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1. 发明授权

US08831253B2 Electroacoustic apparatus with optical energy conversion function 有权
标题翻译：具有光能转换功能的电声装置
公开(公告)号：US08831253B2
公开(公告)日：2014-09-09
申请号：US12909840
申请日：2010-10-22
申请人： Chang-Ho Liou , Ming-Daw Chen , Yi-Jen Chan , Kun-Chia Wu , Winny Wang
发明人： Chang-Ho Liou , Ming-Daw Chen , Yi-Jen Chan , Kun-Chia Wu , Winny Wang
IPC分类号： H04R19/01
CPC分类号： H04R19/013 , H04R7/10
摘要： An electroacoustic apparatus with an optical energy conversion function is provided. The electroacoustic apparatus includes an optical energy converter for converting optical energy into electrical power. The electroacoustic apparatus further includes a signal generator and a flat speaker. The signal generator receives a signal from a sound source and generates a sound signal according to the received signal. The signal generator sends the sound signal to the flat speaker, and the flat speaker makes a sound according to the sound signal. Aforementioned operations are all performed by using the electrical power generated by the optical energy converter or a power stored therein.
摘要翻译：提供具有光能转换功能的电声装置。电声装置包括用于将光能转换成电力的光能转换器。电声装置还包括信号发生器和扁平扬声器。信号发生器从声源接收信号，并根据接收到的信号产生声音信号。信号发生器将声音信号发送到平板扬声器，平板扬声器根据声音信号发出声音。上述操作都通过使用由光能转换器产生的电力或存储在其中的电力来执行。

2. 发明授权

US08588438B2 Driving interface device adaptive to a flat speaker 有权
标题翻译：适用于平板扬声器的驱动接口装置
公开(公告)号：US08588438B2
公开(公告)日：2013-11-19
申请号：US12981508
申请日：2010-12-30
申请人： Kuo-Hua Tseng , Chang-Ho Liou , Ming-Daw Chen , Kuan-Wei Chen , Che-Yuan Sun
发明人： Kuo-Hua Tseng , Chang-Ho Liou , Ming-Daw Chen , Kuan-Wei Chen , Che-Yuan Sun
IPC分类号： H04R25/00 , H04R3/00 , H04R1/00
CPC分类号： H04R19/013 , H04R3/06
摘要： A driving interface device adaptive to a flat speaker is introduced herein. The driving interface device is coupled with an external sound source for receiving sound signals, and boosts voltage levels of the sound signals to drive the thin flat speaker without using an external power source. In one embodiment, an impedance component is provided in the driving interface device for coupling to the external sound source, so as to drive the flat speaker.
摘要翻译：本文介绍了适用于平板扬声器的驱动接口设备。驱动接口装置与用于接收声音信号的外部声源耦合，并且在不使用外部电源的情况下提高声音信号的电压电平以驱动薄平板扬声器。在一个实施例中，阻抗分量设置在驱动接口装置中，用于耦合到外部声源，以便驱动扁平扬声器。

