Abstract:
An alkali-developable black photosensitive resin composition for forming a light-shielding barrier wall which comprises, as indispensable components, (A) a carboxyl group-containing photosensitive prepolymer, (B) a photopolymerization initiator, (C) a black pigment, and (D) light-transmitting fine particles. By the use of this composition, light-shielding barrier walls (11) having sufficient light-shielding properties and a height of not less than 20 μm can be formed by photolithography, without causing undercutting during development. In a preferred embodiment, the black pigment (C) is a metal oxide, preferably iron oxide, and the fine particles (D) are inorganic fine particles having a refractive index of 1.40-1.90, preferably silica.
Abstract:
A method of manufacturing a lens array plate includes: forming a light shielding film on a flat surface of a dielectric substrate; forming a plurality of convex lenses on the flat surface of the dielectric substrate by press molding the dielectric substrate with the light shielding film; and forming a stack of two lens array plates manufactured by press molding. The light shielding film is not formed in a lens formation area in which the convex lens is formed.
Abstract:
An imaging apparatus includes: a control unit configured to move a focusing lens, and detect a focus position; wherein the control unit executes auto-focus (AF) scan processing in which only a part of a range of movement of the focusing lens is set as a scan range, as first scan processing, and executes auto-focus (AF) scan processing in which a region including a region differing from the scan region of the first scan processing is set as a scan range, as second scan processing, in the event that a focus point is not detected in the first scan processing.
Abstract:
An erecting equal-magnification lens array plate includes: first and second lens array plates; first, second and intermediate light shielding member. The first, second and intermediate light shielding member are halved by a splitting plane parallel with the main scanning direction. One of the first light shielding member pieces, one of the second light shielding member pieces, and one of the intermediate light shielding member pieces produced by halving the members are integrated to form a first holder piece. The other of the first light shielding member pieces, the other of the second light shielding member pieces, and the other of the intermediate light shielding member pieces produced by halving the members are integrated to form a second holder piece. The erecting equal-magnification lens array plate is assembled by sandwiching the first lens array plate and the second lens array plate by the first holder piece and the second holder piece.
Abstract:
According to one embodiment, a content reception apparatus includes a communication module and a communication controller. The communication module is configured to communicate with a content transmission and reception control apparatus. The communication controller is configured to communicate with the content transmission and reception control apparatus by the communication module, to receive content transmittable time information of a content transmission apparatus managed by the content transmission and reception control apparatus, to request content managed by the content transmission apparatus based on the content transmittable time information, and to receive the content.