发明名称 LIQUID CRYSTAL DISPLAY APPARATUS HAVING A LIGHT GUIDE PLATE WITH OPTICAL PATTERNS TO PREVENT LIGHT LEAKAGE
摘要 A liquid crystal display having a display panel including first and second display regions that are different from each other, a light source supplying light to the display panel, and a light guide plate having an area which is divided into a first region corresponding to the first display region and a second region corresponding to the second display region, the light guide plate allowing light incident from the light source to progress toward, wherein each of the first and second regions includes a light incident surface through which the light is incident, a light emitting surface through which the light successively incident from the light incident surface emits, and a rear surface opposed to the light emitting surface. The light emitting surface of the first region includes a plurality of first optical patterns refracting the light emitted by the light source to prevent light leakage from the first region onto the second display region.
申请公布号 US2016245979(A1) 申请公布日期 2016.08.25
申请号 US201514808899 申请日期 2015.07.24
申请人 Samsung Display Co., Ltd. 发明人 PARK Young-Min;LEE Sangwon;SON Younghye
分类号 F21V8/00 主分类号 F21V8/00
代理机构 代理人
主权项 1. A display apparatus comprising: a display panel including first and second display regions; a light source supplying light to the display panel; and a light guide plate having an area which is divided into a first region corresponding to the first display region and a second region corresponding to the second display region, the light guide plate allowing light incident from the light source to progress to the display panel, wherein each of the first and second regions includes a light incident surface through which the light is incident, a light emitting surface through which the light emits, and a rear surface opposed to the light emitting surface; wherein the light emitting surface of the first region includes a plurality of first optical patterns refracting the light emitted by the light source.
地址 Yongin-City KR