DIFFUSED REFLECTION PLATE, MANUFACTURING METHOD THEREFOR, BASE FILM USED FOR THE SAME AND TRANSFER FILM

• Main Authors: TSURUOKA YASUO, TAKANE NOBUAKI, KIZAWA KEIKO, YOSHIDA TAKESHI, SHIMAZAKI TOSHIKATSU
• Format: Patent
• Language: English
• Published: 18.05.2001
• Edition: 7
• Subjects: DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICAL LOGIC ELEMENTS; OPTICS; PHYSICS; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF

PROBLEM TO BE SOLVED: To provide a diffused reflection plate which is easy to flatten in a reflective LCD(liquid crystal display) manufacturing process, its transferring original mold and its manufacturing method, a transferring film made by using it and the manufacturing method for the diffused reflection plate using them in the diffused reflection plate used in the manufacture of the diffused reflection plate for a reflective LCD with superior reflection characteristics or the like. SOLUTION: In this diffused reflection plate, having a surface shape composed of densely crowded regular fine shapes, fine shapes are formed with pyramid shaped holes or holes with pyramid and prism shapes existing in a part of their space. Thereby external light, other than those with the secular reflection angles is reflected so as to make the bright diffused reflection plate. By using the diffused reflection plate, thin layer thickness is realized in a flattening layer coating process for the manufacture of a reflective LCD and the generation of uneven coating is hardly caused.