公开(公告)号：US20100195325A1

公开(公告)日：2010-08-05

申请号：US12696028

申请日：2010-01-28

Applicant: Chuan-Te Cheng ,  Hui-Chen Lin

Inventor： Chuan-Te Cheng ,  Hui-Chen Lin

IPC: F21V1/00

CPC classification number: F21V11/18 ,  G02B5/005

Abstract: A dynamic mask adapted to an illumination system is provided. The illumination system includes at least one light source capable of emitting an illumination beam. The dynamic mask includes a board disposed in a transmission path of the illumination beam for adjusting a luminous flux of the illumination beam. The board has at least one strip-shaped opening. The strip-shaped opening has a first end and a second end opposite to the first end. The strip-shaped opening is mirror-symmetric with respect to a symmetrical axis, and the symmetrical axis is a straight line extending from the first end to the second end. A width of the strip-shaped opening increases from the first end to the second end, and the board is capable of moving along a direction parallel to the symmetrical axis. An illumination system using the dynamic mask is also provided.

Abstract translation: 提供适用于照明系统的动态遮罩。 照明系统包括能够发射照明光束的至少一个光源。 动态掩模包括设置在照明光束的传输路径中的板，用于调节照明光束的光通量。 该板具有至少一个带状开口。 带状开口具有与第一端相对的第一端和第二端。 带状开口相对于对称轴线镜像对称，对称轴线是从第一端延伸到第二端的直线。 带状开口的宽度从第一端到第二端增加，并且板能够沿着与对称轴平行的方向移动。 还提供了使用动态掩模的照明系统。

公开(公告)号：US08696165B2

公开(公告)日：2014-04-15

申请号：US12696028

申请日：2010-01-28

Applicant: Chuan-Te Cheng ,  Hui-Chen Lin

Inventor： Chuan-Te Cheng ,  Hui-Chen Lin

IPC: F21S8/00

CPC classification number: F21V11/18 ,  G02B5/005

Abstract: A dynamic mask adapted to an illumination system is provided. The illumination system includes at least one light source capable of emitting an illumination beam. The dynamic mask includes a board disposed in a transmission path of the illumination beam for adjusting a luminous flux of the illumination beam. The board has at least one strip-shaped opening. The strip-shaped opening has a first end and a second end opposite to the first end. The strip-shaped opening is mirror-symmetric with respect to a symmetrical axis, and the symmetrical axis is a straight line extending from the first end to the second end. A width of the strip-shaped opening increases from the first end to the second end, and the board is capable of moving along a direction parallel to the symmetrical axis. An illumination system using the dynamic mask is also provided.

Abstract translation: 提供适用于照明系统的动态遮罩。 照明系统包括能够发射照明光束的至少一个光源。 动态掩模包括设置在照明光束的传输路径中的板，用于调节照明光束的光通量。 该板具有至少一个带状开口。 带状开口具有与第一端相对的第一端和第二端。 带状开口相对于对称轴线镜像对称，对称轴线是从第一端延伸到第二端的直线。 带状开口的宽度从第一端到第二端增加，并且板能够沿着与对称轴平行的方向移动。 还提供了使用动态掩模的照明系统。

公开(公告)号：US20100231869A1

公开(公告)日：2010-09-16

申请号：US12659502

申请日：2010-03-11

Applicant: Chuan-Te Cheng ,  Hui-Chen Lin

Inventor： Chuan-Te Cheng ,  Hui-Chen Lin

IPC: G03B21/14 ,  F21V17/02

CPC classification number: F21V11/18 ,  F21V11/12 ,  G02B5/005 ,  G02B26/008 ,  G02B26/023 ,  G02B27/0994 ,  G03B21/14 ,  G03B21/2053

Abstract: A brightness control apparatus applied to an illuminating system of a projector includes a plate and a slot portion. The slot portion is formed in the plate for a light beam of the illuminating system passing through. The slot portion has two opposite edges located at two sides of an arc locus. The center of the arc locus is a rotating center of the plate. The distance between the two edges of the slot portion is changed with the arc locus. The arc locus has a start point and an arbitrary point which are relative to the center of the arc locus, so as to form a central angle. The mathematics relationship between the distance of the two edges at the arbitrary point and the central angle is a polynomial function. The degree of the term with the highest degree is equal to or more than six.

