公开(公告)号：US20070139511A1

公开(公告)日：2007-06-21

申请号：US11639142

申请日：2006-12-15

申请人： Kun-Han Yang ,  Wai Wang ,  Chuang-Wei Wu ,  Lester Chen ,  Kun-Cheng Lee

发明人： Kun-Han Yang ,  Wai Wang ,  Chuang-Wei Wu ,  Lester Chen ,  Kun-Cheng Lee

IPC分类号： B41J2/45

CPC分类号： B41J3/4071

摘要： A method for forming a label image on an optical disk is provided. A label image is formed on a label layer of an optical disk by an optical disk drive. The label layer has a number of virtual tracks including a first virtual track and a second virtual track adjacent to each other. The optical disk drive includes an optical pickup head and a spindle. The optical pickup head has a laser diode. The method includes following steps. Firstly, the optical disk is deposed around the spindle, and the label layer faces the optical pickup head. Next, the optical disk is rotated, and the laser diode is moved between the first virtual track and the second virtual track, so that a laser beam emitted by the laser diode is focused on the label layer and that a spot is formed between the first virtual and the second virtual track.

摘要翻译： 提供了一种在光盘上形成标签图像的方法。 通过光盘驱动器在光盘的标签层上形成标签图像。 标签层具有包括彼此相邻的第一虚拟轨道和第二虚拟轨迹的多个虚拟轨迹。 光盘驱动器包括光学拾取头和主轴。 光拾取头具有激光二极管。 该方法包括以下步骤。 首先，光盘被围绕主轴放置，并且标签层面向光学拾取头。 接下来，旋转光盘，激光二极管在第一虚拟轨道和第二虚拟轨道之间移动，使得由激光二极管发射的激光束聚焦在标签层上，并且在第一虚拟轨道和第二虚拟轨道之间形成点 虚拟和第二个虚拟轨道。