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Donor substrate and manufacturing method thereof, organic light-emitting display device and manufacturing method thereof

A substrate and donor technology, applied in semiconductor/solid-state device manufacturing, organic chemistry, lighting devices, etc., can solve the transfer layer damage, the transfer layer is not easy to separate or separate from the donor substrate, the transfer layer cannot be transferred, etc. problems, to achieve the effect of improving surface properties, improving surface properties, and easy separation

Active Publication Date: 2017-04-12
SAMSUNG DISPLAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] However, the transfer layer may be damaged by thermal energy or heat
In addition, it may not be easy to separate or separate the transfer layer from the donor substrate, thus making it impossible to precisely transfer the transfer layer onto the intended area of ​​the device substrate

Method used

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  • Donor substrate and manufacturing method thereof, organic light-emitting display device and manufacturing method thereof
  • Donor substrate and manufacturing method thereof, organic light-emitting display device and manufacturing method thereof
  • Donor substrate and manufacturing method thereof, organic light-emitting display device and manufacturing method thereof

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Embodiment Construction

[0042]Various exemplary embodiments will be described more fully hereinafter with reference to the accompanying drawings, in which some exemplary embodiments are shown. However, the embodiments of the present application may be embodied in different forms and should not be construed as being limited to the exemplary embodiments mentioned herein. Rather, these exemplary embodiments are provided so that this description will be thorough and complete, and will fully convey the scope of the embodiments of the present application to those skilled in the art. In the drawings, the size and relative sizes of layers and regions may be exaggerated for clarity of illustration.

[0043] It should be understood that when an element or layer is referred to as being "on," "connected to," or "coupled to" another element or layer, it can be directly on the other element or layer. There may be elements or layers on, connected to, or coupled to, or intervening, one element or another layer. In...

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Abstract

A donor substrate comprising a base layer, a light-to-heat conversion layer on the base layer, an intermediate layer on the light-to-heat conversion layer, a low molecular weight transfer layer on the intermediate layer, and an organic transfer layer on the low molecular weight transfer layer layer. The low molecular weight transfer layer comprises elements from main group I or compounds of elements from main groups I and VII.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to Korean Patent Application No. 2011-0085652 filed with the Korean Intellectual Property Office (KIPO) on Aug. 26, 2011, the entire contents of which are incorporated herein by reference. technical field [0003] Exemplary embodiments relate to a donor substrate, a method of manufacturing the donor substrate, an organic light emitting display device, and a method of manufacturing the organic light emitting display device. Exemplary embodiments relate to a donor substrate for transferring an organic layer of an organic light emitting display device, a method of manufacturing the donor substrate, an organic light emitting display device manufactured using the donor substrate, and a device manufactured using the donor substrate. A method for an organic light emitting display device. Background technique [0004] An organic light emitting display (OLED) device may display desired informat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L51/50H01L51/54H01L51/56H10K99/00
CPCY10T428/31678H10K71/18H10K50/10C07F1/00H05B33/10H05B33/22H10K50/11H10K2102/00H10K50/00
Inventor 宋河珍表相佑俞炳旭金孝妍权智英李宽熙
Owner SAMSUNG DISPLAY CO LTD