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: A thin film transistor includes a gate electrode embedded in an insulating layer that overlies a substrate, a gate dielectric overlying the gate electrode, an active layer comprising a compound semiconductor material and overlying the gate dielectric, and a source electrode and drain electrode contacting end portions of the active layer. The gate dielectric may have thicker portions over interfaces with the insulating layer to suppress hydrogen diffusion therethrough. Additionally or alternatively, a passivation capping dielectric including a dielectric metal oxide material may be interposed between the active layer and a dielectric layer overlying the active layer to suppress hydrogen diffusion therethrough.

Abstract: A contact lens is provided and includes a lens body and an embedded structure embedded in the lens body. The lens body includes a cornea portion and a sclera portion surrounding the cornea portion, and a connection boundary between the cornea portion and the sclera portion has an inner diameter within a range from 11.5 mm to 12.3 mm. The cornea portion defines a layout boundary spaced apart from the connection boundary by a distance within a range from 3.8 mm to 4.2 mm. The embedded structure is arranged outside of the layout boundary, and has a three-dimensional (3D) carrier. The 3D carrier has at least one oxygen permeable channel having a central angle of 360 degrees. Along a top-down direction, at most 70% of an area of an annular layout region between the layout boundary and the connection boundary is shielded by the embedded structure.

Abstract: A contact lens includes a lens body and a color ink layer. The color ink layer is embedded in the lens body and includes a plurality of color ink membrane thicknesses. The color ink membrane thicknesses are different from each other. The color ink layer includes a plurality of color ink elements, and the color ink elements include M types of areas, in which M is a natural number greater than one. The color ink layer further includes color ink membrane thicknesses from a first color ink membrane thickness to a (1+n)-th color ink membrane thickness, in which n is a natural number greater than zero. These color ink membrane thicknesses and the M types of areas form M*(1+n) units of color ink concentration, and the M*(1+n) units of color ink concentration forms a multicolor pattern in the lens body.

Abstract: A hydrogel composition and a hydrogel lens are provided. The hydrogel composition includes a hydrophilic monomer, a cross-linker, an initiator, and a rotaxane compound. In the hydrogel composition, a content range of the hydrophilic monomer is between 60 wt % and 99.85 wt %, a content range of the cross-linker is between 0.01 wt % and 1 wt %, a content range of the initiator is between 0.01 wt % and 2 wt %, and a content range of the rotaxane compound is between 0.1 wt % and 15 wt %. The rotaxane compound further includes at least one cyclic molecule and at least one linear molecule threading through the at least one cyclic molecule, and a weight ratio of the rotaxane compound relative to the hydrophilic monomer is between 1:6 and 1:99.

Abstract: A solution for treating a contact lens and a contact lens packaging system are provided. The solution includes about 0.01 to about 1.0 parts by weight (pbw) of a polymer having phosphorylcholine groups, about 0.005 to about 0.05 pbw of a hydrophilic molecule, about 0.01 to about 1.0 pbw of an inorganic salt, and about 100 pbw of water. A number-average molecular weight of the polymer is about 4,000 to about 1,000,000 daltons. The polymer has a structure of formula (I): wherein, in formula (I), m is a positive integer, n is zero or a positive integer, and R is C2-C12 alkyl group, or C2-C12 hydroxyalkyl group. When n is a positive integer, m/n is greater than 1. Moreover, a number-average molecular weight of the hydrophilic molecule is about 10,000 to about 5,000,000 daltons. The hydrophilic molecule is hyaluronic acid (HA) or hyaluronate salt.

Abstract: A solution for treating contact lens is provided. The solution includes about 0.01-1.0 parts by weight (pbw) of a polymer having phosphorylcholine groups, about 0.01-1 pbw of an inorganic salt, and about 100 pbw of water. The polymer has a number-average molecular weight of about 4,000 to about 1,000,000 daltons and has a structure of formula (I): wherein, in formula (I), m is a positive integer, n is zero or a positive integer, and R is C2-C12 alkyl group or C2-C12 hydroxyalkyl group. When n is a positive integer, m/n is greater than 1.

Abstract: A solution for treating contact lens is provided. The solution includes about 0.01-1.0 parts by weight (pbw) of a polymer having phosphorylcholine groups, about 0.01-1 pbw of an inorganic salt, and about 100 pbw of water. The polymer has a number-average molecular weight of about 4,000 to about 1,000,000 daltons and has a structure of formula (I): wherein, in formula (I), m is a positive integer, n is zero or a positive integer, and R is C2-C12 alkyl group or C2-C12 hydroxyalkyl group. When n is a positive integer, m/n is greater than 1.

Abstract: A solution for treating a contact lens and a contact lens packaging system are provided. The solution includes about 0.01 to about 1.0 parts by weight (pbw) of a polymer having phosphorylcholine groups, about 0.005 to about 0.05 pbw of a hydrophilic molecule, about 0.01 to about 1.0 pbw of an inorganic salt, and about 100 pbw of water. A number-average molecular weight of the polymer is about 4,000 to about 1,000,000 daltons. The polymer has a structure of formula (I): wherein, in formula (I), m is a positive integer, n is zero or a positive integer, and R is C2-C12 alkyl group, or C2-C12 hydroxyalkyl group. When n is a positive integer, m/n is greater than 1. Moreover, a number-average molecular weight of the hydrophilic molecule is about 10,000 to about 5,000,000 daltons. The hydrophilic molecule is hyaluronic acid (HA) or hyaluronate salt.

