-
LCD
专业术语中英文版
Backlight:
背光。
CCFL(CCFT)
(Cold Cathode Fluorescent
Light/Tube):
冷阴极荧光灯。
Composite
vide
复合视频。
Component
vide
分量视频。
COB(Chip On
Board):IC
裸片通过邦定固定于印刷线路板上。
COF(Chip On Fil
m):
将
IC
封装于柔性线路板上。<
/p>
COG(Chip On Glass):
将
< br>IC
封装于玻璃上。
CRT(Cathode Radial
Tube):
阴极射线管。
DPI(Dot Per
Inch):
点每英寸。
Duty:
占空比,高出点亮的阀值
电压的部分在一个周期中所占的比率。
DVI(Digital Visual Interfac
e):
(
VGA
)数字接口。
ECB(Electrically Controlled
Birefringence):
电控双折射。
EL(Electro lumi
nescence):
电致发光。
EL
层由高分子量薄片构成
FSTN(Formulated STN):
薄膜补偿型
p>
STN,
用于黑白显示。
HTN(High
Twisted Nematic):
高扭曲向列的显示类型。
IC(Integrate
Circuit):
集成电路。
Inverter:
逆变器。
ITO(Indium-Tin
Oxide):
氧化铟锡。
LCD(Liquid Crystal
Display):
液晶显示器。
LCM(Liquid Crystal Module):
液晶模块。
LED(Light Emitting
Diode):
发光二极管。
LVDS(Low Voltage
Differential
Signaling):
低压差分信号。
NTSC(National
Television Systems Committee):NTSC
制式
,
全国电视系统委员会制式
OSD(On Screen
Display):
在屏上显示。
PAL(Phase Alternating Line)
AL
制式
(
逐行倒相制式
)
。
PCB(Print Circuit
Board):
印刷线路板。
PDP(Plasma Display
Panel):
等离子体显示。
SECAM(SEquential Couleur
Avec Memoire):SECAM
制式
(
顺序与存储彩色电视系统
)
STN(Supper Twisted
Nematic):
超扭曲向列的显示类型。
S-videS
< br>端子,与复合视频信号比,将对比和颜色分离传输。
TAB(Tape Automated
Bonding):
柔性带自动连接
。
TCP(Tape Carrier
Package):
柔性线路板。
TFT(Thin Film
Transistor):
薄膜晶体管显示类型。
TMDS(Transition
Minimized Differential Signaling)
TN(Twisted
Nematic):
扭曲向列的显示类型。
VFD(Vacuum
Fluorescence
Display):
真空荧光显示。
VGA(Video Graphic
Array):
视频图形阵列。
VOD(Video On
Demand):
视频点播。
有效显示区域
( Active
Area)
LCD Panel
的有效显示区域,
即可显示文字图形的总面积,
参考下图,
白色区域即此片
Panel
的有效显示区域。
开口率
(Aperture
Ratio)
开口率即是每个画
素可透光的有效区域除以画素的总面积,开口率越高,整体画面越亮。
画面比率
(Aspect Ratio)
Aspect Ratio
为画面宽与高之比率。计算机画面及一般影像画面比率为
4:3 HDTV
则可提供
16:9<
/p>
的宽平面屏幕画面。
B/M (Black Matrix) :
于
Color Filter
上,用来遮住
R
、
G
、
B
各
Pixel
间之空隙,可大幅
减少
LCD
光点间彼此干
扰所产生的光
害,
呈现更稳定且清晰的影像品质,
提升了阅读上的舒适度,<
/p>
同时也减轻了长
期使用所造成的眼部压力及疲累感。
CCFL(
冷阴极射线管
)
Cold Cathode
Fluorescent Lamp
将高压施加于灯管之两电极
,
电子即由电极端射出
,
电子因受高电
压加速而与管内之水银原
子撞击
,
水银原子在被撞击后由不稳定状态急速返回稳定状态时
,
会将过剩能量以紫外线
(253.7
nm)
释放出来
,
此释放出来之紫外线由萤光粉吸收转换成可视光
.