3. 发明授权

US08196282B2 Methods of making speakers 有权
标题翻译：演讲者的方法
公开(公告)号：US08196282B2
公开(公告)日：2012-06-12
申请号：US12370599
申请日：2009-02-13
申请人： Ming-Daw Chen , Chang-Ho Liou
发明人： Ming-Daw Chen , Chang-Ho Liou
IPC分类号： H04R31/00 , H01S4/00
CPC分类号： H04R31/006 , H04R19/02 , H04R31/003 , Y10T29/49002 , Y10T29/49005
摘要： A method of making a speaker may be performed partially or completely in a roll-based processing. The method includes: providing an electrode; providing a membrane, which is treated to form an electret membrane by performing a ferroelectric process with a controlled external condition including at least one of humidity and temperature conditions; forming a conductive layer on the membrane; forming first supporting members on one of the electrode and the membrane; providing a substrate; forming second supporting members on one of the substrate and the membrane; and combining the electrode, the membrane, and the substrate to provide a first chamber and a second chamber, and the first supporting members are disposed between the electrode and the membrane in the first chamber and the second supporting members are disposed between the substrate and the membrane in the second chamber.
摘要翻译：可以在基于卷的处理中部分地或完全地执行制造扬声器的方法。该方法包括：提供电极; 提供膜，其通过执行具有包括湿度和温度条件中的至少一个的受控外部条件的铁电处理而被处理以形成驻极体膜; 在膜上形成导电层; 在电极和膜之一上形成第一支撑构件; 提供衬底; 在所述基板和所述膜之一上形成第二支撑构件; 以及组合所述电极，所述膜和所述基板以提供第一室和第二室，并且所述第一支撑构件设置在所述第一室中的所述电极和膜之间，并且所述第二支撑构件设置在所述基板和所述第二室之间膜在第二室。

4. 发明申请

US20090067648A1 STRUCTURE AND MANUFACTRURING METHOD OF ELECTROSTATIC SPEAKER 有权
标题翻译：静电扬声器的结构和制造方法
公开(公告)号：US20090067648A1
公开(公告)日：2009-03-12
申请号：US12175467
申请日：2008-07-18
申请人： Chang-Ho Liou , Ming-Daw Chen
发明人： Chang-Ho Liou , Ming-Daw Chen
IPC分类号： H04R19/00
CPC分类号： H04R31/00
摘要： A structure of an electrostatic speaker and a manufacturing method thereof are provided. In the electrostatic speaker, an electrode and a vibrating film are disposed closely, and electrostatic force of the vibrating film may make the vibrating film contacting with the electrode such that the speaker would fail to generate the sound. Thus, the invention provides a spacer structure and a manufacturing method thereof. Various patterning or height changes and other designed are performed to place the spacer between the electrode and the vibrating film, so as to prevent the electrode from contacting with the vibrating film. The disposition of the spacer is expected to enhance frequency response or sound volume of the speaker.
摘要翻译：提供一种静电扬声器的结构及其制造方法。在静电扬声器中，电极和振动膜紧密配置，振动膜的静电力可使振动膜与电极接触，使扬声器不能产生声音。因此，本发明提供一种间隔结构及其制造方法。执行各种图案化或高度变化等设计以将间隔物放置在电极和振动膜之间，以防止电极与振动膜接触。间隔物的配置有望提高扬声器的频率响应或音量。

5. 发明申请

US20090060249A1 FLEXIBLE SPEAKER 审中-公开
标题翻译：灵活的扬声器
公开(公告)号：US20090060249A1
公开(公告)日：2009-03-05
申请号：US11960735
申请日：2007-12-20
申请人： Chang-Ho Liou , Ming-Daw Chen
发明人： Chang-Ho Liou , Ming-Daw Chen
IPC分类号： H04R25/00 , H04R1/02
CPC分类号： H04R7/06 , H04R2307/029
摘要： A flexible speaker including a retractor, a flexible speaker panel, and at least one support element is provided. The flexible speaker panel is connected to the retractor, and is capable of being rolled up and received in the retractor. The support element, capable of memorizing shape, is disposed on the flexible speaker. The support element is used for being rolled up and received in the retractor, together with the flexible speaker. When the flexible speaker panel is spread from the retractor, the support element supports the flexible speaker and keeps the flexible speaker panel being steady in a spread state, and the size of the spread region is determined by the user.
摘要翻译：提供包括牵开器，柔性扬声器面板和至少一个支撑元件的柔性扬声器。柔性扬声器面板连接到牵开器，并且能够被卷起并容纳在牵开器中。能够记忆形状的支撑元件设置在柔性扬声器上。支撑元件与弹性扬声器一起被卷起并收纳在牵开器中。当柔性扬声器面板从牵开器扩展时，支撑元件支撑柔性扬声器并使柔性扬声器面板在扩展状态下稳定，并且扩展区域的大小由用户确定。

