IP Library › Granted Patent US 10,325,973
Granted Patent B2
US 10,325,973 · App. 15/646,608 · Granted Jun 18, 2019

Display unit and electronic apparatus

Inventors: Yosuke Motoyama (Kanagawa, JP); Reo Asaki (Tokyo, JP)
Assignee: Sony Corporation
H01L27/3272H01L27/322H01L27/3211H01L27/3213H01L27/3216H01L27/3218H01L51/5265H01L51/5284
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Quick Facts
Patent No.
US 10,325,973
App. No.
15/646,608
Granted
Jun 18, 2019
Kind
B2
Abstract

A display unit includes a light emitting layer including a light emitting device; a color filter layer including a color filter corresponding to the light emitting device; and a light blocking layer including a light blocking member arranged to overlap an end of the color filter, a center position of the light blocking member being offset from the end of the color filter.

Claims (24)

1. A display unit comprising:

a light emitting layer including a light emitting device;

a color filter layer including a color filter corresponding to the light emitting device; and

endmost side surfaces of adjacent two color filters contact one another and make a color filter boundary, and

adjacent two light emitting device make a light emitting device boundary,

wherein the color filter boundary is arranged at a different position from the corresponding to the light emitting device boundary in plain view.

2. The display unit according to claim 1 ,

wherein a first color filter is a different color than a second color filter.

3. The display unit according to claim 2 ,

wherein an area of the first color filter is larger than an area of the second color filter.

4. The display unit according to claim 3 ,

wherein the first color filter is a blue color filter.

5. The display unit according to claim 1 ,

wherein the light emitting layer includes a plurality of light emitting devices,

and the color filter layer includes a plurality of color filters corresponding to the light emitting devices,

and a light blocking member is arranged between the color filters.

6. The display unit according to claim 5 ,

wherein the light blocking member is arranged to overlap a boundary between ends of two adjacent color filters.

7. The display unit according to claim 6 ,

wherein in a first color filter more than half of the light blocking member overlaps said first color filter, and in a second color filter that is adjacent to the first color filter less than half of the same light blocking member overlaps said second color filter.

8. The display unit according to claim 5 ,

wherein the light blocking layer includes a plurality of light blocking members, each light blocking member overlapping a different boundary between end of adjacent color filters.

9. The display unit according to claim 8 ,

wherein the color filter layer includes a plurality of different types of color filters alternately arranged, and the central positions of the respective light blocking members relative to the boundaries between ends of adjacent color filters are based on adjacent color filter type combinations.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 13, 2017
From: MOTOYAMA, YOSUKE; ASAKI, REO
To: SONY CORPORATION
Reel/Frame 043184/0760 →
Priority Claims (1)
JP 2012-211861 · Sep 26, 2012 · national
Continuity (3)
Continuation 15096976 · Apr 12, 2016
Continuation 14408054
Related Publication 20170373127A1 · Dec 28, 2017
Cited By (2)
US 12,193,301 US 12,193,302