C/F(
彩色滤光片
)(Color
Filter) :
彩色滤光片上有排列整齐之
RGB(
三原色
)
画素,射入的光可经由滤光片
转变混合成各种颜
色。
LTPS
〈低温多晶硅〉
LTPS (Low Temperature Poly
Silicon)
低温多晶硅,就是在摄氏
600oC
或更低的温度下经过雷
射回火
(Laser anneal)
的制程步骤所生产的多晶硅,具
有高开口率、可内建驱动
IC
等外围电
路于玻璃基板上、
TFT
反应速度
更快且面积缩小、
接点数及零件数减少、
系统设计简单化,
p>
面板可
*
度提升,以及降低材料成本等优点
。
Luminance
〈明亮度〉
明亮度指一对象之可见亮度。其取
决于可反射光之多寡并由一平方公尺
(cd/m2)
内之多少烛
光来衡量其亮度。
因表面物之反射属性之多样化,
类似的照明度因对象表面反射属性之不同
而造成不同的明视度。
例如,
同样的光源照射于一黑一白的房间,
黑色房间
之明视度相较于
白色房间的明视度是非常低而且昏暗。
Moire
一种因
LCD
面板与背光模块刻痕方向不能匹配所造成的光干
涉现象。
Mura
水波纹:指在显示影像时,所产生的画面局部或全面的不均匀现象。
Response
Time
〈反应时间〉
的是屏幕画素接收到信号后,由白转黑
(Tr)
及由黑转白
(Tf)
所需转
变时间。所需转变时间是
越短越好。较短的反应时间使画面转换更为顺畅。一般而言,其
都低于
60ms. Response time
=Tr+Tf
Resolution of Display
VGA = Video Graphics Array
640xRGBx480 Dot
SVGA = Super Video Graphics Array
800xRGx600 Dot
XGA = Extended Graphics Array
1,024xRGBx768 Dot
SXGA = Super Extended Graphics Array
1,280xRGBx1,024 Dot
SXGA+ = Super Extended Graphics Array +
1,400xRGBx1,050 Dot
UXGA = Ultra Extended Graphics Array
1,600xRGBx1,200Dot
Spacer
〈间隔粒子〉
于两片玻璃基板间
,
所均匀洒上的球形树脂粒子
,
用来撑出一个间隙
,
以
灌入液晶
,
其作用类似我们盖房子时的柱子。
Uniformity
〈均匀度〉
画面的均匀度;将一
Panel
分为数等份,分别测量其中心点的亮度,所测得的最小值除以最<
/p>
大值即是此
Panel
均匀度,均匀度越
高表示
Panel
画面越稳定。
View
Angle
〈视角〉
面对屏幕,往其上、下、左、右四方观测,调整此屏幕直到其
无法由此四方看到屏幕画面之
角度。以监看者之视觉舒适,可调整视角之广狭。
Back
light
〈背光源〉
液晶
Panel
的背面所设置光源。萤光灯管(热阴极管或冷阴极管)
、导光板、扩散板所构成。<
/p>
Contrast
Ratio
〈对比度〉
此为黑色与白色之间的对比。比值越高,色彩越鲜明。
FPC
Flexible Printed
Circuit
;可弯曲印刷电路。
Inverter
〈换流器〉
DC/AC
换流器主要应用于
TFT
面板背光源之
power supply
。它使用高电压来驱动冷阴极射
线管。此独特的电力仪器具有高瓦特数、高效能及坚实
小巧的设计。
LVDS
Low Voltage Differential Signaling
;数字显示接口,具有高效能、高速与低功率消耗等特色。
Laser
Anneal
〈雷射回火〉
低温多晶硅与非晶硅最大差异在于,
LTPS
的薄膜晶体管
TFT
,
经过雷
射回火
(Laser anneal)
的制程步骤;利用雷射作为热源,雷射光经过投射系统后,会产生能量均匀分布的光束,投
射于非晶硅结构的玻璃基板上,
当非晶硅结构玻璃基板吸收雷射的能量后,
会转变成为多晶
硅结构
QCIF
(Quarter Common
Intermediate Format):
QCIF
为视讯会议格式,其每秒可传输
30
页的资料,每一页有
144
行
、每一行有
176
画素
(pixel)
。
其分辨
率为
CIF
之
1/4
< br>。
QCIF
为
ITU H.261
视讯会议之标准。
CIF
及
QCIF
互为
兼容并适用于
NTSC, PAL
及
SECAM
三种
TV
标准。
White
Chromaticity
为衡量
RGB
三原色的均衡值的测量方法。较高之色温产生偏蓝的白色;
较低的色温产生偏红的白色。
A
a-Si
amorphous
silicon
以材料结构而言
,
amorphous
的意思是指未结晶的状态。
Amorphous silicon
膜具有作为半导
体材料之特性,可用
plasma CVD
装置在
400
℃以下的温度下形成。因此成为使用玻璃基板
之主动矩阵(
active matrix
)方式液晶面板的
TFT
主力组件材料。
英:
Amorphous means lacking distinct
crystalline in material structure’s term.
