IP Library › Granted Patent US 11,099,417
Granted Patent B2
US 11,099,417 · App. 16/739,829 · Granted Aug 24, 2021

Electronic display apparatus to mitigate visibility of terminal wiring in non-display area

Inventors: Minsu Lee (Yongin-si, KR); Wonjang Ki (Yongin-si, KR); Dae-Hyun Noh (Hwaseong-si, KR); Yongsung Park (Seoul, KR); Seungbin Lee (Cheonan-si, KR)
Assignee: Samsung Display Co., Ltd.
G02F1/133502G02B1/11G02F1/133512G02F1/133514H01L33/44G02F1/1351
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Quick Facts
Patent No.
US 11,099,417
App. No.
16/739,829
Granted
Aug 24, 2021
Kind
B2
Abstract

An electronic apparatus including a base substrate that includes an active area and a peripheral area adjacent to the active area, a plurality of pixels that are disposed in the active area, a plurality of pads that are disposed in the peripheral area, fan-out lines that are disposed in the peripheral area and connect the pixels and the pads, and an anti-reflection layer that includes an active portion and a peripheral portion. The active portion overlaps the active area and includes a plurality of color patterns respectively overlapping the pixels, and the peripheral portion overlaps the peripheral area. The anti-reflection layer overlaps at least a part of the fan-out lines.

Claims (47)

1. An electronic apparatus comprising:

a base substrate including an active area and a peripheral area adjacent to the active area;

a plurality of pixels disposed in the active area;

a plurality of pads disposed in the peripheral area;

fan-out lines disposed in the peripheral area and connecting the plurality of pixels and the plurality of pads; and

an anti-reflection layer including an active portion and a peripheral portion,

wherein the active portion overlaps the active area and comprises a plurality of color patterns respectively overlapping the plurality of pixels, and the peripheral portion overlaps the peripheral area, and

wherein the anti-reflection layer overlaps at least a part of the fan-out lines.

2. The electronic apparatus of claim 1 , wherein the base substrate comprises a non-bending portion including the active area, and a bending portion bent from the non-bending portion around a bending axis, and

wherein each of the fan-out lines comprises a first portion disposed in the non-bending portion and a second portion disposed in the bending portion.

3. The electronic apparatus of claim 2 , wherein the first portion overlaps the peripheral portion.

4. The electronic apparatus of claim 1 , wherein the plurality of color patterns are arranged not to overlap each other.

5. The electronic apparatus of claim 4 , wherein the active portion further comprises a black matrix interposed between the plurality of color patterns.

6. The electronic apparatus of claim 4 , wherein two of the plurality of color patterns that are adjacent to each other have different colors.

7. The electronic apparatus of claim 1 , wherein the peripheral portion has a single color.

8. The electronic apparatus of claim 7 , wherein the peripheral portion has substantially black color.

9. The electronic apparatus of claim 7 , wherein the peripheral portion comprises a plurality of patterns that have different colors and are stacked.

10. The electronic apparatus of claim 1 , wherein each of the fan-out lines comprises:

a first portion extending in a diagonal direction with respect to a direction in which the plurality of pads are arranged; and

a second portion extending in a perpendicular direction with respect to the direction in which the plurality of pads are arranged,

wherein the peripheral portion overlaps the first portion.

11. The electronic apparatus of claim 1 , wherein a light transmittance of the peripheral portion is about 10% or less.

12. The electronic apparatus of claim 1 , further comprising:

an encapsulation layer disposed on the plurality of pixels and overlapping the active area and the peripheral area,

wherein the anti-reflection layer is directly disposed on the encapsulation layer.

13. The electronic apparatus of claim 1 , further comprising:

an input sensing unit disposed on the plurality of pixels to sense an external input,

wherein the input sensing unit comprises:

a plurality of sensing patterns disposed in the active area; and

a plurality of sensing lines disposed in the peripheral area and connected to the plurality of sensing patterns.

14. The electronic apparatus of claim 13 , wherein the anti-reflection layer is interposed between the input sensing unit and the plurality of pixels.

15. The electronic apparatus of claim 14 , wherein the input sensing unit further includes a light blocking pattern covering the sensing patterns,

wherein each of the plurality of sensing patterns comprises a plurality of mesh lines, and

wherein the light blocking pattern is disposed along the plurality of mesh lines.

16. The electronic apparatus of claim 13 , wherein the anti-reflection layer is disposed on the input sensing unit.

17. An electronic apparatus comprising:

a display unit including a plurality of pixels disposed in an active area, a plurality of signal lines connected to the plurality of pixels, pads disposed in a pad area, and fan-out lines connecting the plurality of signal lines and the pads; and

an anti-reflection layer disposed on the display unit, and including an active portion including a plurality of color patterns arranged adjacent to each other and a peripheral portion having a single color,

wherein the anti-reflection layer overlaps at least a part of the fan-out lines.

18. The electronic apparatus of claim 17 , wherein each of the fan-out lines comprises:

a first portion extending in a diagonal direction with respect to a direction in which the pads are arranged; and

a second portion extending in a perpendicular direction with respect to the direction in which the pads are arranged,

wherein the peripheral portion overlaps the first portion.

19. The electronic apparatus of claim 17 , further comprising:

an input sensing unit disposed on the display unit and including a plurality of sensing patterns and a plurality of sensing lines connected with the plurality of sensing patterns,

wherein the anti-reflection layer is interposed between the input sensing unit and the display unit.

20. The electronic apparatus of claim 17 , wherein a light transmittance of the peripheral portion is about 10% or less.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 10, 2020
From: LEE, MINSU; KI, WONJANG; NOH, DAE-HYUN; PARK, YONGSUNG; LEE, SEUNGBIN
To: SAMSUNG DISPLAY CO., LTD.
Reel/Frame 051480/0475 →
Priority Claims (1)
KR 10-2019-0021011 · Feb 22, 2019 · national
Continuity (1)
Related Publication 20200271983A1 · Aug 27, 2020