6. 发明申请

US20070046182A1 Electroluminescence display and method for manufacturing the same 失效
标题翻译：电致发光显示器及其制造方法
公开(公告)号：US20070046182A1
公开(公告)日：2007-03-01
申请号：US11356969
申请日：2006-02-21
申请人： Ming-Daw Chen , Jih-Fon Huang
发明人： Ming-Daw Chen , Jih-Fon Huang
IPC分类号： H05B33/00 , H05B33/10 , H01L51/50 , H01L51/56
CPC分类号： H01L27/3232 , G02F1/133377 , G02F2201/44 , H01L2251/5338 , Y10T428/10
摘要： An electroluminescence display and a manufacturing method therefore are disclosed in the present invention. The present invention combines an electroluminescence component and a passive component into a single display component for a display screen. The present invention has a simple manufacturing process, and decreases power consumption and the total size of a display screen.
摘要翻译：因此，在本发明中公开了电致发光显示器和制造方法。本发明将电致发光部件和无源部件组合成用于显示屏的单个显示部件。本发明具有简单的制造工艺，并且降低了显示屏的功耗和总体尺寸。

7. 发明申请

US20060077118A1 Foldable widescreen display 审中-公开
标题翻译：可折叠宽屏显示
公开(公告)号：US20060077118A1
公开(公告)日：2006-04-13
申请号：US10995486
申请日：2004-11-24
申请人： Jih Huang , Ming-Daw Chen , Chang Liou
发明人： Jih Huang , Ming-Daw Chen , Chang Liou
IPC分类号： G09G5/00 , G06F1/16
CPC分类号： G06F1/1616 , G06F1/1641 , G09F9/301
摘要： The present invention provides a foldable widescreen display, comprising: a main body having an input device arranged therein for converting an input data into an electrical data; and a display panel, electrically connected to the main body for displaying the electrical data by a specific video format; wherein the display panel is made of a material selected from the group consisting of a metal foil or plastic, that is capable of being bended into the specific shape by exerting an external force thereon.
摘要翻译：本发明提供了一种可折叠宽屏显示器，包括：主体，其具有布置在其中的输入装置，用于将输入数据转换成电数据; 以及显示面板，电连接到主体，用于以特定视频格式显示电气数据; 其中显示面板由选自金属箔或塑料的材料制成，其能够通过在其上施加外力而弯曲成特定形状。

8. 发明授权

US5207000A Method and apparatus useful for determining an angle between a virtual optical axis and a planar surface 失效
标题翻译：用于确定虚拟光轴和平面之间的角度的方法和装置
公开(公告)号：US5207000A
公开(公告)日：1993-05-04
申请号：US715830
申请日：1991-06-14
申请人： Yung-Sheng Chang , Shing-Seng Wang , Ming-Daw Chen
发明人： Yung-Sheng Chang , Shing-Seng Wang , Ming-Daw Chen
IPC分类号： G01C15/00
CPC分类号： G01C15/00
摘要： A line is extended along a virtual optical axis of an objective lens. The line extends between a transparent plate, which is attached to the lens, and another transparent plate which is secured to a planar surface. The objective lens is part of an optical measuring instrument. An angle indicator is secured to the planar surface. The angle indicator is rotatable so that where the line touches the angle indicator, the angle between the planar surface and the virtual optical axis may be read with respect to azimuth and elevation.
摘要翻译：沿着物镜的虚拟光轴延伸线。该线在附接到透镜的透明板与固定到平坦表面的另一透明板之间延伸。物镜是光学测量仪器的一部分。角度指示器固定在平面上。角度指示器是可旋转的，使得当线接触角度指示器时，平面和虚拟光轴之间的角度可以相对于方位角和高度被读取。