Amorphous silicon film
has the quality
that can be used as material of semiconductor. It
can be formed by using plasma
CVD
equipment
under
temperature
of
400
degree
C.
Therefore,
it
is
the
major
material
for
manufacturing TFT of LCD panel, which
uses glass substrate with active matrix.
a-Si TFT
amorphous Silicon Thin Film
Transistor
以
amorphous silicon
为构成材料之电场效果型的薄膜晶体管。带有
source
、
drain
、
gate
三种
电极之
3
端子组件。最常
使用为主动矩阵(
active
matrix
)液晶显示器的开关。
英:
The Field Effect type TFT with
amorphous silicon material contains three terminal
components of
three
types
of
electrodes:
source,
drain,
and
gate.
They
are
often
used
as
the
switch
of
active
matrix
type LCD.
ACF
Anisotropic Conductive Film
英:
<
/p>
异方性导电膜,
指含有导电性粒子之热硬化或热可塑性的树脂薄膜
。
主要用于液晶显示面板
与驱动
IC<
/p>
之讯号传输连结,需针对不同之接合接口选择适合导电粒子及密度,一般而言用
于
fine
pitch
之导电粒子其直径约为
3~5
um
。
Anisotropic conductive film means the
thermosetting or thermal plastic resin film which
contains
conductivity
particle.
It
is
used
major
in
LCD
panel,
and
to
drive
the
signal
connection,
transmitting
in
IC.
Different
interface
connection
requires
specific
conductivity
particles
and
density
accordingly.
Generally
speaking,
the
diameter
of
conductivity
particles,
which
used
for
fine pitch, should be three to five um.
Active area
在液晶显示面板中具有显示功能之画素总面积。
英:
In LCD screen, it serves the purpose of
showing the total surface area of functional
pixels.
Active
matrix
在画素或
dot
上设置主动组件,
于写入期间激活主动组
件而写入
data
电压、
其它期间则关
闭
主动组件以维持电压之矩阵驱动方式。
依据主动组件的种类区
分为
3
端子型的
TFT
方式与
2
端子型的
TFD
p>
(
MIM
)方式。
2
端子型的制造工程可简化。
英:
It
sets active components on pixel or dot, witch
activate active component to write data voltage
during
the
writing
period,
and
during
other
period,
it
shut
off
active
component
to
maintain
voltage of matrix
driving method. According to different types of
active component, it is divided
into
either 3-terminal model TFT or 2-terminal model
TFD (MIM) methods. The manufacturing
process of 2-terminal model can be
simplified.
Anti-glare treatment
在液晶面板表面设置凹凸,以降低镜面反射之处理。
Anti-
glare
处理的程度是利用积分球式
光线透过率量测方式,以
全光线透过率与散乱光透过率的比定义的。
英:
Convex
and
concave
surface
is
configured
on
the
LCD
panel
as
the
treatment
to
reduce
the
reflection of mirror. The extent of
Anti-glare is to use the measuring method of light
penetration of
integral sphere model to
define the ratio between the rate of full-light
penetration and the rate of
scatter
light
Anti-
reflection
在表面上
包覆多层折射率不同的膜,用来消除界面的反射光之处理。
英:
It
is a treatment to eliminate reflection light from
interface surface, by coating many layers of film
with different reflecting rate on the
surface.
