Samsung Electro-mechanics Co., Ltd.

Samsung Electronics Co., Ltd.

Dong-hoon Kim

Kwi-Jong Lee

Byung-Ho Jun

Joon-Rak Choi

Tae-hoon Kim

Ki-Tae Jang

Jaewoo Joung

Young-Il Lee

Sang-Kyung Oh

Dae-Ha Seo

Yun-Hwan Jo

Jong-Wook Jung

Ji-Chan Park

Jung-Up Bang

Hyun-Joo Song

Hyun-Joon Song

Young-Kwan Seo

Hyuck-Mo Lee

Hyuk-Min Kwon

An image signal processor for generating a converted image based on a raw image includes processing circuitry configured to store data corresponding to a plurality of lines of a received image in a line buffer, perform an image processing operation by filtering the data stored in the line buffer based on at least one filter, and divide the raw image into a plurality of sub-images and request the plurality of sub-images from a memory in which the raw image is stored, such that the plurality of sub-images are sequentially received by the line buffer, a width of each of the plurality of sub-images being less than a width of the line buffer, and the plurality of sub-images being parallel to each other.

Image signal processor, method of operating the image signal processor, and application processor including the image signal processor

Image signal processor for generating a converted image, method of operating the image signal processor, and application processor including the image signal processor

An image processing device includes a gatherer configured to receive image data and gather statistics of color data from the image data. The image processing device includes a processor configured to analyze the statistics of the color data to determine whether the image data includes single color data or multi color data, determine a first gain value to perform an automatic white balance if the image data includes multi color data, and determine a second gain value different from the first gain value using a gain table if the image data includes single color data. The image processing device includes a gain applier configured to apply the first gain value or the second gain value to the color data.

Image processing device, image processing system and method for image processing

The invention relates to Sn&#x2014;Cu&#x2014;Ag alloy nanoparticles, preparation method thereof and ink or paste using the alloy nanoparticles in which the alloy nanoparticles are suitable for metal ink having excellent electrical conductivity or solder materials having low calcinating temperature.

Alloy nanoparticles of SN-CU-AG, preparation method thereof and ink or paste using the alloy nanoparticles

The invention is to provide a metal ink composition for ink-jet and more particularly, a metal ink composition which causes no formation of cracks on a PCB substrate, allows a low curing temperature, and provides improved adhesive strength even after coating.

Inkjet ink composition

Disclosed is an urgent message transmission system. In the system, when a disaster warning message is received from a network provider, an originating terminal transmits the received disaster warning message to a preset urgent message recipient according to a user's request. Further, a terminating terminal having received an urgent message from the originating terminal transmits the received urgent message to a preset urgent message recipient according to a user's request. Accordingly, when an urgent message is received from a provider or a specific user, it is possible to quickly transfer the contents of the received urgent message to other users without recreating a separate urgent message.

Urgent message transmission system and method

It provides a method for preparing metal nanoparticles using a metal seed and metal nanoparticles including the metal seed, the method including: preparing a solution by adding a polymer surfactant in an alcohol solvent; heating the solution; forming a metal seed by adding a first metal salt of at least one metal salt selected from the group consisting of platinum, palladium and iridium in the heated solution; and adding a second metal salt into the solution including the metal seed. This method allows the production of uniform-sized nanoparticles under high concentration conditions in high yield and mass production in which the metal nanoparticles have high dispersion stability so that they are suitable for various application.

Method for preparing metal nanoparticles using metal seed and metal nanoparticles comprising metal seed

The present invention relates to a method for manufacturing metal nanoparticles including: preparing a first solution including a metal precursor and a non-polar solvent; preparing a second solution with adding a capping molecule presented by the following Formula 1 into the first solution; and stirring the second solution with applying heat, wherein R1 and R2 are independently &#x2014;COOH, &#x2014;NHor &#x2014;CHbut R1 and R2 cannot be &#x2014;COOH at the same time, and x and y is independently an integer from 3 to 20 respectively and x+y is 20 to 40.

Method of manufacturing metal nanoparticles

The present invention relates to a non-aqueous conductive nanoink composition including 20 to 85 parts by weight of metal nanoparticles which is chosen from silver, copper, nickel, platinum, palladium, and gold; 0.5 to 10 parts by weight of a polymer having an anhydride group; 15 to 80 parts by weight of a non-aqueous organic solvent. The non-aqueous conductive nanoink composition of the present invention prevents cracks during the drying process, increases the adhesion between wiring and substrate, and allows forming conductive wirings and films without cracks and delamination on the substrate such as polymer including polyimide and glass or silicon wafer.

Growing community of inventors

Seongnam-si, South Korea

Dong-hoon Kim