公开(公告)号：US20190181368A1

公开(公告)日：2019-06-13

申请号：US16178743

申请日：2018-11-02

申请人： LG DISPLAY CO., LTD.

发明人： Hojin KIM ,  Goeun JUNG ,  Seungmin BAIK

IPC分类号： H01L51/50 ,  H01L51/52 ,  H01L27/32

摘要： The present disclosure provides an electroluminescent display device comprising a lower substrate, an insulating layer and subpixels. The insulating layer is positioned on the lower substrate subpixels. The subpixels are positioned on the insulating layer and include light emitting diodes comprising at least two light emitting layers emitting different colors. The subpixels includes a first subpixel in which only one light emitting layer of the at least two light emitting layers emits light and a second subpixel in which both of two light emitting layers of the at least two light emitting layers emit light.

公开(公告)号：US20190162955A1

公开(公告)日：2019-05-30

申请号：US16200339

申请日：2018-11-26

申请人： LG Display Co., Ltd.

发明人： Sukhyeun JANG ,  Seungmin BAIK ,  Goeun JUNG ,  Hojin KIM

IPC分类号： G02B27/00 ,  G02B27/09 ,  G02B27/01

摘要： A personal immersive device for virtual reality and/or augmented reality and a display thereof are disclosed. The personal immersive device comprises a plurality of subpixels arranged in a matrix on the substrate; a planarization film applied over an entire surface of a substrate; color filters and light-emitting elements disposed in the respective subpixels, over the planarization film; and an imaging lens that is smaller in size than the substrate and spaced a given distance apart from the substrate, wherein, in the first side area and second side area, the light-emitting elements are misaligned from the color filters.

公开(公告)号：US20190137766A1

公开(公告)日：2019-05-09

申请号：US16181558

申请日：2018-11-06

申请人： LG DISPLAY CO., LTD.

发明人： Sukhyeun JANG ,  Seungmin BAIK ,  Goeun JUNG ,  Hojin KIM

IPC分类号： G02B27/01 ,  H01L51/52 ,  H01L27/32 ,  H01L51/56 ,  H01L51/00

摘要： Provided is a display apparatus reduced in size and weight by reducing a size of a lens member. A head-mounted display apparatus includes a display panel emitting light, a lens member directing light from the display panel forwards, a light guide guiding light transmitting through the lens member to a user's eyes, a reflector and a transflective reflector changing a path of light moving along the light guide, and an adhesive layer disposed between the display panel and the lens member and adhering the display panel and the lens member.

公开(公告)号：US20190067392A1

公开(公告)日：2019-02-28

申请号：US16049515

申请日：2018-07-30

申请人： LG DISPLAY CO., LTD.

发明人： Seungmin BAIK ,  Hojin KIM ,  Goeun JUNG

IPC分类号： H01L27/32 ,  H01L51/52 ,  H01L51/50 ,  H01L51/56 ,  G09G3/3291

CPC分类号： H01L27/3246 ,  G09G3/3233 ,  G09G3/3291 ,  G09G2300/0426 ,  G09G2300/0439 ,  G09G2300/0819 ,  G09G2320/0209 ,  G09G2320/0233 ,  G09G2320/0242 ,  H01L27/3209 ,  H01L27/3258 ,  H01L51/0017 ,  H01L51/5012 ,  H01L51/5218 ,  H01L51/5234 ,  H01L51/5278 ,  H01L51/56 ,  H01L2251/5392

摘要： An organic light emitting diode display device can include a substrate; a plurality of pixels disposed on the substrate; a plurality of anodes corresponding to the plurality of pixels, respectively; an organic light emitting layer disposed on the plurality of anodes; a cathode layer disposed on the organic light emitting layer; and a step difference compensation layer partitioning at least two adjacent pixels among the plurality of pixels, in which the step difference compensation layer includes a base layer, and a plurality of spike patterns disposed on the base layer, the plurality of spike patterns including protrusions that extend into at least a portion of the organic light emitting layer in a region between the at least two adjacent pixels.