Aperture ratio
单一画素中可透光面积与画素总面积之比值。开口率之大小与
T
FT
所使用之金属导线特性
及
Cell
制程能力有关。
英:
It
is the ratio of the luminary surface in a single
pixel comparing to the surface of total pixels.
The
opening
rate
is
determined
by
the
nature
of
metal
interconnect
and
the
capability
of
Cell
manufacturing of TFT.
APR? plate
液状紫外线硬化型树脂凸版。厚度
从
1.0~3.0
都有,种类甚多,为了提供液体的转写效率,
在画面部分的表面增加一层网状物。
制版时,
< br>版系根据版体的直径,
事先将画像缩小后制成。
因为版即
使在萤光灯下也会加促硬化,故保管上必须非常注意。
(旭化成工业
(
株
)
的登记商
< br>标)
英:
There
are
many
kinds
of
resin
projecting
plate
of
UV
hardening
model
in
liquid
state
with
a
thickness
ranging
from
1.0
to
3.0;
for
the
purpose
of
elevating
the
efficiency
of
pattern
transformation
for
the
liquid,
the
surface
of
the
picture
portion
has
been
mounted
a
layer
of
meshed stuff. When
perform the plate making, the pattern has been
miniaturized and then finished
in
accordance with the diameter of plate. Since the
hardening of plate will be promoted even under
fluorescent
light,
special
attention
is
required
for
preservation.
(Trademark
of
Asahi
Chemical
Industrial Co., Ltd ).
Array
指玻璃基板上已配置
TFT
等
switching
组件,但未成为
Cell
前的状态。
英:
It
is the state in which the screen has been equipped
with TFT switching device, but it is still not a
cell yet.
Aspect ratio
p>
显像后的
resist
膜,
或用蚀刻形成于基板上的
pattern
之深度与宽度
的比。
Aspect
比=
b/a
(
a
:
蚀刻的宽度,
b
:蚀刻的深度)
< br>
英:
It is the ratio between the
depth and width of the pattern on the etched
substrate or the resist film
after
pattern is developed. Aspect ratio = b/a (a :
etching width, b : etching depth)
COG
Chip On Glass
<
/p>
直接将驱动
IC
之
I/O
与显示玻璃基板的电极端子面对面接合之方式,
COG
模块构装所使用
之驱动
IC
必须先长凸块
(bumping)
,液晶面板模块
构装之凸块材质为
Au
,目前以
ACF
为接
合材料之制程较成熟。
英:
It is a process of connecting electrode
terminal of display glass substrate and I/O of
Driving IC
directly to each other. The
Driving IC must have bumping, and the material
used for liquid crystal
substrate
bumping is Au. The manufacturing process, which
uses ACF as its connecting material,
is
more matured.
COP
Chip On
Plastic
直接将
IC
chip
接续在塑料基板的电极端子上之方式,为
Chip
On Plastic
之简称。装设塑料
基板液晶面板之
driver IC
时所使用的。
英:
It is a simplified term of Chip On
Plastic, which is a method of connecting IC chip
to the electrode
terminal
of
plastic
substrate.
It
is
used
for
setting
the
driver
IC
onto
the
liquid
crystal
panel
of
plastic substrate.
Cold cathode
fluorescent tube
为
Back light
其中一种光源
,采用金属阴极之萤光灯管。利用高电场引起发光放电,然后用
此放电所产生的紫外线激
发萤光体而发光之放电灯管。
基于发热、
寿命之考量,
大多采用冷
阴极管。
英:
It
is one of the light sources used in Back light,
and it uses the fluorescent tube of metal cathode.
