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    • 3. 发明授权
    • Light guide plate with reflection lumps and round protrusions and plane light source using the same
    • 导光板与反射块和圆形突起和平面光源使用相同
    • US07086772B2
    • 2006-08-08
    • US10737436
    • 2003-12-15
    • Mu-Chi HsuChien-Min Chen
    • Mu-Chi HsuChien-Min Chen
    • F21V7/04
    • G02B6/0036G02B6/0061
    • A plane light source has a light source (50), a reflection cover (51) and a light guide plate (10). The light guide plate has a wedge-shaped base plate (20), an array of reflection lumps (30), and an array of round protrusions (40). The base plate has a light incidence surface (21), a light emitting surface (23), and a bottom surface (25) opposite to the light emitting surface. The reflection lumps are disposed on the bottom surface, and penetrate into the base plate. The round protrusions are disposed on the light emitting surface for diffusing light. Each reflection lump corresponds to a respective one of the round protrusions. Each reflection lump has a reflecting surface (301) for reflecting incident light to the corresponding round protrusion of the light emitting surface.
    • 平面光源具有光源(50),反射罩(51)和导光板(10)。 导光板具有楔形基板(20),反射块阵列(30)和圆形突起(40)阵列。 基板具有光入射面(21),发光面(23)和与发光面相反的底面(25)。 反射块设置在底面上并且穿透到底板中。 圆形突起设置在发光表面上用于漫射光。 每个反射块对应于圆形突起中的相应一个。 每个反射块具有用于将入射光反射到发光表面的相应圆形突起的反射表面(301)。
    • 4. 发明授权
    • Scramble circuit to protect data in a read only memory
    • 扰码电路保护只读存储器中的数据
    • US06408073B1
    • 2002-06-18
    • US09229584
    • 1999-01-13
    • Chih-Jen HsuYuh-Chin HuangMu-Chi Hsu
    • Chih-Jen HsuYuh-Chin HuangMu-Chi Hsu
    • H04N7167
    • G06F21/79
    • A scramble circuit for protecting data stored in a read only memory is provided including an initial value generator, a shift register, a logic circuit, an adder and a lock circuit. In said scramble circuit, the initial value generator is used to generate an initial value. The shift register is used to selectively load in the initial value and the data stored in the read only memory. The logic circuit is used to process the data stored in the shift register to generate an output transmitted back to the shift register. The adder is used to add the data stored in the read only memory and the data stored in the shift register having the same lengths, so as to obtain scrambled data. The lock circuit is used to output or lock the scrambled data according to a lock signal.
    • 提供一种用于保护存储在只读存储器中的数据的加扰电路,包括初始值生成器,移位寄存器,逻辑电路,加法器和锁定电路。 在所述加扰电路中,初始值发生器用于产生初始值。 移位寄存器用于选择性地加载初始值和存储在只读存储器中的数据。 逻辑电路用于处理存储在移位寄存器中的数据,以产生传输回移位寄存器的输出。 加法器用于将存储在只读存储器中的数据和存储在具有相同长度的移位寄存器中的数据相加,以获得加扰数据。 锁定电路用于根据锁定信号输出或锁定加扰数据。
    • 6. 发明授权
    • Lens holder
    • 镜头座
    • US07679844B2
    • 2010-03-16
    • US12131132
    • 2008-06-02
    • Mu-Chi HsuGuo-Han Yue
    • Mu-Chi HsuGuo-Han Yue
    • G02B7/02
    • G02B7/023
    • An exemplary lens holder (30) includes a lens holding platform (35), a base (31), a resilient element (33), and three platform supporting members (32). The platform supporting members (32) connect the lens holding platform (35) with the base (31), and are aligned on different axes. The resilient element (33) is positioned between the lens holding platform (35) and the base (31), and configured for uniformly resisting the lens holding platform (35) away from the base (31). One of the three platform supporting members (32) is adjustable, thus adjusting a gradient of the lens holding platform (35) relative to the base (31).
