LQ231U1LW31 Datasheet, PDF (19/26 Pages) Sharp Electrionic Components – Product Specification

ʲNote1ʳDefinitions of viewing angle range:
θùùç
θøùç
Normal line
θøøç _{θùøç}
ēċùøÿø÷ôøýç
ýçĶ’ĪijĶĪIJçīİĹĬĪĻİĶĵç
ʲNote2ʳDefinition of contrast ratio:
The contrast ratio is defined as the following.
Contrast Ratio (CR) ʹ
Luminance (brightness) with all pixels white
Luminance (brightness) with all pixels black
ʲNote3ʳDefinition of response time:
The response time is defined as the following figure and shall be measured by switching the input
signal for "black" and "white".
øçĭĹĨĴĬç
ø÷÷ìç
ç
Ā÷ìç
Ā÷ìç
÷ìç ^ç
Black
ø÷ìç
τ_́ç
White
ø÷ìç
ç
τ_īç
Black
ěİĴĬç
ʲNote4ʳThis shall be measured at center of the screen.
ʲNote5ʳDefinition of white uniformity:
White uniformity is defined as the following with nine measurements (①～⑨).
çç
çççç ç ç （Maximum luminance ①～⑨）
Ў̬çʹç
（Minimum luminance ①～⑨）ç
ç
øý÷ç
ÿ÷÷ç
ç
øûû÷ç
ç
ᶃç
ᶆç
ᶉç
ç
ç
ᶄç
ᶇç
ᶊç
ç
ç
ᶅç
ᶈç
ᶋç
Pixels
øù÷ç
ý÷÷ç
ç
ø÷ÿ÷ç