摘要:
Provided are an apparatus and method for forensic marking of digital content. The apparatus includes a forensic marker configured to generate first content by inserting a first binary forensic mark in original content and second content by inserting a second binary forensic mark in the original content, and when a content service request is generated, combine the first content and the second content on the basis of information about a user who has requested the content service and thereby generate third content in which a forensic mark corresponding to the user information is inserted, a content database configured to store the first and second content, and a transceiver configured to transmit the third content.
摘要:
A stacked semiconductor package having through electrodes that exhibit a reduced leakage current and a method of making the same are presented. The stacked semiconductor package includes a semiconductor chip, through-holes, and a current leakage prevention layer. The semiconductor chip has opposing first and second surfaces. The through-holes pass entirely through the semiconductor chip and are exposed at the first and second surfaces. A polarized part is formed on at least one of the first and second surfaces of the semiconductor chip. The through-electrodes are disposed within the through-holes. The current leakage prevention layer covers the polarized part and exposes ends of the through-electrodes.
摘要:
A stack package includes an upper semiconductor chip having a plurality of first bonding pads which are formed on an upper surface of the upper semiconductor chip and via-holes which are defined in the upper semiconductor chip under the respective first bonding pads; and a lower semiconductor chip attached to a lower surface of the upper semiconductor chip and having a plurality of second bonding pads which are formed on an upper surface of the lower semiconductor chip and bumps which are formed on the respective second bonding pads and are inserted into the respective via-holes to be come into the respective first bonding pads.
摘要:
Provided are an apparatus and method for forensic marking of digital content. The apparatus includes a forensic marker configured to generate first content by inserting a first binary forensic mark in original content and second content by inserting a second binary forensic mark in the original content, and when a content service request is generated, combine the first content and the second content on the basis of information about a user who has requested the content service and thereby generate third content in which a forensic mark corresponding to the user information is inserted, a content database configured to store the first and second content, and a transceiver configured to transmit the third content.
摘要:
Disclosed are novel organic electroluminescent compounds and organic electroluminescent devices comprising the same.With good luminous efficiency and excellent life property, the disclosed organic electroluminescent compounds can be used to manufacture OLED devices having very good operation life.
摘要:
A semiconductor package includes a semiconductor chip having two or more regions that partially overlap so as to define an overlapping region. Through-holes are defined through the two or more partially overlapping regions. One or more first electrodes are disposed on inner surfaces of the semiconductor chip within the through-holes. One or more second electrodes are disposed so as to be insulated from the first electrodes. The one or more second electrodes are at least partially disposed in the overlapping region. Insulation members are disposed in the through-holes.
摘要:
The present invention relates to novel compounds for electronic material, and organic electroluminescent devices or organic solar cells comprising the same. Specifically, the compounds for electronic material according to the invention are characterized in that they are represented by Chemical Formula (1): Since the compounds for electronic material, when being applied to an organic electroluminescent device, show good luminous efficiency and excellent life property of material, OLED's having very good operation life can be manufactured therefrom.
摘要:
Disclosed are a stacked semiconductor package and a method for manufacturing the same. The method for manufacturing a stacked semiconductor package includes preparing a substrate formed with a seed metal layer; laminating semiconductor chips having via holes aligned with one another on the seed metal layer to form a semiconductor chip module; and growing a conductive layer inside of the via holes using the seed metal layer to form a conductive growth layer inside of the via holes.
摘要:
Provided are novel organic electroluminescent compounds characterized in that they are represented by Chemical Formula (1): wherein, ring A and ring B independently represent a saturated 5- or 6-membered heterocyclic amino group, or a substituent selected from the following structures: wherein the saturated 5- or 6-membered heterocyclic amino group may further comprise one or more heteroatom(s) selected from NR36, O and S; and a and b independently represent an integer from 0 to 4, provided that (a+b) is an integer from 1 to 4.
摘要:
The present invention relates to novel organic electroluminescent compounds exhibiting high luminous efficiency, and organic electroluminescent devices comprising the same. The organic electroluminescent compounds according to the invention are characterized in that they are represented by Chemical Formula (1):