Abstract: The present disclosure provides a UV-blocking silicone hydrogel composition including a hydrophilic silicone macromer, a UV-blocking monomer, a first hydrophilic monomer, a crosslinker and a polymerization initiator. The hydrophilic silicone macromer has a general formula: V-L-S-(L?-V?)x, wherein V and V? are independently ethylenically-based polymerizable groups, L and L? are independently a covalent bond or a linkage group, S is a siloxane group having a chemical structure such as and x is 0 or 1. A silicone contact lens containing the UV-blocking silicone hydrogel composition is also provided herein.

Abstract: The present disclosure provides a UV-blocking silicone hydrogel composition including a hydrophilic silicone macromer, a UV-blocking monomer, a first hydrophilic monomer, a crosslinker and a polymerization initiator. The hydrophilic silicone macromer has a general formula: V-L-S-(L?-V?)x, wherein V and V? are independently ethylenically-based polymerizable groups, L and L? are independently a covalent bond or a linkage group, S is a siloxane group having a chemical structure such as and x is 0 or 1. A silicone contact lens containing the UV-blocking silicone hydrogel composition is also provided herein.

Abstract: A method for manufacturing a hydrophilic silicone macromer is provided. A hydrosilylation between a Si—H bond of a polysiloxane and a C?C bond of a hydrophilic mononmer is performed by using a rhodium-containing catalyst to form the polysiloxane having a hydrophilic side chain having an amide group or a phosphoryl choline group. After performing an end-capping reaction, the hydrophilic silicone macromer is formed.

Abstract: A method for manufacturing a hydrophilic silicone prepolymer is disclosed. The method comprises ring-opening polymerization (ROP) of cyclosiloxanes, hydrosilylation of polysiloxanes, copolymerization, and end-capping reaction. After the above processes, the hydrophilic silicone prepolymer can be obtained.

Abstract: A method for manufacturing a hydrophilic silicone macromer is provided. A hydrosilylation between a Si—H bond of a polysiloxane and a C?C bond of a hydrophilic mononmer is performed by using a rhodium-containing catalyst to form the polysiloxane having a hydrophilic side chain having an amide group or a phosphoryl choline group. After performing an end-capping reaction, the hydrophilic silicone macromer is formed.

Abstract: A method for manufacturing a hydrophilic silicone macromer is provided. A hydrosilylation between a Si—H bond of a polysiloxane and a C?C bond of a hydrophilic monomer is performed by using a rhodium-containing catalyst to form the polysiloxane having a hydrophilic side chain having an amide group or a phosphoryl choline group. After performing an end-capping reaction, the hydrophilic silicone macromer is formed.

Abstract: A contact lens includes an optical area and a circumferential area. The circumferential area is disposed at the circumference of the optical area. The optical area has a minimum thickness and the circumferential area has a circumferential thickness. The minimum thickness of the optical area is greater than the circumferential thickness.

Abstract: A light collection device assembled with a light-processing unit comprises a fresnel lens unit, an anti-reflection layer and a light-processing unit. The fresnel lens unit has a light-incident surface and a light-emitting surface. The light-processing unit is positioned with the light-emitting surface for transmitting or converting a light emitted from the fresnel lens unit. The anti-reflection layer is mounted or formed on the light-incident surface of the fresnel lens unit.

Abstract: An optical data storage medium includes a first substrate, a first reflective layer, a second substrate, and a second reflective layer. In this case, the first substrate has a first surface and a second surface. The second surface is opposite to the first surface. The first surface has a structure fitting a BD (blue-ray) format. The first reflective layer is disposed on the first surface. The second substrate has a third surface and a fourth surface. The fourth surface is opposite to the third surface. The third surface faces the second surface. The third surface has a structure fitting an HD-DVD (high definition digital versatile disc) format. The second reflective layer is disposed on the third surface.

Abstract: An optical information storage medium includes at least one substrate, at least one recording layer, and at least one thermal diffusing layer. In this case, the recording layer is disposed over the substrate, and the thermal diffusing layer is disposed at one side of the recording layer. If the recording layer is composed of an endothermic-exothermic mixed material, the thermal conductivity coefficient of the thermal diffusing layer is approximately smaller than 10 W/m-K. If the recording layer is composed of an exothermic material, the thermal conductivity coefficient of the thermal diffusing layer is approximately greater than 10 W/m-K.

Abstract: An optical information storage medium includes a first substrate, a first recording layer, a first reflective layer, a spacer layer, a buffer layer, a second recording layer, a second reflective layer, and a second substrate. In this case, the first recording layer is disposed above the first substrate. The first reflective layer is disposed above the first recording layer. The spacer layer is disposed above the first reflective layer. The buffer layer is disposed above the spacer layer, and the thickness of the buffer layer is about between 1 nm and 50 nm. The second recording layer is disposed above the buffer layer. The second reflective layer is disposed above the second recording layer. The second substrate is disposed above the second reflective layer.