Title:
DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME
Document Type and Number:
Japanese Patent JP2022116070
Kind Code:
A
Abstract:
To provide a display device which includes a transparent area and a method of fabricating the same which minimizes defectives such as a foreign matter, saves a fabricating cost and improves the productivity.SOLUTION: A display device includes: a substrate 120 including a display area having first color subpixels and a transparent area inside the display area; an array layer in the display area on the substrate; a first electrode 128 on the array layer; a first emission assisting layer 130 on the first electrode; an emitting material layer 132 on the first emission assisting layer; a second emission assisting layer 134 on the emitting material layer; a deposition preventing layer 142 in the transparent area on the second emission assisting layer; a second electrode 140 on the second emission assisting layer, the second electrode selectively disposed in a region where the deposition preventing layer is not disposed; an encapsulating layer 150 on the second electrode; a polarizing layer 154 in the display area on the encapsulating layer; and an auxiliary device 172 in the transparent area under the substrate.SELECTED DRAWING: Figure 5
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Inventors:
LIM YOUNG-NAM
CHOI HYUN-CHUL
KIM KWAN-SOO
KIM SEOK-HYUN
KIM JAE-HYEON
CHOI HYUN-CHUL
KIM KWAN-SOO
KIM SEOK-HYUN
KIM JAE-HYEON
Application Number:
JP2022079921A
Publication Date:
August 09, 2022
Filing Date:
May 16, 2022
Export Citation:
Assignee:
LG DISPLAY CO LTD
International Classes:
G09F9/30; G09F9/00; H01L27/32; H01L51/50; H05B33/02; H05B33/04; H05B33/10; H05B33/12
Domestic Patent References:
| JP2018112690A | 2018-07-19 | |||
| JP2012234798A | 2012-11-29 | |||
| JP2007188854A | 2007-07-26 | |||
| JP2009228076A | 2009-10-08 |
Foreign References:
| US20180089485A1 | 2018-03-29 | |||
| US20170133436A1 | 2017-05-11 | |||
| US20150028298A1 | 2015-01-29 | |||
| KR20150070544A | 2015-06-25 | |||
| WO2018198052A1 | 2018-11-01 |
Attorney, Agent or Firm:
Sonoda/Kobayashi Patent Business Corporation