摘要:
An image sensor comprises: an active pixel sensor region outputting a pixel signal for generating an image; and a periphery region surrounding the active pixel sensor region, where the active pixel sensor region and the periphery region each include a sensor layer that includes a plurality of pixels and extends through the active pixel sensor region and the periphery region, where the active pixel sensor region comprises (i) a meta-photonic structure facing the sensor layer, and (ii) a dielectric layer, the meta-photonic structure comprising a plurality of nano-structures arranged to have a meta pattern with the dielectric layer filled among the plurality of nano-structures, and where the periphery portion comprises (i) the dielectric layer integrally extending from the active pixel sensor region and (ii) a crack stopper having a groove shape formed within the dielectric layer.
摘要:
An image sensor (100) including a color filter isolation layer (21) and a method of manufacturing the image sensor. The image sensor includes a plurality of color filters (20R, 20B, 20G) that transmit light of a predetermined wavelength band to a light sensing layer (10). The image sensor also includes an isolation layer disposed between adjacent ones of the plurality of color filters. The isolation layer is formed of a material having a lower refractive index than a refractive index of the color filters, thus totally internally reflecting light incident on the isolation layer from one of the plurality of color filters.
摘要:
A color separation element array includes a plurality of color separation elements arranged in two dimensions and separating an incident light according to a wavelength such that, of the incident light, a light of a first wavelength is directed to a first direction and a light of a second wavelength that is different from the first wavelength is directed to a second direction that is different from the first direction, in which each of the plurality of color separation elements includes a first element and a second element that are sequentially arranged according to a traveling direction of the incident light, and the first element and the second element of at least one of the plurality of color separation elements are offset with respect to each other.
摘要:
An image sensor includes a pixel array having a Bayer pattern structure including a first pixel row in which first pixels and second pixels are alternately provided and a second pixel row in which additional ones of the second pixels and third pixels are alternately provided, a first element to control light of a first wavelength band to travel in directions toward left and right sides of the first element and to control light of a second wavelength band of the incident light to travel in a direction directly under the first element, and a second element to control light of a third wavelength band to travel in the directions toward the left and right sides of the second element and to control the light of the second wavelength band to travel in a direction directly under the second element.
摘要:
A color separation element array includes a plurality of color separation elements arranged in two dimensions and separating an incident light according to a wavelength such that, of the incident light, a light of a first wavelength is directed to a first direction and a light of a second wavelength that is different from the first wavelength is directed to a second direction that is different from the first direction, in which each of the plurality of color separation elements includes a first element and a second element that are sequentially arranged according to a traveling direction of the incident light, and the first element and the second element of at least one of the plurality of color separation elements are offset with respect to each other.
摘要:
An image sensor comprises: an active pixel sensor region outputting a pixel signal for generating an image; and a periphery region surrounding the active pixel sensor region, where the active pixel sensor region and the periphery region each include a sensor layer that includes a plurality of pixels and extends through the active pixel sensor region and the periphery region, where the active pixel sensor region comprises (i) a meta-photonic structure facing the sensor layer, and (ii) a dielectric layer, the meta-photonic structure comprising a plurality of nano-structures arranged to have a meta pattern with the dielectric layer filled among the plurality of nano-structures, and where the periphery portion comprises (i) the dielectric layer integrally extending from the active pixel sensor region and (ii) a crack stopper having a groove shape formed within the dielectric layer.
摘要:
Provided is an image sensor including a color separating lens array. The image sensor includes: a sensor substrate including a first pixel configured to sense light of a first wavelength and a second pixel configured to sense light of a second wavelength; a transparent spacer layer on the sensor substrate; and a color separating lens array on the spacer layer, wherein the color separating lens array condenses the light of the first wavelength toward the first pixel, and includes a first lens layer on the spacer layer, a second lens layer on the first lens layer, and an etch prevention layer between the first lens layer and the second lens layer.
摘要:
An image sensor includes: a light detector including a plurality of photosensitive cells configured to sense light; a color separation lens array provided above the light detector and including a plurality of pattern structures, the color separation lens array being configured to collect light having different wavelength spectra respectively on at least two photosensitive cells of the plurality of photosensitive cells; and a variable interlayer element configured to adjust an optical distance between the light detector and the color separation lens array.
摘要:
A meta optical device configured to sense incident light includes a plurality of nanorods each having a shape dimension less than a wavelength of the incident light. Each nanorod includes a first conductivity type semiconductor layer, an intrinsic semiconductor layer, and a second conductivity type semiconductor layer. The meta optical device may separate and sense wavelengths of the incident light.
摘要:
A color separation element array (130A), an image sensor (110) including the color separation element array, and an electronic device including the color separation element array are provided. The color separation element array includes a plurality of color separation elements (130) configured to separate an incident light into a color light according to wavelength bands in a transparent layer, the plurality of color separation elements including a first element (130a) and a second element (130b) having different refractive indices, and the first element and second element being arranged in a horizontal direction.