Title:
Electronic device
Document Type and Number:
Japanese Patent JP6085018
Kind Code:
B2
Abstract:
It is an object of the present invention to provide a technology for manufacturing a highly reliable display device at a low cost with high yield. In the present invention, a spacer is formed over a pixel electrode, thereby protecting the pixel electrode layer from a mask in formation of an electroluminescent layer. In addition, since a layer that includes an organic material that has water permeability is sealed in a display device with a sealing material and the sealing material and the layer that includes the organic material are not in contact, deterioration of a light-emitting element due to a contaminant such as water can be prevented. The sealing material is formed in a portion of a driver circuit region in the display device, and thus, the narrower frame margin of the display device can also be accomplished.
Inventors:
Satoshi Murakami
Hisashi Otani
Shunpei Yamazaki
Hisashi Otani
Shunpei Yamazaki
Application Number:
JP2015211688A
Publication Date:
February 22, 2017
Filing Date:
October 28, 2015
Export Citation:
Assignee:
Semiconductor Energy Laboratory Co., Ltd.
International Classes:
H05B33/04; H05B44/00; G09F9/30; H01L27/32; H01L51/50; H05B33/06
Domestic Patent References:
| JP2004158442A | ||||
| JP2001307874A | ||||
| JP5728559B2 | ||||
| JP5918834B2 |