provides a small waterplane area for enhanced seakeeping while producing smaller surface wave disturbances and reduced hull interaction resistance due to the lack of surface discontinuities. In addition, proper arrangement of hull elements provides favorable wave interference.