公开(公告)号：US20090194770A1

公开(公告)日：2009-08-06

申请号：US12336093

申请日：2008-12-16

Applicant: Hanson LIU ,  Ryan LEE

Inventor： Hanson LIU ,  Ryan LEE

IPC: H01L33/00 ,  H01L21/20

CPC classification number: H01L21/02595 ,  H01L21/02532 ,  H01L21/02675 ,  H01L27/1229 ,  H01L27/1237 ,  H01L29/4908 ,  H01L29/78621

Abstract: A first amorphous silicon layer is formed over a substrate and a second amorphous silicon layer is formed over the first amorphous silicon layer. When a laser annealing process is performed, the second amorphous silicon layer absorbs more laser light than the first amorphous silicon layer does. The first amorphous silicon layer crystallizes into a microcrystalline silicon layer and the second amorphous silicon layer crystallizes into a polysilicon layer. During the laser annealing process, light interference between the first amorphous silicon layer and an underlying buffer layer is eliminated owing to that the second amorphous silicon layer absorbs more laser light. The laser fringe is eliminated. The microcrystalline silicon layer with better crystalline uniformity can serve as an active layer for TFTs in the display area of an OLED display to improve its illumination uniformity.

Abstract translation: 在衬底上形成第一非晶硅层，在第一非晶硅层上形成第二非晶硅层。 当进行激光退火处理时，第二非晶硅层比第一非晶硅层吸收更多的激光。 第一非晶硅层结晶成微晶硅层，第二非晶硅层结晶成多晶硅层。 在激光退火过程中，由于第二非晶硅层吸收更多的激光，因此消除了第一非晶硅层和下面的缓冲层之间的光干涉。 消除了激光边缘。 具有更好的晶体均匀性的微晶硅层可以用作OLED显示器的显示区域中的TFT的有源层，以提高其照明均匀性。

公开(公告)号：US20080249959A1

公开(公告)日：2008-10-09

申请号：US12044685

申请日：2008-03-07

Applicant: Hitesh MITTAL ,  Ronald TAUR ,  Ryan LEE ,  Scott KARTINEN

Inventor： Hitesh MITTAL ,  Ronald TAUR ,  Ryan LEE ,  Scott KARTINEN

IPC: G06Q40/00 ,  G06F17/10

CPC classification number: G06Q40/04 ,  G06Q40/06

Abstract: Systems and methods are provided for maintaining neutrality while trading a list of securities using an algorithmic trading facility coupled with at least one destination. This destination includes at least one alternative trading system (ATS). This facility is coupled, via an electronic data network, to a plurality of trading clients, and configured to receive a trade request to trade a list of securities from a trading client. This request includes user defined trading constraints that are used to generate and transmit trade orders to at least one ATS. The orders are transmitted based on trading data related to the destinations, the trade list, and the trading constraints. The facility can identify each executed trade corresponding to the trade orders and calculate a trade imbalance. The facility can determine whether the trade imbalance exceeds the trading constraints, and reallocate one or more of said submitted orders based on this determination.

Abstract translation: 提供的系统和方法用于在使用与至少一个目的地相结合的算法交易设备交易证券列表时维持中立性。 该目的地包括至少一个替代交易系统（ATS）。 该设施通过电子数据网络耦合到多个交易客户端，并且被配置为从交易客户端接收交易证券交易请求。 该请求包括用于定义的交易约束，用于生成和传送至少一个ATS的交易订单。 根据与目的地，交易名单和交易限制相关的交易数据传送订单。 该设施可以识别与交易订单相对应的每个执行交易，并计算交易不平衡。 该设施可以确定贸易不平衡是否超过贸易限制，并根据这一决定重新分配一个或多个提交的订单。