发明名称 |
Transparent diffusive oled substrate and method for producing such a substrate |
摘要 |
The invention is drawn to a transparent diffusive OLED substrate comprising the following successive elements or layers:
(a) a transparent flat substrate (1) made of mineral glass having a refractive index n 1 of between 1.48 and 1.58,
(b) a monolayer of mineral particles (3) attached to one side of the substrate (1) by means of a low index mineral binder (2) having a refractive index n 2 of between 1.45 and 1.61, and
(c) a high index layer (4) made of an enamel having a refractive index n 4 comprised between 1.82 and 2.10 covering the monolayer of mineral particles (3),
the mineral particles (3) having a refractive index n 3 comprised between n 2 +0.08 and n 4 -0.08 and protruding from the low index mineral binder (2) so as to be directly in contact with the high index layer (4), thereby forming a first diffusive interface (Di 1 ) between the mineral particles (3) and the low index binder (2), and a second diffusive interface (Di 2 ) between the mineral particles (3) and the high index layer (4). |
申请公布号 |
EP2814078(A1) |
申请公布日期 |
2014.12.17 |
申请号 |
EP20130172085 |
申请日期 |
2013.06.14 |
申请人 |
SAINT-GOBAIN GLASS FRANCE |
发明人 |
LECAMP, GUILLAUME;SAUVINET, VINCENT;LEE, YOUNGSEONG |
分类号 |
H01L51/52 |
主分类号 |
H01L51/52 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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