摘要:
Methods of forming microelectronic package structures are described. Those methods/structures may include forming a high density region on a board comprising a first plurality of conductive structures disposed on a dielectric material on the board, wherein the first plurality of conductive structures comprises a first pitch between individual ones of the first plurality of conductive structures. A low density region on the board comprises a second plurality of conductive structures disposed on the dielectric material, wherein the second plurality of conductive structures comprises a second pitch between individual ones of the second plurality of conductive structures, wherein the second pitch is more than about twice the magnitude of the first pitch.
摘要:
Generally discussed herein are systems, devices, and methods that include an organic high density interconnect structure and techniques for making the same. According to an example a method can include forming one or more low density buildup layers on a core, conductive interconnect material of the one or more low density buildup layers electrically and mechanically connected to conductive interconnect material of the core, forming one or more high density buildup layers on an exposed low density buildup layer of the one or more low density buildup layers, conductive interconnect material of the high density buildup layers electrically and mechanically connected to the conductive interconnect material of the one or more low density buildup layers, and forming another low density buildup layer on and around an exposed high density buildup layer of the one or more high density buildup layers.
摘要:
후막인쇄기법을 이용한 절연기판이 개시된다. 본 발명의 파워 반도체 패키지는 제 1 금속층, 상기 제 1 금속층 상에 위치한 세라믹기판, 및 상기 세라믹기판 상에 위치한 적어도 하나의 패턴이 형성된 제 2 금속층을 포함하며, 상기 제 1 금속층의 체적은 상기 제 2 금속층의 체적의 85% 이상 105% 이하인 것을 특징으로 한다. 본 발명에 의하면, 세라믹기판의 상하층의 체적이 동일 또는 유사하기 때문에 세라믹기판이 받는 열응력 차이가 줄어들 수 있다.
摘要:
Electronic stickers may be manufactured on flexible substrates (110, 120, 130) as layers and packaged together. The package may then have an adhesive applied to one side to provide capability for sticking the electronic devices to surfaces. The stickers can be wrappable, placed on surfaces, glued on walls or mirrors or wood or stone, and have electronics (112, 122, 132) which may or may not be ultrathin. Packaging for the electronic sticker can use polymer on cellulose manufacturing and/or three dimensional (3-D) printing. The electronic stickers may provide lighting capability, sensing capability, and/or recharging capabilities.