公开(公告)号：US08836233B2

公开(公告)日：2014-09-16

申请号：US13335978

申请日：2011-12-23

Applicant: Lung-Pin Chung ,  Jui-Feng Huang ,  Chun-Chuan Lin

Inventor： Lung-Pin Chung ,  Jui-Feng Huang ,  Chun-Chuan Lin

IPC: H05B33/08

CPC classification number: H05B33/0818

Abstract: A light source driving apparatus including a voltage converting unit, a switching unit, a feedback unit and a control unit is provided. The voltage converting unit provides a driving current to drive a light source module. The switching unit is controlled to be conducted or not by a switch signal. The feedback unit detects a load status of the light source module, and provides a feedback signal accordingly. The control unit modulates pulse widths of the switch signal according to the feedback signal, a signal upper limitation, and a signal lower limitation, so as to control the switching unit to be conducted. The voltage converting unit includes an energy storage element. When the switching unit is conducted, the energy storage element stores a part of energy provided by the input power source. When the switching unit is not conducted, the energy storage element provides the driving current.

Abstract translation: 提供一种包括电压转换单元，开关单元，反馈单元和控制单元的光源驱动装置。 电压转换单元提供驱动电流以驱动光源模块。 开关单元通过开关信号被控制为导通或不导通。 反馈单元检测光源模块的负载状态，并相应地提供反馈信号。 控制单元根据反馈信号，信号上限和信号下限来调制开关信号的脉冲宽度，以控制开关单元的导通。 电压转换单元包括能量存储元件。 当切换单元被传导时，能量存储元件存储由输入电源提供的能量的一部分。 当开关单元未被导通时，储能元件提供驱动电流。

公开(公告)号：US20130119877A1

公开(公告)日：2013-05-16

申请号：US13335978

申请日：2011-12-23

Applicant: Lung-Pin Chung ,  Jui-Feng Huang ,  Chun-Chuan Lin

Inventor： Lung-Pin Chung ,  Jui-Feng Huang ,  Chun-Chuan Lin

IPC: H05B37/02

CPC classification number: H05B33/0818

Abstract: A light source driving apparatus including a voltage converting unit, a switching unit, a feedback unit and a control unit is provided. The voltage converting unit provides a driving current to drive a light source module. The switching unit is controlled to be conducted or not by a switch signal. The feedback unit detects a load status of the light source module, and provides a feedback signal accordingly. The control unit modulates pulse widths of the switch signal according to the feedback signal, a signal upper limitation, and a signal lower limitation, so as to control the switching unit to be conducted. The voltage converting unit includes an energy storage element. When the switching unit is conducted, the energy storage element stores a part of energy provided by the input power source. When the switching unit is not conducted, the energy storage element provides the driving current.

Abstract translation: 提供一种包括电压转换单元，开关单元，反馈单元和控制单元的光源驱动装置。 电压转换单元提供驱动电流以驱动光源模块。 开关单元通过开关信号被控制为导通或不导通。 反馈单元检测光源模块的负载状态，并相应地提供反馈信号。 控制单元根据反馈信号，信号上限和信号下限来调制开关信号的脉冲宽度，以控制开关单元的导通。 电压转换单元包括能量存储元件。 当切换单元被传导时，能量存储元件存储由输入电源提供的能量的一部分。 当开关单元未被导通时，储能元件提供驱动电流。

公开(公告)号：US20100123836A1

公开(公告)日：2010-05-20

申请号：US12273651

申请日：2008-11-19

Applicant: Joe-Yu Wu ,  Yu-Tang Li ,  Hsin-Hsiang Lo ,  Chung-Yu Lai ,  Chun-Chuan Lin

Inventor： Joe-Yu Wu ,  Yu-Tang Li ,  Hsin-Hsiang Lo ,  Chung-Yu Lai ,  Chun-Chuan Lin

IPC: H04N9/31

CPC classification number: H04N9/315 ,  H04N9/3144

Abstract: An image-projection system includes a light source, a light guide, and an image-projection module. The light source is configured to provide planar illumination. The light guide has a first end and a second end, with the first end being coupled with the light source to receive the planar illumination and the second end being configured to provide a transmitted planar illumination. The light guide may have an internal structure providing a reflective surface for reflecting the planar illumination received from the first end. The image-projection module may be coupled with the second end of the light guide and configured to receive an image signal input and project, in response to the image signal, an image via the transmitted planar illumination.