Abstract translation: 应用于投影仪的照明系统的亮度控制装置包括板和槽部。 狭缝部分形成在用于通过的照明系统的光束的板中。 狭缝部分具有位于弧轨迹两侧的两个相对边缘。 圆弧轨迹的中心是板的旋转中心。 槽部分的两个边缘之间的距离随着弧线轨迹而改变。 电弧轨迹具有相对于弧轨迹的中心的起始点和任意点，以形成中心角。 任意点两边距离与中心角之间的数学关系为多项式函数。 最高学位的学位程度等于或大于6。

公开(公告)号：US20120313039A1

公开(公告)日：2012-12-13

申请号：US13225564

申请日：2011-09-06

Applicant: Chun-Wei Su ,  Jan-Tien Lien ,  Hui-Chen Lin

Inventor： Chun-Wei Su ,  Jan-Tien Lien ,  Hui-Chen Lin

IPC: C09K19/52

CPC classification number: C09K19/54 ,  C09K19/52 ,  C09K2019/0448

Abstract: A photopolymerizable liquid crystal mixture includes a first photopolymerizable monomer, a second photopolymerizable monomer, a first photoinitiator, a second photoinitiator, and a liquid crystal material. A manufacturing method of photopolymerizable liquid crystal includes the following steps. A first light source is provided to irradiate the photopolymerizable liquid crystal mixture without providing a driving voltage, for inducing photopolymerization of the first photoinitiator and the first photopolymerizable monomer. A second light source is provided to irradiate the photopolymerizable liquid crystal mixture without providing a driving voltage, for inducing photopolymerization of the second photoinitiator and the second photopolymerizable monomer and aligning the liquid crystal material along a direction.

Abstract translation: 光聚合性液晶混合物包括第一可光聚合单体，第二可光聚合单体，第一光引发剂，第二光引发剂和液晶材料。 可光聚合液晶的制造方法包括以下步骤。 提供第一光源以在不提供驱动电压的情况下照射光聚合性液晶混合物，用于引发第一光引发剂和第一可光聚合单体的光聚合。 提供第二光源以照射光聚合液晶混合物而不提供驱动电压，用于引发第二光引发剂和第二可光聚合单体的光聚合并沿着一个方向对准液晶材料。

公开(公告)号：US20100277512A1

公开(公告)日：2010-11-04

申请号：US12510269

申请日：2009-07-28

Applicant: Tzu-Chiang Shen ,  Hui-Chen Lin

Inventor： Tzu-Chiang Shen ,  Hui-Chen Lin

IPC: G09G5/10

CPC classification number: G09G3/2025 ,  G09G3/2077 ,  G09G2320/0626 ,  G09G2330/023

Abstract: A frame rate adjuster is utilized for adjusting a frame rate of a display according to the brightness of a frame. The frame adjuster comprises a frame counting circuit, a brightness-counting circuit, a brightness-determining circuit, and a frame rate selecting circuit. The frame counting circuit is utilized for determining if gray-level data of the frame are all transmitted and accordingly generating a frame trigger signal. The brightness counting circuit is utilized for generating a plurality of brightness-counting numbers according to the gray-level data of the brightness of the frame. The brightness-determining circuit is utilized for outputting a brightness-determining signal according to the frame trigger signal and the plurality of the brightness-counting numbers. The frame rate selecting circuit is utilized for selecting a reference frame rate among a plurality of reference frame rates so as to adjust the frame rate of the display.

