Abstract:
A card-type information recording medium having an embedded antenna for NFC communication is provided. The card-type information recording medium includes: a PCB that has a loop antenna pattern and a routing pattern formed on the top surface and the bottom surface thereof through the use of an etching process; an NFC communication unit and a USIM card unit that are horizontally mounted on the top of the PCB; and a molding material that is formed on the top of the PCB to cover the NFC communication unit and the USIM card unit. Accordingly, it is possible to perform functions of NFC and RFID read/tag by only mounting a USIM device thereon without adding any module or any constituent having an antenna function to a mobile terminal.
Abstract:
A card-type information recording medium having an embedded antenna for NFC communication is provided. The card-type information recording medium includes: a PCB that has a loop antenna pattern and a routing pattern formed on the top surface and the bottom surface thereof through the use of an etching process; an NFC communication unit and a USIM card unit that are horizontally mounted on the top of the PCB; and a molding material that is formed on the top of the PCB to cover the NFC communication unit and the USIM card unit. Accordingly, it is possible to perform functions of NFC and RFID read/tag by only mounting a USIM device thereon without adding any module or any constituent having an antenna function to a mobile terminal.
Abstract:
Disclosed herein is an apparatus for controlling sensor data in a cloud system. The apparatus includes a plurality of virtual machines, and a service module. Each of the plurality of virtual machines obtains sensor information about a user terminal by driving an internal sensor data processing module at a request of the corresponding user terminal, and provides the application execution environment of a requested service by connecting to the user terminal over a network. The service module provides an application corresponding to the requested service to a virtual machine which requested the service. When a sensor Application Programming Interface (API) of the user terminal is called by the application, the virtual machine requests sensor data from the user terminal based on the sensor information about the user terminal, and provides the result of measurement of the sensor data from the user terminal to the corresponding application.
Abstract:
An image sensor is formed by providing a semiconductor substrate having first, second and third pixel regions and first and second color filters disposed on their respective pixel regions. A photoresist layer is coated over the first and second color filters and the third color pixel region. The photoresist is removed from the first and second color filters, leaving a third color filter of substantially the same height as the first and second color filters. Micro lenses may then be formed on the color filters.
Abstract:
An image sensing device having a protection pattern formed on microlenses is provided. The device includes a plurality of photodiodes provided in a semiconductor substrate. An insulating layer having a substantially flat top surface is disposed on the photodiodes. A plurality of microlenses are provided on the insulating layer and disposed over the photodiodes. The microlenses are covered with a protection pattern. The protection pattern can be formed of an oxide-based photosensitive polymer layer or a nitride-based photosensitive polymer layer, as examples. The protection pattern can have a substantially flat top surface.
Abstract:
An image sensor is formed by providing a semiconductor substrate having first, second and third pixel regions and first and second color filters disposed on their respective pixel regions. A photoresist layer is coated over the first and second color filters and the third color pixel region. The photoresist is removed from the first and second color filters, leaving a third color filter of substantially the same height as the first and second color filters. Micro lenses may then be formed on the color filters.
Abstract:
A light source assembly including a light source part, a light guide plate and a light-condensing sheet. The light source assembly generates light and includes at least one light source. The light guide plate includes an incident surface to which the light is incident, an opposing surface which is opposite to the incident surface, and an exiting surface which emits the light, and has a thickness which is gradually increased from the incident surface to the opposing surface. The light-condensing sheet includes a plurality of reverse prism patterns which protrude toward the exiting surface, extend along an arc of a circle, and are arranged in a concentric circle structure.
Abstract:
A parallax barrier panel includes a first and second substrate and a fluidic layer disposed therebetween. The first substrate includes first electrode parts, a water-repellent layer and a partition wall. Each of the first electrode parts includes a main electrode and a first notch electrode and a second notch electrode. The main electrode extends in a first direction on a first base substrate. The first and second notch electrodes are adjacent to respective ends of the main electrode. The first and second notch electrodes extend along the main electrode in the first direction. The second substrate includes a second electrode part and a second base substrate, the second electrode part being disposed on the second base substrate. The second base substrate is disposed opposite to the first base substrate. The fluidic layer controls a light transmittance according to a voltage difference between the first and second electrode parts.
Abstract:
A light source assembly including a light source part, a light guide plate and a light-condensing sheet. The light source assembly generates light and includes at least one light source. The light guide plate includes an incident surface to which the light is incident, an opposing surface which is opposite to the incident surface, and an exiting surface which emits the light, and has a thickness which is gradually increased from the incident surface to the opposing surface. The light-condensing sheet includes a plurality of reverse prism patterns which protrude toward the exiting surface, extend along an arc of a circle, and are arranged in a concentric circle structure.
Abstract:
An image sensor includes an array of image sensor cells, on a substrate, and a peripheral circuit region extending adjacent the array of image sensor cells. The array of image sensor cells includes a plurality of lens elements and a plurality of color filters extending adjacent the plurality of lens elements. A plurality of photodiodes is provided in the substrate. The plurality of photodiodes are aligned to corresponding ones of the plurality of lens elements. An interconnection structure is also provided, which extends between the plurality of photodiodes and the plurality of color filters. The interconnection structure has an array of cavities therein that are aligned to corresponding ones of the plurality of photodiodes and are filled with a light guide material. The peripheral circuit region includes a metal interconnect pattern and an electrically conductive pad on the metal interconnect pattern. An electrically insulating layer extends on the electrically conductive pad. The electrically insulating layer is formed of the light guide material.