Single-beam, multicolor hologon scanner
    1.
    发明授权
    Single-beam, multicolor hologon scanner 失效
    单光束,多色hologon扫描仪

    公开(公告)号:US5162929A

    公开(公告)日:1992-11-10

    申请号:US726413

    申请日:1991-07-05

    CPC分类号: G02B7/182 G02B26/106

    摘要: A three-color laser scanner using a holographically-generated plane linear grating disk (hologon). The disk includes peripherally-arranged facets having identical multiplexed diffraction gratings. Each multiplexed grating is formed from plural superimposed interference patterns accumulated by multiple exposures to light from a single monochromatic laser beam source. The multiplexed grating is optimized to diffract certain light wavelengths in a single, multichromatic (plural wavelength) input laser beam. The diffracted output beam comprises respective wavelength beam components that simultaneously scan in collinear fashion. Modulation of the plural wavelength components in the incident beam allows the output beam to scan expose a multicolor image at the image plane.

    摘要翻译: 使用全息产生的平面线性光栅盘(hologon)的三色激光扫描仪。 盘包括具有相同多路复用衍射光栅的外围排列的刻面。 每个复用的光栅由多次叠加的干涉图形形成,这些叠加的干涉图案是通过对来自单个单色激光束源的光进行多次曝光而积 多路复用光栅被优化以在单个多色(多波长)输入激光束中衍射某些光波长。 衍射输出光束包括以共线方式同时扫描的各波长光束分量。 入射光束中的多个波长分量的调制允许输出光束扫描在图像平面上曝光多色图像。

    Light beam scanning system including piezoelectric means for correction
of cross scan error
    2.
    发明授权
    Light beam scanning system including piezoelectric means for correction of cross scan error 失效
    光束扫描系统包括用于校正交叉扫描误差的压电装置

    公开(公告)号:US5281812A

    公开(公告)日:1994-01-25

    申请号:US923404

    申请日:1992-07-31

    摘要: Beam scanning system includes a rotatable element for receiving a stationary light beam at successive element facets to thereby impart a scanning motion to the light beam so as to scan a beam receiving medium. Deviation in the mechanical or optical performance related to each successive facet are corrected by use of a high-speed beam deflector operated in either a closed loop or open loop servo system. The beam deflector includes a unique piezoelectric plate and reflecting body structure, wherein parallel plates of piezoelectric material are bonded at selected locations to a reflecting body with flexible adhesive. The plates are supported by a platform and operatively connected to a plate driving means to effect motion of the body in a push-pull arrangement with respect to the platform. The resulting structure has a high resonant frequency even though a reflecting body in the form of relatively large glass mirror may be employed.

    摘要翻译: 光束扫描系统包括可旋转元件,用于在连续元件面处接收固定光束,从而对光束进行扫描运动,以扫描光束接收介质。 通过使用在闭环或开环伺服系统中操作的高速光束偏转器来校正与每个连续刻面相关的机械或光学性能的偏差。 光束偏转器包括独特的压电板和反射体结构,其中压电材料的平行板在柔性粘合剂的选定位置处接合到反射体上。 板由平台支撑并且可操作地连接到板驱动装置,以相对于平台以推拉方式实现身体的运动。 即使可以采用相对大的玻璃镜形式的反射体,所得到的结构也具有高谐振频率。

    Electrical connection in OLED devices
    3.
    发明授权
    Electrical connection in OLED devices 有权
    OLED器件中的电气连接

    公开(公告)号:US07642109B2

    公开(公告)日:2010-01-05

    申请号:US11214126

    申请日:2005-08-29

    IPC分类号: H01L21/00

    摘要: A method of making an OLED device, including providing a substrate having a first electrode and a conductive bus line provided over the substrate and organic EL media provided over the first electrode and over the conductive bus line; forming a radiation absorbing structure associated with the conductive bus line; exposing the radiation absorbing structure to radiation to produce heat sufficient to ablate a portion of the organic EL media thereby forming an opening in the organic EL media; and forming a second electrode over the organic EL media, and through the opening in the organic EL media thereby forming an electrical connection between the second electrode to the conductive bus line.

    摘要翻译: 一种制造OLED器件的方法,包括提供具有设置在所述衬底上的第一电极和导电总线以及设置在所述第一电极上方和所述导电总线上的有机EL介质的衬底; 形成与所述导电总线相关联的辐射吸收结构; 将辐射吸收结构暴露于辐射以产生足以消融一部分有机EL介质的热量,从而在有机EL介质中形成开口; 以及在有机EL介质上形成第二电极,并通过有机EL介质中的开口形成第二电极,从而在第二电极与导电总线之间形成电连接。