Abstract translation: 帧率调整器用于根据帧的亮度来调整显示器的帧速率。 帧调整器包括帧计数电路，亮度计数电路，亮度确定电路和帧速率选择电路。 帧计数电路用于确定帧的灰度级数据是否全部被发送，从而生成帧触发信号。 亮度计数电路用于根据帧的亮度的灰度级数据生成多个亮度计数。 亮度确定电路用于根据帧触发信号和多个亮度计数数字输出亮度确定信号。 帧率选择电路用于选择多个参考帧速率之间的参考帧速率，以便调整显示的帧速率。

公开(公告)号：US08729804B2

公开(公告)日：2014-05-20

申请号：US13589198

申请日：2012-08-20

Applicant: Chung-Hao Tien ,  Yu-Lin Tsai ,  Szu-Fen Chen ,  Hui-Chen Lin ,  Meng-Chao Kao

Inventor： Chung-Hao Tien ,  Yu-Lin Tsai ,  Szu-Fen Chen ,  Hui-Chen Lin ,  Meng-Chao Kao

IPC: H01J7/24 ,  H05B31/26

CPC classification number: G02B6/0031 ,  G02B6/0028 ,  G02B6/003 ,  G02B6/0068 ,  G02B6/0073

Abstract: A switching module capable of adjusting a visual angle is disclosed. The switching module includes an edge-type optical substrate, a light source disposed by a side of the edge-type optical substrate, and an optical modulating component disposed between the light source and the edge-type optical substrate. The edge-type optical substrate has an emitting surface. The light source includes a plurality of light units. Each light unit can emit a beam to the edge-type optical substrate according to a predetermined angle. The optical modulating component can modulate divergence of the beam emitted from the light unit, so that the beam can be guided out of the edge-type optical substrate via the emitting surface according to the predetermined angle.

Abstract translation: 公开了一种能够调节视角的开关模块。 开关模块包括边缘型光学基板，由边缘型光学基板侧设置的光源和设置在光源和边缘型光学基板之间的光学调制部件。 边缘型光学基板具有发光面。 光源包括多个光单元。 每个光单元可以根据预定角度向边缘型光学基板发射光束。 光调制部件可以调制从光单元发射的光束的发散度，使得光束可以根据预定角度经由发射表面被引导出边缘型光学基板。

公开(公告)号：US08111916B2

公开(公告)日：2012-02-07

申请号：US12267612

申请日：2008-11-09

Applicant: Yue-Li Chao ,  Chun-Lun Pan ,  Hui-Chen Lin

Inventor： Yue-Li Chao ,  Chun-Lun Pan ,  Hui-Chen Lin

IPC: G06K9/00

CPC classification number: G06T1/20

Abstract: A device of gathering statistics of the gray distribution of an image and a method thereof are provided. The device includes a comparing unit, a count unit, a memory unit, and a data allotment unit. The comparing unit determines gray information of a plurality of gray data of the input image, and output a respective count signal accordingly. The count unit includes a plurality of counters. Each counter corresponding to predetermined gray information has a count value. The counters update the count values according to the respective count signals. When the count value exceeds a predetermined value, the count unit outputs a pulse signal corresponding to the predetermined gray information. The data allotment unit updates the statistics of the gray distribution of the image stored in the memory unit according to the pulse signal. The present invention reduces the number of the registers the counters require and decreases hardware costs.

Abstract translation: 提供了一种收集图像灰度分布统计的装置及其方法。 该装置包括比较单元，计数单元，存储单元和数据分配单元。 比较单元确定输入图像的多个灰度数据的灰度信息，并相应地输出相应的计数信号。 计数单元包括多个计数器。 对应于预定灰度信息的每个计数器具有计数值。 计数器根据各个计数信号更新计数值。 当计数值超过预定值时，计数单元输出与预定灰度信息对应的脉冲信号。 数据分配单元根据脉冲信号来更新存储在存储单元中的图像的灰度分布的统计。 本发明减少了计数器所需的寄存器的数量并降低了硬件成本。

公开(公告)号：US08009922B2

公开(公告)日：2011-08-30

申请号：US12262167

申请日：2008-10-30

Applicant: Chun-Chien Chiu ,  Hsiang-Tan Lin ,  Yue-Li Chao ,  Hui-Chen Lin

Inventor： Chun-Chien Chiu ,  Hsiang-Tan Lin ,  Yue-Li Chao ,  Hui-Chen Lin

IPC: G06K9/36 ,  G06K9/46

CPC classification number: G06T9/00

Abstract: An image compression/decompression device and a method thereof are provided. In the method, a first array is generated according to an input image array, and further, a second array is generated by performing an edge detection algorithm according to the input image array. Besides, a plurality of elements of a third array is generated according to the first array. Furthermore, a group of elements of the third array is selected according to the second array. In addition, an average value of the group of elements is computed to obtain an element of an output image array. Each element of the input image array and the third array is M bits, and each element of the first array is N bits, wherein M and N are natural numbers, and M is larger than N. Thereby, the quality of a decompressed image is improved.