The discharge tube that uses high
electrical field to cause glow discharge and the
ultra violet light
generated from this
type of discharge would trigger the fluorescent
particle and glow. Considering
the heat
and life time factors, the cold cathode
fluorescent tube is more frequently used.
Contrast ratio
液晶
On?uOff
时最大辉度与最小
辉度之比。液晶依画面视角的不同,其
contrast
也会跟
着改
变,因此以最大的对比来表示。通常
STN
以
10
:
1
< br>表示、
TFT
以
100
:
1
表示。
英:
The ratio between the maximum and
minimum brightness when the LC is On / Off. The
contrast
changes with different viewing
angles, and therefore, maximum contrast ratio is
used for display.
Generally, STN is
10:1 and TFT is 100:1 for display.
CD
Critical Dimension
一般是指
100um
以下的
pattern
线宽或间隔,为表示
pattern
位置之尺寸值。使用于露光量、
现
象条件、蚀刻条件等制程参数,或制品尺寸管理方面。
英:
CD
means
the
gap
or
width
between
patterns
under
100
um,
and
it
is
to
show
the
dimension
measurement
of
location
of
pattern.
It
is
used
as
a
parameter
of
light
exposure
quantity,
and
etching conditions in manufacturing
process or dimension management aspect of
products.
Crosstalk
由于画素间信号干涉,
使对比高的画面轮廓在背景部产生的拖曳现象。
p>
每个画素都设置理想
switch
的主动矩
阵方式不会产生
crosstalk
。
英:
Due
to
the
signal
interferences
between
pixels,
the
background
would
generate
dragging
phenomenon in high
contrast screen. Cross talk can be eliminated by
fixing activate matrix type of
ideal
switch on each pixel.
5
楼
主题
: RE:
目前最全的液晶专业
术语
(
中英文资料
)
飞花似花
发表于
2006-05-08 11:51
[
回复
]
Dark defect
不随信号改变而一直保持低辉度状态的点状缺陷。
英:
Dark defect is a kind of dot form fault
that does not change with signals and keeps in low
BRIL
status.
Data line
FT
基板中传达显示信号之垂直方向
的配线。因为接续在各画素
TFT
的
S
ource
电极或
Drain
电极上
,故又称为
Source
线或
Drai
n
线。线宽通常为数
um
到
10um
不等。
英:
It
is
the
perpendicular
wiring
used
in
TFT
substrate
to
transfer
display
signals.
Because
it
is
connected
with the Source electrode or Drain electrode on
each pixel in TFT, it is also known as
Source line or Drain line. The width of
the line is often between few um to 10 um.
Dichroic Mirror
仅选择在特定的波长区域内的光来做反射的光学镜。
一般是利用
层积的多层膜的光之干涉经
由反射而取出各式各样的颜色的光。使用在投写型的投影机上
。
英:
It
is
a
kind
of
optical
mirror
that
only
reflects
certain
light
in
some
chosen
light
spectrum.
Normally, many
layers of film to interfere with light and with
reflection to generate various color
of
light. It is applied to projectors with poly-
silicon LCD.
Dot
构成各画素的要素点(显示的最小构成点)
。
英:
Dot is the point that constructs each
pixel. (the smallest display unit)
Driver IC
驱动液晶面板的回路或
IC
。
Matrix
显示
有扫描电极(行电极)
Driver
与信号电极(列电极)
p>
Driver
二种。由
QFP
变迁为
TCP
。多硅晶(
p
oly-silicon
)的面板则是直接将
Driver <
/p>
IC
形成
在显示面板中。
英:
It is the IC that drives
the LCD. There two types of display matrix:
Scanning electrode (column
electrode)
Driver and Signal electrode (row electrode)
Driver. The package of driver changes from
QFP to TCP. The Driver IC of poly-
silicon LCD panel forms directly in the display
screen.
Dual Scan
将液晶面板的配线自上下两端开始接续的方法。
英:
It is a method of connecting
continuously from top and bottom wiring in the
LCD.
