Title:
DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
Document Type and Number:
Japanese Patent JP2023153772
Kind Code:
A
Abstract:
To provide a display device or the like including a transparent region and improving productivity.SOLUTION: A display device includes: a substrate including a display region including a plurality of first color sub-pixels and a transparent region arranged in the display region; an array layer arranged in an upper part of the substrate in the display region; a first electrode arranged in an upper part of the array layer in each of the plurality of first color sub-pixels; a first light-emitting auxiliary layer arranged in an upper part of the first electrode; a light-emitting material layer arranged in an upper part of the first light-emitting auxiliary layer in each of the plurality of first color sub-pixels; a second light-emitting auxiliary layer arranged in an upper part of the light-emitting material layer; a vapor deposition prevention layer arranged in an upper part of the second light-emitting auxiliary layer in the transparent region; a second electrode selectively arranged in a region in which the vapor deposition prevention layer is not arranged in the upper part of the second light-emitting auxiliary layer; a sealing layer arranged in upper parts of the vapor deposition prevention layer and the second electrode; a polarization layer arranged in an upper part of the sealing layer in the display region; and an auxiliary device arranged in a lower part of the substrate in the transparent region.SELECTED DRAWING: Figure 5
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:
JP2023110389A
Publication Date:
October 18, 2023
Filing Date:
July 05, 2023
Export Citation:
Assignee:
LG DISPLAY CO LTD
International Classes:
G09F9/30; C23C14/04; G02B5/30; G09F9/00; G09F9/302; H10K50/15; H10K50/16; H10K50/17; H10K50/818; H10K50/828; H10K50/844; H10K50/86; H10K59/12; H10K59/35; H10K59/38; H10K59/40; H10K71/16; H10K71/20; H10K85/60
Attorney, Agent or Firm:
Sonoda & Kobayashi Patent Attorneys Corporation
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