公开(公告)号：US20230301136A1

公开(公告)日：2023-09-21

申请号：US17772739

申请日：2022-03-25

申请人： WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.

发明人： Huipeng CHEN

IPC分类号： H01L51/52

CPC分类号： H01L51/5284 ,  H01L51/5293 ,  H01L51/529 ,  H01L2251/5338

摘要： Embodiments of the present invention provide a display device. The display device includes a display panel and a display module, the display module includes a first supporting layer, an adhesive layer and a second supporting layer, and an accommodation cavity is formed between the adhesive layer, the first supporting layer and the second supporting layer. The accommodating cavity structure is correspondingly arranged in the bending region of the flexible display panel, thereby improving the structure of the display module and effectively improving the overall performance of the display panel.

公开(公告)号：US20230269967A1

公开(公告)日：2023-08-24

申请号：US17764553

申请日：2022-03-02

申请人： Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.

发明人： Zhiyuan YIN ,  Lixuan CHEN ,  Xiaosa GAO

IPC分类号： H01L51/52 ,  H01L51/50 ,  H01L51/56

CPC分类号： H01L51/5284 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5237 ,  H01L51/5275 ,  H01L51/5293 ,  H01L51/56

摘要： The present application provides a display panel and a manufacturing method thereof. The display panel includes a substrate, a light emitting a device layer, and a viewing angle adjustment film. The light emitting device layer comprises a first viewing angle curve, a film thickness of the light emitting device layer is a film thickness corresponding to a light emission efficiency maximum value point of the first viewing angle curve. The viewing angle adjustment film is configured to adjust the light emission efficiency maximum value point from a side viewing angle to a main viewing angle and obtain a second viewing angle curve to obtain a large viewing angle under a prerequisite without lowering a front viewing angle light emission brightness.

公开(公告)号：US20230165045A1

公开(公告)日：2023-05-25

申请号：US17622826

申请日：2021-12-14

申请人： WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.

发明人： Cuilin ZHU ,  Yuelong SONG

IPC分类号： H01L51/52 ,  H01L51/56

CPC分类号： H01L51/5293 ,  H01L51/529 ,  H01L51/56 ,  H01L27/3246

摘要： The present application discloses a display module and a manufacturing method of the display module. The display module includes a display panel, an optical film disposed on a light-emitting side of the display panel, a functional layer disposed on a non-light-emitting side of the display panel, and a photosensitive element disposed on the functional layer, the display panel has a continuous structure, and each of the film layers of the display panel is provided with a light-transmitting non-display region, which effectively improves the “gourd screen” phenomenon.

公开(公告)号：US20230157121A1

公开(公告)日：2023-05-18

申请号：US17982597

申请日：2022-11-08

申请人： Samsung Display Co., LTD.

发明人： BYEONG-HEE WON ,  YOUNGCHAN KIM ,  YONG SEOK KIM

IPC分类号： H01L27/32 ,  H01L51/52

CPC分类号： H01L27/322 ,  H01L51/5284 ,  H01L51/5293 ,  H01L51/5268 ,  H01L27/3232

摘要： A display device includes a display area including a light emitting area and a light blocking area which is adjacent to the light emitting area, a peripheral area adjacent to the display area, a first light emitting element which is in the light emitting area and emits a first light having a first wavelength range, and a color filter layer which is in the light emitting area and includes a photochromic material which is discolored by a second light having a second wavelength range different from the first wavelength range.

公开(公告)号：US20180351136A1

公开(公告)日：2018-12-06

申请号：US15558727

申请日：2017-07-26

申请人： SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

发明人： Kaifeng ZHOU

IPC分类号： H01L51/52 ,  H01L51/50 ,  H01L51/56 ,  H01L51/00

CPC分类号： H01L51/5293 ,  H01L51/0014 ,  H01L51/0015 ,  H01L51/5012 ,  H01L51/56 ,  H01L2251/105 ,  H01L2251/558

摘要： An OLED is provided that includes a substrate; and an anode, a P-type organic semiconductor layer, an N-type organic semiconductor layer, and a cathode that are successively laminated on the substrate. An interface between the P-type organic semiconductor layer and the N-type organic semiconductor layer is a curved surface structure.

公开(公告)号：US20180277798A1

公开(公告)日：2018-09-27

申请号：US15937693

申请日：2018-03-27

申请人： Samsung Electronics Co., Ltd

发明人： Jihun HEO ,  Ji Hoon PARK ,  Sung-Soo MOON ,  Kemsuk SEO ,  Taeyoon AN ,  Bong Jae RHEE ,  Chang-Su LEE

IPC分类号： H01L51/52 ,  H01L27/32 ,  H01L51/00 ,  B32B7/12 ,  B32B17/06

CPC分类号： H01L51/5281 ,  B32B7/12 ,  B32B17/06 ,  B32B2255/00 ,  B32B2307/412 ,  B32B2307/42 ,  B32B2457/206 ,  H01L27/32 ,  H01L27/323 ,  H01L27/3244 ,  H01L51/0097 ,  H01L51/5293 ,  H01L2251/5338 ,  H04M1/0266

摘要： The present disclosure relates to an electronic device with a display device having enhanced display power consumption. The electronic device includes: a housing; a transparent member disposed in at least a portion of the housing, and includes an upper surface and a lower surface; a first anti-reflection layer coupled to the upper surface of the transparent member; and a display panel coupled to at least a portion of the lower surface of the transparent member by a visually transparent adhesive member, and housed in the housing. The display panel includes: a polarizing film layer coupled to the adhesive member and including an upper surface and lower surface; a light emitting layer disposed under the lower surface of the polarizing film layer; and a second anti-reflection layer disposed on the lower surface of the polarizing film layer between the lower surface of the polarizing film layer and the light emitting layer.