Abstract translation: 提供了图像压缩/解压缩装置及其方法。 在该方法中，根据输入图像阵列生成第一阵列，并且通过根据输入图像阵列执行边缘检测算法来生成第二阵列。 此外，根据第一阵列生成第三阵列的多个元素。 此外，根据第二阵列选择第三阵列的一组元素。 此外，计算元件组的平均值以获得输出图像阵列的元素。 输入图像阵列和第三阵列的每个元素是M比特，并且第一阵列的每个元素是N比特，其中M和N是自然数，并且M大于N.因此，解压缩图像的质量是 改进。

公开(公告)号：US20100046836A1

公开(公告)日：2010-02-25

申请号：US12267612

申请日：2008-11-09

Applicant: Yue-Li Chao ,  Chun-Lun Pan ,  Hui-Chen Lin

Inventor： Yue-Li Chao ,  Chun-Lun Pan ,  Hui-Chen Lin

IPC: G06K9/00

CPC classification number: G06T1/20

Abstract: A device of gathering statistics of the gray distribution of an image and a method thereof are provided. The device includes a comparing unit, a count unit, a memory unit, and a data allotment unit. The comparing unit determines gray information of a plurality of gray data of the input image, and output a respective count signal accordingly. The count unit includes a plurality of counters. Each counter corresponding to predetermined gray information has a count value. The counters update the count values according to the respective count signals. When the count value exceeds a predetermined value, the count unit outputs a pulse signal corresponding to the predetermined gray information. The data allotment unit updates the statistics of the gray distribution of the image stored in the memory unit according to the pulse signal. The present invention reduces the number of the registers the counters require and decreases hardware costs.

Abstract translation: 提供了一种收集图像灰度分布统计的装置及其方法。 该装置包括比较单元，计数单元，存储单元和数据分配单元。 比较单元确定输入图像的多个灰度数据的灰度信息，并相应地输出相应的计数信号。 计数单元包括多个计数器。 对应于预定灰度信息的每个计数器具有计数值。 计数器根据各个计数信号更新计数值。 当计数值超过预定值时，计数单元输出与预定灰度信息对应的脉冲信号。 数据分配单元根据脉冲信号来更新存储在存储单元中的图像的灰度分布的统计。 本发明减少了计数器所需的寄存器的数量并降低了硬件成本。

公开(公告)号：US20130282306A1

公开(公告)日：2013-10-24

申请号：US13571368

申请日：2012-08-10

Applicant: Meng-Chao Kao ,  Hui-Chen Lin ,  Po-Hsu Chen ,  Ching-Nan Lin ,  Chien-Yeh Hsu ,  Cheng-Wei Lin

Inventor： Meng-Chao Kao ,  Hui-Chen Lin ,  Po-Hsu Chen ,  Ching-Nan Lin ,  Chien-Yeh Hsu ,  Cheng-Wei Lin

IPC: G06F19/00 ,  G01H17/00

CPC classification number: H04W76/14

Abstract: An information exchange method includes steps of shaking a first electronic device and a second electronic device simultaneously; recording a first vibration waveform of the first electronic device and recording a second vibration waveform of the second electronic device; determining whether the first vibration waveform and the second vibration waveform match each other; and transmitting a first information related to the first electronic device to the second electronic device when the first vibration waveform and the second vibration waveform match each other.

Abstract translation: 信息交换方法包括同时摇动第一电子设备和第二电子设备的步骤; 记录第一电子设备的第一振动波形并记录第二电子设备的第二振动波形; 确定所述第一振动波形和所述第二振动波形是否彼此匹配; 以及当所述第一振动波形和所述第二振动波形彼此匹配时，将与所述第一电子设备相关的第一信息发送到所述第二电子设备。