The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 08, 2019
Filed:
Nov. 17, 2017
Samsung Display Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Se Joon Oh, Suwon-si, KR;
Se Jin Kim, Cheonan-si, KR;
Young Uook Lee, Busan, KR;
Jung Su Lee, Seoul, KR;
Sang Yeoul Lim, Suwon-si, KR;
So Mi Jung, Busan, KR;
Young Min Jung, Gwangmyeong-si, KR;
Samsung Display Co., Ltd., , KR;
Abstract
The display device includes: a substrate; a thin-film transistor disposed on the substrate; a passivation layer covering the thin-film transistor; a capping layer disposed on the passivation layer; and a pixel electrode disposed on the capping layer and connected to the thin-film transistor, wherein a thickness of the capping layer is determined according to: d=(λ/2)×(1/2n), where ddenotes the thickness of the capping layer, λ denotes a wavelength within visible wavelength range, and n denotes a ratio of refractive indices of the passivation layer to the capping layer.