Abstract translation: 图像投影系统包括光源，光导和图像投影模块。 光源被配置成提供平面照明。 光导具有第一端和第二端，其第一端与光源耦合以接收平面照明，并且第二端被配置为提供透射平面照明。 光导可以具有提供用于反射从第一端接收的平面照明的反射表面的内部结构。 图像投影模块可以与光导的第二端耦合并且被配置为接收图像信号输入，并响应于图像信号投射经由透射的平面照明的图像。

公开(公告)号：US07036937B2

公开(公告)日：2006-05-02

申请号：US10854229

申请日：2004-05-27

Applicant: Chi-Xiang Tseng ,  Chun-Chuan Lin ,  Hsin-Hsiang Lo

Inventor： Chi-Xiang Tseng ,  Chun-Chuan Lin ,  Hsin-Hsiang Lo

IPC: G03B21/14 ,  G03B21/26 ,  G03B21/20 ,  G02F1/1335

CPC classification number: G03B21/14 ,  G03B21/2073

Abstract: An illuminating device reusing polarized light uses an elliptical mirror, a cylindrical optical channel tube, a polarized light converter and at least two lenses to evenly distribute light and convert polarized light effectively. The incident end of the cylindrical optical channel tube is located at one focal point of the elliptical mirror. The emerging light from the cylindrical optical channel tube enters into the polarized light converter to form an image on the illuminated display panel.

Abstract translation: 重新使用偏振光的照明装置使用椭圆镜，圆柱形光通道管，偏振光转换器和至少两个透镜来均匀分布光并有效地转换偏振光。 圆柱形光通道管的入射端位于椭圆镜的一个焦点处。 来自圆柱形光通道管的出射光进入偏振光转换器以在照明显示面板上形成图像。

公开(公告)号：US08926130B2

公开(公告)日：2015-01-06

申请号：US13410307

申请日：2012-03-02

Applicant: Chao-Wei Li ,  Hung-Lieh Hu ,  Chun-Chuan Lin ,  Chen-Peng Hsu ,  Hsin-Hsiang Lo ,  Ji-Feng Chen

Inventor： Chao-Wei Li ,  Hung-Lieh Hu ,  Chun-Chuan Lin ,  Chen-Peng Hsu ,  Hsin-Hsiang Lo ,  Ji-Feng Chen

IPC: F21S4/00 ,  F21V29/00 ,  F21K99/00 ,  F21Y101/02 ,  F21Y111/00

CPC classification number: F21K9/232 ,  F21V29/713 ,  F21V29/773 ,  F21V29/777 ,  F21V29/83 ,  F21Y2107/30 ,  F21Y2115/10 ,  Y10T29/49002

Abstract: An illumination device including a base, a heat dissipation member, at least one flexible printed circuit board (FPC), and a plurality of light-emitting elements is provided. The heat dissipation member disposed on the base has a central axis, a plurality of holding curvy surfaces and a plurality of heat dissipation channels extending along the central axis, wherein the holding curvy surfaces and the heat dissipation channels are staggered and arranged about the central axis, and each of the holding curvy surfaces radially extends along the central axis. The flexible printed circuit board is disposed on the holding curvy surfaces. The light-emitting elements are disposed on the flexible printed circuit board. An assembling method of the illumination device is also provided.

Abstract translation: 提供一种包括基座，散热构件，至少一个柔性印刷电路板（FPC）和多个发光元件的照明装置。 设置在基座上的散热构件具有中心轴线，多个保持弯曲表面和沿着中心轴线延伸的多个散热通道，其中保持弯曲表面和散热通道围绕中心轴线交错布置 并且每个保持弯曲表面沿着中心轴线径向延伸。 柔性印刷电路板设置在保持弯曲表面上。 发光元件设置在柔性印刷电路板上。 还提供了一种照明装置的组装方法。

公开(公告)号：US20130114252A1

公开(公告)日：2013-05-09

申请号：US13410310

申请日：2012-03-02

Applicant: Hsin-Hsiang Lo ,  Chun-Chuan Lin ,  Kuo-Tung Tiao ,  Chao-Wei Li ,  Hung-Lieh Hu ,  Chen-Kun Chen

Inventor： Hsin-Hsiang Lo ,  Chun-Chuan Lin ,  Kuo-Tung Tiao ,  Chao-Wei Li ,  Hung-Lieh Hu ,  Chen-Kun Chen

