Electro-luminescence display apparatus
AssigneeLG Display Co., Ltd.
InventorsHarkjin Kim, Hoyoung Jeong, Shin-Bok Lee
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Abstract
An electro-luminescence display apparatus comprises a transparent substrate; a thin-film transistor array disposed on the transparent substrate; a first electrode disposed on the thin-film transistor array; an electro-luminescence diode disposed on the first electrode; a second electrode disposed on the electro-luminescence diode; an encapsulation unit disposed on the second electrode; and an external light-absorbing layer disposed on the encapsulation unit and absorbing external light that passes through the transparent substrate.
Claims20
An electro-luminescence display apparatus, comprising:
- a transparent substrate;
- a thin-film transistor array disposed on the transparent substrate;
- a first electrode disposed on the thin-film transistor array;
- an electro-luminescence diode disposed on the first electrode;
- a second electrode disposed on the electro-luminescence diode;
- an encapsulation unit disposed on the second electrode;
- and
- an external light-absorbing layer disposed on the encapsulation unit and absorbing external light that passes through the transparent substrate,
- wherein the external light-absorbing layer has a shape matching a shape of the second electrode.
An electro-luminescence display apparatus, comprising:
- a thin-film transistor array disposed on a transparent substrate;
- a first electrode disposed on the thin-film transistor array;
- an electro-luminescence diode disposed on the thin-film transistor array;
- a second electrode disposed on the electro-luminescence diode;
- and
- an encapsulation unit disposed on the second electrode;
- and
- an external light-absorbing layer that is placed on the second electrode and configured to absorb external light which passes through the transparent substrate, the first electrode, the electro-luminescence diode and the second electrode, and improving an ambient light contrast ratio,
- wherein the external light-absorbing layer has a shape matching a shape of the second electrode.
Dependencies are inferred from the claim text.