    • 示例性透镜保持器(30)包括透镜保持平台(35),基部(31),弹性元件(33)和三个平台支撑构件(32)。 平台支撑构件(32)将透镜保持平台(35)与基座(31)连接,并且在不同的轴线上对准。 弹性元件(33)位于透镜保持平台(35)和基座(31)之间,并且构造成用于均匀地抵抗透镜保持平台(35)远离基座(31)。 三个平台支撑构件(32)中的一个是可调节的,因此调节透镜保持平台(35)相对于基座(31)的梯度。
    • 8. 发明授权
    • Brittle nonmetallic workpiece and method and device for making same
    • 脆性非金属工件及其制造方法及装置
    • US08497451B2
    • 2013-07-30
    • US12141091
    • 2008-06-18
    • Mu-Chi HsuQing LiuGuo-Han YueChi-Lu ChihJun-Qi Li
    • Mu-Chi HsuQing LiuGuo-Han YueChi-Lu ChihJun-Qi Li
    • B23K26/00C03B33/02C03B33/09
    • C03B33/091B23K26/0736B23K26/146B23K26/364B23K26/40B23K2103/50C03B33/04Y10T225/12Y10T225/307Y10T428/315
    • An exemplary brittle non-metallic workpiece (70) is made by the laser beam (31), a cutting surface (701 ) of the brittle non-metallic workpiece has no micro cracks. A method for making the brittle non-metallic workpiece includes: focusing a laser beam on the brittle non-metallic substrate to form an elliptic beam spot; driving the laser beam to move along a predetermined curved cutting path, making a center of a major axis of the elliptic beam spot intersecting along the predetermined curved cutting path and the major axis being tangent to the predetermined curved cutting path at the intersecting point; a coolant stream following the elliptic beam spot to move, thus producing a crack in the brittle non-metallic substrate corresponding to the predetermined curved cutting path; separating the brittle non-metallic substrate along the crack. A laser cutting device (40) for making the same is also provided.
    • 通过激光束(31)制成示例性的脆性非金属工件(70),脆性非金属工件的切割面(701)没有微裂纹。 制造脆性非金属工件的方法包括:将激光束聚焦在脆性非金属基底上以形成椭圆形光斑; 驱动所述激光束沿着预定的弯曲切割路径移动,使得所述椭圆光束点的长轴的中心沿着所述预定弯曲切割路径相交,并且所述长轴在所述交叉点处与所述预定弯曲切割路径相切; 沿着椭圆形光束点移动的冷却剂流,从而在对应于预定弯曲切割路径的脆性非金属基板中产生裂纹; 沿着裂纹分离脆性非金属基材。 还提供了一种用于制造它的激光切割装置(40)。
    • 9. 发明申请
    • Double-sided liquid crystal display device
    • 双面液晶显示装置
    • US20060050199A1
    • 2006-03-09
    • US11220330
    • 2005-09-06
    • Mu-Chi HsuTung-Ming HsuChien-Min ChenMing-Fu HsuWen-Feng Cheng
    • Mu-Chi HsuTung-Ming HsuChien-Min ChenMing-Fu HsuWen-Feng Cheng
    • G02F1/1335
    • G02F1/133615G02F2001/133342
    • A liquid crystal display device (20) includes two liquid crystal display panels (25, 26) and a backlight module sandwiched between the two liquid crystal display panels. The backlight module includes a first light guide plate (23), a second light guide plate (24), a light source (21) disposed adjacent to the first and second light guide plates, and a double-sided reflecting plate (22) sandwiched between the first and second light guide plates. The liquid crystal display device includes the double-sided reflecting plate, which is sandwiched between the first and second light guide plates, and can reflect light beams from the light source toward the first and second light guide plates. The first and second light guide plates, which are pressuredly pressed together by molds with the reflecting plate to form the backlight module, are two independent optical members, and do not affect each other. Therefore, the liquid crystal display device has good display quality.
    • 液晶显示装置(20)包括两个液晶显示面板(25,26)和夹在两个液晶显示面板之间的背光组件。 背光源模块包括第一导光板(23),第二导光板(24),邻近第一和第二导光板设置的光源(21)和夹在第二导光板之间的双面反射板(22) 在第一和第二导光板之间。 液晶显示装置包括被夹在第一导光板和第二导光板之间的双面反射板,并且可以将来自光源的光束反射到第一和第二导光板。 第一导光板和第二导光板通过模具与反射板压力一起形成背光模块,是两个独立的光学部件,不会相互影响。 因此,液晶显示装置具有良好的显示质量。