Title:
TRANSPARENT DISPLAY DEVICE AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2020/040550
Kind Code:
A1
Abstract:
A transparent display device and a method for manufacturing same are provided. The device comprises: a plurality of circuit substrates having a multilayer structure, each of which has a circuit pattern formed on at least one side surface thereof and is made of a flexible synthetic resin material; a light emitting element mounted on the highest layer circuit substrate among the plurality of circuit substrates; and a control unit connected to the circuit substrate to drive the light emitting element, wherein the plurality of circuit substrates are bonded through an adhesive material to be formed into a single substrate, circuit patterns of the circuit substrates are electrically conductive to each other between layers, and when the plurality of circuit substrates overlap with each other, at least a part of the circuit patterns formed on the circuit substrates is disposed such that the circuit pattern of a lower circuit substrate is visually hidden by the circuit pattern of an upper circuit substrate.
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Inventors:
KIM JAE CHUL (KR)
Application Number:
PCT/KR2019/010658
Publication Date:
February 27, 2020
Filing Date:
August 22, 2019
Export Citation:
Assignee:
GAON DISPLAY CO LTD (KR)
KIM JAE CHUL (KR)
KIM JAE CHUL (KR)
International Classes:
H01L27/15; H01L33/62; H05B44/00
Foreign References:
| KR101476687B1 | 2014-12-26 | |||
| JP2002169490A | 2002-06-14 | |||
| KR20150017591A | 2015-02-17 | |||
| JP2012000771A | 2012-01-05 | |||
| KR20030097665A | 2003-12-31 |
Attorney, Agent or Firm:
SU INTELLECTUAL PROPERTY (KR)
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