IPC: F21V21/005 ,  F21V7/00

CPC classification number: F21V11/14 ,  F21K9/23 ,  F21Y2103/10 ,  F21Y2105/10 ,  F21Y2107/20 ,  F21Y2115/10

Abstract: An illumination device including a base, a light bar, and a cover is provided. The base has a cavity. The light bar is disposed at the bottom of the cavity and includes a plurality of dot light sources arranged along a first axial direction. The cover is assembled to the base for correspondingly covering the light bar and has a plurality of openings. The distribution density of the openings increases from a corresponding location of a dot light source towards two opposite ends along the first axial direction. A light source and a light module are also provided. Another illumination device including a base and a plurality of light sources is further provided.

Abstract translation: 提供了包括基座，灯条和盖的照明装置。 基座有一个空腔。 光条设置在空腔的底部，并且包括沿着第一轴向布置的多个点光源。 将盖组装到基座上以对应地覆盖光条并具有多个开口。 开口的分布密度从点光源的相应位置朝着沿着第一轴向方向的两个相对端增加。 还提供了光源和光模块。 还提供了包括基座和多个光源的另一照明装置。

公开(公告)号：US08422112B2

公开(公告)日：2013-04-16

申请号：US12866136

申请日：2008-02-04

Applicant: Yu-Tang Li ,  Wan-Chien Huang ,  Chun-Chuan Lin ,  Hsin-Hsiang Lo

Inventor： Yu-Tang Li ,  Wan-Chien Huang ,  Chun-Chuan Lin ,  Hsin-Hsiang Lo

IPC: G02F1/03 ,  G02F1/01

CPC classification number: G02B27/0018 ,  G02B5/30 ,  G02B27/0101 ,  G02B27/28 ,  G02B2027/012

Abstract: A display system 1 is composed of a ghost image reducing device 100 and an image device 10. The ghost image reducing device 100 comprises an image reflecting element 110 and a polarizing element 120. The image reflecting element 110 includes a substrate 112 and a phase modulating element 114 which is adjacent to the substrate 112 and has a reflecting surface 114a. The image device 10 generates a polarized image light P1 which is received by the reflecting surface 114a. Then, a portion of the polarized image light P1 is reflected by the reflecting surface 114a for producing a first reflecting polarized image light P2, another portion of the polarized light P1 is projected into the phase modulating element 114 and reflected by the substrate 112 for producing a second reflecting polarized image light S2 whose polarizing direction is different from that of the first reflecting polarized image light P2.

Abstract translation: 显示系统1由重影图像减少装置100和图像装置10构成。重影图像降低装置100包括图像反射元件110和偏振元件120.图像反射元件110包括基板112和相位调制 元件114，其与基板112相邻并且具有反射表面114a。 图像装置10生成由反射面114a接收的偏振图像光P1。 然后，偏振图像光P1的一部分被用于产生第一反射偏振图像光P2的反射面114a反射，偏振光P1的另一部分投射到相位调制元件114中，并被基板112反射， 偏振方向与第一反射偏振光P2的偏振方向不同的第二反射偏振光S2。

公开(公告)号：US20120320585A1

公开(公告)日：2012-12-20

申请号：US13574247

申请日：2010-12-10

Applicant: Chu-Hsun Lin ,  Hsin-Hsiang Lo ,  Chun-Chuan Lin ,  Chi-Shen Chang ,  Pin-Hsien Wu ,  Chia-Tsong Liu

Inventor： Chu-Hsun Lin ,  Hsin-Hsiang Lo ,  Chun-Chuan Lin ,  Chi-Shen Chang ,  Pin-Hsien Wu ,  Chia-Tsong Liu

IPC: F21V21/14 ,  F21V7/00 ,  F21V29/00 ,  F21V5/04

CPC classification number: F21V5/007 ,  F21V5/08 ,  F21W2131/103 ,  F21Y2105/10 ,  F21Y2115/10

Abstract: A light action element module, a lighting device, and a lighting system are provided. The light action element module includes N×K light action elements, wherein adjacent light action elements are connected with each other. A detachable section is disposed between every two connecting light action elements. The light action elements are for separating into a plurality of combinations of the light action elements along at least a part of the detachable sections, or the light action elements are adapted to form a combination of the light action elements without separating, so as to produce different piecing-together manners, wherein N and K are positive integers, and N is greater than or equal to 2.

