G02B3/0075

Lenticular Lens Assembly for Mounting on a Display Surface and Mounting Method
20230094504 · 2023-03-30 ·

Lenticular lens assembly for attachment to a display area

The invention relates to a prefabricated lenticular lens assembly (10) for attachment to a display area (100), having: a lenticular lens layer (14) comprising a first surface (20) having a plurality of curved lens portions (22) and a second surface (18) facing away from the first surface (20); a cover layer (12) which faces the first surface (20) of the lens layer (14) at least in some regions; a carrier layer (16) which faces a second surface (18) of the lens layer (14) at least in some regions;
wherein the lenticular lens layer (14), the cover layer (12) and the carrier layer (16) are already at least indirectly connected to each other before the assembly (10) is attached to the display area (100).

The invention further relates to a method for producing a lenticular lens assembly (10).

Detection device

According to an aspect, a detection device includes: a substrate that has a detection region; a plurality of photodiodes provided in the detection region; a plurality of lenses provided so as to overlap the respective photodiodes; and a plurality of dummy lenses that are provided in a peripheral region between an outer perimeter of the detection region and edges of the substrate and are provided so as not to overlap the photodiodes.

Lens assembly and portable electronic device

A lens assembly includes a lens including an optical portion refracting light and a flange portion extending along a portion of a circumference of the optical portion, a blocking member disposed in front of the lens and having an opening to allow light to be incident on the lens, and a lens barrel accommodating the lens. The optical portion is noncircular and a portion of the blocking member facing the optical portion in an optical axis direction is located to be higher than a portion of the blocking member facing the flange portion in the optical axis direction.

OPTICAL APPARATUS, IN-VEHICLE SYSTEM, MOVING APPARATUS, MANUFACTURING METHOD OF OPTICAL APPARATUS
20220342046 · 2022-10-27 ·

An optical apparatus includes a first base and a second base, an optical element held by at least one of the first and second bases, and an adhesive configured to adhere the first and second bases to each other. The first base further includes a first recessed portion into which the second base is inserted, a first contact portion contacting the second base, and a groove portion configured to allow at least a part of the adhesive to enter therein. The second base includes a second contact portion configured to contact the first contact portion.

AUTOMOTIVE LIGHTING DEVICE
20220333753 · 2022-10-20 · ·

The invention provides an automotive lighting device with a circuit support, an optics support, a holder support and a microlenses support. The optics support includes optical elements, each one being arranged in front of one of the solid-state light sources of the printed circuit board. The optics support further includes positioning protrusions configured to fit the positioning housings of the circuit support. The holder support includes a plurality of opaque walls, a first coupler and a second coupler. Each opaque wall is located between two optical elements. The microlenses support includes a plurality of groups of microlenses, each group having a plurality of microlenses arranged to receive the light projected by one optical elements. The first coupler is configured to couple the holder support to the circuit support. The second coupler is intended to retain the microlenses support.

Lighting device

Provided is a lighting device capable of manipulating a wider range of parameters to reproduce various light sources. A light source unit 10 includes, for example, a liquid crystal panel and a backlight, and each pixel is a light source capable of adjusting innumerable hues and intensities capable of adjusting hue and intensity. A lenticular lens 20 includes an array of a plurality of lenticules, and is arranged such that a plurality of light sources capable of adjusting hue and intensity is associated with each lenticule. In addition, on the outer periphery of the cylindrical portion of each lenticule, a partition is formed to block emission light from the pixel below the adjacent lenticule, thereby preventing repetition.

AR Optical System and AR Display Device
20220317448 · 2022-10-06 ·

An AR optical system includes a depth-of-field separation structure corresponding to an image source, configured to convert light rays emitted from the image source into a plurality of light beams with different depths of field; a convergent lens located on an emergent light path of the depth-of-field separation structure, and configured to receive and shape the plurality of light beams with different depths of field; a first semi-transmitting semi-reflecting mirror located on a side, away from the depth-of-field separation structure, of the convergent lens, and configured to reflect the plurality of shaped light beams with different depths of field towards a set direction; a concave mirror having a preset transmission-reflection ratio configured to reflect and converge the plurality of light beams with different depths of field and then make the light beam incident to a set observation position after passing through the first semi-transmitting semi-reflecting mirror.

DIGITAL CAMERAS WITH DIRECT LUMINANCE AND CHROMINANCE DETECTION

An image capture device includes a plurality of independently formed camera channels. Each of the plurality of independently formed camera channels includes a respective lens that receives incident light and transmits the incident light to a respective sensor without transmitting the incident light to respective sensor of other camera channels within the plurality of independently formed camera channels. Further, a processor that is communicatively coupled to the respective sensor of each of the plurality of independently formed camera channels. The processor is configured to control an integration time of the respective sensor of each of the plurality of independently formed camera channels individually with the receive respective images from the respective sensor of each of the plurality of independently formed camera channels, and form a combined image by combing each of the respective images.

DETECTION DEVICE
20230204826 · 2023-06-29 ·

According to an aspect, a detection device includes: a substrate that has a detection region; a plurality of photodiodes provided in the detection region; a plurality of lenses provided so as to overlap the respective photodiodes; and a plurality of dummy lenses that are provided in a peripheral region between an outer perimeter of the detection region and edges of the substrate and are provided so as not to overlap the photodiodes.

Optical apparatus

An optical apparatus includes plural optical lens groups, an optical sensor and a casing. After a light beam passes through any of the plural optical lens groups, a travelling direction of the light beam is changed. Moreover, after the light beam passes through at least one of the plural optical lens groups, the light beam is sensed by the optical sensor and converted into an image signal by the optical sensor. The plural optical lens groups and the optical sensor are accommodated and fixed within the casing. The optical apparatus has a single optical lens module, and is able to implement different optical function simultaneously. Consequently, the overall volume of the optical apparatus is minimized, and the fabricating cost of the optical apparatus is reduced.