公开(公告)号：US20210165280A1

公开(公告)日：2021-06-03

申请号：US17100145

申请日：2020-11-20

Applicant: LG Display Co., Ltd.

Inventor： RokHee LEE ,  Hyunmin PARK

IPC: G02F1/13357

Abstract: Embodiments of the present disclosure provides with a backlight unit and a display device with the backlight unit including a plurality of light emitting elements disposed on a substrate, a first reflector disposed on the substrate and including a plurality of holes, one of the plurality of light emitting elements being disposed in each hole, a light conversion sheet disposed on the substrate and having a light conversion pattern disposed at a position overlapping the light emitting element, and a phosphor sheet having a first phosphor disposed on the substrate, wherein a size of first light emitting elements disposed on the edge of the substrate among the plurality of light emitting elements is larger than size of second light emitting elements disposed in the center of the substrate.

公开(公告)号：US20160377799A1

公开(公告)日：2016-12-29

申请号：US15197252

申请日：2016-06-29

Applicant: LG DISPLAY CO., LTD.

Inventor： Hyunmin PARK ,  SangChul RYU ,  RokHee LEE ,  Suhun LEE

IPC: F21V8/00

CPC classification number: G02B6/0085 ,  G02B6/0068 ,  G02B6/0083

Abstract: There are provided a circuit device for emitting heat to the outside and a backlight unit including the same. The present invention relates to a display device, a backlight unit connected to a display panel, or a constituent element thereof. The circuit device generates heat, and one or more heat emitting units for emitting heat generated from the light source of the backlight unit to the outside are added to the circuit device, and the backlight unit controlled by the aforementioned circuit device is provided. Each of the heat emitting units according to one embodiment of the present invention includes two or more different material layers to fix the circuit device and provide a heat emitting/directing function.

Abstract translation: 提供了用于向外部发射热量的电路装置和包括该电路装置的背光单元。 本发明涉及显示装置，与显示面板连接的背光单元或其构成要素。 电路装置产生热量，并且将一个或多个用于将从背光单元的光源产生的热量发射到外部的发热单元添加到电路装置中，并且提供由上述电路装置控制的背光单元。 根据本发明的一个实施例的每个发热单元包括两个或更多个不同的材料层，以固定电路装置并提供发热/引导功能。