E
EWS
engineering workstation
拥有
color graphic
display
与高度演算能力,
技术者为了能互动地执行
p>
LSI
或
electronics sys
tem
之开发、
设计所用的计算机。
透
过计算机网络与其它
EWS
相互接续而达到设计
Data
共有化,
以构筑效率良好的分散设计环境。<
/p>
英:
It is a computer designed
for high color graphic display calculation, and it
is used for execute LSI
interactively
or
for
electronics
system
development.
Through
network,
it
can
connect
to
other
EWS
to
achieve
data
sharing
designing,
hence,
better
and
efficient
distributed
deigning
environment are
built.
F
Flatness
大多指
heat head
与支撑台的
平行度。热压着时,每个
tool
相互间的关系比平行度重要。
英:
Most
of
the
time,
Flatness
means
the
parallelism
between
the
heat
tool
and
support
platform.
When there is
heat, the relationships between each tool is more
important than the parallelism.
Flicker
画面辉度之周期性变动。也称为闪烁。出现
Cross
Talk
较多的画面其
Flicker
也会较明显。
其起因与
Crosstalk<
/p>
相同。
英:
Flicker is a periodic change of the
brightness of the screen. Flicker is more obvious
when there are
more cross talk, and the
cause of flicker is the same as Crosstalk.
FPC
Flexible Printed Circuit
可挠曲印刷配线板。
使用于实装有液晶
driver IC
的印刷基板与
COG
基板等界面上之配线板。
英:
FPC means flexible printed circuit
board. FPC is the circuit that applies to printing
circuit with LC
driver IC and COG
circuit interface.
FCA
Flip Chip Attachment
为
face down
bonding
其中一种。
指将
LSI
chip
上的接续电极直接接续在基板或
package
的配
线用电极上。
一般是在
< br>LSI chip
上形成焊锡
bump
< br>与基板接续,
但
COG
则是使用
导电
paste
、
ACF
等来接续
bump
与基板。
英:
FCA
is
one
type
of
the
face
down
bonding.
It
means
attaching
the
connecting electrode
of
LSI
chip directly to the
circuit or wiring electrode of package. Generally,
LSI chip forms the soldering
bump and
attach to the circuit, but COG uses conductivity
paste, or ACF for attachment between
bump and circuit.
FLCD
Ferroelectric Liquid
Crystal Display
指强诱电性液晶。材料使用
sematic
液晶,属于单纯<
/p>
matrix
方式,可做高速应答。虽然使用
< br>在大型
panel
上价格较便宜,但另一方面,由于很难
做安定的配向,故在画面的要求上有其
困难之处。
英:
It
uses
sematic
LC
as
its
material,
which
belongs
to
simple
matrix
type,
and
has
high
speed
response. Although it is cheaper to
apply on large type panel, but on the other hand,
it is very hard
to achieve stability.
Therefore, it is difficult to achieve quality of
the screen.
Folding TCP
将实装后的
TCP
折弯一次或二次之形态的<
/p>
TCP
。有助于面板边框
area
之狭小化。
英:
Folding TCP is formed by folding the
fixed TCP once or twice, and it helps to minimise
the frame
area of circuit
GPS
以美国
24
个卫星传来的时间与位置等情报为基准而知道现在位
置的方法。将这个情报与地
图情报搭配使用的方法即可汽车导航系统。
< br>
英:
Global Positioning System
allows users to find out the time, and exact
current location through 24
different
satellites.
Applying
this
system
and
map
information
achieves
the
vehicle
navigation
system.
Gray scale
指介于最大辉度与最小辉度之间的中间调显示。数字信号输入
时,与
2, 3, 4, 6, 8
bit
相对应
的有
4, 8, 16,
64, 256
阶调。
模拟信号输入则可作无限阶调之显示。<
/p>
阶调显示的方式分为液晶
驱动电压变化及
frame
间的时间调节。
英:
Gray
scale
is
for
tuning
the
display
between
maximum
and
minimum
brightness.
When
digital
signal is input to it, according to 2,
3, 4, 6 and 8 bit, there are 4, 8, 16, 64 and 256
different gray