Title:
表示パネル
Document Type and Number:
Japanese Patent JP7242776
Kind Code:
B2
Abstract:
A display panel can include a substrate (SUB) including first, second and third subpixels (SP1, SP2, SP3); an overcoat layer (OC) including a first inclined surface (SLO1) in at least one of the first, second and third subpixels; first, second and third anode electrodes corresponding to the first, second and third subpixels, respectively, wherein at least one of the first, second and third anode electrodes (ANO1, ANO2, ANO3) includes a second inclined surface (SLO2) overlapping with the first inclined surface of the overcoat layer; first, second and third organic light emitting layers (EL1, EL2, EL3) disposed on the first, second and third anode electrodes, respectively; and a bank layer (BNK) disposed on the overcoat layer, the bank layer including a third inclined surface (SLO3) overlapping with both the first and second inclined surfaces of the overcoat layer and the at least one of the first, second and third anode electrodes, in which at least one of the first, second and third inclined surfaces is configured to reflect light emitted from a corresponding one of the first, second and third organic light emitting layers.
Inventors:
Kim, Mina
Baek, Jeongsoon
Lee, Sung Joo
Lee, Seungmi
Yoo, Namseok
Baek, Jeongsoon
Lee, Sung Joo
Lee, Seungmi
Yoo, Namseok
Application Number:
JP2021127964A
Publication Date:
March 20, 2023
Filing Date:
August 04, 2021
Export Citation:
Assignee:
LG Display Company Limited
International Classes:
H10K59/122; G09F9/30; H10K50/813; H10K59/35
Domestic Patent References:
| JP2017135243A | ||||
| JP2015050011A |
Foreign References:
| US20170125740 | ||||
| WO2014148263A1 |
Attorney, Agent or Firm:
Sonoda & Kobayashi Patent Attorneys Corporation