公开(公告)号：AT336016T

公开(公告)日：2006-09-15

申请号：AT02253859

申请日：2002-05-31

Applicant: TORAY INDUSTRIES

Inventor： KOJIMA HIDEYUKI ,  YAMASHITA TETSUO ,  KASAI SHIGETAKA ,  HADA IKUMI ,  YOSHIOKA MASAHIRO ,  NONAKA HARAUSHI ,  SASAKI HIROYUKI

IPC: G02B5/20 ,  G02F1/1335 ,  G02B5/22

Abstract: A colour filter comprises a transmission area (8) and reflection area (7) in which at least one colour pixel of red, green and blue pixels is formed of the same material, wherein at least one transparent sub-area (10,12) having no colour layer is formed in a part of the reflection area, and the size of the sub-area (12) is 20 mu m or more and 2000 mu m or less. The present invention also provides a liquid crystal display including such a colour filter.

公开(公告)号：DE60213712T2

公开(公告)日：2007-09-13

申请号：DE60213712

申请日：2002-05-31

Applicant: TORAY INDUSTRIES

Inventor： KOJIMA HIDEYUKI ,  YAMASHITA TETSUO ,  KASAI SHIGETAKA ,  HADA IKUMI ,  YOSHIOKA MASAHIRO ,  NONAKA HARAUSHI ,  SASAKI HIROYUKI

IPC: G02B5/20 ,  G02B5/22 ,  G02F1/1335

Abstract: A colour filter comprises a transmission area (8) and reflection area (7) in which at least one colour pixel of red, green and blue pixels is formed of the same material, wherein at least one transparent sub-area (10,12) having no colour layer is formed in a part of the reflection area, and the size of the sub-area (12) is 20 mu m or more and 2000 mu m or less. The present invention also provides a liquid crystal display including such a colour filter.

公开(公告)号：DE60213712D1

公开(公告)日：2006-09-21

申请号：DE60213712

申请日：2002-05-31

Applicant: TORAY INDUSTRIES

Inventor： KOJIMA HIDEYUKI ,  YAMASHITA TETSUO ,  KASAI SHIGETAKA ,  HADA IKUMI ,  YOSHIOKA MASAHIRO ,  NONAKA HARAUSHI ,  SASAKI HIROYUKI

IPC: G02B5/20 ,  G02B5/22 ,  G02F1/1335

Abstract: A colour filter comprises a transmission area (8) and reflection area (7) in which at least one colour pixel of red, green and blue pixels is formed of the same material, wherein at least one transparent sub-area (10,12) having no colour layer is formed in a part of the reflection area, and the size of the sub-area (12) is 20 mu m or more and 2000 mu m or less. The present invention also provides a liquid crystal display including such a colour filter.

公开(公告)号：SG129224A1

公开(公告)日：2007-02-26

申请号：SG200203195

申请日：2002-05-29

Applicant: TORAY INDUSTRIES

Inventor： KOJIMA HIDEYUKI ,  YAMASHITA TETSUO ,  KASAI SHIGETAKA ,  HADA IKUMI ,  YOSHIOKA MASAHIRO

IPC: G02B5/00 ,  G02B5/20 ,  G02F1/1335 ,  G02F1/335

Abstract: The present invention provides a color filter comprising a transmission area (8) and reflection area (7) in which at least one color pixel of red, green and blue pixels is formed of the same material, wherein a transparent area (10) having no color layer is formed in a part of the reflection area (7), at least one subarea is formed in the transparent area (10), and the size of the sub-area is 20 um or more and 2,000 um or less. The present invention also provides a liquid crystal display for both transmission display and reflection display with a cheap manufacturing cost, wherein the different of chromaticity between the transmission display and reflection display is small, and the surface of the transmission area and reflection area have small step heights.