Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DISPLAY DEVICE
Document Type and Number:
Japanese Patent JP2016045304
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a display device that curbs reflection light in holding capacitor wiring among pixel electrodes.SOLUTION: A display device is provided that has: a pixel electrode; and a plurality of pixels including the pixel electrode and an opposing holding capacitor electrode via an insulative film, in which the holding capacitor electrode has an aperture part provided among adjacent pixel electrodes. The display device may further have: a bank layer to be arranged among the plurality of pixels; an OLED light emitting layer to be arranged on the pixel electrode and bank layer; a negative pole to be arranged on the OLED light emitting layer; an encapsulation film to be arranged on the negative pole; and a filler to be arranged on the encapsulation film. Further, the aperture part may: be broader than an interval between the adjacent pixel electrodes; have a first aperture to be arranged between the laterally adjacent pixels; and have a second aperture to be arranged between the vertically adjacent pixels. Furthermore, the holding capacitor electrode may have a third aperture through which a contact hole electrically connecting the pixel electrode and the pixel circuit passes, and the first aperture and the second aperture may not be formed in an area around the third aperture.SELECTED DRAWING: Figure 6

Inventors:
SASAKI TORU
SATO TOSHIHIRO
ADACHI MASAYA
Application Number:
JP2014168404A
Publication Date:
April 04, 2016
Filing Date:
August 21, 2014
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
JAPAN DISPLAY INC
International Classes:
G09F9/30; G09F9/302; H01L27/32; H01L51/50; H05B33/26
Attorney, Agent or Firm:
Takahashi Hayashi & Partners