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    • 1. 发明授权
    • Die head coating, coating device, and method of manufacturing die head for coating
    • 模头涂布,涂布装置以及制造用于涂装的模头的方法
    • US07160390B2
    • 2007-01-09
    • US10494893
    • 2003-07-18
    • Takeaki TsudaHiroshi YoshibaTakashi Aoki
    • Takeaki TsudaHiroshi YoshibaTakashi Aoki
    • B05C3/02
    • B05C5/0254
    • During displacement relative to a substrate 1, a coating die head emits coating liquid out of a slot 12a to a surface of the substrate. The coating die head includes a lip 12b having a lip surface 12b and a side having a side surface 12c. A contact angle of the surface 12c with respect to the coating liquid is greater than a contact angle of the surface 12b with respect to the coating liquid. This configuration enhances stabilization of bead of the coating liquid during application process of the coating liquid, preventing stripes and steps from appearing in the coating layer. This coating die head makes it possible to carry out high precision coating required for fabrication of color filters for liquid crystal displays.
    • 在相对于基板1的位移期间,涂覆模头将涂覆液体从狭缝12a内喷射到基板的表面。 涂覆模头包括具有唇表面12b和具有侧表面12c的一侧的唇缘12b。 表面12c相对于涂布液的接触角大于表面12b相对于涂布液的接触角。 这种构造增强了涂布液涂布过程中涂布液珠的稳定性,防止了涂层中出现条纹和台阶。 该涂布模头使得可以进行制造用于液晶显示器的滤色器所需的高精度涂层。
    • 3. 发明授权
    • Nozzle coating method and equipment
    • 喷嘴涂布方法和设备
    • US5776545A
    • 1998-07-07
    • US717348
    • 1996-09-20
    • Hiroshi YoshibaYoichiro OhashiKazuo WatanabeKazuyuki Shiozaki
    • Hiroshi YoshibaYoichiro OhashiKazuo WatanabeKazuyuki Shiozaki
    • B05D1/02B05D1/26C03C17/00C03C17/04H01J9/02B05D3/12
    • B05D1/26C03C17/002C03C17/04
    • A method and an equipment in which a comparatively thick film such as the barrier rib of a plasma display panel is formed by one time of coating process. According to the nozzle coating equipment (10), a coating line (21A) is formed in such a way that, while a coating solution is being discharged from the tip of a nozzle (20) which is provided at the lower end of a liquid vessel (18) filled with the coating solution, the liquid vessel (18) carrying the nozzle (20) is driven in an X-direction relatively to a glass plate (16). Subsequently, the liquid vessel (18) is shifted in a Y-direction to the amount of a pitch P which is smaller than the width of each coating line, whereupon the next coating line (21B) is formed. Thus, a coated surface (22) is formed on the glass plate (16) in such a manner that the adjacent coating lines overlap each other in the widthwise direction thereof in succession.
    • 通过一次涂布工艺形成诸如等离子体显示面板的隔壁的比较厚的膜的方法和设备。 根据喷嘴涂布设备(10),涂布线(21A)以这样一种方式形成,即当涂布液从设置在液体的下端的喷嘴(20)的末端排出时 填充有涂布溶液的容器(18),携带喷嘴(20)的液体容器(18)相对于玻璃板(16)沿X方向驱动。 随后,液体容器(18)沿Y方向移动到距每个涂布线的宽度小的间距P的量,从而形成下一个涂布线(21B)。 因此,在玻璃板(16)上形成涂层表面(22),使得相邻的涂布线在宽度方向上相互重叠。