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    • 4. 发明申请
    • PRINTING BEAD SPACERS ON FLAT PANEL DISPLAY SUBSTRATES
    • 在平板显示基板上打印珠粒间隔
    • US20110085124A1
    • 2011-04-14
    • US12969492
    • 2010-12-15
    • Byoung-Hun SUNGJeong-Uk HeoBong-Sung Seo
    • Byoung-Hun SUNGJeong-Uk HeoBong-Sung Seo
    • G02F1/1339
    • G02F1/13392G02F1/13394
    • An apparatus for printing bead spacers on a substrate of an LCD panel includes a head unit for spraying a plurality of bead spacer groups on the substrate, a transfer unit for transferring the head unit, and a supply unit for supplying the bead spacers to the head unit. Each of the bead spacer groups includes a plurality of bead spacers, and the sizes of the respective spacers of at least two of the spacer groups are different from each other. The invention enables a cell gap of a substantially uniform thickness to be created and maintained in the panel, prevents the occurrence of smear failures in the panel, and increases the allowable tolerance in the amount of liquid crystal material needed to fill the panel correctly.
    • 一种用于在液晶显示面板的基板上印刷珠子间隔物的装置,包括用于在基板上喷射多个珠隔离物组的头单元,用于传送头单元的转印单元和用于将珠隔离物供给到头部的供应单元 单元。 每个胎圈间隔件组包括多个胎圈间隔件,并且至少两个间隔件组的相应间隔件的尺寸彼此不同。 本发明能够在面板中产生并保持基本上均匀的厚度的单元间隙,防止面板中出现涂抹故障,并且增加了正确填充面板所需的液晶材料的容许公差。
    • 8. 发明申请
    • Printing bead spacers on LCD substates
    • 在液晶显示器上印刷珠垫片
    • US20070009192A1
    • 2007-01-11
    • US11485029
    • 2006-07-11
    • Byoung-Hun SungBong-Sung SeoBaek-Kyun JeonJeong-Uk Heo
    • Byoung-Hun SungBong-Sung SeoBaek-Kyun JeonJeong-Uk Heo
    • F16C19/00
    • G02F1/13394
    • An apparatus for printing spacers on a substrate of an LCD includes a spacer supply roller having a plurality of recesses formed in its exterior surface. A plurality of uniform volumes of an ink containing the spacers is loaded into the recesses and then transferred from the supply roller onto a transfer belt that is arranged to move tangentially with respect to the supply roller by means of a transfer roller and an auxiliary roller. The LCD substrate is then moved tangentially with respect to the moving transfer belt such that the ink volumes on the transfer belt are transferred onto the substrate at selected locations thereon. The continuously rotating components of the apparatus enable it to accommodate LCD panels of any size without the need for large spacer supply substrates and transfer rollers and prevent the inadvertent deposition of multiple layers of spacers on the substrate.
    • 用于在LCD的基板上印刷间隔物的装置包括间隔件供给辊,其具有形成在其外表面上的多个凹部。 将多个均匀体积的含有间隔物的油墨装载到凹槽中,然后从供给辊转移到转印带上,转印带被布置成通过转印辊和辅助辊相对于供给辊切向移动。 然后将LCD基板相对于移动的转印带切向移动,使得转印带上的油墨体积在其上的选定位置被转印到基底上。 该设备的连续旋转部件使其能够容纳任何尺寸的LCD面板,而不需要大的间隔件供应基板和转印辊,并防止多层间隔物无意沉积在基板上。