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经营范围
发明名称
在用于导光之树脂层范围之背光单元以及使用其之LCD
摘要
申请公布号
TWI493255
申请公布日期
2015.07.21
申请号
TW100132837
申请日期
2011.09.13
申请人
LG伊诺特股份有限公司
发明人
朴光昊;张佑荣;金哲弘;李炳彦
分类号
G02F1/13357;G02B5/02
主分类号
G02F1/13357
代理机构
代理人
陈瑞田 高雄市凤山区建国路3段256之1号
主权项
一种背光单元,包括:复数个发光二极体光源形成于一印刷电路板之上;一树脂层堆叠于该印刷电路板之上,以嵌入该些发光二极体光源于其中,并将光扩散及导引向前;以及一扩散片,其系具有一光学微结构形成于其上,以屏蔽自该些发光二极体光源所发出之光,其中该光学微结构包括:一第二微结构,包括一遮光微结构,且藉由交叠印刷于作为一扩散微结构之一第一微结构之一上部分或下部分上,以扩散光或遮蔽部分的光,藉此将发出之光遮蔽或反射;以及一第三微结构,包括一扩散微结构以包覆该第一及第二微结构。
地址
南韩
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