US 20140240630A1
(19) United States
(12) Patent Application Publication (10) Pub. No.: US 2014/0240630 A1
Jung
(54)
(43) Pub. Date:
LIQUID CRYSTAL DISPLAY AND METHOD
Aug. 28, 2014
Publication Classi?cation
OF FABRICATING THE SAME
(51)
Int. Cl.
(52)
US. Cl.
(71) Applicant: LG DISPLAY CO., LTD., Seoul (KR)
(72)
Inventor:
G02F 1/1362
Sunghun Jung, Gumi-si (KR)
(2006.01)
CPC .............................. .. G02F 1/136286 (2013.01)
USPC
(73) Assignee: LG DISPLAY CO., LTD., Seoul (KR)
........................................... .. 349/43; 438/158
(57)
ABSTRACT
A liquid crystal display in Which an organic passivation layer
_
is partially removed and a method of fabricating the same are
(21) Appl' NO" 14/108’674
provided. The liquid crystal display comprises: an active area
(22)
Where ?rst pads connected to the data lines and bonded to
and a pad area. The pad area comprising: a ?rst pad area
Filed;
Dec_ 17, 2013
output terminals of a drive IC are formed; a second pad area
(30)
Foreign Application Priority Data
Where second pads bonded to an input terminals of the drive
IC are bonded; and a third pad area Where third pads bonded
Feb. 27, 2013
(KR) ...................... .. 10-2013-0020990
TFT
-
A/A
CONT]
8
to output terminals of the FPC are formed.
Data Ilne
ITO (PXL)
) PAC
)
CONT3
,
SE
(
BPAS
pad areas
PAS
m-
DE ACT GE
Second and third
DL
CONTZ
lTOl
Patent Application Publication
Aug. 28, 2014 Sheet 1 0f 27
FIG. 1
(RELATED ART)
DBUMP
US 2014/0240630 A1
Patent Application Publication
Aug. 28, 2014 Sheet 2 0f 27
US 2014/0240630 A1
FIG .2
(RELATED ART)
C 1T0 patterns
ITO gate
patierns
metal
etc are el l m inated
Patent Application Publication
Aug. 28, 2014 Sheet 3 0f 27
US 2014/0240630 A1
FIG. 3
10
104
1
Rth
RGB
102
2222251
Vsync,
'
Data Driver
Hsync,
DE. CLK
GSP, esc, GOE
m DL INK
,//”,,//DL
r4 Vcom
3
/// l
EQ
<\\
B
\\
g
/
:
\
I
2
|
x \\ \\ w
I
\
ClClCSt\\‘1
T
\\\\\‘§__WGLI’////
GLINK
\\
ll}
I,
Patent Application Publication
Aug. 28, 2014 Sheet 5 0f 27
US 2014/0240630 A1
FIG. 5
D1
T1
R
D2
G
B
T2
(52
T
T
G5
G7
l
B
R
G
T
BE): R
T
65': B
R
LINE#1
B FR
l
“L
G
T
l
G
G
D4
'
T
ELL
R
R
T
R LG
G4
D3
T
l
6 ?8
l.
l
RT (5
LINE#2
“L
n
LINE#3
_L
R LGT 5 EI": TR GETC 1,35 RT 1TB 6 JLLlNE#4
Patent Application Publication
Aug. 28, 2014 Sheet 6 0f 27
US 2014/0240630 A1
FIG. 6
R
i
B
i
Patent Application Publication
Aug. 28, 2014 Sheet 7 0f 27
US 2014/0240630 A1
FIG. 7
A/ A
|
_ _
l
D—IC
FPC
l
I
Patent Application Publication
Aug. 28, 2014 Sheet 8 0f 27
US 2014/0240630 A1
FIG. 8
DLINK
Patent Application Publication
Aug. 28, 2014 Sheet 9 0f 27
US 2014/0240630 A1
FIG. 9A
TFT
A/A
.