公开(公告)号：US10078388B2

公开(公告)日：2018-09-18

申请号：US15356728

申请日：2016-11-21

申请人： DONGWOO FINE-CHEM CO., LTD.

发明人： Byung Hoon Song ,  In Kyu Song

IPC分类号： G06F3/041 ,  H01L27/32 ,  H01L51/52 ,  H01L51/00

CPC分类号： G06F3/0412 ,  G06F3/044 ,  G06F2203/04102 ,  G06F2203/04103 ,  G06F2203/04111 ,  H01L27/323 ,  H01L51/0097 ,  H01L51/5281 ,  H01L51/5293 ,  H01L2251/5338 ,  Y02E10/549

摘要： A flexible image display device includes a window substrate, a polarizing plate, and a touch panel, wherein a distance between a neutral plane and a lower surface of the touch panel based on a visible side during bending is 34% or less to an entire thickness of the flexible image display device. The flexible image display device has excellent flexibility and may significantly reduce a defect rate due to a damage of the touch panel by minimizing the damage of the touch panel even if repeatedly applying bending fatigue thereto.

公开(公告)号：US20180190920A1

公开(公告)日：2018-07-05

申请号：US15858754

申请日：2017-12-29

申请人： LG DISPLAY CO., LTD. ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

发明人： Kyu-Nam KIM ,  So-Mang KIM ,  Duk-Young JEON ,  Yong-Hee LEE

IPC分类号： H01L51/50 ,  H01L51/52 ,  G02F1/017 ,  G02F1/01

CPC分类号： H01L51/502 ,  B82Y10/00 ,  B82Y20/00 ,  G02F1/0136 ,  G02F1/017 ,  G02F2/02 ,  G02F2001/01783 ,  G02F2202/106 ,  G02F2202/107 ,  H01L27/3244 ,  H01L51/5293 ,  Y10S977/762 ,  Y10S977/824 ,  Y10S977/949 ,  Y10S977/952

摘要： Embodiments relate to a quantum rod, a quantum rod film, a quantum rod display device with a quantum rod. The quantum rod includes a first core, a second core separated from the first core, and a first shell surrounding the first and second cores.

公开(公告)号：US20180180911A1

公开(公告)日：2018-06-28

申请号：US15844692

申请日：2017-12-18

申请人： Japan Display Inc.

发明人： Kazuhiro ODAKA

IPC分类号： G02F1/1333 ,  H01L51/52 ,  H01L27/32 ,  H01L51/00

CPC分类号： G02F1/1333 ,  G02F1/133305 ,  G02F1/13452 ,  H01L27/3241 ,  H01L27/3244 ,  H01L51/0097 ,  H01L51/5246 ,  H01L51/5293 ,  H01L2251/5338 ,  Y02E10/549

摘要： A display device includes a bendable substrate having a first side and a second side, a display region above the first side of the substrate, a terminal portion above the first side of the substrate, a first protection film overlapping the display region on the second side of the substrate, a second protection film overlapping the terminal portion on the second side of the substrate, a magnet sheet in contact with the first protection film, and a metal sheet in contact with the second protection film, by bending the substrate in between the display region and the terminal portion, the magnet sheet and the metal sheet face each other, and the magnet sheet and the metal sheet adhere to each other to hold the substrate in a bent state.

公开(公告)号：US20180166513A1

公开(公告)日：2018-06-14

申请号：US15893526

申请日：2018-02-09

申请人： Samsung Display Co., Ltd.

发明人： Oh-June Kwon ,  Kwan-Hee Lee ,  Seung-Yong Song ,  Young-Seo Choi ,  Jin-Hwan Jeon ,  Sun-Young Jung ,  Ji-Hun Ryu ,  Young-Cheol Joo

IPC分类号： H01L27/32 ,  H05B33/22 ,  H01L51/52 ,  C09K9/02

CPC分类号： H01L27/3232 ,  C09K9/02 ,  H01L51/5253 ,  H01L51/5271 ,  H01L51/5293 ,  H05B33/22

摘要： An organic light-emitting display apparatus for selectively realizing circular polarization according to external light conditions, including a substrate; an organic light-emitting device on the substrate; a sealing member on the organic light-emitting device; a phase retardation layer on a surface of the substrate, the organic light-emitting device, or the sealing member; and a linear polarization layer on another surface of the substrate, the organic light-emitting device, or the sealing member, wherein the linear polarization layer is located to be closer to a source of external light than the phase retardation layer, and wherein the linear polarization layer comprises a photochromic material.