Provided is a photoelectric conversion element including a supporting substrate, a conductive layer, a power generating layer onto which a metal complex dye is adsorbed, and a counter electrode, in which the conductive layer, the power generating layer, and the counter electrode are laminated in this order on the supporting substrate, some or all of voids provided in each of the power generating layer and the counter electrode contain an electrolyte, an adsorption amount of the metal complex dye is 1.010.sup.8 to 1.810.sup.7 mol/cm.sup.2, and the metal complex dye is represented by a specific formula. Also provided is a photoelectric conversion module including a plurality of the photoelectric conversion elements connected to each other.

Provided is a display device. The display device comprises a display panel in which a 1-1-th reflectance at a wavelength of 650 nm to 680 nm is larger than a 1-2-th reflectance at a wavelength of 420 nm to 440 nm; a first layer which is disposed on the display panel and has a first transmittance in a first wavelength range, a second transmittance in a second wavelength range different from the first wavelength range, and a third transmittance in a third wavelength range different from the first wavelength range and the second wavelength range; a barrier film disposed on the first layer; and a second layer disposed on the barrier film.

Provided is a display device. The display device comprises a display panel in which a 1-1-th reflectance at a wavelength of 650 nm to 680 nm is larger than a 1-2-th reflectance at a wavelength of 420 nm to 440 nm; a first layer which is disposed on the display panel and has a first transmittance in a first wavelength range, a second transmittance in a second wavelength range different from the first wavelength range, and a third transmittance in a third wavelength range different from the first wavelength range and the second wavelength range; a barrier film disposed on the first layer; and a second layer disposed on the barrier film.

Described are visible light absorbing compounds. The compounds absorb various visible light wavelengths, such as in the region of 500 to 625 nm, and are suitable for incorporation in various products, such as biomedical devices and ophthalmic devices.

The present specification relates to a novel compound, and a color conversion film, a backlight unit, and a display device, comprising the same.

The present specification relates to a novel compound, and a color conversion film, a backlight unit, and a display device, comprising the same.

A photosensitive polyimide resin composition is provided. The resin composition comprises an infrared absorber, an epoxy, a photosensitive polyimide and a photo initiator. The infrared absorber includes pigment and has an amount of weight accounting for 5-40% of total solid weight of the photosensitive polyimide resin composition. The epoxy has an amount of weight accounting for 5-40% of total solid weight of the photosensitive polyimide resin composition. The photosensitive polyimide has the structure of formula (1):

##STR00001## wherein m, n are independently 1 to 600; X is a tetravalent organic group, and the main chain of X includes alicyclic structure; Y is a divalent organic group, and the main chain of Y includes siloxane structure; Z is a divalent organic group, and the side chain of Z includes phenolic hydroxyl group or carboxyl group. The photosensitive polyimide has an amount of weight accounting for 30-90% of total solid weight of the photosensitive polyimide resin composition. The photo initiator has an amount of weight accounting for 0.1-15% of total solid weight of the transparent photosensitive resin.

A photosensitive polyimide resin composition is provided. The resin composition comprises an infrared absorber, an epoxy, a photosensitive polyimide and a photo initiator. The infrared absorber includes pigment and has an amount of weight accounting for 5-40% of total solid weight of the photosensitive polyimide resin composition. The epoxy has an amount of weight accounting for 5-40% of total solid weight of the photosensitive polyimide resin composition. The photosensitive polyimide has the structure of formula (1):

##STR00001## wherein m, n are independently 1 to 600; X is a tetravalent organic group, and the main chain of X includes alicyclic structure; Y is a divalent organic group, and the main chain of Y includes siloxane structure; Z is a divalent organic group, and the side chain of Z includes phenolic hydroxyl group or carboxyl group. The photosensitive polyimide has an amount of weight accounting for 30-90% of total solid weight of the photosensitive polyimide resin composition. The photo initiator has an amount of weight accounting for 0.1-15% of total solid weight of the transparent photosensitive resin.

Provided are a film having excellent heat resistance and a film forming method. In addition, provided are an optical filter, a laminate, a solid image pickup element, an image display device, and an infrared sensor. The film includes an aggregate of a dye and a resin, in which an average particle size of the aggregate of the dye is 30 to 450 nm.

Provided are a film having excellent heat resistance and a film forming method. In addition, provided are an optical filter, a laminate, a solid image pickup element, an image display device, and an infrared sensor. The film includes an aggregate of a dye and a resin, in which an average particle size of the aggregate of the dye is 30 to 450 nm.