參數(shù)資料
型號(hào): LMG7520RPFC
廠商: Hitachi,Ltd.
英文描述: LCD MODULE
中文描述: 液晶模塊
文件頁(yè)數(shù): 19/25頁(yè)
文件大小: 276K
代理商: LMG7520RPFC
No.
ITEM
CRITERIA
A
B
CONTRAST
IRREGULARITY
(SPOT)
AVERAGE
DIAMETER
D(mm)
D<0.25
0.25<D<=0.35
0.35<D<=0.5
0.5 <D
THICKNESS
T(mm)
CONTRAST
MAXIMUM
NUMBER
ACCEPTABLE
IGNORE
<=10
<=4
NONE
MAXIMUM
NUMBER
ACCEPTABLE
<=2
<=3
<=3
<=4
DISTANCE
TO BE JUDGE
BY HITACHI
LIMIT
SAMPLE
LENGTH
L(mm)
-
20mm
20mm
-
DISTANCE
Ο
-
NOTE(3)
NOTE(2)
CONTRAST
IRREGULARITY
(A PAIR OF SCRATCH) T<=0.25
L<=1.2
L<=1.5
L<=2.0
L<=3.0
20mm
20mm
20mm
20mm
T<=0.2
T<=0.15
T<=0.1
THE WHOLE NUMBER
TO BE JUDGE BY HITACHI LIMIT SANPLE
Ο
-
L
NOTE(3)
NOTE(2)
C
<=6
RUBBING SCRATCH
*
-
NOTE(1)
NOTE 2 LCM BACKLIGHT ON.
NOTE 3 THERE ARE TWO SCRATCHES IN A PAIR.
a
c
b
a
b
b
a
a
b
a+b
2
=D…AVERAGE DIAMETER
C…SALIENT
KAOHSIUNG HITACHI
ELECTRONICS CO.,LTD.DATE FEB.10.’98
7B64PS 2710-LMG7520RPFC-4 PAGE 10-3/3
Sh.
No.
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