9. 发明授权

US4978870A CMOS digital level shifter circuit 失效
标题翻译： CMOS数字电平转换电路
公开(公告)号：US4978870A
公开(公告)日：1990-12-18
申请号：US382136
申请日：1989-07-19
申请人： Ming-Daw Chen , Nang-Ping Tu
发明人： Ming-Daw Chen , Nang-Ping Tu
IPC分类号： H03K19/00 , H03K3/356
CPC分类号： H03K3/356104
摘要： The apparatus of the present invention is a CMOS digital level shifter circuit which includes an inverter connected to a voltage generator. The voltage generator comprises an NMOS source follower connected to a directional switching element and a voltage regulating capacitor. The level shifter further includes a latch energized by the same voltage supply energizing the voltage generator. Each branch of the latch has a complementary MOS transistor pair with common gates connected to the output of the inverter and to the input signal respectively. Each complementary transistor pair is connected to the voltage supply by a latch transistor whose gate is cross-connected to the complementary transistor pair of the other branch. Whenever the one transistor in each complementary pair which is connected to ground is on, the latch transistor is latched off by the complementary transistor pair in the other branch after each voltage transition by the input signal, thereby reducing or eliminating DC power consumption, while requiring only a single voltage supply.
摘要翻译：本发明的装置是CMOS数字电平转换电路，其包括连接到电压发生器的反相器。电压发生器包括连接到方向开关元件和电压调节电容器的NMOS源极跟随器。电平移位器还包括由相同的电压源供电的闩锁，该电压为电压发生器通电。锁存器的每个分支具有互补MOS晶体管对，其公共栅极分别连接到反相器的输出端和输入信号。每个互补晶体管对通过其栅极交叉连接到另一个分支的互补晶体管对的锁存晶体管连接到电压源。每当连接到地的互补对中的一个晶体管导通时，在通过输入信号的每个电压转换之后，锁存晶体管在另一分支中的互补晶体管对被锁存，从而减少或消除直流功耗，同时要求只有一个电压供应。

10. 发明授权

US08625824B2 Flat speaker unit and speaker device therewith 有权
标题翻译：平板扬声器单元和扬声器装置
公开(公告)号：US08625824B2
公开(公告)日：2014-01-07
申请号：US12979341
申请日：2010-12-28
申请人： Kuan-Wei Chen , Ming-Daw Chen , Chang-Ho Liou , Kuo-Hua Tseng
发明人： Kuan-Wei Chen , Ming-Daw Chen , Chang-Ho Liou , Kuo-Hua Tseng
IPC分类号： H04R25/00
CPC分类号： H04R19/01
摘要： A flat speaker unit is provided herein. The flat speaker unit includes a first porous electrode, a second porous electrode, and a vibrating membrane with an electret layer disposed there between. In one embodiment, a plurality of supporting members may be configured between the vibrating membrane and the first porous electrode, or between the vibrating membrane and the second porous electrode. In one embodiment, a flat speaker device is provided with at least two flat speaker unit stacked together. By electrically connecting two ends of a signal source respectively to the first and second porous electrodes, or, in another embodiment, electrically connecting one end of the signal source to both of the first and second porous electrodes and connecting another end of the signal source to the vibrating membrane, a sound with low THD is generated accordingly from the flat speaker unit.
摘要翻译：本文提供了一种扁平扬声器单元。平板扬声器单元包括第一多孔电极，第二多孔电极和其间布置有驻极体层的振动膜。在一个实施例中，多个支撑构件可以配置在振动膜和第一多孔电极之间，或者在振动膜和第二多孔电极之间。在一个实施例中，平板扬声器装置设置有至少两个堆叠在一起的平板扬声器单元。通过将信号源的两端分别电连接到第一和第二多孔电极，或者在另一实施例中，将信号源的一端电连接到第一和第二多孔电极两者并将信号源的另一端连接到振动膜，相应地从平板扬声器单元产生具有低THD的声音。

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