公开(公告)号：US08388208B2

公开(公告)日：2013-03-05

申请号：US12826687

申请日：2010-06-30

Applicant: Ming Huang Wen ,  Chun Pin Chang ,  Chan Chang Ni ,  Tsung Yung Hung ,  Chung Lin Tsai

Inventor： Ming Huang Wen ,  Chun Pin Chang ,  Chan Chang Ni ,  Tsung Yung Hung ,  Chung Lin Tsai

IPC: F21V8/00 ,  F21V7/04 ,  F21V7/05

CPC classification number: G02B6/0061 ,  G02B6/0036 ,  G02B6/0068 ,  G02B6/0078

Abstract: A method and a structure for improving the uniformity of light emitted from a backlight module are provided. In accordance with the present invention, a plurality of optical microstructures are intermittently distributed on an LGP of a backlight module. Each of the microstructures further includes a plurality of optical sub-microstructures. The optical microstructures and the optical sub-microstructures are distributed on the LGP with varied distribution intensities in three dimensions, such that at where the optical microstructures and the optical sub-microstructures are distributed with a larger distribution intensities the LGP refracts and reflects more light, and at where the optical microstructures and the optical sub-microstructures are distributed with a smaller distribution intensities the LGP refracts and reflects less light. In such a way, by designing particular distribution intensities of the optical microstructures and the optical sub-microstructures, the light emitted from the LGP can be uniformed.

Abstract translation: 提供了用于提高从背光模块发出的光的均匀性的方法和结构。 根据本发明，多个光学微结构被间歇地分布在背光模块的LGP上。 每个微结构还包括多个光学子微结构。 光学微结构和光学亚微观结构在三维分布强度分布在LGP上，使得在光学微结构和光学亚微观结构以更大的分布强度分布的地方，LGP折射和反射更多的光， 并且在光学微结构和光学亚微结构以更小的分布强度分布的地方，LGP折射并反射较少的光。 以这种方式，通过设计光学微结构和光学子微结构的特定分布强度，从LGP发射的光可以是均匀的。

公开(公告)号：US20070064983A1

公开(公告)日：2007-03-22

申请号：US11227259

申请日：2005-09-16

Applicant: Wen-Chen Huang ,  Chun-Pin Chang

Inventor： Wen-Chen Huang ,  Chun-Pin Chang

IPC: G06K9/00 ,  A61B5/05

CPC classification number: G06K9/34 ,  G06K2209/053 ,  G06T7/0012 ,  G06T7/11 ,  G06T7/143 ,  G06T7/32 ,  G06T2207/10088 ,  G06T2207/30096

Abstract: The present invention discloses a method for automatically detecting a nasal tumor from the MR (magnetic resonance) images. First, the pixels that have specific trends and are affected by contrast agents with specific level will be filtered according to the developing coefficient and control coefficient of grey prediction. Then the tumor area would be detected by using Fuzzy C-means clustering technique to distinguish the differences between normal tissue and tumor. Owing to the work of grey prediction, calculation in the Fuzzy C-means clustering technique can be dramatically reduced and the result of tumor detection is enhanced.

Abstract translation: 本发明公开了一种用于从MR（磁共振）图像自动检测鼻肿瘤的方法。 首先，具有特定趋势并受特定级别的造影剂影响的像素将根据灰度预测的显影系数和控制系数进行滤波。 然后用模糊C均值聚类技术检测肿瘤区域，以区分正常组织和肿瘤之间的差异。 由于灰色预测的工作，模糊C均值聚类技术的计算可以大大减少，肿瘤检测结果得到提高。

公开(公告)号：US20110122649A1

公开(公告)日：2011-05-26

申请号：US12826687

申请日：2010-06-30

Applicant: Ming Huang Wen ,  Chun Pin Chang ,  Chan Chang Ni ,  Tsung Yung Hung ,  Chung Lin Tsai

Inventor： Ming Huang Wen ,  Chun Pin Chang ,  Chan Chang Ni ,  Tsung Yung Hung ,  Chung Lin Tsai

IPC: F21V7/22

CPC classification number: G02B6/0061 ,  G02B6/0036 ,  G02B6/0068 ,  G02B6/0078

Abstract: A method and a structure for improving the uniformity light emitted from a backlight module are provided. In accordance with the present invention, a plurality of optical microstructures are intermittently distributed on an LGP of a backlight module. Each of the microstructures further includes a plurality of optical sub-microstructures. The optical microstructures and the optical sub-microstructures are distributed on the LGP with varied distribution intensities in three dimensions, such that at where the optical microstructures and the optical sub-microstructures are distributed with a larger distribution intensities the LGP refracts and reflects more light, and at where the optical microstructures and the optical sub-microstructures are distributed with a smaller distribution intensities the LGP refracts and reflects less light. In such a way, by designing particular distribution intensities of the optical microstructures and the optical sub-microstructures, the light emitted from the LGP can be uniformed.

Abstract translation: 提供了一种用于改善从背光模块发出的均匀性的方法和结构。 根据本发明，多个光学微结构被间歇地分布在背光模块的LGP上。 每个微结构还包括多个光学子微结构。 光学微结构和光学亚微观结构在三维分布强度分布在LGP上，使得在光学微结构和光学亚微观结构以更大的分布强度分布的地方，LGP折射和反射更多的光， 并且在光学微结构和光学亚微结构以更小的分布强度分布的地方，LGP折射并反射较少的光。 以这种方式，通过设计光学微结构和光学子微结构的特定分布强度，从LGP发射的光可以是均匀的。