Data llne
Second and third
pad areas
m
N
\& \\MSUBS
GE
GM1
FIG. 9B
TFT
A/A
,
Data Ime
Second and third
pad areas
Patent Application Publication
Aug. 28, 2014 Sheet 10 0f 27
US 2014/0240630 A1
FIG. 9C
TFT
A/A
.
Data llne
Second and third
pad areas
..
G]
~-SUBS
DE ACT GE
SE
FIG. 9])
TFT
_
A/A
Data llne
CONT1
DE ACT GE
SE
Second and third
pad areas
Pic
BPAS
DL
GMi
8M1
Patent Application Publication
Aug. 28, 2014 Sheet 11 0f 27
US 2014/0240630 A1
FIG. 9E
TFT
A/A
Data line
SE
pad areas
PAC
CONT1
DE ACT GE
Second and thi rd
)
BPAS
DL
GM1
8M1
FIG. 9F
TFT
A/A
CONT1
N)
DE ACT GE
SE
Data line
1T0 (PXL)
BPAS
DL
Second and thi rd
pad areas
Patent Application Publication
Aug. 28, 2014 Sheet 12 0f 27
US 2014/0240630 A1
FIG. 9G
TFT
-
A/A
CONTI
Second and third
Data ||ne
1T0(PXL)
PAS
)
pad areas
PAC
J
'51-:\\\v~~ 'I'
‘
3
. 'M
a
W x
DE ACT GE
CONTZ
SE
BPAS
'\_-G[
\\Z\\ “MW
DL
6M1
8M1
FIG. 9H
TFT
-
A/A
Data {me
Second and third
pad areas
CONTZ
com ITO (PAD) 31m
\Gl
\~SUBS
DE ACT GE
SE
BPAS
DL
6M1
3M1
Patent Application Publication
Aug. 28, 2014 Sheet 13 0f 27
US 2014/0240630 A1
PAC is present V‘
10'
Y
W
not<P|£rpesleSnU
_v__
PACispresent
[mi
1uunuuuunuuunuuuuunuunuunnmnuw-n
“"11
nuuuuuunuuuununuuunnnunuuuuuanY
UUUUUUUUUUUUUUUUUUUUUUUUUUUUULdn
Middle portion of output area of 0—16
Patent Application Publication
Aug. 28, 2014 Sheet 14 0f 27
US 2014/0240630 A1
FIG. 11
A
CONT4 IT02
U
[I
U
i [1
[1
£14 £1 FL
(
\ \
/ /
\
M/I/TXH
l:;:k/ \M\
I"“‘\\-/11
[I
E
I
Z
I
I
a
T
i
\
[T02 CONT4
Patent Application Publication
Aug. 28, 2014 Sheet 15 0f 27
FIG. 12
I T02
US 2014/0240630 A1
Patent Application Publication
Aug. 28, 2014 Sheet 16 0f 27
US 2014/0240630 A1
FIG. 13
lQ CJ [B Q
r_
E
H, :~---- “cows
I
E -
- l [:
“looms
Patent Application Publication
-.
'
Aug. 28, 2014 Sheet 17 0f 27
US 2014/0240630 A1
coms nos
PAS
FIG. 15
FL I NK
CUNTG
/
PAC is present
14
(PAC is
not present)
M
NH
ITO (PAD)
3G: 31]:
Patent Application Publication
Aug. 28, 2014 Sheet 18 0f 27
US 2014/0240630 A1
FIG. 16
[TO (PAD)
[T01
CONT3
PAS CONTZ
FIG. 17
T
FL\/INK
T
_
F‘
—
_
fry
m EH 99 H? m M @@
ITO (PAD)
Patent Application Publication
Aug. 28, 2014 Sheet 19 0f 27
I?I(3L 123
BPAS-/"
BPAS-/"j
US 2014/0240630 A1
© Copyright 2024 ExpyDoc
