Largan Medical Co., Ltd.

Industrial Technology Research Institute

The Department of Electrical Engineering, National Chang-hua University of Education

Avertronics Inc.

Wei-Yuan Chen

Chun-Hung Teng

En-Ping Lin

Po-Tsun Chen

Wei-Chun Chen

Yu-Ming Wang

Sheng-Yu Lin

Tsair-Rong Chen

Yu-Lin Juan

Bing-Yuan Lai

Yi-Ling Chen

Yi-Wei Lin

Kai-Jiun Wang

Peng-Yuan Chen

Tzu-Rong Lu

A contact lens product includes a contact lens and a buffer solution. The contact lens is stored in the buffer solution. The buffer solution includes at least one antioxidant. The contact lens includes at least one curcuminoid. When a weight percentage concentration of the curcuminoid in the contact lens is Ccu, and a weight percentage concentration of the antioxidant in the buffer solution is Cao, a specific condition relating to Ccu/Cao is satisfied.

Contact lens product

A contact lens product includes a multifocal contact lens and a buffer solution. The multifocal contact lens is immersed in the buffer solution. The multifocal contact lens includes a central region and at least one annular region. The annular region concentrically surrounds the central region, and a diopter of the annular region is different from a diopter of the central region. The multifocal contact lens is made of silicone hydrogel or hydrogel. The annular region closest to a periphery of the multifocal contact lens is a first annular region.

Multifocal contact lens and contact lens product

A plasticizer, which is biodegradable, has a molecule including a central structure, at least two connecting structures and at least one side-chain structure. The central structure includes at least one of a benzene derivative and at least one amino acid. The connecting structures are respectively connected to the central structure, wherein the connecting structures include a first connecting structure and a second connecting structure. The first connecting structure is an amine group, and the second connecting structure is a carboxyl group. The side-chain structure is a chain of multiple carbon atoms, and the side-chain structure is connected to at least one of the first connecting structure and the second connecting structure. An amide bond is formed as the side-chain structure connected to the amine group, and an ester bond is formed as the side-chain structure connected to the carboxyl group.

Plasticizer and plastic product

A contact lens includes at least one color changeable region, wherein the color changeable region includes at least one photoluminescence material. When a wavelength of the photoluminescence material having a maximum radiation intensity is WEmMx, an average transmittance in a wavelength range of 400 nm-700 nm of the color changeable region is T4070, a size of a total area of the color changeable region is AC, and a size of a total area of the contact lens is AL, certain conditions relating to WEmMx, T4070 and AC/AL are satisfied.

Contact lens and contact lens product

A contact lens product includes a multifocal contact lens and a buffer solution. The multifocal contact lens includes a central region and at least one annular region. The annular region concentrically surrounds the central region. A diopter of the annular region is different from a diopter of the central region. The multifocal contact lens is immersed in the buffer solution, and the buffer solution includes a cycloplegic agent.

A contact lens product includes a contact lens and a buffer solution. The contact lens is immersed in the buffer solution, and the buffer solution includes a cycloplegic agent.

An array-type electrode, which may include a substrate, an isolating layer, an electrode and a micro-structure layer. The isolating layer may be disposed on one side of the substrate. The first part of the electrode may be disposed on one side of the substrate and covered by the isolating layer; the second part of the electrode penetrates through the substrate; the third part of the electrode may be disposed on the other side of the substrate; the first part may be connected to the third part via the second part. The micro-structure layer may be disposed on the isolating layer.

Array-type electrode, digital printing mold and method for manufacturing array-type electrode

A contact lens includes, in order from a center to a periphery, an optical zone and at least two structural zones. The optical zone includes a front surface and a back surface, wherein at least one of the front surface and the back surface is aspheric, and the optical zone provides a positive force or a negative force. The structural zones concentrically surround the optical zone, wherein one of the structural zones provides a positive force, and the other of the structural zones provides a negative force. A composition for manufacturing the contact lens includes at least two kinds of monomers, at least one kind of crosslinking agent, at least one kind of diluent and at least one kind of initiator.

Growing community of inventors

Taichung, Taiwan

Wei-Yuan Chen