Question: what is the meaning of lcd in computer
[{'answer': 'liquid - crystal display', 'provenance': [{'wikipedia_id': '17932', 'title': 'Liquid-crystal display', 'start_paragraph_id': 19, 'start_character': 1372, 'end_paragraph_id': 19, 'end_character': 1400, 'bleu_score': 1.0, 'section': 'Section::::History.:1970s.\n'}]}, {'provenance': [{'wikipedia_id': '17932', 'title': 'Liquid-crystal display', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 695, 'bleu_score': 0.9373498622748081, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6831018106663917490}, 'section': 'Section::::Abstract.'}]}]