Abstract translation: 提供光作用元件模块，照明装置和照明系统。 光作用元件模块包括N×K个光作用元件，其中相邻的光作用元件彼此连接。 在每两个连接光作用元件之间设置一个可拆卸部分。 光作用元件用于沿着可拆卸部分的至少一部分分离成多个光作用元件的组合，或者光作用元件适于在不分离的情况下形成光作用元件的组合，从而产生 不同的拼接方式，其中N和K是正整数，N大于或等于2。

公开(公告)号：US20100165451A1

公开(公告)日：2010-07-01

申请号：US12477891

申请日：2009-06-03

Applicant: Chang-Sheng Chu ,  Hsiu-Hsiang Chen ,  Yu-Tang Li ,  Chun-Chuan Lin ,  Chih-Hsun Fan

Inventor： Chang-Sheng Chu ,  Hsiu-Hsiang Chen ,  Yu-Tang Li ,  Chun-Chuan Lin ,  Chih-Hsun Fan

IPC: G02F1/29

CPC classification number: G02B26/0875 ,  G02B19/00 ,  G02B19/0009 ,  G02B19/0014 ,  G02B19/0028 ,  G02B19/0038 ,  G02B19/0042 ,  G02B19/009 ,  G02B26/004 ,  G02B26/005

Abstract: An optical deflector includes a substrate, an electrode layer on the substrate, an insulating layer at a predetermined peripheral region on the electrode layer, exposing the central region of the electrode layer. First electrode sandwiched wall is on the insulating layer. Second electrode sandwiched wall is on the insulating layer corresponding to the first electrode sandwiched wall. A pair of insulating walls is between the first electrode sandwiched wall and the second electrode sandwiched wall in enclosing to form an inner space. An outer wall encloses the pair of insulating layers, the first and the second electrode sandwiched walls at outside. A cap layer covers on the outer wall. A first liquid is filled into the inner space in contact with the electrode layer. A second liquid is filled into the inner spacer without solving to each other and forms a liquid interface.

Abstract translation: 光偏转器包括基板，基板上的电极层，电极层上的预定周边区域的绝缘层，暴露电极层的中心区域。 第一电极夹层壁位于绝缘层上。 第二电极夹层壁位于对应于第一电极夹层壁的绝缘层上。 一对绝缘壁位于第一电极夹持壁和第二电极夹层壁之间，以封闭形成内部空间。 外壁包围一对绝缘层，第一和第二电极夹在外面。 盖层覆盖在外壁上。 将第一液体填充到与电极层接触的内部空间中。 将第二液体填充到内隔板中，而不会彼此解决并形成液体界面。

公开(公告)号：US20090116113A1

公开(公告)日：2009-05-07

申请号：US12024120

申请日：2008-02-01

Applicant: Chao-Tsang Wei ,  Chun-Chuan Lin ,  Rung-Ywan Tsai ,  Hua-Ying Sheng

Inventor： Chao-Tsang Wei ,  Chun-Chuan Lin ,  Rung-Ywan Tsai ,  Hua-Ying Sheng

IPC: G02B1/10

CPC classification number: G02B5/0858 ,  G02B5/02 ,  G02B5/021 ,  G02B5/285

Abstract: An image screen includes a transparent substrate, a metal film, and an optical reflective stack layer. The metal film is disposed on a first surface of the transparent substrate, having a thickness and a set of material characteristic constants being predetermined. The optical reflective stack layer is disposed over the metal layer. The metal film and the optical reflective stack layer function together to selectively reflect a light with a portion of wavelength. In addition, according to the need, a diffusion micro-structure layer can be disposed on a second surface of the transparent substrate. Further for example, another reflective layer or optical absorbing layer can be further disposed on another surface of the optical reflective stack layer. The reflective layer can be, for example, a metal film.

Abstract translation: 图像屏幕包括透明基板，金属膜和光学反射叠层。 金属膜设置在透明基板的第一表面上，具有预定的厚度和一组材料特性常数。 光反射堆叠层设置在金属层上。 金属膜和光反射叠层层一起起作用以选择性地反射一部分波长的光。 此外，根据需要，扩散微结构层可以设置在透明基板的第二表面上。 此外，例如，可以在光反射叠层的另一表面上进一步设置另一反射层或光吸收层。 反射层可以是例如金属膜。