Patent ID: 8508699

Claim:
A transflective liquid crystal display (LCD) unit comprising: a liquid crystal (LC) layer; first and second substrates sandwiching therebetween said LC layer to define an array of pixels in said LC layer, said pixels each including a reflective area and a transmissive area; an electrode assembly for driving said LC layer such that said LC layer in said reflective area is driven in a longitudinal-electric-field mode and said LC layer in said transmissive area is driven in a lateral-electric-field mode; and a reverse-tilt control member disposed in a vicinity of a boundary area formed between said reflective area and said transmissive area for controlling a reverse tilt area in which a reverse tilt of LC molecules occurs in said LC layer, wherein said electrode assembly comprises: a reflective-area pixel electrode, a transmissive area pixel electrode and a transmissive-area common electrode formed on said first substrate, a reflective-area common electrode formed on said second substrate, and a retardation film disposed at a light-incident side in the reflective area which converts linearly-polarized light incident onto the liquid crystal display unit into circularly-polarized light, and converts counter-circularly-polarized light converted by being reflected by a reflection film disposed at a light-reflection side in the reflective area from the circularly-polarized light, into linearly-polarized light having an optical axis perpendicular to an optical axis of the linearly-polarized light incident onto the liquid crystal display unit, wherein said reflective area is formed by an area on the reflective-area pixel electrode where the reflective-area pixel electrode and the reflective-area common electrode are facing each other, said transmissive area is formed by an area defined by an outer edge of the transmissive-area common electrode, said reflective-area common electrode has an extension protruding toward said transmissive area across said boundary area, and said reverse-tilt control member is configured by the protruding portion of said reflective-area common electrode, thereby rendering said reverse tilt generated within said boundary area being close to the transmissive area, and said reflective-area common electrode which has the protruding portion as said reverse-tilt control member is configured to be in parallel to the retardation film and attached to the retardation film.