Innovative Display Technologies LLC et al v. Apple Inc.

Filing 1

COMPLAINT against Apple Inc. ( Filing fee $ 400 receipt number 0540-4603471.), filed by Innovative Display Technologies LLC, Delaware Display Group LLC. (Attachments: # 1 Civil Cover Sheet, # 2 Exhibit A, # 3 Exhibit B, # 4 Exhibit C, # 5 Exhibit D, # 6 Exhibit E, # 7 Exhibit F, # 8 Exhibit G, # 9 Exhibit H)(Bragalone, Jeffrey)

EXHIBIT G

US007914196B2

(12) Unlted States Patent

(10) Patent N0.2

Parker et a].
(54)

(45) Date of Patent:

LIGHT REDIRECTING FILM SYSTEMS

*Mar. 29, 2011

(58)

Field of Classi?cation Search ................ .. 362/615,

56

362/618, 619, 620, 624, 625, 626, 606, 608,
362/627; 385/131; 349/65, 69, 70
See application ?le for complete search history.
R f
Ct d

HAVING PATTERN OF VARIABLE OPTICAL
ELEMENTS
(75)

US 7,914,196 B2

Inventors: Jeffery R. Parker, Rich?eld, OH (US);
Timothy A. McCollum, Avon Lake, OH

(

)

(US); Robert M. Ezell, Brunswick, OH
(Us)

e erences

l6

U~S_ PATENT DOCUMENTS
3,043,947 A
7/1962 Albinger, Jr.
4,373,282 A

(73) Assignee: Rambus International Ltd. (KY)

2/1983 W

7/1984 Mfiigg

4,542,449 A

( * ) Notice:

4,460,940 A

9/1985 Whitehead

Subject to any disclaimer, the term of this

2

patent is extended or daysU-S-C- 154(1)) by 306 adjusted under 35

530563892 A
5,375,043

ghgb J
10/1991 Cgbb:
12/1994 Tolcunaga

2

This patent is subject to a terminal dis
cla1mer.

?gtlggfngttgl'

5,390,436 A

2/1995 Ashall

5,396,350 A

(21)

,

(22) Filed:

3/1995 Beeson et a1.

5,477,422 A

App1_ NO; 12/054 680

12/1995 Hooker et a1.

5,550,676 A

8/1996 Ohe et a1.

Mar. 25,2008

(65)

(Continued)

Prior Publication Data
US 2008/0239755 A1

FOREIGN PATENT DOCUMENTS

Oct. 2, 2008

JP

10068803

_ 3/ 1998

(Contmued)
Related US‘ Application Data

(60)

Primary Examiner * Ismael Negron

Division of application No. 11/484,063, ?led on Jul.
11, 2006, noW Pat. No. 7,364,342, Which is a division

(74) Attorney) Agent, 0" Firm * Renner, Otto, Boisselle &
Sklar, LLP

of application No. 10/729,113, '?led'on Dec. '5,‘ 2003,

(57)

noW

Pat.

No.

7,090,389,

Wh1ch

1s

a

d1v1s1on

of

_

ABSTRACT
_

_

_

_

_

apphCatiOnNO~ 09/909 318 ?led Onlul~ 19 2001 HOW

Light redirecting ?lm systems comprise a backlight havmg

Pat NO 6 752 505 and ’a continuation’_in_pa’n of
app'hcati'on ’NO ’09/2’56 275 ?led on Feb 23 1999

deformities that cause a majority of the light entering the
input edge of the backlight to be emitted from a light output

HOW Pat NO 6 '71 2 481’
'

(51)
(52)

Int_ CL
F2 1V 7/04

'

’

’

’

'

’

’

surface of the backlight. In close proximity to the light output

'

surface is a light redirecting ?lm that has a pattern of indi

(200601)

vidual optical elements of Well-de?ned shape to redistribute
the light emitted by the light output surface toWard a direction

U.S. Cl. ........ .. 362/618; 362/627; 362/624; 349/65;

385/131

A

normal to ‘he ?lm

25 Claims, 18 Drawing Sheets

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D

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ll

51l
8

7

L 12.5

42

US 7,914,196 B2
Page 2
US. PATENT DOCUMENTS

5,598,280 A

6,027,221 A

1/1997 Nishio 61211.

5,598,281 A
5,600,462 A

5,618,096 A
5,641,219 A

24353;‘; 2
’
’

1/1997 Zimmerman 6161.
2/1997 Suzuki 6161.

5,649,754 A

_‘m“me 3'
11/2000 Klm _

4/1997 Parkeret 31‘
6/1997 Mizobe

6,505,959 B2
6,712,481 B2

1/2003 Masak1et 31.
3/2004 Parkeretal.

7/1997 Matsumoto

6,752,505 B2*

6/2004 Parker etal. ................ .. 362/627

7,090,389 B2

8/2006 Parkeretal.

12/1997 Llppmann eta1~

5,719,649 A
5,771,328 A

2/1998 Shono et a1.
6/ 1998 Wortman et a1.

5,775,791 A

7/1998 Y0s_h1kawa et a1.

A
A
A
A
A
A
A

5,944,405 A

5,961,198 A

$888 $9111“? *1 1'

6,151,169 A

5,695,269 A

5,779,338
5,844,720
5,890,791
5,917,664
5,919,551
5,921,651
5,931,555

2/2000 Ishikawa et a1.

7/1998
12/1998
4/1999
6/1999
7/1999
7/1999
8/1999

IshlkaWa et a1.
Oharaet a1.
.
Salto .
,
01961116161.
Cobb, Jr. et a1.
.
IshlkaWa
Akahane e161.

8/1999

Takeuchietal.

10/1999 Hira et a1.

JP

FOREIGN PATENT DOCUMENTS
10619216
12/l998
2000-280267
10/2000

JP
W0

2001-166113
WO 96/27757

6/2001
9/1996

W0

W0 98/50806

11/1998

W0

W0 99/42861

8/1999

W0
W0

W0 01/27527
Wool/27663

4/2001
4/2001

JP

_

_

* c1ted by examlner

US. Patent

Mar. 29, 2011

il

I

Sheet 1 0118

A

\6x

FIG. 2

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FIG. 5

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#5

I2

11

‘2' if
FIG. 521

FIG. 5b

,/5
HQ 59

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26'

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26]" FIG.18

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Sheet 11 0118

FIG. 30

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FIG. 40

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