BACK LIGHT UNIT COMPRISING LIGHT GUIDE PANEL

申请公布号：KR20100080750(A)

申请号：KR20100049662

申请日期：2010.05.27

申请公布日期：2010.07.12

申请人：

SEOUL SEMICONDUCTOR CO., LTD.

发明人：RYU, SEUNG RYEOL;JUNG, CHAN SUNG

分类号：G02B6/00;G02F1/1335

主分类号：G02B6/00

摘要：PURPOSE: By keeping the existing edge type backlight unit outfitting point and existing direct type back light unit outfitting point the backlight unit including the light guide plate obtains the excellent applicability. CONSTITUTION: A light guide plate(20) comprises a plurality of fractional areas divided with a plurality of light incoming areas(22) and plurality of reflecting bodies(24). It is arranged so that a plurality of LED groups be corresponded to a plurality of fractional areas. Fractional areas are divided by the arrangement of matrices including a plurality of rows and heats. Each of fractional areas comprises the light incoming area and reflecting body. The light incoming area is perpendicularly formed about the upper side photometric section of the light guide plate.

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