发明名称 Liquid crystal display apparatus having different size and amount of patterns formed on different areas of bottom surface of a light guide panel of a backlight unit
摘要 A backlight unit, light guide panel, and liquid crystal display (LCD) apparatus having the same are provided. The backlight unit includes a light guide panel which comprises a plurality of patterns to scatter light forward on a bottom surface, and one or more fixing grooves on an edge area; a light source unit which is disposed on a side surface of the light guide panel, and emits light towards the light guide panel; and a supporting member which supports the light guide panel, and comprises one ore more fixing protrusions being inserted into the fixing groove, wherein the amount of patterns formed on a darkness occurring area adjacent to the fixing groove is increased compared to that on an adjacent area, and the amount of patterns formed on a bright line occurring area adjacent to the fixing groove is decreased compared to that on an adjacent area.
申请公布号 US8525946(B2) 申请公布日期 2013.09.03
申请号 US20090631283 申请日期 2009.12.04
申请人 JUNG IL-YONG;JUNG MYUNG-RYUL;LEE DAE-HEE;JEONG KYUNG-OCK;SAMSUNG ELECTRONICS CO., LTD. 发明人 JUNG IL-YONG;JUNG MYUNG-RYUL;LEE DAE-HEE;JEONG KYUNG-OCK
分类号 G02F1/1333 主分类号 G02F1/1333
代理机构 代理人
主权项
地址