公开(公告)号：US20140146522A1

公开(公告)日：2014-05-29

申请号：US13861038

申请日：2013-04-11

Applicant: SAMSUNG DISPLAY CO., LTD

Inventor： DAEHOON SONG ,  YOUNG-KEUN LEE ,  JUHWA HA ,  JIN SEO ,  JUYOUN SON ,  SANGHEON YE

IPC: F21V33/00 ,  F21V7/00

CPC classification number: G09F13/0409 ,  G02F1/133603 ,  G02F1/133605 ,  G09F13/04

Abstract: A backlight unit includes a light source part configured to emit a light and a reflective sheet disposed under the light source part. The light source part includes a first light source block including a plurality of light sources with first distances therebetween and a second light source block including a plurality of light sources with second distances therebetween. The first distances increase or decrease as the light sources of the first light source block are closer to an end portion of the first light source block than to a center portion of the first light source block, and the second distances increase as the light sources of the second light source block axe closer to an end portion of the second light source block than to a center portion of the second light source block.

Abstract translation: 背光单元包括被配置为发射光的光源部分和设置在光源部分下方的反射片。 光源部分包括第一光源块，该第一光源块包括在其间具有第一距离的多个光源，以及包括在其间具有第二距离的多个光源的第二光源块。 随着第一光源块的光源比第一光源块的中心部分更靠近第一光源块的端部，第一距离增加或减小，并且第二距离随着第一光源块的光源的增加而减小 第二光源块比第二光源块的中心部更靠近第二光源块的端部。

公开(公告)号：US20240196710A1

公开(公告)日：2024-06-13

申请号：US18509472

申请日：2023-11-15

Applicant: Samsung Display Co., LTD.

Inventor： JUYOUN SON ,  SANG-HO KIM ,  SOOMIN BAEK ,  JIWON LEE ,  CHEONMYEONG LEE ,  BEKHYUN LIM ,  JUHWA HA

IPC: H10K59/80 ,  H10K59/122

CPC classification number: H10K59/879 ,  H10K59/122 ,  H10K59/878

Abstract: A display device includes pixel electrodes spaced apart from each other, a first definition layer defining reflective openings opening a first area of each of the pixel electrodes, reflective electrodes disposed on the first area of each of the pixel electrodes, extending from the first area of each of the pixel electrodes to the first definition layer, and spaced apart from each other, a second definition layer disposed on the first definition layer and defining pixel openings opening a second area of each of the reflective electrodes, light emitting layers disposed on the second area of each of the reflective electrodes within the pixel openings, a common electrode overlapping the light emitting layers and the second definition layer in plan view, an encapsulation layer overlapping the common electrode in plan view, a capping layer disposed on the encapsulation layer, and a low refractive index layer disposed on the capping layer.

公开(公告)号：US20160202395A1

公开(公告)日：2016-07-14

申请号：US14950185

申请日：2015-11-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JIWON LEE ,  JOONGHYUN KIM ,  JUYOUN SON ,  SANGHO HWANG

IPC: G02B5/02 ,  G02F1/1335

CPC classification number: G02F1/133602 ,  G02B5/0215 ,  G02F1/133504 ,  G02F2001/133507 ,  G02F2001/133562

Abstract: Provided is a display apparatus including a display panel and an optical film. The optical film includes a refraction layer including a first pattern in which a first air gap is defined, and an adhesive layer disposed between the refraction layer and the display panel, including first and second layers. The first layer is disposed between the second layer and the refraction layer, and the second layer is disposed between the first layer and the display panel, the second layer including a second pattern in which a second air gap is defined.

Abstract translation: 提供了一种显示装置，包括显示面板和光学膜。 光学膜包括折射层，该折射层包括限定第一气隙的第一图案和设置在折射层和显示面板之间的粘合层，包括第一和第二层。 第一层设置在第二层和折射层之间，第二层设置在第一层和显示面板之间，第二层包括限定第二气隙的第二图案。